Updated on 2022/03/14

写真a

 
TANAKA Hirohiko
 
Organization
Graduate School of Engineering Electrical Engineering 2 Assistant Professor
Graduate School
Graduate School of Engineering
Undergraduate School
School of Engineering Electrical Engineering, Electronics, and Information Engineering
Title
Assistant Professor
External link

Degree 1

  1. 博士(工学) ( 2011.3   名古屋大学 ) 

Research Interests 6

  1. 統計解析

  2. 揺動

  3. ダイバータ

  4. 周辺プラズマ

  5. 核融合

  6. プラズマ

Research Areas 2

  1. Energy Engineering / Fundamental plasma

  2. Energy Engineering / Nuclear fusion

Current Research Project and SDGs 1

  1. 核融合発電実現のための周辺ダイバータプラズマ研究

Research History 3

  1. The Graduate University for Advanced Studies   Assistant Professor

    2015.2 - 2016.8

      More details

    Country:Japan

  2. 核融合科学研究所   ヘリカル研究部高密度プラズマ物理研究系   助教

    2011.4 - 2016.8

      More details

    Country:Japan

  3. Japan Society for Promotion of Science

    2010.4 - 2011.3

      More details

    Country:Japan

Education 3

  1. Nagoya University   Graduate School, Division of Engineering

    2010.4 - 2011.3

      More details

    Country: Japan

  2. Nagoya University   Graduate School, Division of Engineering

    2008.4 - 2010.3

      More details

    Country: Japan

  3. Nagoya University   Faculty of Engineering

    2004.4 - 2008.3

      More details

    Country: Japan

Professional Memberships 3

  1. 電気学会

  2. 日本物理学会

  3. プラズマ・核融合学会

Committee Memberships 9

  1. ISPlasma2022/IC-PLANTS2022 実行委員会   現地実行委員  

    2021 - 2022.3   

  2. 第38回プラズマ・核融合学会年会 実行委員会   現地実行委員  

    2021   

  3. ISPlasma2021/IC-PLANTS2021 実行委員会   現地実行委員  

    2020 - 2021.3   

  4. プラズマ・核融合学会   編集委員  

    2019.7 - 2021.6   

      More details

    Committee type:Academic society

  5. 電気学会東海支部   活動推進員  

    2018.4 - 2020.3   

      More details

    Committee type:Academic society

  6. プラズマ・核融合学会   広報委員  

    2016.12 - 2022.6   

      More details

    Committee type:Academic society

  7. 第32回プラズマ・核融合学会年会 実行委員会   現地実行委員  

    2015   

  8. ITC-24 現地実行委員会   現地実行委員  

    2014   

  9. PSI2014 現地実行委員会   現地実行委員  

    2013 - 2014.5   

▼display all

Awards 6

  1. 第37回年会若手学会発表賞(正会員部門)

    2020.12   プラズマ・核融合学会  

     More details

    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  2. Outstanding Reviewer Awards 2019

    2020   IOP Publishing  

    H. Tanaka

     More details

    Award type:Honored in official journal of a scientific society, scientific journal  Country:United Kingdom

    Nuclear Fusion

  3. 2019年度吉川允二記念核融合エネルギー奨励賞 優秀賞

    2019.11   核融合エネルギーフォーラム   原型炉ダイバータプラズマの予測精度向上を目的とした各種磁場配位装置における実験解析・シミュレーション研究

    田中宏彦

     More details

    Country:Japan

  4. プラズマ・核融合学会賞 技術進歩賞

    2017.11   プラズマ・核融合学会   LHD閉構造ダイバータにおける真空容器内蔵型クライオ吸着ポンプの開発

    村瀬尊則, 本島厳, 田中宏彦, 森崎友宏, 増崎貴

     More details

    Award type:Honored in official journal of a scientific society, scientific journal  Country:Japan

  5. 平成21年度JT-60共同研究優秀賞

    2011.3   日本原子力研究開発機構  

     More details

    Country:Japan

  6. 電気学会優秀論文発表賞

    2010.1   電気学会  

     More details

    Country:Japan

▼display all

 

Papers 116

  1. Nitrogen atom density measurements in NAGDIS-T using vacuum ultraviolet absorption spectroscopy Reviewed

    R. Nishio, S. Kajita, H. Tanaka, K. Asaoka, T. Tsutsumi, M. Hori, N. Ohno

    Plasma and Fusion Research   Vol. 17   page: 1201004   2022.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  2. Growth of Mo large-scale fiberform nanostructures Reviewed

    S. Kajita, T. Okuyama, H. Tanaka, N. Ohno

    Plasma and Fusion Research   Vol. 16   page: 1206105   2021.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  3. Steady-state sustainment of divertor detachment with multi-species impurity seeding in LHD Reviewed

    K. Mukai, S. Masuzaki, Y. Hayashi, T. Oishi, C. Suzuki, M. Kobayashi, T. Tokuzawa, H. Tanaka, K. Tanaka, T. Kinoshita, H. Sakai, B.J. Peterson

    Nuclear Fusion   Vol. 61   page: 126018   2021.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1741-4326/ac2bbc

  4. Linear analysis of cross-field dynamics with feedback instability on detached divertor plasmas Reviewed

    H. Hasegawa, H. Tanaka, S. Ishiguro

    Nuclear Fusion   Vol. 61   page: 126005   2021.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1741-4326/ac2a88

  5. Thermal treatment of W large-scale fiberform nanostructures Reviewed

    Kajita Shin, Okuyama Tatsuki, Tanaka Hirohiko, Kuwabara Tatsuya, Ohno Noriyasu, Yoshida Naoaki

    PHYSICA SCRIPTA   Vol. 96 ( 9 )   2021.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1402-4896/ac0866

    Web of Science

  6. Enhanced photocatalytic ethylene decomposition with anatase-rutile mixednanostructures formed by He plasma treatment Reviewed

    S. Kajita, K. Miyaguchi, H. Tanaka, E. Yasunaga, T. Yoshida, N. Ohno

    Journal of Photochemistry and Photobiology A: Chemistry   Vol. 418   page: 113420   2021.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.jphotochem.2021.113420

  7. Enhancement of arc ignition on tungsten in helium plasmas with impurity gases Reviewed

    R. Zhang, S. Kajita, D. Hwangbo, H. Tanaka, N. Ohno

    Plasma and Fusion Research   Vol. 16   page: 2405069   2021.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.16.2405069

  8. Accelerated/reduced growth of tungsten fuzz by deposition of metals Reviewed International coauthorship

    S. Kajita, T. Morgan, H. Tanaka, Y. Hayashi, N. Yoshida, D. Nagata, J. Vernimmen, S. Feng, R. Zhang, N. Ohno

    Journal of Nuclear Materials   Vol. 548   page: 152844   2021.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.jnucmat.2021.152844

  9. Influence of nitrogen ratio on plasma detachment during combined seeding with hydrogen on divertor simulation experiment of GAMMA 10/PDX Reviewed International coauthorship

    H. Gamo, N. Ezumi, T. Sugiyama, K. Nojiri, A. Kondo, M. Hirata, J. Kohagura, M. Yoshikawa, Y. Nakashima, D. Hwangbo, M. Sakamoto, R. Perillo, T. Kuwabara, H. Tanaka, N. Ohno, K. Sawada, A. Tonegawa, S. Masuzaki

    Plasma and Fusion Research   ( 16 ) page: 2402041   2021.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.16.2402041

  10. Computer Tomography on Divertor Impurity Monitor for ITER with Minimizing Errors in a Logarithmic Scale Reviewed International coauthorship

    H. Natsume, S. Kajita, V.S. Neverov, R.I. Khusnutdinov, E. Veshchev, M. de Bock, A.R. Polevoi, H. Tanaka, N. Ohno, H. Ogawa, S. Kitazawa

    Plasma Fusion Res.   Vol. 16   page: 2405019   2021.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  11. Experimental observations and modelling of radiation asymmetries during N2 seeding in LHD Reviewed International coauthorship

    B.J. Peterson, G.Kawamura, P.L. van de Giessen, K.Mukai, H.Tanaka, R.Sano, S.N. Pandya, S.Y. Dai, S. Masuzaki, T. Akiyama, M. Kobayashi, M. Goto, G. Motojima, R. Sakamoto, N. Ohno, T. Morisaki, J. Miyazawa, the LHD Experiment Group

    Nuclear Materials and Energy   Vol. 26   page: 100848   2021.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nme.2020.100848

  12. Fabrication of nanostructured Ti thin film with Ti deposition in He plasmas Reviewed

    Miyaguchi Kazuya, Kajita Shin, Tanaka Hirohiko, Ohno Noriyasu

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 60 ( 3 ) page: 038004   2021.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.35848/1347-4065/abe3a5

    Web of Science

  13. Doppler and Stark Broadenings of He II Emission in NAGDIS-PG Reviewed

    S. Kajita, T. Nakamori, H. Tanaka, Y. Kikuchi, and N. Ohno

    Plasma and Fusion Research   Vol. 16   page: 1202013   2021.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.16.1202013

  14. Blob- and hole-like structures outstanding during the transition from attached to detached divertor states in GAMMA 10/PDX (vol 25, 082505, 2018)

    Tanaka H., Sakamoto M., Ezumi N., Nojiri K., Terakado A., Mikami T., Kinoshita Y., Kobayashi K., Yoshikawa M., Kohagura J., Ohno N.

    PHYSICS OF PLASMAS   Vol. 28 ( 2 )   2021.2

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/5.0045722

    Web of Science

  15. Tungsten Large-Scale Fiberform Nanostructures Retained under High Temperature Conditions Reviewed

    Okuyama Tatsuki, Kajita Shin, Yoshida Naoaki, Tanaka Hirohiko, Kuwabara Tatsuya, Ohno Noriyasu

    PLASMA AND FUSION RESEARCH   Vol. 16   2021.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.16.1206001

    Web of Science

  16. Evaluation of axial decay length of plasma pressure in detached plasma Reviewed

    Tanaka H., Ohno N., Kajita S., Takano H., Hattori S., Imaeda Y.

    NUCLEAR MATERIALS AND ENERGY   Vol. 25   2020.12

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nme.2020.100812

    Web of Science

  17. Size distribution of nano-tendril bundles with various additional impurity gases Reviewed

    Zhang Rongshi, Hwangbo Dogyun, Kajita Shin, Tanaka Hirohiko, Ohno Noriyasu

    NUCLEAR MATERIALS AND ENERGY   Vol. 25   2020.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nme.2020.100843

    Web of Science

  18. Plasma Potential Measurement in Detached Plasmas by Emissive Probe Considering Space-Charge-Limited Effect Reviewed

    Hattori Shogo, Tanaka Hirohiko, Kajita Shin, Ohno Noriyasu

    PLASMA AND FUSION RESEARCH   Vol. 15   2020.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.15.1301082

    Web of Science

  19. Helium-W co-deposition layer: TEM observation and D retention Reviewed

    S. Kajita, K. Asai, N. Ohno, H. Tanaka, N. Yoshida, D. Nagata, and M. Yajima

    JOURNAL OF NUCLEAR MATERIALS   Vol. 540   page: 152350   2020.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.jnucmat.2020.152350

  20. Cross-field transport in detached helium plasmas in Magnum-PSI Reviewed International coauthorship

    H. Tanaka, Y. Hayashi, S. Kajita, H.J. van der Meiden, M. Yoshikawa, J.W.M. Vernimmen, J. Scholten, I. Classen, T.W. Morgan, and N. Ohno

    PLASMA PHYSICS AND CONTROLLED FUSION   Vol. 62   page: 115021   2020.11

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1361-6587/abb88f

  21. Detached helium plasma simulation by a one-dimensional fluid code with detailed collisional-radiative model Reviewed

    H. Tanaka, I. Saeki, N. Ohno, S. Kajita, T. Ido, H. Natsume, A. Hatayama, K. Hoshino, K. Sawada, and M. Goto

    PHYSICS OF PLASMAS   Vol. 27   page: 102505   2020.10

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/5.0015912

  22. Atomic nitrogen density measurements by actinometry method in the toroidal device NAGDIS-T Reviewed

    Kajita Shin, Asaoka Koji, Tanaka Hirohiko, Nishio Ryosuke, Tsutsumi Takayoshi, Hori Masaru, Ohno Noriyasu

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 59 ( 8 ) page: 086002   2020.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.35848/1347-4065/aba456

    Web of Science

  23. Divertor Detachment with Multi-Species Impurity Seeding in LHD Reviewed

    K. Mukai, S. Masuzaki, Y. Hayashi, T. Oishi, C. Suzuki, M. Kobayashi, H. Tanaka, B.J. Peterson, and the LHD Experiment Group

    PLASMA AND FUSION RESEARCH   Vol. 15   page: 1402051   2020.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.15.1402051

  24. Spatiotemporal dynamics of cross-field ejection events in recombining detached plasma Reviewed

    Tanaka Hirohiko, Kajita Shin, Natsume Hiroki, Saeki Isaya, Ohno Noriyasu

    PLASMA PHYSICS AND CONTROLLED FUSION   Vol. 62 ( 7 ) page: 075011   2020.7

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1361-6587/ab8e19

    Web of Science

  25. First EMC3-EIRENE modelling of JT-60SA edge plasmas with/without resonant magnetic perturbation field Reviewed

    Tanaka H., Kawamura G., Hoshino K., Kobayashi M., Matsunaga G., Suzuld Y., Lunt T., Feng Y., Ohno N.

    CONTRIBUTIONS TO PLASMA PHYSICS   Vol. 60 ( 5-6 ) page: e201900114   2020.6

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/ctpp.201900114

    Web of Science

  26. Application of dynamic mode decomposition to rotating structures in detached linear plasmas Reviewed

    Natsume H., Tanaka H., Kajita S., Ohno N.

    PHYSICS OF PLASMAS   Vol. 27 ( 4 )   2020.4

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.5134869

    Web of Science

  27. Microstructure and Retention in He-W Co-Deposition Layer Reviewed

    Asai Kosuke, Yoshida Naoaki, Ohno Noriyasu, Kajita Shin, Tanaka Hirohiko, Yajima Miyuki, Nagata Daisuke

    PLASMA AND FUSION RESEARCH   Vol. 15   2020.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.15.1201004

    Web of Science

  28. Spatial and temporal measurement of recombining detached plasmas by laser Thomson scattering Reviewed

    Kajita Shin, Ohshima Hiroshi, Tanaka Hirohiko, Seki Masamichi, Takano Hiroki, Ohno Noriyasu

    PLASMA SOURCES SCIENCE & TECHNOLOGY   Vol. 28 ( 10 )   2019.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1361-6595/ab318d

    Web of Science

  29. Impact of a resonant magnetic perturbation field on impurity radiation, divertor footprint, and core plasma transport in attached and detached plasmas in the Large Helical Device Reviewed

    Kobayashi M., Seki R., Masuzaki S., Morita S., Zhang H. M., Narushima Y., Tanaka H., Tanaka K., Tokuzawa T., Yokoyama M., Ido T., Yamada I

    NUCLEAR FUSION   Vol. 59 ( 9 )   2019.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1741-4326/ab26e6

    Web of Science

  30. Impact of a resonant magnetic perturbation field on impurity radiation, divertor footprint, and core plasma transport in attached and detached plasmas in the Large Helical Device (vol 59, 069009, 2019)

    Kobayashi M., Seki R., Masuzaki S., Morita S., Zhang H. M., Narushima Y., Tanaka H., Tanaka K., Tokuzawa T., Yokoyama M., Ido T., Yamada I.

    NUCLEAR FUSION   Vol. 59 ( 9 )   2019.9

  31. Double-probe measurement in recombining plasma using NAGDIS-II Reviewed

    Hayashi Y., Nishikata H., Ohno N., Kajita S., Tanaka H., Ohshima H., Seki M.

    CONTRIBUTIONS TO PLASMA PHYSICS   Vol. 59 ( 7 ) page: e201800088   2019.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/ctpp.201800088

    Web of Science

  32. New approach to the control of particle recycling using divertor pumping in the Large Helical Device Reviewed

    Motojima G., Masuzaki S., Morisaki T., Tanaka H., Sakamoto R., Murase T., Oliver S., Kobayashi M., Shoji M., Tokitani M., Tsuchibushi Y., Yamada H., Takeiri Y.

    NUCLEAR FUSION   Vol. 59 ( 8 )   2019.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1741-4326/ab2340

    Web of Science

  33. Ignition and Sustainment of Arcing on Nanostructured Tungsten Under Plasma Exposure Reviewed

    Hwangbo Dogyun, Nishijima Daisuke, Kajita Shin, Doerner Russell P., Barengolts Sergey A., Tsventoukh Mikhail M., Tanaka Hirohiko, Ohno Noriyasu

    IEEE TRANSACTIONS ON PLASMA SCIENCE   Vol. 47 ( 8 ) page: 3617 - 3625   2019.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1109/TPS.2019.2910839

    Web of Science

  34. Photocatalytic decomposition of ethylene using He plasma induced nano-TiO2 Reviewed

    Kajita Shin, Tomita Yudai, Yasunaga Eriko, Yoshida Tomoko, Miyaguchi Kazuya, Tanaka Hirohiko, Ohno Noriyasu

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 58 ( 7 )   2019.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.7567/1347-4065/ab2830

    Web of Science

  35. Fabrication of a nanostructured TiO2 photocatalyst using He plasma-irradiated tungsten and ethylene gas decomposition Reviewed

    Tomita Yudai, Kajita Shin, Yasunaga Eriko, Yoshida Tomoko, Ohno Noriyasu, Tanaka Hirohiko

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 58   page: SEEG01   2019.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.7567/1347-4065/ab09c8

    Web of Science

  36. Synergistic effect of nitrogen and hydrogen seeding gases on plasma detachment in the GAMMA 10/PDX tandem mirror Reviewed

    Ezumi N., Iijima T., Sakamoto M., Nakashima Y., Hirata M., Ichimura M., Ikezoe R., Imai T., Kariya T., Katanuma I, Kohagura J., Minami R., Numakura T., Yoshikawa M., Togo S., Islam M. S., Islam M. M., Nojiri K., Terakado A., Jang S., Kinoshita Y., Mikami T., Yamashita S., Yoshimoto T., Hara T., Hatayama A., Ichimura K., Kado S., Masuzaki S., Nakano T., Ohno N., Sawade S., Tanaka H., Tonegawa A., Perillo R.

    NUCLEAR FUSION   Vol. 59 ( 6 )   2019.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1741-4326/ab1a4a

    Web of Science

  37. Analysis of indefinite divertor footprint with proper orthogonal decomposition in hydrogen/deuterium plasmas in LHD Reviewed

    Tanaka H., Masuzaki S., Kawamura G., Kobayashi M., Suzuki Y., Morisaki T., Ohno N.

    NUCLEAR MATERIALS AND ENERGY   Vol. 19   page: 378-383   2019.5

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nme.2019.03.014

    Web of Science

  38. Investigation of recombination front region in detached plasmas in a linear divertor plasma simulator Reviewed

    Ohno N., Seki M., Ohshima H., Tanaka H., Kajita S., Hayashi Y., Natsume H., Takano H., Saeki I, Yoshikawa M., van der Meiden H.

    NUCLEAR MATERIALS AND ENERGY   Vol. 19   page: 458-462   2019.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nme.2019.03.010

    Web of Science

  39. Increased Energy Absorption into W due to the Metal Deposited Layer from an ELM-like Pulsed Plasma Reviewed

    Nakamori Takaya, Ohno Noriyasu, Tanaka Hirohiko, Kajita Shin, Kikuchi Yusuke, Akiyama Tsuyoshi

    PLASMA AND FUSION RESEARCH   Vol. 14   2019.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.14.1401051

    Web of Science

  40. Effects of drifts on divertor plasma transport in LHD Reviewed

    Masuzaki S., Tanaka H., Kobayashi M., Kawamura G.

    NUCLEAR MATERIALS AND ENERGY   Vol. 18   page: 281-284   2019.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nme.2019.01.009

    Web of Science

  41. Growth of membrane nanostructures on W co-deposition layer Reviewed

    Kajita Shin, Yoshida Naoaki, Kawaguchi Shota, Tanaka Hirohiko, Ohno Noriyasu, Nagata Daisuke, Tokitani Masayuki

    NUCLEAR MATERIALS AND ENERGY   Vol. 18   page: 339-344   2019.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nme.2019.02.004

    Web of Science

  42. Growth process of nano-tendril bundles with sputtered tungsten Reviewed

    Hwangbo Dogyun, Kajita Shin, Tanaka Hirohiko, Ohno Noriyasu

    NUCLEAR MATERIALS AND ENERGY   Vol. 18   page: 250-257   2019.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nme.2019.01.008

    Web of Science

  43. Multipoint measurements employing a microwave interferometer and a Langmuir probe in the detached linear plasma Reviewed

    Natsume H., Tanaka H., Kajita S., Yoshikawa M., Seki M., Ohshima H., Ohno N.

    AIP ADVANCES   Vol. 9 ( 1 )   2019.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.5081929

    Web of Science

  44. Spatiotemporal Structure of H alpha Emission from the Detached Plasma in GAMMA 10/PDX

    Tanaka Hirohiko, Sakamot Mizuki, Ezumi Naomichi, Terakad Akihiro, Nojiri Kunpei, Mikami Tomohiro, Kinoshita Yosuke, Kobayashi Kaede, Yoshikawa Masayuki, Kohagura Junko, Ohno Noriyasu

    PLASMA AND FUSION RESEARCH   Vol. 14   2019

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.14.2402036

    Web of Science

  45. Generation of Spiral Shape Nitrogen Recombining Plasma for Atomic Nitrogen Source

    Asaoka Koji, Ohno Noriyasu, Hayashi Yuki, Kajita Shin, Tanaka Hirohiko

    PLASMA AND FUSION RESEARCH   Vol. 14   2019

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.14.3401069

    Web of Science

  46. First Application of 3D Peripheral Plasma Transport Code EMC3-EIRENE to Heliotron J

    Matoike Ryota, Kawamura Gakushi, Ohshima Shinsuke, Kobayashi Masahiro, Suzuki Yasuhiro, Nagasaki Kazunobu, Masuzaki Suguru, Kobayashi Shinji, Yamamoto Satoshi, Kado Shinichiro, Minami Takashi, Okada Hiroyuki, Konoshima Shigeru, Mizuuchi Toru, Tanaka Hirohiko, Matsuura Hiroto, Feng Yuhe, Frerichs Heinke

    PLASMA AND FUSION RESEARCH   Vol. 14   2019

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.14.3403127

    Web of Science

  47. Evaluation of Electron Temperature and Density Using Ion Sensitive Probes on Open Field Plasma in the End-Region of GAMMA 10/PDX

    Kinoshita Yosuke, Ezumi Naomichi, Nojiri Kunpei, Iijima Takaaki, Terakado Akihiro, Mikami Tomohiro, Togo Satoshi, Kobayashi Kaede, Sakamoto Mizuki, Nakashima Yousuke, Kohagura Junko, Yoshikawa Masayuki, Tanaka Hirohiko, Masuzaki Suguru

    PLASMA AND FUSION RESEARCH   Vol. 14   2019

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.14.2402063

    Web of Science

  48. Development of Thomson Scattering Measurement System for Upstream Plasmas in the NAGDIS-II Device

    Takano Hiroki, Ohshima Hiroshi, Kajita Shin, Tanaka Hirohiko, Ohno Noriyasu

    PLASMA AND FUSION RESEARCH   Vol. 14   2019

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.14.2405031

    Web of Science

  49. Characterization of He Induced Nanostructures Using SEM Image Analysis

    Tanaka Hirohiko, Kajita Shin, Ohno Noriyasu

    PLASMA AND FUSION RESEARCH   Vol. 14   2019

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.14.3402049

    Web of Science

  50. Characterized divertor footprint profile modification with the edge pressure gradient in the Large Helical Device Reviewed

    Tanaka H., Masuzaki S., Kawamura G., Kobayashi M., Suzuki Y., Motojima G., Murase T., Morisaki T., Ohno N.

    PLASMA PHYSICS AND CONTROLLED FUSION   Vol. 60 ( 12 )   2018.12

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1361-6587/aae2d7

    Web of Science

  51. Exhaust of turbulence cloud at the tongue shaped deformation event Reviewed

    Ida K., Kobayashi T., Tokuzawa T., Akiyama T., Tanaka H., Yoshinuma M., Itoh K.

    NUCLEAR FUSION   Vol. 58 ( 11 )   2018.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1741-4326/aab971

    Web of Science

  52. Morphologies of co-depositing W layer formed during He plasma irradiation Reviewed

    Kajita Shin, Kawaguchi Shota, Yoshida Naoaki, Ohno Noriyasu, Tanaka Hirohiko

    NUCLEAR FUSION   Vol. 58 ( 10 )   2018.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1741-4326/aad24e

    Web of Science

  53. Growth of nano-tendril bundles on tungsten with impurity-rich He plasmas Reviewed

    Hwangbo Dogyun, Kajita Shin, Ohno Noriyasu, McCarthy Patrick, Bradley James W., Tanaka Hirohiko

    NUCLEAR FUSION   Vol. 58 ( 9 )   2018.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1741-4326/aacd1f

    Web of Science

  54. Thomson Scattering Measurement of Two Electron Temperature Components in Transition to Detached Plasmas Reviewed

    Ohshima Hiroshi, Kajita Shin, Tanaka Hirohiko, Ohno Noriyasu, Van der Meiden Hennie J.

    PLASMA AND FUSION RESEARCH   Vol. 13   2018.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.13.1201099

    Web of Science

  55. Blob- and hole-like structures outstanding during the transition from attached to detached divertor states in GAMMA 10/PDX Reviewed

    Tanaka H., Sakamoto M., Ezumi N., Nojiri K., Terakado A., Mikami T., Kinoshita Y., Kobayashi K., Yoshikawa M., Kohagura J., Ohno N.

    PHYSICS OF PLASMAS   Vol. 25 ( 8 )   2018.8

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.5040800

    Web of Science

  56. Three-dimensional impurity transport modeling of neon-seeded and nitrogen-seeded LHD plasmas Reviewed

    Kawamura G., Tanaka H., Mukai K., Peterson B., Dai S. Y., Masuzaki S., Kobayashi M., Suzuki Y., Feng Y.

    PLASMA PHYSICS AND CONTROLLED FUSION   Vol. 60 ( 8 )   2018.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1361-6587/aac9ea

    Web of Science

  57. Localized spiraling plasma ejection contributing the ion-flux broadening in the detached linear plasma Reviewed

    Tanaka H., Takeyama K., Yoshikawa M., Kajita S., Ohno N., Hayashi Y.

    PLASMA PHYSICS AND CONTROLLED FUSION   Vol. 60 ( 7 )   2018.7

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1361-6587/aac0d8

    Web of Science

  58. Helium line emission spectroscopy in recombining detached plasmas Reviewed

    Kajita Shin, Suzuki Kensuke, Tanaka Hirohiko, Ohno Noriyasu

    PHYSICS OF PLASMAS   Vol. 25 ( 6 )   2018.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.5029414

    Web of Science

  59. Mode Structure Analysis of Detached Plasmas with 2D Images Reviewed

    Kajita Shin, Tanaka Hirohiko, Ohno Noriyasu, Onda Takuya

    PLASMA AND FUSION RESEARCH   Vol. 13   2018.5

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.13.1402033

    Web of Science

  60. Fuzzy nanostructure growth on precious metals by He plasma irradiation Reviewed

    Kajita Shin, Nojima Tomohiro, Tomita Yudai, Ohno Noriyasu, Tanaka Hirohiko, Yoshida Naoaki, Yajima Miyuki, Akiyama Tsuyoshi, Tokitani Masayuki, Yagi Takashi

    SURFACE & COATINGS TECHNOLOGY   Vol. 340   page: 86-92   2018.4

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.surfcoat.2018.02.026

    Web of Science

  61. Pulsation Effects of Incident Ion Energy on W Fuzz Growth Reviewed

    Kajita Shin, Kawaguchi Shota, Hwangbo Dogyun, Tanaka Hirohiko, Ohno Noriyasu

    PLASMA AND FUSION RESEARCH   Vol. 13   2018.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.13.1205001

    Web of Science

  62. Measurement of He neutral temperature in detached plasmas using laser absorption spectroscopy Reviewed

    Aramaki M., Tsujihara T., Kajit S., Tanaka H., Ohno N.

    AIP ADVANCES   Vol. 8 ( 1 )   2018.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.4997840

    Web of Science

  63. Establishment of a low recycling state with full density control by active pumping of the closed helical divertor at LHD Reviewed

    Motojima G., Masuzaki S., Tanaka H., Morisaki T., Sakamoto R., Murase T., Tsuchibushi Y., Kobayashi M., Schmitz O., Shoji M., Tokitani M., Yamada H., Takeiri Y.

    NUCLEAR FUSION   Vol. 58 ( 1 )   2018.1

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1741-4326/aa9720

    Web of Science

  64. Nanostructure Growth on Rhodium/Ruthenium by the Exposure to He Plasma

    Nojima Tomohiro, Kajita Shin, Yoshida Naoaki, Kawaguchi Shota, Ohno Noriyasu, Tanaka Hirohiko, Tokitani Masayuki, Nagata Daisuke, Akiyama Tsuyoshi, Yagi Takashi

    PLASMA AND FUSION RESEARCH   Vol. 13   2018

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.13.3406065

    Web of Science

  65. Measurement of Impurity Emission Intensity Distribution in the Edge Region of LHD and Its Relation with Magnetic Field Structure

    Kobayashi Taisuke, Kobayashi Masahiro, Kuzmin Arseniy, Goto Motoshi, Tanaka Hirohiko, Kawamura Gakushi, Peterson Byron J., Iwama Naofumi

    PLASMA AND FUSION RESEARCH   Vol. 13   2018

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.13.3402030

    Web of Science

  66. Morphology Changes of Platinum and Tungsten Carbide by He Plasma Irradiation

    Tomita Yudai, Kajita Shin, Ohno Noriyasu, Tanaka Hirohiko, Ichino Yusuke

    PLASMA AND FUSION RESEARCH   Vol. 13   2018

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.13.3406074

    Web of Science

  67. Ignition and Sustainment of Arcing on Nanostructured Tungsten under Plasma Exposure

    Hwangbo Dogyun, Nishijima Daisuke, Barengolts Sergey A., Tsventoukh Mikhail M., Kajita Shin, Doerner Russell P., Tanaka Hirohiko, Ohno Noriyasu

    PROCEEDINGS OF THE 2018 28TH INTERNATIONAL SYMPOSIUM ON DISCHARGES AND ELECTRICAL INSULATION IN VACUUM (ISDEIV 2018), VOL 2     page: 757-760   2018

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    Web of Science

  68. Conceptual design of a liquid metal limiter/divertor system for the FFHR-d1 Reviewed

    Miyazawa J., Goto T., Murase T., Ohgo T., Yanagi N., Tanaka H., Tamura H., Tanaka T., Masuzaki S., Sakamoto R., Yagi J., Sagara A.

    FUSION ENGINEERING AND DESIGN   Vol. 125   page: 227-238   2017.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.fusengdes.2017.07.003

    Web of Science

  69. The role of the graphite divertor tiles in helium retention on the LHD wall Reviewed

    Oya M., Motojima G., Tokitani M., Tanaka H., Masuzaki S., Ueda Y.

    NUCLEAR MATERIALS AND ENERGY   Vol. 13   page: 58-62   2017.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nme.2017.07.006

    Web of Science

  70. Extension of the operational regime of the LHD towards a deuterium experiment Reviewed

    Takeiri Y., Morisaki T., Osakabe M., Yokoyama M., Sakakibara S., Takahashi H., Nakamura Y., Oishi T., Motojima G., Murakami S., Ito K., Ejiri A., Imagawa S., Inagaki S., Isobe M., Kubo S., Masamune S., Mito T., Murakami I., Nagaoka K., Nagasaki K., Nishimura K., Sakamoto M., Sakamoto R., Shimozuma T., Shinohara K., Sugama H., Watanabe K. Y., Ahn J. W., Akata N., Akiyama T., Ashikawa N., Baldzuhn J., Bando T., Bernard E., Castejon F., Chikaraishi H., Emoto M., Evans T., Ezumi N., Fujii K., Funaba H., Goto M., Goto T., Gradic D., Gunsu Y., Hamaguchi S., Hasegawa H., Hayashi Y., Hidalgo C., Higashiguchi T., Hirooka Y., Hishinuma Y., Horiuchi R., Ichiguchi K., Ida K., Ido T., Igami H., Ikeda K., Ishiguro S., Ishizaki R., Ishizawa A., Ito A., Ito Y., Iwamoto A., Kamio S., Kamiya K., Kaneko O., Kanno R., Kasahara H., Kato D., Kato T., Kawahata K., Kawamura G., Kisaki M., Kitajima S., Ko W. H., Kobayashi M., Kobayashi S., Kobayashi T., Koga K., Kohyama A., Kumazawa R., Lee J. H., Lopez-Bruna D., Makino R., Masuzaki S., Matsumoto Y., Matsuura H., Mitarai O., Miura H., Miyazawa J., Mizuguchi N., Moon C., Morita S., Moritaka T., Mukai K., Muroga T., Muto S., Mutoh T., Nagasaka T., Nagayama Y., Nakajima N., Nakamura Y., Nakanishi H., Nakano H., Nakata M., Narushima Y., Nishijima D., Nishimura A., Nishimura S., Nishitani T., Nishiura M., Nobuta Y., Noto H., Nunami M., Obana T., Ogawa K., Ohdachi S., Ohno M., Ohno N., Ohtani H., Okamoto M., Oya Y., Ozaki T., Peterson B. J., Preynas M., Sagara S., Saito K., Sakaue H., Sanpei A., Satake S., Sato M., Saze T., Schmitz O., Seki R., Seki T., Sharov I., Shimizu A., Shiratani M., Shoji M., Skinner C., Soga R., Stange T., Suzuki C., Suzuki Y., Takada S., Takahata K., Takayama A., Takayama S., Takemura Y., Takeuchi Y., Tamura H., Tamura N., Tanaka H., Tanaka K., Tanaka M., Tanaka T., Tanaka Y., Toda S., Todo Y., Toi K., Toida M., Tokitani M., Tokuzawa T., Tsuchiya H., Tsujimura T., Tsumori K., Usami S., Velasco J. L., Wang H., Watanabe T. -H., Watanabe T., Yagi J., Yajima M., Yamada H., Yamada I., Yamagishi O., Yamaguchi N., Yamamoto Y., Yanagi N., Yasuhara R., Yatsuka E., Yoshida N., Yoshinuma M., Yoshimura S., Yoshimura Y.

    NUCLEAR FUSION   Vol. 57 ( 10 )   2017.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1741-4326/aa7fc2

    Web of Science

  71. Wide-range evaluation of the deposition layer thickness distribution on the first wall by reflection coefficient measurements Reviewed

    G. Motojima, N. Yoshida, S. Masuzaki, R. Sakamoto, M. Tokitani, H. Tanaka, T. Murase, D. Nagata, K. Matsumoto, M. Miyamoto, M. Yajima, M. Sakamoto, H. Yamada, T. Morisaki, the LHD Experiment Group

    NUCLEAR MATERIALS AND ENERGY   Vol. 12   page: 1219-1223   2017.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nme.2017.04.018

  72. Investigation of heat flux deposition on divertor target on the Large Helical Device with EMC3-EIRENE modelling Reviewed

    Dai Shuyu, Kobayashi M., Kawamura G., Masuzaki S., Tanaka H., Suzuki Y., Feng Y., Wang D. Z.

    PLASMA PHYSICS AND CONTROLLED FUSION   Vol. 59 ( 8 )   2017.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1361-6587/aa7599

    Web of Science

  73. Toroidally symmetric/asymmetric effect on the divertor flux due to neon/nitrogen seeding in LHD Reviewed

    Tanaka H., Kawamura G., Masuzaki S., Kobayashi M., Akiyama T., Peterson B. J., Mukai K., Sano R., Dai S. Y., Sakamoto R., Morisaki T., Ohno N.

    NUCLEAR MATERIALS AND ENERGY   Vol. 12   page: 241 - 246   2017.8

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.nme.2016.12.020

    Web of Science

  74. Behavior of 2 S-3 metastable state He atoms in low-temperature recombining plasmas Reviewed

    Kajita Shin, Tsujihara Tadashi, Aramaki Mitsutoshi, van der Meiden Hennie, Oshima Hiroshi, Ohno Noriyasu, Tanaka Hirohiko, Yasuhara Ryo, Akiyama Tsuyoshi, Fujii Keisuke, Shikama Taiichi

    PHYSICS OF PLASMAS   Vol. 24 ( 7 )   2017.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.4990077

    Web of Science

  75. Observations of sustained phase shifted magnetic islands from externally imposed m/n=1/1 RMP in LHD Reviewed

    Narushima Y., Sakakibara S., Suzuki Y., Watanabe K. Y., Ohdachi S., Takemura Y., Yoshinuma M., Ida K., Castejon F., Lopez-Bruna D., Hegna C. C., Kobayashi M., Tanaka H., Akiyama T., Ohno N.

    NUCLEAR FUSION   Vol. 57 ( 7 )   2017.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1088/1741-4326/aa6dce

    Web of Science

  76. Influence of expanding and contracting magnetic field configurations on detached plasma formation in a linear plasma device Reviewed

    Hayashi Y., Ohno N., Kajita S., Tanaka H.

    PHYSICS OF PLASMAS   Vol. 24 ( 6 )   2017.6

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/1.4986100

    Web of Science

  77. Tailoring of fuzzy nanostructures on porous tungsten skeleton by helium plasma irradiation Reviewed

    Kajita Shin, Tanaka Hirohiko, Ohno Noriyasu

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 56 ( 3 )   2017.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.7567/JJAP.56.030303

    Web of Science

  78. Localized Density Fluctuation in the Downstream of Detached Plasma Reviewed

    Takeyama Kohei, Ohno Noriyasu, Yoshikawa Masayuki, Tanaka Hirohiko, Kajita Shin

    PLASMA AND FUSION RESEARCH   Vol. 12   2017.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1585/pfr.12.1202007

    Web of Science

  79. Transverse motion of a plasma column in a sheet plasma Reviewed

    Onda Takuya, Kajita Shin, Iijima Takaaki, Tonegawa Akira, Ohno Noriyasu, Tanaka Hirohiko

    CONTRIBUTIONS TO PLASMA PHYSICS   Vol. 57 ( 2 ) page: 87-93   2017.2

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/ctpp.201500142

    Web of Science

  80. Plasma flow in peripheral region of detached plasma in linear plasma device Reviewed

    H. Hayashi, N. Ohno, S. Kajita, H. Tanaka

    Physics of Plasmas   Vol. 23   page: 012511 (7pp)   2016

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  81. Dynamics of three-dimensional radiative structures during RMP assisted detached plasmas on the large helical device and its comparison with EMC3-EIRENE modeling Reviewed

    S.N. Pandya, B.J. Peterson, M. Kobayashi, K. Ida, K. Mukai, R. Sano, J. Miyazawa, H. Tanaka, S. Masuzaki, T. Akiyama, G. Motojima, N. Ohno, LHD Experiment Group

    Nuclear Fusion   Vol. 56   page: 046002 (11pp)   2016

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  82. Progress of long pulse discharges by ECH in LHD Reviewed

    Y. Yoshimura, H. Kasahara, M. Tokitani, R. Sakamoto, Y. Ueda, S. Ito, K. Okada, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, T.I. Tsujimura, R. Makino, S. Kobayashi, Y. Mizuno, T. Akiyama, N. Ashikawa, S. Masuzaki, G. Motojima, M. Shoji, C. Suzuki, H. Tanaka, K. Tanaka, T. Tokuzawa, H. Tsuchiya, I. Yamada, Y. Goto, H. Yamada, T. Mutoh, A. Komori, Y. Takeiri, the LHD Experiment Group

    Nuclear Fusion   Vol. 56   page: 046005 (7pp)   2016

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  83. Development of New Concept In-Vessel Cryo-Sorption Pump for LHD Closed Helical Divertor Reviewed

    T. Murase, G. Motojima, H. Tanaka, T. Morisaki, M. Mita

    Plasma and Fusion Research   Vol. 11   page: 1205030 (2pp)   2016

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  84. Enhancement of helium exhaust by resonant magnetic perturbation fields at LHD and TEXTOR Reviewed

    O. Schmitz, K. Ida, M. Kobayashi, A. Bader, S. Brezinsek, T.E. Evans, H. Funaba, M. Goto, O. Mitarai, T. Morisaki, G. Motojima, Y. Nakamura, Y. Narushima, D. Nicolai, U. Samm, H. Tanaka, H. Yamada, M. Yoshinuma, Y. Xu, the TEXTOR and LHD Experiment Groups

    Nuclear Fusion   Vol. 56   page: 106011 (17pp)   2016

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  85. Modeling of linear divertor plasma simulator experiments with three-dimensional target structure by using EMC3-Eirene code Reviewed

    T. Kuwabara, H. Tanaka, G. Kawamura, N. Ohno, H. Nishikata, M. Kobayashi, Y. Feng

    Contributions to Plasma Physics   Vol. 56   page: 598-603   2016

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  86. Statistical analysis of particle flux flowing into the end-target in between attached and detached states in the linear divertor plasma simulator NAGDIS-II Reviewed

    H. Tanaka, N. Ohno, T. Onda, K. Takeyama, S. Kajita, T. Kuwabara, Y. Tsuji

      Vol. 56   page: 723-728   2016

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  87. Simulation Analysis of Carbon Deposition Profile in the Closed Helical Divertor Configuration in the Large Helical Device Reviewed

    M. Shoji, G. Kawamura, H. Tanaka, I. Watanabe, M. Kobayashi, M. Tokitani, S. Masuzaki, and the LHD Experiment Group

    Contrib. Plasma Phys.   Vol. 56   page: 651-656   2016

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  88. Observation of Termination Process of Long Pulse Plasma Discharges Using Stereoscopic Fast Framing Cameras in the Large Helical Device Reviewed

    M. Shoji, H. Kasahara, H. Tanaka, T. Murase, M. Tokitani, S. Morita, M. Goto, T. Oishi, T. Mutoh, E. De La Cal, C. Hidalgo, and the LHD Experiment Group

    Plasma Fusion Res.   Vol. 11   page: 2402056   2016

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  89. CORRELATION ANALYSIS OF 3-4 KILOHERTZ CORE AND EDGE DENSITY FLUCTUATIONS IN THE GAMMA 10 TANDEM MIRROR DEVICE Reviewed

    H. Tanaka, M. Sakamoto, K. Furutachi, K. Oki, M. Mizuguchi, Y. Nagatsuka, M. Yoshikawa, R. Nohara, M. Yoshikawa, J. Kohagura, N. Ohno, Y. Tsuji

    Fusion Science and Technology   Vol. 68   page: 125-129   2015

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  90. Preliminary Examination of Reflection Coefficient Measurement of RGB Lights on the First Wall in LHD Reviewed

    G. Motojima, N. Yoshida, T. Murase, H. Tanaka, S. Masuzaki, R. Sakamoto, M. Tokitani, K. Matsumoto, M. Miyamoto, M. Yajima, M. Sakamoto, H. Yamada, T. Morisaki, LHD Experiment Group

    Plasma and Fusion Research   Vol. 10   page: 1202074 (3pp)   2015

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  91. Measurements of Plasma Termination in ICRF Heated Long Pulse Discharges with Fast Framing Cameras in the Large Helical Device Reviewed

    M. Shoji, H. Kasahara, H. Tanaka, T. Seki, K. Saito, S. Kamio, R. Seki, T. Mutoh, M. Tokitani, S. Morita, M. Goto, T. Oishi, E. de la Cal, C. Hidalgo, H. Yamada, the LHD Experiment Group

    Plasma and Fusion Research   Vol. 10   page: 3402040 (5pp)   2015

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  92. Evolution of radiation profiles during detached plasmas and radiative collaple in LHD Reviewed

    S.N. Pandya, B.J. Peterson, M. Kobayashi, K. Mukai, R. Sano, H. Tanaka, S. Masuzaki, J. Miyazawa, T. Akiyama, G. Motojima, N. Ohno

    Journal of Nuclear Materials   Vol. 463   page: 551-554   2015

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  93. Overview of transport and MHD stability study: focusing on the impact of magnetic field topology in the Large Helical Device Reviewed

    K. Ida, K. Nagaoka, S. Inagaki, H. Kasahara, T. Evans, M. Yoshinuma, K. Kamiya, S. Ohdach, M. Osakabe, M. Kobayashi, S. Sudo, K. Itoh, T. Akiyama, M. Emoto, A. Dinklage, X. Du, K. Fujii, M. Goto, T. Goto, M. Hasuo, C. Hidalgo, K. Ichiguchi, A. Ishizawa, M. Jakubowski, G. Kawamura, D. Kato, S. Morita, K. Mukai, I. Murakami, S. Murakami, Y. Narushima, M. Nunami, N. Ohno, N. Pablant, S. Sakakibara, T. Seki, T. Shimozuma, M. Shoji, K. Tanaka, T. Tokuzawa, Y. Todo, H. Wang, M. Yokoyama, H. Yamada, Y. Takeiri, T. Mutoh, S. Imagawa, T. Mito, Y. Nagayama, K.Y. Watanabe, N. Ashikawa, H. Chikaraishi, A. Ejiri, M. Furukawa, T. Fujita, S. Hamaguchi, H. Igami, M. Isobe, S. Masuzaki, T. Morisaki, G. Motojima, K. Nagasaki, H. Nakano, Y. Oya, C. Suzuki, Y. Suzuki, R. Sakamoto, M. Sakamoto, A. Sanpei, H. Takahashi, H. Tsuchiya, M. Tokitani, Y. Ueda, Y. Yoshimura, S. Yamamoto, K. Nishimura, H. Sugama, T. Yamamoto, H. Idei, A. Isayama, S. Kitajima, S. Masamune, K. Shinohara, P.S. Bawankar, E. Bernard, M. von Berkel, H. Funaba, X.L. Huang, T. Ii, T. Ido, K. Ikeda, S. Kamio, R. Kumazawa, T. Kobayashi, C. Moon, S. Muto, J. Miyazawa, T. Ming, Y. Nakamura, S. Nishimura, K. Ogawa, T. Ozaki, T. Oishi, M. Ohno, S. Pandya, A. Shimizu, R. Seki, R. Sano, K. Saito, H. Sakaue, Y. Takemura, K. Tsumori, N. Tamura, H. Tanaka, K. Toi, B. Wieland, I. Yamada, R. Yasuhara, H. Zhang, O. Kaneko, A. Komori, Collaborators

    Nuclear Fusion   Vol. 55   page: 104018 (10pp)   2015

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  94. Development of impurity seedeing and radiation enhancement in the helical divertor of LHD Reviewed

    K. Mukai, S. Masuzaki, B.J. Peterson, T. Akiyama, M. Kobayashi, C. Suzuki, H. Tanaka, S.N. Pandya, R. Sano, G. Motojimaa, N. Ohno, T. Morisaki, I. Murakami, J. Miyazawa, N. Tamura, S. Yoshimura, I. Yamada, R. Yasuhara, H. Funaba, K. Tanaka, the LHD Experiment Group

    Nuclear Fusion   Vol. 55   page: 083016 (9pp)   2015

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  95. Studies of dust transport in long pulse plasma discharges in the large helical device Reviewed

    M. Shoji, H. Kasahara, M. Tokitani, T. Seki, K. Saito, S. Kamio, R. Seki, Y. Tanaka, A. Plgarov, R. Smirnov, G. Kawamura, H. Tanaka, S. Masuzaki, Y. Uesugi, T. Mutoh, the LHD Experiment Group

    Nuclear Fusion   Vol. 55   page: 053014 (13pp)   2015

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  96. Multi-pin Langmuir probe measurement for identification of blob propagation characteristics in the Large Helical Device Reviewed

    H. Tanaka, S. Masuzaki, N. Ohno, T. Morisaki, Y. Tsuji, LHD Experiment Group

    Journal of Nuclear Materials   Vol. 463   page: 761-764   2015

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  97. A New Deduction Method of Heat Flux Evolution From Thermal Probe Data Reviewed

    H. Matsuura, K. Nagaoka, T. Morisaki, S. Masuzaki, M. Osakabe, H. Tanaka

    Contributions to Plasma Physics   Vol. 54   page: 285-290   2014

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  98. Measured and Modeled Radiation Profiles for LHD Plasma - A Comparison during Plasma Detachment Reviewed

    S.N. Pandya, B.J. Peterson, M. Kobayashi, K. Mukai, R. Sano, H. Tanaka, S. Masuzaki, LHD Experiment Group

    Plasma and Fusion Research   Vol. 9   page: 3402064 (5pp)   2014

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  99. A plasma source driven predator-prey like mechanism as a potential cause of spiraling intermittencies in linear plasma devices Reviewed

    D. Reiser, N. Ohno, H. Tanaka, L. Vela

    Physics of Plasmas   Vol. 21   page: 032302 (10pp)   2014

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  100. Intermittent Transport in Edge Plasma with a 3-D Magnetic Geometry in the Large Helical Device Reviewed

    H. Tanaka, S. Masuzaki, N. Ohno, T. Morisaki, Y. Tsuji, the LHD Experiment Group

    Journal of Nuclear Materials   Vol. 438   page: S563-S566   2013

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  101. Initial experiments towards edge plasma control with a closed helical divertor in LHD Reviewed

    T. Morisaki, S. Masuzaki, M. Kobayashi, M. Shoji, J. Miyazawa, R. Sakamoto, G. Motojima, M. Goto, H. Funaba, H. Tanaka, K. Tanaka, I. Yamada, S. Ohdachi, H. Yamada, A. Komori, the LHD Experiment Group

    Nuclear Fusion   Vol. 53   page: 063014 (8pp)   2013

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  102. Extension of operation regimes and investigation of three-dimensional curentless plasmas in the Large Helical Device Reviewed

    O. Kaneko, H. Yamada, S. Inagaki, M. Jakubowski, S. Kajita, S. Kitajima, Kobayashi, K. Koga, T. Morisaki, S. Morita, T. Mutoh, S. Sakakibara, Y. Suzuki, H. Takahashi, K. Tanaka, K. Toi, Y. Yoshimura, T. Akiyama, Y. Asahi, N. Ashikawa, H. Chikaraishi, A. Cooper, D.S. Darrow, E. Drapiko, P. Drewelow, X. Du, A. Ejiri, M. Emoto, T. Evans, N. Ezumi, K. Fujii, T. Fukuda, H. Funaba, M. Furukawa, D.A. Gates, M. Goto, T. Goto, W. Guttenfelder, S. Hamaguchi, M. Hasuo, T. Hino, Y. Hirooka, K. Ichiguchi, K. Ida, H. Idei, T. Ido, H. Igami, K. Ikeda, S. Imagawa, T. Imai, M. Isobe, M. Itagaki, T. Ito, K. Itoh, S. Itoh, A. Iwamoto, K. Kamiya, T. Kariya, H. Kasahara, N. Kasuya, D. Kato, T. Kato, K. Kawahata, F. Koike, S. Kubo, R. Kumazawa, D. Kuwahara, S. Lazerson, H. Lee, S. Masuzaki, S. Matsuoka, H. Matsuura, A. Matsuyama, C. Michael, D. Mikkelsen, O. Mitarai, T. Mito, J. Miyazawa, G. Motojima, K. Mukai, A. Murakami, I. Murakami, S. Murakami, T. Muroga, S. Muto, K. Nagaoka, K. Nagasaki, Y. Nagayama, N. Nakajima, H. Nakamura, Y. Nakamura, H. Nakanishi, H. Nakano, T. Nakano, K. Narihara, Y. Narushima, K. Nishimura, S. Nishimura, M. Nishiura, Y.M. Nunami, T. Obana, K. Ogawa, S. Ohdachi, N. Ohno, N. Ohyabu, T. Oishi, M. Okamoto, A. Okamoto, M. Osakabe, Y. Oya, T. Ozaki, N. Pablant, B.J. Peterson, A. Sagara, K. Saito, R. Sakamoto, H. Sakaue, M. Sasao, K. Sato, M. Sato, K. Sawada, R. Seki, T. Seki, V. Sergeev, S. Sharapov, I. Sharov, A. Shimizu, T. Shimozuma, M. Shiratani, M. Shoji, S. Sudo, H. Sugama, C. Suzuki, K. Takahata, Y. Takeiri, Y. Takemura, M. Takeuchi, H. Tamura, N. Tamura, H. Tanaka, T. Tanaka, M. Tingfeng, Y. Todo, M. Tokitani, K. Tokunaga, T. Tokuzawa, H. Tsuchiya, K. Tsumori, Y. Ueda, L. Vyacheslavov, K.Y. Watanabe, T. Watanabe, T.H.Watanabe, B. Wieland, I. Yamada, S. Yamada, S. Yamamoto, N. Yanagi, R. Yasuhara, M. Yokoyama, N. Yoshida, S. Yoshimura, T. Yoshinaga, M. Yoshinuma, A. Komori

    Nuclear Fusion   Vol. 53   page: 104015 (11pp)   2013

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  103. Divertor heat and particle control experiments on the large helical device Reviewed

    S. Masuzaki, M. Kobayashi, T. Akiyama, N. Ohno, T. Morisaki, M. Shoji, M. Tokitani, H. Tanaka, B.J. Peterson, S. Yoshimura, K. Narihara, I. Yamada, R. Yasuhara, A. Murakami, J. Miyazawa, T. Murase, T. Kobuchi, H. Yonezu, G. Kawamura, I. Murakami, Y. Takeiri, H. Yamada, A. Komori, LHD experiment group

    Journal of Nuclear Materials   Vol. 438   page: S133-S138   2013

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  104. Edge and divertor plasma measurements with ion sensitive and Mach probes in LHD Reviewed

    Y. Hayashi N. Ezumi, S. Masuzaki, H. Tanaka, M. Kobayashi, K. Sawada, N. Ohno, the LHD Experiment Group

    Journal of Nuclear Materials   Vol. 438   page: S1228-S1231   2013

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  105. Kinetic effect of high energy ions on the temperature profile in the boundary plasma region Reviewed

    N. Ezumi, Y. Hayashi, K. Todoroki, K. Okazaki, H. Tanaka, S. Masuzaki, N. Ohno

    Journal of Nuclear Materials   Vol. 438   page: S472-S474   2013

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  106. Investigation of Advanced Divertor Magnetic Configuration for DEMO Tokamak Reactor Reviewed

    N. Asakura, K. Shinya, K. Tobita, K. Hoshino, K. Shimizu, H. Utoh, Y. Someya, M. Nakamura, N. Ohno, M. Kobayashi, H. Tanaka

    Fusion Science and Technology   Vol. 63   page: 70-75   2013

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  107. Blob/Hole Generation in the Divertor Leg of the Large Helical Device Reviewed

    H. Tanaka, N. Ohno, Y. Tsuji, S. Kajita, S. Masuzaki, M. Kobayashi, T. Morisaki, A. Komori, the LHD Experimetal Group

    Plasma and Fusion Research   Vol. 7   page: 142152 (6pp)   2012

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  108. Effect of neutral pressure on the He plasma flow measurement in a linear device Reviewed

    E.-K. Park, H.-J. Woo, K.-S. Chung, H. Tanaka, S. Kajita, N. Ohno

    Current Applied Physics   Vol. 12   page: 1497-1502   2012

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  109. Transition in Plasma Fluctuation between Attached and Detached Plasmas Reviewed

    K. Okazaki, H. Tanaka, N. Ohno, S. Kajita

    Plasma and Fusion Research   Vol. 7   page: 1201033 (2pp)   2012

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  110. Measurement of ion and electron temperatures in plasma blobs by using an improved ion sensitive probe system and statistical analysis methods Reviewed

    K. Okazaki, H. Tanaka, N. Ohno, N. Ezumi, Y. Tsuji, S. Kajita

    Review of Science Instruments   Vol. 83   page: 023502 (5pp)   2012

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  111. Statistical Analysis of the Spatial Behavior of Plasma Blobs Around the Plasma Column in a Linear Plasma Device Reviewed

    H. Tanaka, N. Ohno, Y. Tsuji, K. Okazaki, S. Kajita

    Contributions to Plasma Physics   Vol. 52   page: 424-428   2012

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  112. Enhancement of cross-field transport into the private region of detached-divertor in Large Helical Device Reviewed

    H. Tanaka, N. Ohno, Y. Tsuji, S. Kajita, S. Masuzaki, M. Kobayashi, T. Morisaki, H. Tsuchiya, A. Komori, the LHD Experimental Group

    Physics of Plasmas   Vol. 17   page: 102509 (8pp)   2010

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  113. Self-Affine Fractality of Bifurcating Arc Trail in Magnetized Plasma Reviewed

    S. Kajita, N. Ohno, Y. Tsuji, H. Tanaka, S. Takamura

    Journal of Physical Society of Japan   Vol. 79   page: 054501 (7pp)   2010

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  114. 2D Statistical Analysis of Non-Diffusive Transport under Attached and Detached Plasma Conditions of the Linear Divertor Simulator Reviewed

    H. Tanaka, N. Ohno, Y. Tsuji, S. Kajita

    Contributions to Plasma Physics   Vol. 50   page: 256-266   2010

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  115. Statistical Analysis of Fluctuation Characteristics at High- and Low-Field Sides in L-mode SOL Plasmas of JT-60U Reviewed

    H. Tanaka, N. Ohno, N. Asakura, Y. Tsuji, H. Kawashima, S. Takamura, Y. Uesugi, JT-60U Team

    Nuclear Fusion   Vol. 49   page: 065017 (7pp)   2009

     More details

    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  116. Statistical analysis to the SOL plasma fluctuation in JT-60U Reviewed

    N. Asakura, N. Ohno, H. Tanaka, H. Kawashima, T. Nakano

    Journal of Nuclear Materials   Vol. 390-391   page: 364-367   2009

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

▼display all

Books 8

  1. プラズマ・核融合学会誌 5.非接触プラズマ形成が非拡散的プラズマ輸送に及ぼす3次元効果

    田中宏彦( Role: Sole author)

    プラズマ・核融合学会  2021.8 

     More details

    Total pages:463-470   Language:Japanese Book type:Scholarly book

  2. プラズマ・核融合学会誌 4.外部共鳴摂動磁場印加がトカマク周辺プラズマに及ぼす3次元効果

    鈴木康浩, 田中宏彦( Role: Joint author)

    プラズマ・核融合学会  2021.8 

     More details

    Total pages:455-462   Language:Japanese Book type:Scholarly book

  3. プラズマ・核融合学会誌 3. LHD重水素実験初期で得られた特筆すべき成果/3.3 LHD重水素プラズマにおける周辺・ダイバータプラズマとPWI

    増崎貴, 大石鉄太郎, 小林政弘, 向井清史, 田中宏彦, 本島厳 田中将裕( Role: Joint author)

    プラズマ・核融合学会  2021.3 

     More details

    Total pages:192-199   Language:Japanese Book type:Scholarly book

  4. プラズマ・核融合学会誌 LHD閉構造ダイバータ用真空容器内蔵型クライオ吸着ポンプの開発

    村瀬尊則, 本島厳, 田中宏彦, 森崎友宏( Role: Joint author)

    プラズマ・核融合学会  2017.5 

     More details

    Total pages:213-221   Language:Japanese Book type:Scholarly book

  5. プラズマ・核融合学会誌 流体乱流研究から診たプラズマ乱流データの解析/4.組織構造の定義とその抽出

    辻義之, 田中宏彦, 大野哲靖( Role: Joint author)

    プラズマ・核融合学会  2009.11 

     More details

    Total pages:774-782   Book type:Scholarly book

  6. プラズマ・核融合学会誌 流体乱流研究から診たプラズマ乱流データの解析/5.流体およびプラズマ乱流の普遍性

    辻義之, 田中宏彦, 大野哲靖( Role: Joint author)

    プラズマ・核融合学会  2009.11 

     More details

    Total pages:783-792   Language:Japanese Book type:Scholarly book

  7. プラズマ・核融合学会誌 流体乱流研究から診たプラズマ乱流データの解析/3.確率密度関数とその応用

    辻義之, 田中宏彦, 大野哲靖( Role: Joint author)

    プラズマ・核融合学会  2009.10 

     More details

    Total pages:665-673   Language:Japanese Book type:Scholarly book

  8. プラズマ・核融合学会誌 流体乱流研究から診たプラズマ乱流データの解析/2.相関とスペクトル解析

    辻義之, 田中宏彦, 大野哲靖( Role: Joint author)

    プラズマ・核融合学会  2009.9 

     More details

    Total pages:620-630   Language:Japanese Book type:Scholarly book

▼display all

Presentations 321

  1. Formation Process of Large-Scale Fiberform Nanostructures on a Tungsten Mesh in Co-Deposition Environment of Helium Plasma and Tungsten International conference

    K. Hori, S. Kajita, R. Zhang, H. Tanaka, N. Ohno

    ISPlasma2022/IC-PLANTS2022 

     More details

    Event date: 2022.3

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Japan  

  2. Simple External Filter and Tuning for Operation in Dual Radio Frequency Plasmas Using Compensated Langmuir Probe International coauthorship International conference

    B.B. Sahu, M. Sekine, T. Tsutsumi, K. Ishikawa, H. Shogo, H. Tanaka, N. Ohno, M. Hori

    ISPlasma2022/IC-PLANTS2022 

     More details

    Event date: 2022.3

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Online   Country:Japan  

  3. Multi-Signal Monitoring for Discharge Optimization in Linear Plasma Device NAGDIS-II International conference

    T. Sakakibara, H. Natsume, Y. Imaeda, H. Tanaka, S. Kajita, N. Ohno

    ISPlasma2022/IC-PLANTS2022 

     More details

    Event date: 2022.3

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Japan  

  4. Suppression of Arc Ignition on Nano-Tendril Bundles by Annealing Treatment International coauthorship International conference

    R. Zhang, S. Kajita, D. Hwangbo, D. Sinelnikov, H. Tanaka, N. Ohno

    ISPlasma2022/IC-PLANTS2022 

     More details

    Event date: 2022.3

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Japan  

  5. Generation and Characterization of Spiral Hydrogen-Nitrogen Mixed Plasmas for Ammonia Synthesis International conference

    K. Hiraiwa, N. Ohno, K. Tojo, R. Nishio, S. Kajita, H. Tanaka

    ISPlasma2022/IC-PLANTS2022 

     More details

    Event date: 2022.3

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Japan  

  6. Two Photon Laser Induced Fluorescence to Measure Nitrogen Atomic Density in NAGDIS-T International conference

    S. Kajita, R. Nishio, H. Tanaka, K. Tojo, K. Hiraiwa, R. Yasuhara, M. Aramaki, N. Ohno

    ISPlasma2022/IC-PLANTS2022 

     More details

    Event date: 2022.3

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Japan  

  7. Study for Densification and Stabilization of Hydrogen-Isotope Plasma in NAGDIS-II International conference

    Y. Imaeda, T. Sakakibara, H. Natsume, H. Tanaka, S. Kajita, N. Ohno

    ISPlasma2022/IC-PLANTS2022 

     More details

    Event date: 2022.3

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Japan  

  8. Formation and Characterization of Titanium Nitride by Using a Torus-Type Device NAGDIS-T International conference

    K. Tojo, N. Ohno, S. Kajita, H. Tanaka, R. Nishio

    ISPlasma2022/IC-PLANTS2022 

     More details

    Event date: 2022.3

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Japan  

  9. 電離進行-再結合プラズマ接続領域の広域揺動ダイナミクス

    田中宏彦, 夏目祥揮, 梶田信, 大野哲靖

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  10. ヘリウムプラズマ照射によるバナジウム薄膜表面の繊維状ナノ構造形成

    江田智樹, 梶田信, 大野哲靖, 田中宏彦

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  11. トーラス型装置NAGDIS-Tを用いた窒化チタン形成と特性評価

    東條圭吾, 大野哲靖, 梶田信, 田中宏彦, 西尾亮佑, 溝口桜子

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  12. 熱負荷を受けたITERグレードタングステンモノブロックの双方向反射率分布関数計測

    夏目祥揮, 野尻訓平, 梶田信, 福田誠, 牛木知彦, 杉江達夫, 北澤真一, 菊池貴智, 横塚友啓, 田中宏彦, 大野哲靖, 江里幸一郎, 波多江仰紀

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  13. JT-60SAにおける複数のRMP条件での周辺プラズマモデリング

    榎本昇悟, 田中宏彦, 河村学思, 松永剛, 小林政弘, 星野一生, 鈴木康浩, 梶田信, 大野哲靖

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  14. GAMMA 10/PDXダイバータ模擬実験における水素ガスと窒素及びネオンガスとの重畳入射が非接触プラズマ形成へ及ぼす影響 International coauthorship

    蒲生宙樹, 江角直道, 杉山吏作, 近藤綾音, 重松直希, 瀬戸拓実, 東郷訓, 平田真史, 小波蔵純子, 吉川正志, 皇甫度均, 中嶋洋輔, 坂本瑞樹, R. Perillo, 桑原竜弥, 田中宏彦, 大野哲靖, 澤田圭司, 利根川昭, 増崎貴

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  15. GAMMA 10/PDXにおけるV字ターゲット角度によるダイバータ模擬プラズマへの影響

    杉山吏作, 江角直道, 蒲生宙樹, 近藤綾音, 重松直希, 瀬戸拓実, 平田真史, 小波蔵純子, 吉川正志, 中嶋洋輔, 皇甫度均, 東郷訓, 坂本瑞樹, 桑原竜弥, 田中宏彦, 大野哲靖, 澤田圭司, 利根川昭, 増崎貴, 河村学思

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  16. 流体コードLINDAの多流体化と直線型水素プラズマのモデリング

    井戸太一, 夏目祥揮, 田中宏彦, 大野哲靖, 澤田圭司, 増田翔太, 梶田信, 畑山明聖, 星野一生

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  17. ヘリウム・軽/重水素混合プラズマの非接触化にみられる同位体効果

    X. Guo, 田中宏彦, 梶田信, 大野哲靖

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  18. 流体コードLINDAとの統合をめざしたNAGDIS-IIヘリウムプラズマおよび水素プラズマの中性粒子輸送コードの整備

    増田翔太, 澤田圭司, 本郷棟太, 土居健志, 関谷光之, 夏目祥揮, 井戸太一, 田中宏彦, 大野哲靖, 林祐貴

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン  

  19. Magnum-PSI非接触プラズマにおけるリサイクリング粒子が熱パルス緩和に与える影響 International coauthorship

    林祐貴, 田中宏彦, 大野哲靖, 梶田信, T.W. Morgan, H.J. van der Meiden, J. Scholten, J.W.M. Vernimmen, 澤田圭司, 増田翔太, 夏目祥揮

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  20. アニーリングによるバンドル状繊維構造の形態および電界電子放出特性の変化

    張容実, 梶田信, 皇甫度均, 田中宏彦, 大野哲靖

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  21. ヘリウムプラズマ-タングステン共堆積環境におけるタングステンメッシュ上での巨大繊維状ナノ構造の形成過程

    堀健太, 梶田信, 張容美, 江田智樹, 田中宏彦, 大野哲靖

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  22. 直線型プラズマ装置NAGDIS-IIにおける放電最適化のための多種信号モニタリング

    榊原武寛, 今枝陽平, 夏目祥揮, 田中宏彦, 梶田信, 大野哲靖

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  23. NAGDIS-IIにおける水素同位体プラズマの高密度化・安定化のための研究

    今枝陽平, 梶田信, 田中宏彦, 榊原武寛, 大野哲靖

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  24. VUVAS/Actinometry/LIFを用いた窒素原子密度計測

    西尾亮佑, 梶田信, 大野哲靖, 田中宏彦, 浅岡晃次, 堤隆嘉, 堀勝, 荒巻光利

    第38回プラズマ・核融合学会年会 

     More details

    Event date: 2021.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  25. JT-60SA edge plasma modeling under several resonant magnetic perturbation conditions International conference

    S. Enomoto, H. Tanaka, G. Kawamura, G. Matsunaga, M. Kobayashi, K. Hoshino, Y. Suzuki, S. Kajita, and N. Ohno

    The 30th International Toki Conference on Plasma and Fusion Research (ITC30) 

     More details

    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Online   Country:Japan  

  26. Measurement of the bidirectional reflectance distribution function of tungsten surface sputtered in argon plasma International conference

    H. Natsume, K. Nojiri, S. Kajita, T. Ushiki, T. Sugie, S. Kitazawa, T. Kikuchi, T. Yokozuka, H. Tanaka, N. Ohno, T. Hatae

    The 30th International Toki Conference on Plasma and Fusion Research (ITC30) 

     More details

    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Online   Country:Japan  

  27. The enhancement of fuzz formation caused by He-W co-deposition International conference

    W. Shen, S. Kajita, Q. Shi, H. Tanaka, N. Ohno

    The 30th International Toki Conference on Plasma and Fusion Research (ITC30) 

     More details

    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  28. Isotope effects in detached helium plasma with hydrogen and deuterium gas puffing International conference

    X. Guo, H. Tanaka, S. Kajita, N.Ohno

    The 30th International Toki Conference on Plasma and Fusion Research (ITC30) 

     More details

    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Online   Country:Japan  

  29. Deformation of nano-tendril bundles at high temperature by annealing International conference

    R. Zhang, S. Kajita, D. Hwangbo, H. Tanaka, N. Ohno

    International Conference on Materials and Systems for Sustainability 2021 (ICMaSS2021) 

     More details

    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Online   Country:Japan  

  30. ヘリウムプラズマ照射によるバナジウム薄膜へのナノ構造形成

    江田智樹, 梶田信, 大野哲靖, 田中宏彦

    第82回応用物理学会秋季学術講演会 

     More details

    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  31. 螺旋状窒素プラズマ中の窒素原子密度計測

    西尾亮佑, 梶田信, 大野哲靖, 田中宏彦, 浅岡晃次, 堤隆嘉, 堀勝

    第82回応用物理学会秋季学術講演会 

     More details

    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン   Country:Japan  

  32. Detached helium plasma simulation with collisional-radiative model International conference

    H. Tanaka, I. Saeki, N. Ohno, S. Kajita, T. Ido, H. Natsume, A. Hatayama, K. Hoshino, K. Sawada, M. Goto

    The 40th JSST Annual International Conference on Simulation Technology (JSST2021) 

     More details

    Event date: 2021.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Online   Country:Japan  

  33. Fluctuation analyses for extracting the cross-field transport in detached plasmas Invited International conference

    H. Tanaka, S. Kajita, M. Sakamoto, N. Ezumi, M. Yoshikawa, J. Kohagura, N. Ohno

    International Mini-Workshop on Open Magnetic Systems for Plasma Confinement (OS2021) 

     More details

    Event date: 2021.8

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Online   Country:Korea, Republic of  

  34. Detached divertor simulation experiments in linear plasma device NAGDIS-II Invited International conference

    N. Ohno, H. Tanaka, S. Kajita

    International Mini-Workshop on Open Magnetic Systems for Plasma Confinement (OS2021) 

     More details

    Event date: 2021.8

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Online   Country:Korea, Republic of  

  35. Morphological changes of nano-tendril bundles by arcing and annealing International conference

    R. Zhang, S. Kajita, D. Hwangbo, T. Okuyama, H. Tanaka, N. Ohno

    18th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-18) 

     More details

    Event date: 2021.5

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Germany  

  36. Thermal treatment of W large-scale fiberform nanostructures International conference

    S. Kajita, T. Okuyama, N. Yoshida, H. Tanaka, T. Kuwabara, N. Ohno

    18th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-18) 

     More details

    Event date: 2021.5

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Germany  

  37. Linear Analysis of Cross-Field Dynamics with Feedback Instability on Detached Divertor Plasmas International conference

    H. Hasegawa, H. Tanaka, S. Ishiguro

    28th IAEA Fusion Energy Conference (FEC 2020) 

     More details

    Event date: 2021.5

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:France  

  38. Steady-State Sustainment of Divertor Detachment with Multispecies Impurity Seeding in LHD International conference

    K. Mukai, S. Masuzaki, Y. Hayashi, T. Oishi, C. Suzuki, M. Kobayashi, T. Tokuzawa, H. Tanaka, B.J. Peterson, the LHD Experiment Group

    28th IAEA Fusion Energy Conference (FEC 2020) 

     More details

    Event date: 2021.5

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:France  

  39. Plasma Detachment in Gamma 10/PDX Tandem Mirror: Role ofMolecule Gases and Target Configuration International coauthorship International conference

    N. Ezumi, T. Sugiyama, H. Gamo, Y. Takami, T. Iijima, K. Nojiri, T. Hara, Y. Ando, A. Kondo, M. Hirata, J. Kohagura, M. Yoshikawa, Y. Nakashima, M. Sakamoto, R. Perillo, H. Guo, T. Kuwabara, H. Tanaka, N. Ohno, K. Sawada, A. Tonegawa, S. Masuzaki

    28th IAEA Fusion Energy Conference (FEC 2020) 

     More details

    Event date: 2021.5

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:France  

  40. エチレン光触媒分解におけるプラズマ表面改質TiO2の酸化条件・表面構造最適化

    宮口和也, 梶田信, 田中宏彦, 安永円理子, 吉田朋子, 大野哲靖

    第127回触媒討論会 

     More details

    Event date: 2021.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:オンライン   Country:Japan  

  41. Effect of He-W Co-Deposition on Retention and Fuzz Formation International conference

    W. Shen, S. Kajita, Q. Shi, N. Yoshida, H. Tanaka, N. Ohno

    ISPlasma2021/IC-PLANTS2021 

     More details

    Event date: 2021.3

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Japan  

  42. Surface Structure Change of Vanadium Thin Film by Helium Plasma Irradiation International conference

    T. Eda, S. Kajita, H. Tanaka, N. Ohno

    ISPlasma2021/IC-PLANTS2021 

     More details

    Event date: 2021.3

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Japan  

  43. Comparison of Nitrogen Atom Densities Measured with VUVAS and Actinometry in Spiral Shape Plasma International conference

    R. Nishio, N. Ohno, S. Kajita, H. Tanaka, K. Asaoka, T. Tsutsumi, M. Hori

    ISPlasma2021/IC-PLANTS2021 

     More details

    Event date: 2021.3

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Japan  

  44. Characteristics of Detached Helium Plasmas with Injection of Various Gas Species International conference

    X. Guo, S. Hattori, S. Kajita, H. Tanaka, N. Ohno

    ISPlasma2021/IC-PLANTS2021 

     More details

    Event date: 2021.3

    Language:English   Presentation type:Poster presentation  

    Venue:Online   Country:Japan  

  45. Cross-field transport in detached helium plasmas in Magnum-PSI International conference

    H. Tanaka, Y. Hayashi, S. Kajita, H.J. van der Meiden, M. Yoshikawa, J.W.M. Vernimmen, J. Scholten, I. Classen, T.W. Morgan, N. Ohno

    The 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-24) 

     More details

    Event date: 2021.1

    Language:English   Presentation type:Poster presentation  

    Country:Korea, Republic of  

  46. Experimental observations and modelling of magnetic field direction-dependent poloidal and toroidal asymmetries in radiation profiles during N2 seeding in LHD International conference

    B.J. Peterson, G. Kawamura, P.L. van de Giessen, K. Mukai, S. Borling, H. Tanaka, R. Sano, S.N. Pandya, S.Y. Dai, S. Masuzaki, T. Akiyama, M. Kobayashi, M. Goto, G. Motojima, R. Sakamoto, N. Ohno, T. Morisaki, J. Miyazawa, and the LHD Experiment Group

    The 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-24) 

     More details

    Event date: 2021.1

    Language:English   Presentation type:Poster presentation  

    Country:Korea, Republic of  

  47. Evaluation of axial decaylength of plasma pressure in detached plasma International conference

    N. Ohno, H. Takano, S. Kajita, H. Tanaka, S. Hattori, Y. Imaeda

    The 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-24) 

     More details

    Event date: 2021.1

    Language:English   Presentation type:Poster presentation  

    Country:Korea, Republic of  

  48. Analysis of ejected and rotatingstructuresin linear detached plasmasusing dynamic mode decomposition International conference

    H. Natsume, H. Tanaka, S. Kajita, N. Ohno

    The 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-24) 

     More details

    Event date: 2021.1

    Language:English   Presentation type:Poster presentation  

    Country:Korea, Republic of  

  49. Size distribution of nano-tendril bundles with various additional impurity gases International conference

    R. Zhang, D. Hwangbo, S. Kajitaa, H. Tanaka, N. Ohno

    The 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-24) 

     More details

    Event date: 2021.1

    Language:English   Presentation type:Poster presentation  

    Country:Korea, Republic of  

  50. Role of molecule gases and target configuration on plasma detachment: based on the experimental results in GAMMA 10/PDX Invited International conference

    N. Ezumi, T. Sugiyama, H. Gamo, Y. Takami, T. Iijima, K. Nojiri, T. Hara, Y. Ando, K. Honma, A. Kondo, M. Hirata, J. Kohagura, M. Yoshikawa, Y. Nakashima, M. Sakamoto, R. Perillo, H. Guo, T. Kuwabara, H. Tanaka, N. Ohno, K. Sawada, A. Tonegawa, S. Masuzaki

    The 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-24) 

     More details

    Event date: 2021.1

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Korea, Republic of  

  51. ヘリウムプラズマにより誘起された巨大タングステンナノ構造のアニーリングによる形態変化

    奥山樹, 梶田信, 吉田直亮, 田中宏彦, 桑原竜弥, 大野哲靖

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  52. Magnum-PSI非接触プラズマ中における非拡散的輸送増大現象

    田中宏彦, 林祐貴, 梶田信, H.J. van der Meiden, 吉川正志, J.W.M. Vernimmen, J. Scholten, I. Classen, T.W. Morgan, 大野哲靖

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  53. 不純物添加ヘリウムプラズマ照射によるタングステン表面でのアーキング発生

    張容実, 梶田信, 皇甫度均, 田中宏彦, 大野哲靖

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  54. パルスプラズマ計測の高精度化と照射実験への応用

    細川直希, 大野哲靖, 田中宏彦, 梶田信, 秋山毅志

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  55. LINDAコードを用いた水素原子・分子イオンが共存する非接触プラズマモデリング

    井戸太一, 田中宏彦, 大野哲靖, 夏目祥揮, 梶田信, 澤田圭司, 右田龍星, 羽下健太, 畑山明聖, 星野一生

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  56. ヘリウムプラズマ照射によるバナジウム薄膜の表面構造変化

    江田智樹, 梶田信, 大野哲靖, 田中宏彦

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  57. He-Ti共堆積環境下におけるナノ構造Ti薄膜形成と光触媒作用によるエチレン分解

    宮口和也, 梶田信, 安永円理子, 吉田朋子, 田中宏彦, 大野哲靖

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  58. NAGDIS-IIヘリウムプラズマ統合コード構築をめざした中性粒子輸送コードの整備

    増田翔太, 右田龍星, 澤田圭司, 羽下健太, 夏目祥揮, 井戸太一, 田中宏彦, 大野哲靖

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  59. 空間非一様な輸送係数を導入した非接触プラズマシミュレーション

    夏目祥揮, 田中宏彦, 梶田信, 服部聖悟, 井戸太一, 大野哲靖

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  60. GAMMA 10/PDXダイバータ模擬実験における非接触プラズマ形成への水素-窒素の混合比の影響

    蒲生宙樹, 江角直道, 杉山吏作, 野尻訓平, 近藤綾音, 平田真史, 小波蔵純子, 吉川正志, 中嶋洋輔, 皇甫度均, 坂本瑞樹, R. Perillo, 桑原竜弥, 田中宏彦, 大野哲靖, 澤田圭司, 利根川昭, 増崎貴

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  61. GAMMA 10/PDXダイバータ模擬プラズマのV字ターゲット角度及び追加ガス入射位置による変化

    杉山吏作, 江角直道, 蒲生宙樹, 野尻訓平, 近藤綾音, 平田真史, 小波蔵純子, 吉川正志, 中嶋洋輔, 皇甫度均, 坂本瑞樹, H.Y. Guo, 桑原竜弥, 田中宏彦, 大野哲靖, 澤田圭司, 利根川昭, 増崎貴, 河村学思

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  62. NAGDIS-IIにおける水素プラズマのレーザートムソン散乱計測と放電特性

    今枝陽平, 梶田信, 大野哲靖, 田中宏彦, 鷹野大輝, 服部聖吾

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  63. ヘリウムプラズマ再結合フロント構造への不純物ガス入射の影響

    服部聖悟, 田中宏彦, 梶田信, 大野哲靖

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  64. トーラス型プラズマ生成装置における窒素原子密度計測

    西尾亮佑, 大野哲靖, 梶田信, 田中宏彦, 浅岡晃次, 堤隆嘉, 堀勝

    第37回プラズマ・核融合学会年会 

     More details

    Event date: 2020.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  65. Time resolve measurement of electron density and temperature by electrostatic probe with conditional averaging method in pulsed capacitively coupled plasma International conference

    S. Hattori, B.B. Sahu, H. Tanaka, T. Tsutsumi, S. Kajita, M. Sekine, M. Hori, N. Ohno

    The 29th International Toki Conference on Plasma and Fusion Research (ITC29) 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  66. Study on heat pulse transport in detached recombining plasma in linear plasma device Magnum-PSI International conference

    Y. Hayashi, H. Tanaka, S. Kajita, N. Ohno, T.W. Morgan, H.J. van der Meiden, J. Scholten, J.W.M. Vernimmen

    The 29th International Toki Conference on Plasma and Fusion Research (ITC29) 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  67. Computer tomography on divertor impurity monitor for ITER including wall reflection effects International conference

    H. Natsume, S. Kajita, V.S. Neverov, R.I. Khusnutdinov, E. Veshchev, M. de Bock, H. Tanaka, N. Ohno, H. Ogawa, S. Kitazawa

    The 29th International Toki Conference on Plasma and Fusion Research (ITC29) 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  68. Nitrogen Atom Density Measurements from Vacuum Ultraviolet Absorption Spectroscopy and Actinometry in Spiral Shape Plasma International conference

    R. Nishio, N. Ohno, S. Kajita, H. Tanaka, K. Asaoka, T. Tsutsumi, M. Hori

    The 29th International Toki Conference on Plasma and Fusion Research (ITC29) 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  69. Toroidal asymmetry of divertor heat load reduction in N2 or Ne seeded plasmas on LHD International conference

    K. Mukai, G. Kawamura, S. Masuzaki, Y. Hayashi, T. Oishi, C. Suzuki, M. Kobayashi, H. Tanaka, B.J. Peterson, the LHD Experiment Group

    The 29th International Toki Conference on Plasma and Fusion Research (ITC29) 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  70. Influence of nitrogen ratio during combined seeding with hydrogen on plasma detachment in the divertor simulation experimental module of GAMMA 10/PDX International conference

    H. Gamo, N. Ezumi, T. Sugiyama, K. Nojiri, A. Kondo, M. Hirata, J. Kohagura, M. Yoshikawa, Y. Nakashima, D. Hwangbo, M. Sakamoto, R. Perillo, T. Kuwabara, H. Tanaka, N. Ohno, K. Sawada, A. Tonegawa, S. Masuzaki

    The 29th International Toki Conference on Plasma and Fusion Research (ITC29) 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  71. Effects of V-shaped target angle on plasma behavior in the GAMMA 10/PDX divertor simulation experimental module International conference

    T. Sugiyama, N. Ezumi, H. Gamo, K. Nojiri, A. Kondo, M. Hirata, J. Kohagura, M. Yoshikawa, Y. Nakashima, D. Hwangbo, M. Sakamoto, H. Guo, T. Kuwabara, H. Tanaka, N. Ohno, K. Sawada, A. Tonegawa, S. Masuzaki, G. Kawamura

    The 29th International Toki Conference on Plasma and Fusion Research (ITC29) 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  72. Enhancement of arc ignition on tungsten in helium plasmas with impurity gases International conference

    R. Zhang, S. Kajita, D. Hwangbo, H. Tanaka, N. Ohno

    The 29th International Toki Conference on Plasma and Fusion Research (ITC29) 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  73. Recent research progress on plasma detachment in divertor simulationexperiment in GAMMA 10/PDX: Role of molecular processes and target configuration International conference

    N. Ezumi, T. Sugiyama, H. Gamo, K. Nojiri, A. Kondo, M. Hirata, J. Kohagura, M. Yoshikawa, Y. Nakashima, M. Sakamoto, R. Perillo, H.Y. Guo, T. Kuwabara, H. Tanaka, N. Ohno, K. Sawada, S. Kado, A. Tonegawa, S. Masuzaki

    AAPPS-DPP2020 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Oral presentation (invited, special)  

  74. Conditional averaging measurement of spatiotemporal parameter dynamics during cross-field recombining-plasma ejection events International conference

    H. Tanaka, S. Kajita, N. Ohno

    AAPPS-DPP2020 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Oral presentation (general)  

  75. Studies of reducing divertor heat load in the Large Helical Device International conference

    S. Masuzaki, M. Kobayashi, K. Mukai, H. Tanaka, Y. Hayashi, B.J. Peterson

    AAPPS-DPP2020 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Oral presentation (keynote)  

  76. Transport modeling of LHD peripheral plasma based onmultiple measurements with regard to intrinsic/seeded impurities International conference

    G. Kawamura, K. Mukai, B. Peterson, S. Dai, M. Kobayashi, T. Oishi, H. Tanaka, M. Shoji, S. Masuzaki, Y. Suzuki,Y. Feng, the LHD experiment group

    AAPPS-DPP2020 

     More details

    Event date: 2020.10

    Language:English   Presentation type:Oral presentation (invited, special)  

  77. プラズマ誘起ナノ構造を有する酸化チタン光触媒を用いたエチレン分解

    宮口和也, 梶田信, 田中宏彦, 安永円理子, 吉田朋子, 大野哲靖

    第126回触媒討論会 

     More details

    Event date: 2020.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  78. ヘリウムプラズマ誘起タングステン巨大ナノ構造形成とアニーリング効果

    奥山樹, 梶田信, 吉田直亮, 田中宏彦, 大野哲靖

    第81回応用物理学会秋季学術講演会 

     More details

    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  79. プラズマガン実験におけるレーザー干渉計制度低下要因の特定と対策

    細川直希, 田中宏彦, 梶田信, 大野哲靖

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  80. GAMMA 10/PDX における窒素-水素複合入射による非接触プラズマ形成へのV字ターゲット角度の影響

    江角直道, 飯島貴朗, 野尻訓平, 寺門明紘, 原利樹, 安藤泰斗, 杉山吏作, 蒲生宙樹, 高見耀平, 本間佳史, 近藤綾音, 坂本瑞樹, 平田真史, 小波蔵純子, 吉川正志, 中嶋洋輔, R. Perillo, 桑原竜弥, 田中宏彦, 大野哲靖, 澤田圭司, 利根川昭, 増崎貴

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  81. ヘリウムプラズマ誘起巨大金属ナノ構造形成とその成長メカニズム

    奥山樹, 梶田信, 野嶋智宏, 吉田直亮, 山本悠太, 田中宏彦, 大野哲靖

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  82. ヘリウム照射ナノ構造タングステン上でのアークの運動計測

    皇甫度均, 西島大輔, 梶田信, R.P. Doerner, 田中宏彦, 大野哲靖

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  83. 非接触プラズマにおける電流機構の異なる磁化プラズマ結合系モデル

    長谷川裕記, 田中宏彦, 石黒静児

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  84. レーザートムソン散乱計測法を用いた非接触プラズマのスケール長計測

    鷹野大輝, 梶田信, 田中宏彦, 服部聖悟, 今枝陽平, 安原亮, 大野哲靖

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  85. ヘリウムプラズマ雰囲気下でのチタン薄膜形成と光触媒活性

    宮口和也, 梶田信, 富田雄大, 田中宏彦, 大野哲靖

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  86. ダブルプローブとエミッシブプローブを用いた非接触プラズマ中の電子温度・プラズマ電位計測

    服部聖悟, 田中宏彦, 梶田信, 鷹野大輝, 佐伯勇弥, 大野哲靖

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  87. 不純物添加ヘリウムプラズマ照射によるnano-tendril bundles成長の入射イオンエネルギー依存性

    張容実, 皇甫度均, 梶田信, 田中宏彦, 大野哲靖

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  88. 高密度プラズマ中で作成されたHe-W共堆積層の試料温度依存性

    浅井宏祐, 吉田直亮, 大野哲靖, 梶田信, 田中宏彦, 矢嶋美幸

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  89. トーラス型プラズマ装置を用いた解離性再結合により生成された窒素原子ラジカル密度の計測

    浅岡晃次, 大野哲靖, 梶田信, 田中宏彦, 西尾亮佑, 林祐貴

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  90. LINDAコードによるNAGDIS-II非接触ヘリウムプラズマモデリングの高精度化

    佐伯勇弥, 田中宏彦, 大野哲靖, 鷹野大輝, 梶田信, 澤田圭司, 畑山明聖, 星野一生, 後藤基志

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  91. 条件付き平均法を用いた吸収分光法による再結合プラズマ中の揺動計測

    松田悠, 金森裕也, 鷹野大輝, 田中宏彦, 梶田信, 大野哲靖, 荒巻光利

    第36回プラズマ・核融合学会年会 

     More details

    Event date: 2019.11 - 2019.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  92. Simulation study of detached helium plasma inNAGDIS-II by using the fluid code LINDA International conference

    I. Saeki, H. Tanaka, N. Ohno, H. Takano, S. Kajita, K. Sawada, A. Hatayama, K. Hoshino, M. Goto

    The 28th International Toki Conference on Plasma and Fusion Research (ITC-28) 

     More details

    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  93. Plasma detachment in divertor simulationexperimental moduleof GAMMA 10/PDX: roleof molecule gases International conference

    N. Ezumi, R. Perillo, T. Iijima, K. Nojiri, A. Terakado, M. Sakamoto, Y. Nakashima, M. Hirata, J. Kohagura, M. Yoshikawa, T. Hara, Y. Ando, H. Gamo, T. Sugiyama, Y. Takami, K. Honma, A. Kondo, T. Kuwabara, H. Tanaka, N. Ohno, K. Sawada, S. Kado, A. Tonegawa, S. Masuzaki

    The 28th International Toki Conference on Plasma and Fusion Research (ITC-28) 

     More details

    Event date: 2019.11

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  94. Temperature dependence on co-deposition layerformed by sputtered tungsten and helium plasma International conference

    K. Asai, N. Yoshida, N. Ohno, S. Kajita, H. Tanaak, M. Yajima

    The 28th International Toki Conference on Plasma and Fusion Research (ITC-28) 

     More details

    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  95. Two-point measurements along the magneticfield in detached linear plasmas with laser Thomson scattering method International conference

    H. Takano, S. Kajita, H. Tanaka, S. Hattori, Y. Imaeda, N. Ohno

    The 28th International Toki Conference on Plasma and Fusion Research (ITC-28) 

     More details

    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  96. Measurement of Nitrogen Atom DensityGenerated by SpiralShape Recombining Plasma International conference

    K. Asaoka, N. Ohno, S. Kajita, H. Tanaka, R. Nishio, Y. Hayashi

    The 28th International Toki Conference on Plasma and Fusion Research (ITC-28) 

     More details

    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  97. Plasma potential measurements in detachedplasmas by usingelectrostatic probes International conference

    S. Hattori, H. Tanaka, S. Kajita, H. Takano, I. Saeki, N. Ohno

    The 28th International Toki Conference on Plasma and Fusion Research (ITC-28) 

     More details

    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  98. Photocatalytic Decomposition of Ethylene by TiO2 Thin Films Formed Using Helium Plasma International conference

    K. Miyaguchi, S. Kajita, Y. Tomita, K. Asai, H. Tanaka, and N. Ohno

    International Conference on Materials and Systems for Sustainability (ICMaSS 2019) 

     More details

    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  99. Effect of Incident Ion Energy on the Growth of Nano-Tendril Bundles under Impurity-Seeded Helium Plasma Exposure International conference

    R. Zhang, D. Hwangbo, S. Kajita, H. Tanaka, and N. Ohno

    International Conference on Materials and Systems for Sustainability (ICMaSS 2019) 

     More details

    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  100. Large-scale Fiberform Nanostructures in the Co-deposition Environment of Helium Plasma and Mo/Re Ions International conference

    T. Okuyama, S. Kajita, T. Nojima, N. Yoshida, Y.Yamamoto, H. Tanaka, and N. Ohno

    International Conference on Materials and Systems for Sustainability (ICMaSS 2019) 

     More details

    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  101. Plasma detachment caused by composite gas seeding in front of variable angle V-shaped target of GAMMA 10/PDX International conference

    N. Ezumi, T. Iijima, K. Nojiri, A. Terakado, T. Hara, Y. Ando, M. Sakamoto, M. Hirata, J. Kohagura, M. Yoshikawa, Y. Nakashima, R. Perillo, T. Kuwabara, H. Tanaka, N. Ohno, K. Sawada, A. Tonegawa, and S. Masuzaki

    7th International Workshop on Plasma Material Interactin Facilities for Fusion Research (PMIF 2019) 

     More details

    Event date: 2019.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  102. Upgrading of dc discharge system and diagnostics for plasma detachment study in linear plasma device NAGDIS-II International conference

    N. Ohno, N. Ezumi, Y. Hayashi, S. Kajita, H. Tanaka, H. Takano, M. Takagi, S. Masuzaki, M. Aramaki, M. Yoshikawa, H.J. van der Meiden

    7th International Workshop on Plasma Material Interactin Facilities for Fusion Research (PMIF 2019) 

     More details

    Event date: 2019.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  103. Radiative Divertor Using Impurity Seeding on Large Helical Device International conference

    K. Mukai, S. Masuzaki, Y. Hayashi, C. Suzuki, T. Oishi, M. Kobayashi, H. Tanaka, B.J. Peterson, and the LHD Experiment Group

    22nd International Stellarator and Heliotron Workshop (ISHW) 2019 

     More details

    Event date: 2019.9

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  104. EMC3-EIRENE Modeling of the Peripheral Plasmas with Various Magnetic Configurations in Heliotron J International conference

    R. Matoike, G. Kawamura, S. Ohshima, Y. Suzuki, M. Kobayashi, S. Masuzaki, S. Kobayashi, S. Kado, T. Minami, H. Okada, T. Mizuuchi, S. Konoshima, H. Tanaka, H. Matsuura, K. Mukai, Y. Feng, H. Frerichs, and K. Nagasaki

    22nd International Stellarator and Heliotron Workshop (ISHW) 2019 

     More details

    Event date: 2019.9

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  105. プラズマ改質ナノチタニア試料によるエチレン分解

    梶田信, 富田雄大, 宮口和也, 安永円理子, 吉田朋子, 田中宏彦, 大野哲靖

    第124回触媒討論会 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  106. エミッシブプローブを用いた非接触プラズマ中のプラズマ電位計測

    服部聖悟, 関真倫, 田中宏彦, 梶田信, 佐伯勇弥, 大野哲靖

    令和元年度 電気・電子・情報関係学会 東海支部連合大会 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  107. レーザー干渉計を用いたプラズマガン実験の信頼性向上

    細川直希, 田中宏彦, 梶田信, 大野哲靖

    令和元年度 電気・電子・情報関係学会 東海支部連合大会 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  108. ヘリウムプラズマ中でのチタン薄膜形成とエチレン分解による光触媒活性評価

    宮口和也, 梶田信, 富田雄大, 田中宏彦, 大野哲靖

    令和元年度 電気・電子・情報関係学会 東海支部連合大会 

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  109. EMC3-EIRENE modeling of JT-60SA edge plasmas with/without RMP field International conference

    H. Tanaka, G. Kawamura, K. Hoshino, M. Kobayashi, G. Matsunaga, L. Lunt, Y. Feng, and N. Ohno

    17th International Workshop on Plasma Edge Theory in Fusion Devices (PET2019) 

     More details

    Event date: 2019.8

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  110. Study of Detached Plasma Dynamics with Coupling Model between Magnetized Plasmas Characterized by Different Current Mechanisms International conference

    H. Hasegawa, H. Tanaka, and S. Ishiguro

    17th International Workshop on Plasma Edge Theory in Fusion Devices (PET2019) 

     More details

    Event date: 2019.8

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  111. EMC3-EIRENE modeling of the peripheral plasmas with various magnetic configurations in Heliotron J International conference

    R. Matoike, G. Kawamura, S. Ohshima, Y. Suzuki, S. Masuzaki, S. Kobayashi, S. Kado, T. Minami, H. Okada, T. Mizuuchi, S. Konoshima, H. Tanaka, H. Matsuura, K. Mukai, Y. Feng, H. Frerichs, and K. Nagasaki

    17th International Workshop on Plasma Edge Theory in Fusion Devices (PET2019) 

     More details

    Event date: 2019.8

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  112. High Density and Low Temperature Nitrogen Plasmas for Nitrogen Atom Source International conference

    N. Ohno, K. Asaoka, S. Kajita, H. Tanaka, and Y. Hayashi

    ISPlasma2019/IC-PLANTS2019 

     More details

    Event date: 2019.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  113. Enhanced Growth or Fiberform Nanostructures by He Plasma Irradiation International conference

    S. Kajita, S. Kawaguchi, N. Yoshida, T. Okuyama, T. Nojima, H. Tanaka, and N. Ohno

    ISPlasma2019/IC-PLANTS2019 

     More details

    Event date: 2019.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  114. 多変量解析手法を用いたLHDダイバータフットプリント分布の特性化

    田中宏彦, 増崎貴, 河村学思, 小林政弘, 鈴木康浩, 本島厳, 村瀬尊則, 森崎友宏, 大野哲靖, LHD実験グループ

    日本物理学会第74回年次大会 

     More details

    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:九州大学伊都キャンパス   Country:Japan  

  115. ヘリウムプラズマ誘起ナノ構造酸化タングステンの光触媒応用

    馮双園, 梶田信, 富田雄大, 吉田朋子, 大野哲靖, 田中宏彦

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  116. 非接触プラズマ分布広域化をもたらす渦状プラズマ放出現象

    田中宏彦, 梶田信, 大嶋啓嗣, 関真倫, 夏目祥揮, 吉川正志, 竹山紘平,大野哲靖

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  117. LINDA コードを用いた直線装置における非接触ヘリウムプラズマシミュレーション

    佐伯勇弥, 田中宏彦, 大野哲靖, 関真倫, 鷹野大輝, 梶田信, 増崎貴, 澤田圭司, 畑山明聖, 星野一生

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  118. ネオンガスパフ放電におけるLHD 周辺不純物輸送解析

    河村学思, 田中宏彦, 向井清史, Byron Peterson. 小林政弘, 増崎貴

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  119. 再結合フロント近傍における非接触プラズマパラメータの時空間分布計測

    関真倫, 大嶋啓嗣, 田中宏彦, 梶田信, 大野哲靖, 夏目祥揮

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  120. レーザー吸収分光法を用いた非接触プラズマ中の準安定ヘリウム原子温度測定

    金森裕也, 大嶋啓嗣, 鷹野大輝, 梶田信, 田中宏彦, 大野哲靖, 荒巻光利

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  121. NAGDIS-II におけるレーザートムソン散乱計測法を用いた再結合フロント上・下流部のプラズマ計測

    鷹野大輝, 梶田信, 大嶋啓嗣, 大野哲靖, 田中宏彦, 安原亮

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  122. 条件付き平均法を用いた非接触プラズマ中の高時間分解トムソン散乱計測

    大嶋啓嗣, 関真倫, 梶田信, 田中宏彦, 大野哲靖

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  123. GAMMA 10/PDX ダイバータ模擬プラズマにおける水素ガス入射によるイオン温度への影響

    木下洋輔, 江角直道, 飯島貴朗, 野尻訓平, 寺門明紘, 原利樹, 三上智弘, 小林楓, 安藤泰斗, 坂本瑞樹, 東郷訓, 中嶋洋輔, 吉川正志, 小波蔵純子, 田中宏彦, 増崎貴

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  124. トーラス型プラズマ装置を用いた窒素原子ラジカル源の開発

    浅岡晃次, 大野哲靖, 林祐貴, 梶田信, 田中宏彦

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  125. ヘリウムプラズマ照射を用いた繊維状ナノ構造酸化チタン薄膜光触媒の作製とエチレン分解

    富田雄大, 梶田信, 安永円理子, 吉田朋子, 大野哲靖, 田中宏彦

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  126. ヘリウムプラズマ照射によるナノ構造形成の金属種依存性

    野嶋智宏, 梶田信, 吉田直亮, 山本悠太, 大野哲靖, 田中宏彦, 時谷政行, 永田大介, 八木貴志

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  127. 小型高密度プラズマ装置を用いたヘリウム- タングステン共堆積現象の解明

    浅井宏祐, 大野哲靖, 吉田直亮, 梶田信, 田中宏彦, 本島厳

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  128. GAMMA 10/PDX ダイバータ模擬実験における非接触プラズマ研究の進展

    江角直道, 坂本瑞樹, 飯島貴朗, イスラムシャヒヌル, 寺門明紘, 野尻訓平, 朝倉伸幸, 市村和也, 大野哲靖, 田中宏彦, 門信一郎, 坂本隆一, 澤田圭司, 畑山明聖, 福本正勝, 松浦寛人, 池添竜也, 假家強, 小波蔵純子, 沼倉友晴, 平田真史, 南龍太郎, 吉川正志, 東郷訓, 中嶋洋輔, 今井剛, 市村真

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  129. 融点近傍におけるアルミニウムへのパルスプラズマ照射効果

    中森貴也, 細川直希, 大野哲靖, 田中宏彦, 梶田信, 菊池祐介, 秋山毅志

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  130. 再結合フロント近傍における多地点同時揺動計測と相関解析

    夏目祥揮, 田中宏彦, 梶田信, 関倫真, 大嶋啓嗣, 大野哲靖, 吉川正志, 秋山毅志

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  131. 金属再堆積環境でのヘリウム照射効果

    梶田信, 吉田直亮, 大野哲靖, 河口翔太, 田中宏彦, 時谷政行, 永田大介

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  132. 不純物添加ヘリウムプラズマ照射によるタングステンnanotendril bundles の生成

    皇甫度均, 梶田信, 田中宏彦, 大野哲靖

    第35回プラズマ・核融合学会年会 

     More details

    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  133. Detached helium plasma simulation in a linear device by using the LINDA code International conference

    I. Saeki, H. Tanaka, N. Ohno, M. Seki, H. Takano, S. Kajita, S. Masuzaki, K. Sawada, A. Hatayama, K. Hoshino

    The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference (ITC27 & APPTC2018) 

     More details

    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  134. Characterization of He induced nanostructures using SEM image analysis International conference

    H. Tanaka, S. Kajita, N. Ohno

    The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference (ITC27 & APPTC2018) 

     More details

    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  135. First Application of 3D peripheral plasma transport code EMC3-EIRENE to Heliotron J International conference

    R. Matoike, G. Kawamura, S. Ohshima, M. Kobayashi, Y. Suzuki, K. Nagasaki, S. Masuzaki, S. Kobayashi, S. Yamamoto, S. Kado, T. Minami, H. Okada, T. Mizuuchi, H. Tanaka, Y. Feng, H. Frerichs

    The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference (ITC27 & APPTC2018) 

     More details

    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  136. Impurity Transport Analysis in LHD Divertor Plasma with Neon Gas Puff International conference

    G. Kawamura, H. Tanaka, K. Mukai, B. Peterson, M. Kobayashi, S. Masuzaki, Y. Suzuki, S. Dai, Y. Feng, LHD Experiment Group

    The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference (ITC27 & APPTC2018) 

     More details

    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  137. Potential Structure in the Detached Plasma Invaded by a Strong Plasma Pulse International conference

    S. Ishiguro, T. Pianpanit, H. Hasegawa, T. Moritaka, Y. Hayashi, N. Ohno, H. Tanaka, S. Kajita

    The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference (ITC27 & APPTC2018) 

     More details

    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  138. Characteristics of co-deposition by tungsten deposition layer formed by helium plasma International conference

    K. Asai, N. Ohno, S. Kajita, H. Tanaka, N. Yoshida, G. Motojima

    The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference (ITC27 & APPTC2018) 

     More details

    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  139. Observation with microwave interferometer and Langmuir probe along the magnetic field in the detached linear plasma International conference

    H. Natsume, H. Tanaka, S. Kajita, M. Yoshikawa, M. Seki, H. Ohshima, N. Ohno

    The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference (ITC27 & APPTC2018) 

     More details

    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  140. Generation of spiral shape nitrogen recombining plasma for radical sources International conference

    K. Asaoka, N. Ohno, Y. Hayashi, S. Kajita, H. Tanaka

    The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference (ITC27 & APPTC2018) 

     More details

    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  141. Fabrication of nanostructured TiO2 photocatalyst by He plasma irradiation and ethylene gas decomposition International conference

    Y. Tomita, S. Kajita, E. Yasunaga, T. Yoshida, N. Ohno, and H. Tanaka

    40th International Symposium on Dry Process (DPS 2018) 

     More details

    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  142. New Approach to the Control of Particle Recycling Using Divertor Pumping in LHD International conference

    G. Motojima, S. Masuzaki, T. Morisaki, H. Tanaka, R. Sakamoto, T. Murase, O. Schmitz, M. Kobayashi, M. Shoji, M. Tokitani, Y. Tsuchibushi, H. Yamada, Y. Takeiri, the LHD Experiment Group

    27th IAEA Fusion Energy Conference (FEC 2018) 

     More details

    Event date: 2018.10

    Language:English   Presentation type:Poster presentation  

    Country:India  

  143. Synergistic Effect of Impurity and Hydrogen Gas Puffs on Plasma Detachment in the GAMMA 10/PDX Tandem Mirror International conference

    N. Ezumi, T. Iijima, M. Sakamoto, Y. Nakashima, M. Hirata, M. Ichimura, R. Ikezoe, T. Imai, T. Kariya, I. Katanuma, J. Kohagura, R. Minami, T. Numakura, M. Yoshikawa, S. Togo, M. S. Islam, M. M. Islam, K. Nojiri, A. Terakado, S. Jang, T. Yokodo, Y. Kinoshita, T. Mikami, S. Yamashita, T. Yoshimoto, T. Hara, A. Hatayama, K. Ichimura, S. Kado, S. Masuzaki, T. Nakano, N. Ohno, S. Sawada, H. Tanaka, and A. Tonegawa

    27th IAEA Fusion Energy Conference (FEC 2018) 

     More details

    Event date: 2018.10

    Language:English   Presentation type:Poster presentation  

    Country:India  

  144. "Investigation of Magnetic Topology on Spontaneous Transition Phenomena for High-β Plasma of Large Helical Device International conference

    Y. Suzuki, S. Sakakibara, K.Y. Watanabe, S. Ohdachi, K. Tanaka, K. Ida, R. Seki, M. Yokoyama, M. Kobayashi, G. Kawamura, S. Masuzaki, H. Tanaka, I. Yamada, R. Yasuhara, J. Morimoto, T. Morisaki, the LHD Experiment Group

    27th IAEA Fusion Energy Conference (FEC 2018) 

     More details

    Event date: 2018.10

    Language:English   Presentation type:Poster presentation  

    Country:India  

  145. ヘリウムプラズマ照射を用いた酸化チタン薄膜光触媒のエチレン分解反応

    富田雄大, 梶田信, 吉田朋子, 安永円理子, 大野哲靖, 田中宏彦

    第122回触媒討論会 

     More details

    Event date: 2018.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  146. Ignition and sustainment of arcing on nanostructured tungsten under plasma exposure International conference

    D. Hwangbo, D. Nishijima, S.A. Barengolts, M.M. Tsventoukh, S. Kajita, R.P. Doerner, H. Tanaka, N. Ohno

    28th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV) 

     More details

    Event date: 2018.9 - 2019.9

    Language:English   Presentation type:Poster presentation  

    Country:Germany  

  147. 様々な金属へのヘリウムプラズマ照射による表面構造変化

    野嶋智宏, 梶田信, 吉田直亮, 大野哲靖, 田中宏彦, 時谷政行, 永田大介

    日本金属学会2018年秋季大会 

     More details

    Event date: 2018.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  148. Evaluation of electron density and space potential using ion sensitive probe in D-module of GAMMA 10/PDX International conference

    Y. Kinoshita, N. Ezumi, K. Nojiri, T. Iijima, A. Terakado, T. Mikami, K. Kobayashi, M. Sakamoto, Y. Nakashima, S. Togo, J. Kohagura, M. Yoshikawa, H. Tanaka, and S. Masuzaki

    12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 

     More details

    Event date: 2018.8

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  149. Analysis of multipoint fluctuations in the transient discharge from attached to detached states in GAMMA 10/PDX International conference

    H. Tanaka, M. Sakamoto, N. Ezumi, K. Nojiri, A. Terakado, T. Mikami, Y. Kinoshita, K. Kobayashi, M. Yoshikawa, J. Kohagura, and N. Ohno

    12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 

     More details

    Event date: 2018.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  150. Generation of high density and low temperature nitrogen plasmas with spiral structure and its application to nitrogen atom source International conference

    N. Ohno, K. Asaoka, S. Kajita, H. Tanaka, Y. Hayashi

    12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 

     More details

    Event date: 2018.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  151. Development of the Thomson Scattering Measurement System for Diagnosing Upstream Plasmas in NAGDIS-II International conference

    H. Takano, S. Kajita, H. Tanaka, N. Ohno, H.Ohshima

    12th International Conference on Open Magnetic Systems for Plasma Confinement (OS2018) 

     More details

    Event date: 2018.8

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  152. ヘリオトロンJ磁場への3次元周辺プラズマ輸送コードEMC3-EIRENEの適用

    的池遼太, 河村学思, 大島慎介, 小林政弘, 長崎百伸, 増崎貴, 鈴木康浩, 小林進二, 山本聡, 門信一郎, 南貴司, 岡田浩之, 水内亨, 田中宏彦, FENG Yuhe, FRERICHS Heinke

    第12回核融合エネルギー連合講演会 

     More details

    Event date: 2018.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:ピアザ淡海   Country:Japan  

  153. GAMMA 10/PDX接触・非接触状態遷移放電における多地点揺動解析

    田中宏彦, 坂本瑞樹, 江角直道, 野尻訓平, 寺門明紘,三上智弘,木下洋輔,小林楓, 吉川正志, 小波蔵純子, 大野哲靖

    第12回核融合エネルギー連合講演会 

     More details

    Event date: 2018.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:ピアザ淡海   Country:Japan  

  154. イオンセンシティブプローブを用いたGAMMA 10/PDXにおける非接触プラズマのイオン温度空間分布計測

    木下洋輔, 江角直道, 飯島貴朗, 野尻訓平, 寺門明紘, 三上智弘, 小林楓, 坂本瑞樹, 東郷訓, 中嶋洋輔, 吉川正志, 小波蔵純子, 田中宏彦, 増崎貴

    第12回核融合エネルギー連合講演会 

     More details

    Event date: 2018.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:ピアザ淡海   Country:Japan  

  155. 再結合フロント近傍におけるプラズマパラメータ揺動の軸・径方向分布評価

    関真倫, 大嶋啓嗣, 田中宏彦, 梶田信, 大野哲靖, 夏目祥揮, 増崎貴

    第12回核融合エネルギー連合講演会 

     More details

    Event date: 2018.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:ピアザ淡海   Country:Japan  

  156. トムソン散乱計測を用いた非接触プラズマにおける電子速度分布計測

    大嶋啓嗣, 梶田信, 田中宏彦, 関真倫, 大野哲靖, 秋山毅

    第12回核融合エネルギー連合講演会 

     More details

    Event date: 2018.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:ピアザ淡海   Country:Japan  

  157. アルミニウム堆積層がタングステン材へのパルスプラズマ熱流入に与える影響

    中森貴也, 稲垣翔平, 大野哲靖, 梶田信, 田中宏彦, 菊池祐介, 秋山毅志

    第12回核融合エネルギー連合講演会 

     More details

    Event date: 2018.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:ピアザ淡海   Country:Japan  

  158. Energy balance during detached plasma operation in the divertor simulation experimental module of GAMMA 10/PDX International conference

    N. Ezumi, Y. Kinoshita, K. Nojiri, T. Iijima, A. Terakado, T. Mikami, K. Kobayashi, M.S. Islam, T. Yokodo, S. Togo, J. Kohagura, M. Yoshikawa, M. Sakamoto, Y. Nakashima, A. Tonegawa, K. Sawada, H. Tanaka, N. Ohno, S. Masuzaki

    23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 

     More details

    Event date: 2018.6

    Language:English   Presentation type:Poster presentation  

    Venue:Princeton University, NJ, USA   Country:United States  

  159. Analysis of indefinite multi-peak divertor footprint with proper orthogonal decomposition International conference

    H. Tanaka, S. Masuzaki, K. Kobayashi, G. Kawamura, Y. Suzuki, T. Morisaki, N. Ohno, and LHD Experiment Group

    23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 

     More details

    Event date: 2018.6

    Language:English   Presentation type:Poster presentation  

    Venue:Princeton University, NJ, USA   Country:United States  

  160. Influence of recombination front region on plasma detachment in a linear divertor plasma simulator Invited International conference

    N. Ohno, Y. Hayashi, S. Kajita, H. Tanaka, H. Ohshima, M. Seki, K. Sawadab, M. Aramaki, M. Yoshikawa, H.J. van der Meiden

    23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 

     More details

    Event date: 2018.6

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Princeton University, NJ, USA   Country:United States  

  161. Effects of Drifts on the DivertorPlasma Transport in LHD International conference

    S. Masuzaki, H. Tanaka, M. Kobayashi, G. Kawamura, and the LHD experiment group

    23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 

     More details

    Event date: 2018.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Princeton University, NJ, USA   Country:United States  

  162. Growth process of nano-tendril bundles with sputtered tungsten International conference

    D. Hwangbo, S. Kajita, H. Tanaka, N. Ohno

    23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-23) 

     More details

    Event date: 2018.6

    Language:English   Presentation type:Poster presentation  

    Venue:Princeton University, NJ, USA   Country:United States  

  163. Enabling neutral particle control using divertor pumping in the Large Helical Device Invited International conference

    G. Motojima, S. Masuzaki, T. Morisaki, H. Tanaka, R. Sakamoto, T. Murase, S. Oliver, M. Kobayashi, M. Shoji, M. Tokitani, Y. Tsuchibushi, H. Yamada, Y. Takeiri, and the LHD Experiment Group

    19th International Congress on Plasma Physics 

     More details

    Event date: 2018.6

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Vancouver, Canada   Country:Canada  

  164. Fabrication of Nanostructured TiO2 by He Plasma Irradiation International conference

    Y. Tomita, S. Kajita, E. Yasunaga, T. Yoshida, N. Ohno, and H. Tanaka

    ISPlasma2018/IC-PLANTS2018 

     More details

    Event date: 2018.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  165. He Plasma Irradiation to Noble Metals International conference

    T. Nojima, S. Kajita, N. Yoshida, N. Ohno, H. Tanaka, T. Akiyama, and T. Yagi

    ISPlasma2018/IC-PLANTS2018 

     More details

    Event date: 2018.3

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  166. Morphology changes of platinum and tungsten carbide by He plasma irradiation International conference

    Y. Tomita, S. Kajita, N. Ohno, H. Tanaka, and Y. Ichino

    26th International Toki Conference (ITC-26) 

     More details

    Event date: 2017.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  167. Simulation studies of the plasma vertical displacement event (VDE) and driven halo current in a tokamak DEMO reactor International conference

    Y. Shibata, S. Miyamoto, A. Matsuyama, N. Asakura, H. Tanaka, N. Ohno, Y. Sakamoto, V. Lukash, and R. Khayrutdinov

    26th International Toki Conference (ITC-26) 

     More details

    Event date: 2017.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  168. Nanostructure growth on rhodium/ruthenium by the exposure to He plasma International conference

    T. Nojima, S. Kajita, N. Yoshida, S. Kawaguchi, N. Ohno, H. Tanaka, T. Akiyama, and T. Yagi

    26th International Toki Conference (ITC-26) 

     More details

    Event date: 2017.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  169. Surface Morphology Changes on Rhodium and Ruthenium Exposed to Helium Plasma International conference

    T. Nojima, S. Kajita, N. Yoshida, S. Kawaguchi, N. Ohno, H. Tanaka, T. Akiyama

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Himeji, Japan   Country:Japan  

  170. Development of spectroscopy system for study of edge impurity emission and transport in relation to divertor power load distribution in LHD International conference

    M. Kobayashi, T. Kobayashi, A. Kuzmin, S. Masuzaki, M. Hasuo, K. Fujii, T. Nakano, H. Tanaka, G. Kawamura, K. Sawada, S. Morita, M. Goto, T. Morisaki, N. Iwama, B.J. Peterson, and the LHD Experiment Group

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Himeji, Japan   Country:Japan  

  171. Impurity and hydrogen emission distribution measurement in the edge region of LHD and relation between the emission and magnetic structure International conference

    T. Kobayashi, M. Kobayashi, A. Kuzmin, M. Goto, H. Tanaka, S. Morita, G. Kawamura, T. Nakano, B.J. Peterson, N. Iwama, and the LHD Experiment Group

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Himeji, Japan   Country:Japan  

  172. Ion Temperature Measurement of Detached Plasma in GAMMA10/PDX End Loss Region by Ion Sensitive Probe International conference

    Y. Kinoshita, N. Ezumi, K. Nojiri, A. Terakado, T. Iijima, T. Mikami, K. Kobayashi, M. Sakamoto, Y. Nakashima, S. Togo, J. Kohagura, M. Yoshikawa, A. Tonegawa, H. Tanaka, S. Masuzaki

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Himeji, Japan   Country:Japan  

  173. Modeling study on three-dimensional impurity transport in impurity-seeded LHD plasmas International conference

    G. Kawamura, H. Tanaka, K. Mukai, B. Peterson, S.Y. Dai, M. Kobayashi, S. Masuzaki, Y. Suzuki, Y. Feng, and the LHD Experiment Group

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Himeji, Japan   Country:Japan  

  174. High-temporal measurements of plasma-material interactions with a pulsed plasma in NAGDIS-PG International conference

    T. Nakamori, S. Inagaki, N. Ohno, S. Kajita, H. Tanaka, Y. Kikuchi, T. Akiyama

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Himeji, Japan   Country:Japan  

  175. Two-dimensional parameter measurement of axially and radially changing detached plasma in a linear device International conference

    M. Seki, N. Ohno, S. Kajita, H. Tanaka, S. Masuzaki, H. Ohshima, H. Natsume

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Himeji, Japan   Country:Japan  

  176. Influence of Super-X divertor configuration accompanying localized magnetic contraction on recombination front International conference

    Y. Hayashi, N. Ohno, S. Kajita, H. Tanaka, M. Seki

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Himeji, Japan   Country:Japan  

  177. 壁相互作用と周辺プラズマ物理 International conference

     More details

    Event date: 2017.11

    Language:Japanese   Presentation type:Symposium, workshop panel (public)  

    Country:Japan  

  178. First application of EMC3-EIRENE code for JT-60SA SOL/divertor plasma modeling International conference

    H. Tanaka, G. Kawamura, G. Matsunaga, K. Hoshino, M. Kobayashi, Y. Shibata, Y. Hayashi, T. Kuwabara, N. Ohno

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Himeji, Japan   Country:Japan  

  179. Edge particle control with a closed helical divertor pumping in LHD International conference

    G. Motojima, S. Masuzaki, H. Tanaka, T. Morisaki, R. Sakamoto, T. Murase, Y. Tsuchibushi, M. Kobayashi, O. Schmitz, M. Shoji, M. Tokitani, H. Yamada, Y. Takeiri, and the LHD Experiment Group

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:Himeji, Japan   Country:Japan  

  180. Isotope effects on the divertor plasma in LHD International conference

    S. Masuzaki, H. Tanaka, M. Kobayashi, G. Kawamura, Y. Suzuki, N. Ezumi, M. Goto, T. Oishi, S. Morita, M. Tokitani, M. Yajima, LHD Experiment Group

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:Himeji, Japan   Country:Japan  

  181. Thomson Scattering Measurements of the Electron Temperature and the Electron Density of Detached Plasmas in NAGDIS-II International conference

    H. Ohshima, S. Kajita, H. Tanaka, N. Ohno, H.J. van der Meiden, R. Yasuhara, T. Akiyama, K. Suzuki, M. Seki, H. Takano

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Himeji, Japan   Country:Japan  

  182. Nanostructure formations on platinum and tungsten carbide by He plasma irradiation International conference

    Y. Tomita, S. Kajita, N. Ohno, H. Tanaka, E. Yasunaga, G. Motojima

    Plasma Conference 2017 (PLASMA2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:Himeji, Japan   Country:Japan  

  183. Comprehensive study of plasma detachment in the linear plasma device NAGDIS-II International conference

    Y. Hayashi, N. Ohno, S. Kajita, H. Tanaka, H. Ohshima, M. Seki, H. Takano, H. Natsume, M. Aramaki, H. van der Meiden

    6th International Workshop on Plasma Material Interaction Facilities for Fusion Research (PMIF2017) 

     More details

    Event date: 2017.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Tsukuba, Japan   Country:Japan  

  184. Impurity emission distribution measurement in the edge region of LHD International conference

    T. Kobayashi, M. Kobayashi, A. Kuzmin, M. Goto, H. Tanaka, G. Kawamura, T. Nakano, and LHD experiment group

    21st International Stellarator-Heliotron Workshop (ISHW2017) 

     More details

    Event date: 2017.10

    Language:English   Presentation type:Poster presentation  

    Venue:Kyoto University, Kyoto, Japan   Country:Japan  

  185. Comparison of the Divertor Plasma Properties Between H and D Discharges in the Large Helical Device Invited International conference

    S. Masuzaki, H. Tanaka, M. Kobayashi, G. Kawamura, Y. Suzuki, N. Ezumi, M. Goto, T. Oishi, S. Morita, M. Tokitani, M. Yajima, M.W. Jakubowski, P. Drewelow, and LHD Experiment Group

    21st International Stellarator-Heliotron Workshop (ISHW2017) 

     More details

    Event date: 2017.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:Kyoto University, Kyoto, Japan   Country:Japan  

  186. Edge plasma control with a closed helical divertor pumping in LHD International conference

    G. Motojima, S. Masuzaki, H. Tanaka, T. Morisaki, R. Sakamoto, T. Murase, Y. Tsuchibushi, M. Kobayashi, O. Schmitz, M. Shoji, M. Tokitani, H. Yamada, Y. Takeiri, and LHD Experiment Group

    21st International Stellarator-Heliotron Workshop (ISHW2017) 

     More details

    Event date: 2017.10

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kyoto University, Kyoto, Japan   Country:Japan  

  187. Modeling study on three-dimensional impurity transport in impurity-seeded LHD plasmas International conference

    G. Kawamura, B. Peterson, K. Mukai, H. Tanaka, S. Dai, M. Kobayashi, S. Masuzaki, Y. Feng, and LHD Experiment Group

    21st International Stellarator-Heliotron Workshop (ISHW2017) 

     More details

    Event date: 2017.10

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kyoto University, Kyoto, Japan   Country:Japan  

  188. Quantitative estimation of beta-sequence effects on edge magnetic topology and its impact of divertor heat flux in LHD International conference

    Y. Suzuki, S. Sakakibara, K.Y. Watanabe, S. Ohdachi, M. Kobayashi, S. Masuzaki, H. Tanaka, G. Kawamura, J. Morimoto, R. Seki, P. Drews, Y. Liang, T. Morisaki, and LHD experiment group

    21st International Stellarator-Heliotron Workshop (ISHW2017) 

     More details

    Event date: 2017.10

    Language:English   Presentation type:Poster presentation  

    Venue:Kyoto University, Kyoto, Japan   Country:Japan  

  189. Multivariable data analysis for characterizing the divertor footprint profile in the LHD heliotron International conference

    H. Tanaka, S. Masuzaki, M. Kobayashi, G. Kawamura, G. Motojima, T. Murase, R. Sakamoto, T. Morisaki, N. Ohno, and LHD Experiment Group

    21st International Stellarator-Heliotron Workshop (ISHW2017) 

     More details

    Event date: 2017.10

    Language:English   Presentation type:Poster presentation  

    Venue:Kyoto University, Kyoto, Japan   Country:Japan  

  190. Thomson Scattering Measurement of Helium Detached Plasmas in NAGDIS-II International conference

    H. Ohshima, S. Kajita, H. Tanaka, N. Ohno, H. van der Meiden, and R. Yasuhara

    International Conference on Materials and Systems for Sustainability (ICMaSS) 2017 

     More details

    Event date: 2017.9 - 2017.10

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya University, Nagoya, Japan   Country:Japan  

  191. Formation of nanostructures on platinum thin film and tungsten carbide by helium plasma irradiation International conference

    Y. Tomita, S. Kajita, N. Ohno, H. Tanaka, and Y. Ichino

    International Conference on Materials and Systems for Sustainability (ICMaSS) 2017 

     More details

    Event date: 2017.9 - 2017.10

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya University, Nagoya, Japan   Country:Japan  

  192. The Effect of Helium Plasma Irradiation on Rhodium and Ruthenium International conference

    T. Nojima, S. Kajita, N. Yoshida, S. Kawaguchi, N. Ohno, H. Tanaka, T. Akiyama

    International Conference on Materials and Systems for Sustainability (ICMaSS) 2017 

     More details

    Event date: 2017.9 - 2017.10

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya University, Nagoya, Japan   Country:Japan  

  193. Modeling of the linear plasma device NAGDIS-II with neutral gas puffing and pumping by using EMC3-EIRENE International conference

    Y. Hayashi, N. Ohno, T. Kuwabara, H. Tanaka, G. Kawamura, S. Kajita, T. Tsujihara, H. Ohshima, M. Aramaki, Y. Feng

    16th International Workshop on Plasma Edge Theory in Fusion Devices (PET 16) 

     More details

    Event date: 2017.9

    Language:English   Presentation type:Poster presentation  

    Venue:Aix-Marseille University, France   Country:France  

  194. He原子線強度比法を用いた非接触プラズマの電子温度・密度評価

    鈴木健介, 梶田信, 大嶋啓嗣, 大野哲靖, 田中宏彦, 秋山毅志

    平成29年電気学会基礎・材料・共通部門大会 

     More details

    Event date: 2017.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:室蘭工業大学, 北海道   Country:Japan  

  195. 小型トカマク装置HYBTOK-IIにおける外部摂動磁場-プラズマ相互作用とプラズマ流の関係

    吉本直哉, 柴田欣秀, 岡本征晃, 大野哲靖, 梶田信, 田中宏彦, 松永剛, 菊池祐介, 佐久間一行, 榊原悟

    平成29年電気学会基礎・材料・共通部門大会 

     More details

    Event date: 2017.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:室蘭工業大学, 北海道   Country:Japan  

  196. 金属堆積層がタングステン材へのパルスプラズマ熱流流入過程に与える影響の解明

    稲垣翔平, 中森貴也, 大野哲靖, 梶田信, 田中宏彦, 菊池祐介, 秋山毅志

    平成29年電気学会基礎・材料・共通部門大会 

     More details

    Event date: 2017.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:室蘭工業大学, 北海道   Country:Japan  

  197. ヘリウム入射イオンエネルギーのパルス的変化がタングステンナノ構造成長に与える影響

    河口翔太, 梶田信. 皇甫度均, 大野哲靖, 田中宏彦, 増﨑貴

    平成29年電気学会基礎・材料・共通部門大会 

     More details

    Event date: 2017.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:室蘭工業大学, 北海道   Country:Japan  

  198. Growth of nano-tendril bundles on tungsten in impurity-rich helium plasmas International conference

    D. Hwangbo, S. Kajita, S. Kawaguchi, H. Tanaka, and N. Ohno

    33rd International Conference on Phenomena in Ionized Gases (ICPIG 2017) 

     More details

    Event date: 2017.7

    Language:English   Presentation type:Poster presentation  

    Venue:Lisbon, Portugal   Country:Portugal  

  199. Transition to detached plasma established by amplified resonant magnetic perturbation in LHD International conference

    Y. Narushima, M. Kobayashi, H. Tanaka, S. Sakakibara, Y. Takemura, K.Y. Watanabe, S. Ohdachi, Y. Suzuki, S. Masuzaki, N. Ohno, F. Castejon, D. Lopez-Bruna, and the LHD Experiment Group

    44th EPS Conference on Plasma Physics 

     More details

    Event date: 2017.6

    Language:English   Presentation type:Poster presentation  

    Venue:Queen's University, Belfast, Norman Ireland   Country:Ireland  

  200. Capture of the enhanced cross-field transport localized in the recombining linear plasma International conference

    H. Tanaka, K. Takeyama, N. Ohno, M. Yoshikawa, S. Kajita, Y. Hayashi, and Y. Tsuji

    7th Asia Pacific Transport Working Group (APTWG2017) 

     More details

    Event date: 2017.6

    Language:English   Presentation type:Poster presentation  

    Venue:Nagoya University, Nagoya, Japan   Country:Japan  

  201. ポーラスタングステンのヘリウムプラズマ照射によるナノ構造化

    梶田信, 田中宏彦, 大野哲靖

    第64回応用物理学会春季学術講演会 

     More details

    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:パシフィコ横浜   Country:Japan  

  202. LHDにおけるネオン・窒素入射によるトロイダル対称・非対称なダイバータフラックス低減効果

    田中宏彦, 河村学思, 増崎貴, 小林政弘, B.J. Peterson, 向井清史, S. Dai, 秋山毅志, 坂本隆一, 森崎友宏, 大野哲靖, LHD実験グループ

    第33回プラズマ・核融合学会年会 

     More details

    Event date: 2016.11 - 2016.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  203. LHD における周辺プラズマ輸送のダイバータ熱・粒子束分布への影響に関する研究

    増崎貴, 小林政弘, ダイ・シュウユ, 河村学思, 田中宏彦, 鈴木康浩

    第33回プラズマ・核融合学会年会 

     More details

    Event date: 2016.11 - 2016.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  204. LHD 閉構造ダイバータにおける真空容器内蔵型クライオ吸着ポンプの開発

    村瀬尊則, 本島厳, 田中宏彦, 森崎友宏

    第33回プラズマ・核融合学会年会 

     More details

    Event date: 2016.11 - 2016.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  205. LHD における第一壁のヘリウム燃料粒子吸蔵分布評価

    本島厳, 矢嶋美幸, 吉田直亮, 増崎貴, 坂本隆一, 時谷政行, 田中宏彦, 村瀬尊則, 永田大介, 松本謙司, 宮本光貴, 坂本瑞樹, 山田弘司, 森崎友宏, LHD 実験グループ

    第33回プラズマ・核融合学会年会 

     More details

    Event date: 2016.11 - 2016.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  206. 分割エンドターゲットおよびマイクロ波干渉計を用いた非接触プラズマ中の揺動計測

    竹山紘平, 大野哲靖, 田中宏彦, 吉川正志, 梶田信, LHD実験グループ

    第33回プラズマ・核融合学会年会 

     More details

    Event date: 2016.11 - 2016.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  207. LHD のデタッチプラズマ形成時に観測される種々の共鳴摂動磁場構造

    成嶋吉朗, 小林政弘, 田中宏彦, 榊原悟, 大館聡, 鈴木康弘, 渡邊清政, 武村勇輝, 大野哲靖, LHD 実験グループ

    第33回プラズマ・核融合学会年会 

     More details

    Event date: 2016.11 - 2016.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  208. LHDのストキャスティック磁場領域におけるデタッチメントの周辺輸送シミュレーションと分光計測の比較

    小林政弘, H. Frerichs, 森田繁, 後藤基志, 河村学思, 小林汰輔, 田中宏彦, LHD実験グループ

    第33回プラズマ・核融合学会年会 

     More details

    Event date: 2016.11 - 2016.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  209. 直線型プラズマ装置NAGDIS-IIにおける中性粒子バランスを考慮したEMC3-EIRENEシミュレーション

    桑原達弥, 田中宏彦, 河村学思, 関真倫, 西方勇人, 林祐貴, 大野哲靖, 小林政弘, Y. Feng

    第33回プラズマ・核融合学会年会 

     More details

    Event date: 2016.11 - 2016.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  210. LHD 周辺領域における磁場構造と水素・不純物発光分布の関係

    小林汰輔, 小林政弘, 田中宏彦, 後藤基志, 河村学思, LHD実験グループ

    第33回プラズマ・核融合学会年会 

     More details

    Event date: 2016.11 - 2016.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  211. Observations of sustained phase shifted magnetic islands from externally imposed m/n = 1/1 RMP in LHD International conference

    Y. Narushima, S. Sakakibara, Y. Suzuki, K.Y. Watanabe, S. Ohdachi, Y. Takemura, M. Yoshinuma, K. Ida, F. Castejon, D. Lopez-Bruna, C.C. Hegna, M. Kobayashi, H. Tanaka, T. Akiyama, N. Ohno, and the LHD Experiment Group

    26th IAEA Fusion Energy Conference (FEC 2016) 

     More details

    Event date: 2016.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  212. Experimental observations and modelling of poloidal asymmetries in radiation profiles during N_2 seeding compared with Ne seeding in LHD International conference

    B.J. Peterson, G. Kawamura, H. Tanaka, K. Mukai, S.Y. Dai, S. Masuzaki, T. Akiyama, M. Kobayashi, S.N. Pandya, R. Sano, M. Goto, G. Motojima, R. Sakamoto, N. Ohno, T. Morisaki, J. Miyazawa, and the LHD Experiment Group

    26th IAEA Fusion Energy Conference (FEC 2016) 

     More details

    Event date: 2016.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  213. Global particle balance and its relationship with the plasma wall interaction emerging in long pulse discharges on the Large Helical Device International conference

    G. Motojima, M. Yajima, S. Masuzaki, M. Tokitani, N. Yoshida, Y. Ueda, M. Oya, H. Yamada, R. Sakamoto, H. Tanaka, T. Morisaki, M. Sakamoto, H. Kasahara, and LHD experiment group

    26th IAEA Fusion Energy Conference (FEC 2016) 

     More details

    Event date: 2016.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  214. Progress of Steady State Operation Using RF Heating in the LHD International conference

    Y. Yoshimura, H. Kasahara, S. Kamio, M. Tokitani, R. Sakamoto, Y. Ueda, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, T.I. Tsujimura, R. Makino, T. Seki, K. Saito, R. Seki, T. Akiyama, N. Ashikawa, S. Masuzaki, G. Motojima, M. Shoji, C. Suzuki, H. Tanaka, K. Tanaka, T. Tokuzawa, I. Yamada, H. Yamada, T. Mutoh, A. Komori, Y. Takeiri, and the LHD Experiment Group

    26th IAEA Fusion Energy Conference (FEC 2016) 

     More details

    Event date: 2016.10

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  215. Enhancement of helium exhaust by resonant magnetic perturbation fields International conference

    O. Schmitz, A. Bader, K. Ida, M. Kobayashi, S. Brezinsek, T.E. Evans, H. Funaba, M. Goto, C.H. Hegna, O. Mitarai, T. Morisaki, G. Motojima, Y. Nakamura, Y. Narushima, D. Nicolai, U. Samm, H. Tanaka, H. Yamada, M. Yoshinuma, Y. Xu, and the TEXTOR and LHD experiment groups

    26th IAEA Fusion Energy Conference (FEC 2016) 

     More details

    Event date: 2016.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  216. REVOLVER-D: The Ergodic Limiter/Divertor Consisting of Molten Tin Shower Jets Stabilized by Chains International conference

    J. Miyazawa, T. Goto, T. Ohgo, T. Murase, N. Yanagi, H. Tamura, T. Tanaka, R. Sakamoto, S. Masuzaki, H. Tanaka, A. Sagara, and the FFHR Design Group

    26th IAEA Fusion Energy Conference (FEC 2016) 

     More details

    Event date: 2016.10

    Language:English   Presentation type:Poster presentation  

    Venue:Kyoto, Japan   Country:Japan  

  217. トリプルプローブ法によるLHDダイバータプラズマパラメータの高時間分解能計測

    田中宏彦, 増崎貴, 村瀬尊則, 小林政弘, 秋山毅志, 笠原寛史, 吉村泰夫, 坂本隆一, 森崎友宏, LHD実験グループ

    第11回核融合エネルギー連合講演会 

     More details

    Event date: 2016.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:九州大学伊都キャンパス   Country:Japan  

  218. 大型ヘリカル装置における中性粒子ビーム加熱プラズマからの熱負荷解析

    松浦寛人, 長壁正樹, 田中宏彦, 永岡賢一

    第11回核融合エネルギー連合講演会 

     More details

    Event date: 2016.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:九州大学伊都キャンパス   Country:Japan  

  219. LHDのデタッチ放電におけるプラズマ応答磁場構造

    成嶋吉朗, 小林政弘, 田中宏彦, 榊原悟, 鈴木康弘, 渡邊清政,大舘暁, 武村勇輝, 秋山毅志, 大野哲靖, LHD 実験グループ

    第11回核融合エネルギー連合講演会 

     More details

    Event date: 2016.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:九州大学伊都キャンパス   Country:Japan  

  220. 直線型ダイバータ模擬実験装置における再結合フロント近傍の揺動計測

    竹山紘平, 大野哲靖, 吉川正志, 田中宏彦, 梶田信

    第11回核融合エネルギー連合講演会 

     More details

    Event date: 2016.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:九州大学伊都キャンパス   Country:Japan  

  221. 液体金属ダイバータREVOLVER-Dの概念設計とR&Dにおける最近の成果

    宮澤順一, 後藤拓也, 大胡武, 村瀬尊則, 柳長門, 田村仁, 田中照也, 田中宏彦, 坂本隆一, 増崎貴, 相良明男, FFHR-d1設計グループ

    第11回核融合エネルギー連合講演会 

     More details

    Event date: 2016.7

    Language:Japanese   Presentation type:Poster presentation  

    Venue:九州大学伊都キャンパス   Country:Japan  

  222. Structure of resonant magnetic perturbation in LHD detached plasma International conference

    Y. Narushima, M. Kobayashi, H. Tanaka, S. Sakakibara, Y. Suzuki, K.Y. Watanabe, S. Ohdachi, Y. Takemura, T. Akiyama, N. Ohno, F. Castejon, D. Lopez-Bruna, the LHD Experiment Group

    43rd EPS Conference on Plasma Physics 

     More details

    Event date: 2016.7

    Language:English   Presentation type:Poster presentation  

    Country:Belgium  

  223. Impacts of N2 and Ne seeding on the divertor particle and heat loads in LHD International conference

    H. Tanaka, S. Masuzaki, G. Kawamura, T. Akiyama, M. Kobayashi, B.J. Peterson, K. Mukai, R. Sano, S.N. Pandya, S. Dai, R. Sakamoto, T. Morisaki, N. Ohno, the LHD Experiment Group

    22nd International Conference on Plasma Surface Interactions (PSI) 2016 

     More details

    Event date: 2016.5 - 2016.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Italy  

  224. Evaluation of ion temperature and its anisotropy using an ion sensitive probe in the divertor simulation plasma of GAMMA 10/PDX International conference

    N. Ezumi, K. Nojiri, A. Terakado, K. Ichimura, M. Sakamoto, K. Sawada, N. Ohno, H. Tanaka, M. Kobayashi, S. Masuzaki, Y. Nakashima

    22nd International Conference on Plasma Surface Interactions (PSI) 2016 

     More details

    Event date: 2016.5 - 2016.6

    Language:English   Presentation type:Poster presentation  

    Country:Italy  

  225. Evaluation of the thickness distribution of deposition layer on the first wall by color measurements in LHD International conference

    G. Motojima, N. Yoshida, S. Masuzaki, R. Sakamoto, M. Tokitani, H. Tanaka, T. Murase, D. Nagata, K. Matsumoto, M. Miyamoto, M. Yajima, M. Sakamoto, H. Yamada, T. Morisaki, LHD Experiment Group

    22nd International Conference on Plasma Surface Interactions (PSI) 2016 

     More details

    Event date: 2016.5 - 2016.6

    Language:English   Presentation type:Poster presentation  

    Country:Italy  

  226. 長時間放電における大型ヘリカル装置ダイバータータイルの熱負荷解析

    松浦寛人, 渡邉一平, 田中宏彦, 鈴木康浩, 永岡賢一

    日本原子力学会2016年春の年会 

     More details

    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東北大学川内キャンパス   Country:Japan  

  227. RMPにより安定化されたLHD非接触プラズマ中のトロイダル異方性解析

    田中宏彦, 大野哲靖, 増崎貴, 小林政弘, 秋山毅志, 森崎友宏, 成嶋吉朗, 本島厳, 坂本隆一, 辻義之, LHD実験グループ

    第32回プラズマ・核融合学会年会 

     More details

    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  228. LHD における長時間放電プラズマ終端現象のステレオ視高速カメラによる計測

    庄司主, 笠原寛史, 田中宏彦, 時谷政行, 森田繁, 後藤基志, 大石鉄太郎, 武藤敬, E. de la Cal, C. Hidalgo, LHD 実験グループ

    第32回プラズマ・核融合学会年会 

     More details

    Event date: 2015.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  229. LHDにおける堆積層分布評価に向けた第一壁色測定解析

    本島厳, 吉田直亮, 増崎貴, 坂本隆一, 時谷政行, 田中宏彦, 村瀬尊則, 永田大介, 松本謙司, 宮本光貴, 矢嶋美幸, 坂本瑞樹, 山田弘司, 森崎友宏, LHD experiment group

    第32回プラズマ・核融合学会年会 

     More details

    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  230. 境界領域プラズマにおけるイオン温度異方性の評価

    江角直道, 野尻訓平, 寺門明紘, 成田昂平, 田中裕樹, 大久保克朗, 伊能俊太朗, 坂本瑞樹, 中嶋洋輔, 澤田圭司, 大野哲靖, 田中宏彦, 小林政弘, 増崎貴

    第32回プラズマ・核融合学会年会 

     More details

    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  231. 直線型装置NAGDIS-IIにおける非接触プラズマ電離フロント近傍の揺動計測

    竹山紘平, 大野哲靖, 田中宏彦, 梶田信, 中嶋洋輔, 坂本瑞樹, 吉川正志, 高木誠

    第32回プラズマ・核融合学会年会 

     More details

    Event date: 2015.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  232. 直線型ダイバータプラズマ模擬装置NAGDIS-II におけるEMC3-EIRENE シミュレーション

    桑原竜弥, 田中宏彦, 河村学思, 西方勇人, 大野哲靖, 小林政弘, Y. Feng

    第32回プラズマ・核融合学会年会 

     More details

    Event date: 2015.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  233. LHDプラズマ中の磁気島遷移時の磁気島構造

    成嶋吉朗, 榊原悟, 鈴木康浩, 渡邊清政, 大舘聡, 武村勇輝, 小林政弘, 田中宏彦, 秋山毅, 大野哲靖

    第32回プラズマ・核融合学会年会 

     More details

    Event date: 2015.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  234. LHDにおける赤外線カメラを用いたダイバータ板への熱流束評価と静電プローブ計測の比較・検討

    渡邉一平, 小林政弘, 田中宏彦, 向井清史, 庄司主, 増崎貴, LHD 実験グループ

    第32回プラズマ・核融合学会年会 

     More details

    Event date: 2015.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  235. GAMMA 10におけるセントラル部プラズマとエンドプレートでの電位揺動解析

    成田昂平, 坂本瑞樹, 江角直道, 田中宏彦, 水口正紀, 野尻訓平, 寺門明紘, 大久保克朗, ジャン・ソウォン, 隅田脩平, 池添竜也, 平田真史, 市村真

    第32回プラズマ・核融合学会年会 

     More details

    Event date: 2015.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学東山キャンパス   Country:Japan  

  236. Enhancement of helium exhaust by resonant magnetic perturbations at TEXTOR-DED and LHD International conference

    O. Schmitz, M. Kobayashi, A. Bader, S. Brezinsek, T.E. Evans, H. Funaba, M. Goto, K. Ida, O. Mitarai, T. Morisaki, G. Motojima, Y. Narushima, D. Nicolai, U. Samm, H. Tanaka, M. Yoshinuma, Y. Xu and the TEXTOR, LHD experiment teams

    57th Annual Meeting of the APS Division of Plasma Physics 

     More details

    Event date: 2015.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  237. Color measurements of the first wall toward the systematic evaluation of the thickness distribution of deposition layer in LHD International conference

    G. Motojima, N. Yoshida, S. Masuzaki, R. Sakamoto, M. Tokitani, H. Tanaka, T. Murase, D. Nagata, K. Matsumoto, M. Miyamoto, M. Yajima, M. Sakamoto, H. Yamada, T. Morisaki, LHD Experiment Group

    25th International Toki Conference (ITC-25) 

     More details

    Event date: 2015.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  238. Observation of termination process of long pulse plasma discharges using stereoscopic fast framing cameras in the Large Helical Device International conference

    M. Shoji, H. Kasahara, H. Tanaka, T. Murase, M. Tokitani, S. Morita, M. Goto, T. Oishi, T. Mutoh, E. de la Cal, C. Hidalgo, the LHD experiment group

    25th International Toki Conference (ITC-25) 

     More details

    Event date: 2015.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  239. Effect of the RMP on the ELM-like activities observed in the high-beta H-mode of LHD International conference

    S. Ohdachi, S. Sakakibara, K. Toi, Y. Suzuki, K.Y. Watanabe, K. Tanaka, Y. Takemura, H. Tanaka, Y. Narushima, T. Morisaki, LHD Experiment Group

    20th International Stellarator-Heliotron Workshop (ISHW 2015) 

     More details

    Event date: 2015.10

    Language:English   Presentation type:Poster presentation  

    Country:Germany  

  240. Plasma material interaction with long time-scale between plasma edge and plasma facing component using steady-state plasmas in the LHD International conference

    H. Kasahara, Y. Yoshimura, M. Tokitani, G. Motojima, Y. Ueda, M. Sakamoto, H. Tanaka, T. Seki, K. Saito, R. Seki, S. Kamio, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, S. Yoshimura, H. Tsuchiya, K. Tokuzawa, T. Mutoh, the LHD experiment Group

    20th International Stellarator-Heliotron Workshop (ISHW 2015) 

     More details

    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Germany  

  241. Enhancement of Helium Exhaust by Resonant Magnetic Perturbations at LHD and TEXTOR-DED International conference

    O. Schmitz, M. Kobayashi, A. Bader, S. Brezinsek, T.E. Evans, Y. Feng, H. Funaba, M. Goto, C.C. Hegna, K. Ida, O. Mitarai, T. Morisaki, G. Motojima, Y. Narushima, D. Nicolai, H. Tanaka, M. Yoshinuma, Y. Xu, the TEXTOR and LHD experiment Groups

    20th International Stellarator-Heliotron Workshop (ISHW 2015) 

     More details

    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Germany  

  242. Anisotropy of Ion Temperature Measured by using Ion Sensitive Probe International conference

    N. Ezumi, K. Nojiri, A. Terakado, K. Narita, M. Sakamoto, K. Sawada, N. Ohno, H. Tanaka, M. Kobayashi, S. Masuzaki, Y. Nakashima

    11th International Workshop on Electric Probes in Magnetized Plasmas (IWEP 2015) 

     More details

    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Bulgaria  

  243. Statistical analysis of particle flux flowing into the end-target in between attached and detached states in the linear divertor plasma simulator NAGDIS-II International conference

    H. Tanaka, N. Ohno, T. Onda, S. Kajita, T. Kuwabara, Y. Tsuji

    15th International Workshop on Plasma Edge Theory in Fusion Devices (PET 15) 

     More details

    Event date: 2015.9

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  244. Simulation Analysis of Carbon Deposition Profile in the Closed Helical Divertor Configuration in the Large Helical Device International conference

    M. Shoji, G. Kawamura, H. Tanaka, I. Watanabe, M. Kobayashi, M. Tokitani, S. Masuzaki, the LHD Experiment Group

    15th International Workshop on Plasma Edge Theory in Fusion Devices (PET 15) 

     More details

    Event date: 2015.9

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  245. Modelling of the linear divertor plasma simulator NAGDIS-II by using EMC3-Eirene code International conference

    T. Kuwabara, H. Tanaka, G. Kawamura, N. Ohno, M. Kobayashi, Y. Feng

    15th International Workshop on Plasma Edge Theory in Fusion Devices (PET 15) 

     More details

    Event date: 2015.9

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  246. Mode structure analysis of detached plasma using a 2D image International conference

    T. Onda, N. Ohno, S. Kajita, H. Tanaka, T. Kuwabara

    15th International Workshop on Plasma Edge Theory in Fusion Devices (PET 15) 

     More details

    Event date: 2015.9

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  247. Poloidal broadening of the divertor flux depending on the radial position of the magnetic axis International conference

    H. Tanaka, S. Masuzaki, T. Morisaki, H. Kasahara, Y. Yoshimura, T. Murase, Y. Suzuki, the LHD Experiment Group

    24th International Toki Conference 

     More details

    Event date: 2014.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  248. Reversal plasma flow measurement on detached plasma in linear divertor simulator NAGDIS-II International conference

    Y. Hayashi, N. Ohno, S. Kajita, T. Onda, H. Tanaka

    24th International Toki Conference 

     More details

    Event date: 2014.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  249. EMC3-Eirene simulation modeling of linear divertor plasma simulators International conference

    T. Kuwabara, H. Tanaka, G. Kawamura, N. Ohno, M. Kobayashi, Y. Feng

    24th International Toki Conference 

     More details

    Event date: 2014.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  250. Development of Impurity Seeding and Radiation Enhancement in the Helical Divertor of LHD International conference

    25th IAEA Fusion Energy Conference (FEC 2014) 

     More details

    Event date: 2014.10

    Language:English   Presentation type:Poster presentation  

    Country:Russian Federation  

  251. Plasma structure change and intermittent fluctuation near magnetic island X-point under detached plasma condition in LHD International conference

    N. Ohno, H. Tanaka, S. Masuzaki, M. Kobayashi, T. Akiyama, T. Morisaki, G. Motojima, Y. Narushima, Y. Tsuji, LHD Experiment Group

    25th IAEA Fusion Energy Conference (FEC 2014) 

     More details

    Event date: 2014.10

    Language:English   Presentation type:Poster presentation  

    Country:Russian Federation  

  252. Progress of High-Performance Steady-State Plasma and Critical PWI Issue in LHD International conference

    H. Kasahara, Y. Yoshimura, K. Nagasaki, M. Tokitani, N. Ashikawa, Y. Ueda, G. Motojima, M Shoji, T. Seki, K. Saito, R. Seki, S. Kamio, G. Nomura, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, S. Ito, S. Masuzaki, H. Tanaka, J. Miyazawa, H. Tsuchiya, N. Tamura, K. Tanaka, T. Tokuzawa, T. Mutoh, LHD Experiment Group

    25th IAEA Fusion Energy Conference (FEC 2014) 

     More details

    Event date: 2014.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:Russian Federation  

  253. Correlation analysis of core and edge plasma fluctuations in GAMMA 10 International conference

    H. Tanaka, M. Sakamoto, K. Furutachi, K. Oki, M. Mizuguchi, Y. Nagatsuka, M. Yoshikawa, R. Nohara, M. Yoshikawa, J. Kohagura, N. Ohno, Y. Tsuji

    The 10th International Conference on Open Magnetic Systems for Plasma Confinement (OS 2014) 

     More details

    Event date: 2014.9

    Language:English   Presentation type:Poster presentation  

    Country:Korea, Republic of  

  254. 直線型ダイバータプラズマへのEMC3-EIRENEコードの適用

    田中宏彦, 大野哲靖, 桑原竜弥, 裏川杜彦, 小林政弘, 河村学思, Y. Feng

    第10回核融合エネルギー連合講演会 

     More details

    Event date: 2014.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:つくば国際会議場   Country:Japan  

  255. ISPとLIFによる境界領域プラズマのイオン温度計測

    江角直道, 今井希和, 澤田圭司, 大野哲靖, 田中宏彦, 小林政弘, 増崎貴, Zh. Kissovski

    第10回核融合エネルギー連合講演会 

     More details

    Event date: 2014.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:つくば国際会議場   Country:Japan  

  256. LHDにおけるヘリウム、水素の粒子バランス解析

    本島厳, 増崎貴, 時谷政行, 笠原寛史, 村瀬尊則, 田中宏彦, 芦川直子, 吉村泰夫, 森崎友宏, 坂本隆一, 山田弘司, LHD実験グループ

    第10回核融合エネルギー連合講演会 

     More details

    Event date: 2014.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:つくば国際会議場   Country:Japan  

  257. 直線型装置におけるPlasma Blob伝搬挙動と発生時のプラズマ柱構造変化の高速度カメラ計測

    恩田卓哉, 大野哲靖, 梶田信, 田中宏彦, 桑原竜弥, 玉越晃和

    第10回核融合エネルギー連合講演会 

     More details

    Event date: 2014.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:つくば国際会議場   Country:Japan  

  258. ヘリウムビームプローブによる周辺電子密度・温度の2次元分布計測

    森崎友宏, 宮澤順一, 小川大輔, 田中宏彦

    第10回核融合エネルギー連合講演会 

     More details

    Event date: 2014.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:つくば国際会議場   Country:Japan  

  259. Multi-pin Langmuir porbe measurement for identification of blob propagation characteristics in the Large Helical Device International conference

    H. Tanaka, S. Masuzaki, N. Ohno, T. Morisaki, Y. Tsuji, LHD Experiment Group

    21st International Conference on Plasma Surface Interactions 2014 

     More details

    Event date: 2014.5

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  260. Evaluation of ion temperature anisotropy on ion sensitive probe International conference

    21st International Conference on Plasma Surface Interactions 2014 

     More details

    Event date: 2014.5

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  261. Impacts of 3D magnetic field structure on boundary & divertor plasmas in stellarator/heliotron devices International conference

    M. Kobayashi, Y. Feng, O. Schmitz, Y. Liang, T.E. Evans, H. Frerichs, Z.Y. Cui, D. Reiter, N. Asakura, U. Wenzel, S. Morita, K. Ida, H. Tanaka, S. Masuzaki, I. Yamada, B.J. Peterson, N. Ohno, S. Pandya, Y. Narushima, C. Suzuki, N. Tamura, T. Tokuzawa, K. Itoh, T. Akiyama, K. Tanaka, and H. Yamada

    21st International Conference on Plasma Surface Interactions 2014 

     More details

    Event date: 2014.5

    Language:English   Presentation type:Oral presentation (keynote)  

    Country:Japan  

  262. Evolution of radiation profiles during detached plasmas and radiative collapse in LHD International conference

    S.N. Pandya, B.J. Peterson, R. Sano, K. Mukai, M. Kobayashi, J. Miyazawa, H. Tanaka, S. Masuzaki, T. Akiyama, G. Motojima, N. Ohno, and LHD Experiment Group

    21st International Conference on Plasma Surface Interactions 2014 

     More details

    Event date: 2014.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  263. Complete detachment of helical plasmas with the electron internal transport barrier sustained by electron cyclotron heating in LHD International conference

    21st International Conference on Plasma Surface Interactions 2014 

     More details

    Event date: 2014.5

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  264. Intermittent behaviors of edge and divertor plasmas during detachment with RMP in LHD International conference

    T. Akiyama, S. Masuzaki, M. Kobayashi, H. Tanaka, S. Ohdachi, T.F. Ming, N. Tamura, K. Tanaka, G. Motojima, N. Ohno, and LHD Experiment Group

    21st International Conference on Plasma Surface Interactions 2014 

     More details

    Event date: 2014.5

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  265. LHD非接触ダイバータ中の間欠的揺動伝搬とRMP印加磁場のトロイダル異方性解析

    田中宏彦, 増崎貴, 大野哲靖, 小林政弘, 秋山毅志, 森崎友宏, 辻義之, LHD実験グループ

    第30回プラズマ・核融合学会年会 

     More details

    Event date: 2013.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  266. LHDにおける閉ダイバータ実験2

    増崎貴, 本島厳, 庄司主, 森崎友宏, 大野哲靖, 秋山毅志, 田中宏彦, 時谷政行, 小林政弘, 竹入康彦, 山田弘司, 小森彰夫, LHD実験グループ

    第30回プラズマ・核融合学会年会 

     More details

    Event date: 2013.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  267. GAMMA10におけるセントラル部とエンド部の揺動解析

    古舘謙一, 坂本瑞樹, 田中宏彦, 吉川正志, 大木健輔, 水口正紀, 定村康太郎, 金史良, 長塚優, 野原涼, 吉川基輝, 宮田良明, 今井剛, 市村真

    第30回プラズマ・核融合学会年会 

     More details

    Event date: 2013.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  268. LHDにおける長尺ラバールノズルを用いた超音速ガスパフ実験

    宮澤順一, 田中宏彦, 森崎友宏, 小川大輔, 村上昭義, 後藤基志, 増崎貴, LHD実験グループ

    第30回プラズマ・核融合学会年会 

     More details

    Event date: 2013.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  269. LHDヘリカルダイバータにおけるデタッチメント時の熱・粒子負荷分布変化

    増崎貴, 田中宏彦, 小林政弘, 大野哲靖, 秋山毅志, 本島厳, 森崎友宏, 河村学思, 宮澤順一, LHD実験グループ

    第30回プラズマ・核融合学会年会 

     More details

    Event date: 2013.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京工業大学大岡山キャンパス   Country:Japan  

  270. Multi-point analysis for understanding poloidal asymmetry of divertor flux in the Large Helical Device International conference

    H. Tanaka, S. Masuzaki, N. Ohno, M. Kobayashi, T. Morisaki, Y. Suzuki, LHD Experiment Group

    23rd International Toki Conference 

     More details

    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  271. Measured and modeled radiation profiles for LHD plasma - A Comparison during plasma detachment International conference

    23rd International Toki Conference 

     More details

    Event date: 2013.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  272. Toroidal asymmetric behavior of divertor flux during the RMP assisted detached plasma operation in LHD International conference

    H. Tanaka, S. Masuzaki, N. Ohno, M. Kobayashi, T. Akiyama, T. Morisaki, Y. Tsuji, LHD Experiment Group

    Joint 19th ISHW and 16th RFP workshop 

     More details

    Event date: 2013.9

    Language:English   Presentation type:Poster presentation  

    Country:Italy  

  273. Effects of magnetic field structure of edge stochastic layer on radiative divertor operation in LHD International conference

    Joint 19th ISHW and 16th RFP workshop 

     More details

    Event date: 2013.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Italy  

  274. A new deduction method of heat flux evolution for thermal probe data International conference

    H. Matsuura, K. Nagaoka, T. Morisaki, S. Masuzaki, M. Osakabe, H. Tanaka

    International Workshop on Electric Probes in Magnetized Plasmas (IWEP) 2013 

     More details

    Event date: 2013.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:Spain  

  275. LHD周辺領域における多点静電揺動計測

    田中宏彦, 増崎貴, 大野哲靖, 森崎友宏, 小林政弘, 辻義之, LHD実験グループ

    第29回プラズマ・核融合学会年会 

     More details

    Event date: 2012.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:クローバープラザ   Country:Japan  

  276. LHDにおける閉ダイバータ実験

    増崎貴, 森崎友宏, 庄司主, 小林政弘, 田中宏彦, 時谷政行, 本島厳, 秋山毅志, 大野哲靖,竹入康彦, 山田弘司, 小森彰夫

    第29回プラズマ・核融合学会年会 

     More details

    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:クローバープラザ   Country:Japan  

  277. LHDダイバータプラズマにおけるイオン・電子温度の密度依存性

    林祐貴, 江角直道, 増崎貴, 田中宏彦, 小林政弘, 澤田圭司, 大野哲靖, LHD実験グループ

    第29回プラズマ・核融合学会年会 

     More details

    Event date: 2012.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:クローバープラザ   Country:Japan  

  278. 非対称複探針法を用いた非接触プラズマの計測

    玉越晃和, 大野哲靖, 梶田信, 大野哲靖

    第29回プラズマ・核融合学会年会 

     More details

    Event date: 2012.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:クローバープラザ   Country:Japan  

  279. Non-Diffusive Cross-Field Transport in the LHD Detached Divertor Plasma International conference

    H. Tanaka, N. Ohno, S. Masuzaki, T. Akiyama, M. Kobayashi, Y. Tsuji, and LHD Experiment Group

    22nd International Toki Conference 

     More details

    Event date: 2012.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  280. Installation of closed helical divertor with in-vessel cryo-pump and initial results of particle control experiment in LHD International conference

    22nd International Toki Conference 

     More details

    Event date: 2012.11

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  281. First Results of Closed Helical Divertor Expriment in LHD International conference

    24th IAEA Fusion Energy Conference (FEC) 

     More details

    Event date: 2012.10

    Language:English   Presentation type:Poster presentation  

    Country:United States  

  282. 複探針法を用いた非接触プラズマ中の電子温度評価

    玉越晃和, 岡崎克哉, 大野哲靖, 梶田信, 田中宏彦

    平成24年度電気関係学会東海支部連合大会 

     More details

    Event date: 2012.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:豊橋技術科学大学   Country:Japan  

  283. Helium pressure measurement by the penning gauge spectroscopy in the divertor region on LHD International conference

    H. Funaba, M. Kobayashi, S. Masuzaki, T. Morisaki, J. Miyazawa, R. Sakamoto, M. Shoji, M. Tokitani, H. Tanaka, H. Yamada, K. Kawahata, LHD Experiment Group

    39th EPS Conference on Plasma Physics 2012 

     More details

    Event date: 2012.7

    Language:English   Presentation type:Poster presentation  

    Country:Sweden  

  284. 複合型プローブによるLHD周辺・ダイバータプラズマの特性評価

    林祐貴, 江直道, 増崎貴, 田中宏彦, 小林政弘, 澤田圭司, 大野哲靖, LHD実験グループ

    第9回核融合エネルギー連合講演会 

     More details

    Event date: 2012.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:神戸国際会議場   Country:Japan  

  285. LHDにおける閉ダイバータ実験の初期結果

    森崎友宏, 増崎貴, 小林政弘, 庄司主, 舟場久芳, 田中宏彦, 宮澤順一, 本島厳, 坂本隆一, 山田弘司, LHD実験グループ

    第9回核融合エネルギー連合講演会 

     More details

    Event date: 2012.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:神戸国際会議場   Country:Japan  

  286. Intermittent Transport in the Edge Plasma with a 3-D Magnetic Geometry on the Large Helical Device International conference

    H. Tanaka, S. Masuzaki, N. Ohno, T. Morisaki, Y. Tsuji, the LHD Experimental Group

    20th International Conference on Plasma Surface Interactions (PSI) 2012 

     More details

    Event date: 2012.5

    Language:English   Presentation type:Poster presentation  

    Country:Germany  

  287. Divertor heat and particle control experiments on the Large Helical Device International conference

    S. Masuzaki, T. Akiyama, G. Kawamura, M. Kobayashi, T. Morisaki, I. Murakami, N. Ohno, M. Shoji, H. Tanaka, M. Tokitani, T. Murase, T. Kobuchi, H. Yonezu, Y. Takeiri, H. Yamada, A. Komori, the LHD experiment group

    20th International Conference on Plasma Surface Interactions (PSI) 2012 

     More details

    Event date: 2012.5

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Germany  

  288. Edge and divertor plasma measurement with ion sensitive and Mach probes in LHD International conference

    Y. Hayashi, N. Ezumi, S. Masuzaki, H. Tanaka, M. Kobayashi, K. Sawada, N. Ohno, LHD Experimental Group

    20th International Conference on Plasma Surface Interactions (PSI) 2012 

     More details

    Event date: 2012.5

    Language:English   Presentation type:Poster presentation  

    Country:Germany  

  289. LHD諸条件における周辺プラズマ揺動の統計的解析

    田中宏彦, 増崎貴, 大野哲靖, 森崎友宏, 辻義之, LHD実験グループ

    日本物理学会2012年年次大会 

     More details

    Event date: 2012.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:関西学院大学西宮ヶ原キャンパス   Country:Japan  

  290. LHD周辺領域で発生する間欠的プラズマ輸送現象の研究

    田中宏彦, 増崎貴, 大野哲靖, 森崎友宏, 小林政弘, 辻義之, 林祐貴, 江角直道, LHD実験グループ

    Plasma Conference 2011 

     More details

    Event date: 2011.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:石川県立音楽堂   Country:Japan  

  291. 統計的解析手法を用いたPlasma Blob中のイオン温度計測

    岡崎克哉, 田中宏彦, 大野哲靖, 江角直道, 辻義之, 梶田信

    Plasma Conference 2011 

     More details

    Event date: 2011.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:石川県立音楽堂   Country:Japan  

  292. 外部共鳴摂動磁場印加がディスラプション時の磁場構造へ与える影響の実験的検証

    金沢由樹, 柴田欣秀, 岡本征晃, 大野哲靖, 渡邊清政, 梶田信, 菊池祐介, 田中宏彦

    Plasma Conference 2011 

     More details

    Event date: 2011.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:石川県立音楽堂   Country:Japan  

  293. LHDにおけるバッフル構造ダイバータ実験

    森崎友宏, 増崎貴, 小林政弘, 庄司主, 宮澤順一, 坂本隆一, 本島厳, 後藤基志, 舟場久芳, 田中宏彦, 田中謙治, 山田一博, 大舘暁, 中村幸男, 山田弘司, LHD実験グループ

    Plasma Conference 2011 

     More details

    Event date: 2011.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:石川県立音楽堂   Country:Japan  

  294. 磁化プラズマ周辺領域のイオン温度分布におけるイオンダイナミクスの2次元的効果

    林祐貴, 江角直道, 田中宏彦, 岡崎克哉, 大野哲靖

    Plasma Conference 2011 

     More details

    Event date: 2011.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:石川県立音楽堂   Country:Japan  

  295. 接触・非接触プラズマ中の動的挙動に関する研究

    岡崎克哉, 田中宏彦, 大野哲靖, 梶田信

    Plasma Conference 2011 

     More details

    Event date: 2011.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:石川県立音楽堂   Country:Japan  

  296. Statistical analysis of ejection property of plasma blobs from plasma column in the linear plasma device International conference

    N. Ohno, H. Tanaka, Y. Tsuji, K. Okazaki, S. Kajita

    13th International Workshop on Plasma Edge Theory in Fusion Devices 

     More details

    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:United States  

  297. Blob/hole generation near the divertor leg in LHD International conference

    H. Tanaka, N. Ohno, Y. Tsuji, S. Kajita, S. Masuzaki, M. Kobayashi, T. Morisaki, A. Komori

    1st APTWG International Conference 

     More details

    Event date: 2011.6

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  298. LHDにおける周辺プラズマ揺動解析

    田中宏彦, 大野哲靖, 辻義之, 梶田信, 増崎貴, 小林政弘, 森崎友宏, 小森彰夫

    第27回プラズマ・核融合学会年会 

     More details

    Event date: 2010.11 - 2010.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:北海道大学学術交流館   Country:Japan  

  299. 磁力線を横切って飛行するプラズマ小塊中のパラメータ計測

    岡崎克哉, 田中宏彦, 大野哲靖, 辻義之, 江角直道, 梶田信

    第27回プラズマ・核融合学会年会 

     More details

    Event date: 2010.11 - 2010.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:北海道大学学術交流館   Country:Japan  

  300. 磁化プラズマのイオン温度径方向分布におけるイオンダイナミクス効果

    江角直道, 林祐貴, 岡崎克哉, 田中宏彦, 大野哲靖

    第27回プラズマ・核融合学会年会 

     More details

    Event date: 2010.11 - 2010.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:北海道大学学術交流館   Country:Japan  

  301. Effect of atomic processes on measurement of plasma flow using Mach probes

    E.-K. Park, H.-J. Woo, K.-S. Chung, H. Tanaka, S. Kajita and N. Ohno

     More details

    Event date: 2010.11 - 2010.12

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  302. Fluctuation Characteristics of Detached L-mode SOL/Divertor plasmas in JT-60U International conference

    H. Tanaka, N. Ohno, N. Asakura, Y. Tsuji, S. Kajita

    1st International Youth Conference (IYC) on Fusion Energy 

     More details

    Event date: 2010.10

    Language:English   Presentation type:Poster presentation  

    Country:Korea, Republic of  

  303. 直線型装置における径方向への間欠的プラズマ放出現象の統計的解析

    田中宏彦, 岡崎克哉, 大野哲靖, 辻義之, 梶田信

    日本物理学会2010年秋季大会 

     More details

    Event date: 2010.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:大阪府立大学中百舌鳥キャンパス   Country:Japan  

  304. 黒色化タングステンからの赤外放射率計測

    横地貴紀, 梶田信, 内山徹也, 田中宏彦, 大野哲靖

    平成22年度電気学会基礎・材料・共通部門大会 

     More details

    Event date: 2010.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:琉球大学工学部   Country:Japan  

  305. 三成分分解法と時空間相関を用いた非接触プラズマ中の非拡散的輸送現象の解析

    岡崎克哉, 田中宏彦, 大野哲靖, 辻義之, 梶田信

    平成22年度電気関係学会東海支部連合大会 

     More details

    Event date: 2010.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:中部大学   Country:Japan  

  306. JT-60U非接触ダイバータプラズマ状態におけるSOL/ダイバータプラズマ揺動解析

    田中宏彦, 大野哲靖, 朝倉伸幸, 辻義之, 梶田信

    第8回核融合エネルギー連合講演会 

     More details

    Event date: 2010.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:高山市民文化会館   Country:Japan  

  307. 直線型装置における磁場を横断するプラズマ構造の抽出

    田中宏彦, 大野哲靖, 辻義之, 梶田信

    第26回プラズマ・核融合学会年会 

     More details

    Event date: 2009.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:京都市国際交流会館   Country:Japan  

  308. 直線型ダイバータ模擬試験装置NAGDIS-IIにおける非拡散的プラズマ輸送の動的挙動評価

    田中宏彦, 大野哲靖, 辻義之, 梶田信

    日本物理学会2009年秋季大会 

     More details

    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本大学黒髪キャンパス   Country:Japan  

  309. 直線型ダイバータ模擬試験装置NAGDIS-IIにおける非拡散的プラズマ輸送の高速カメラ計測と動画解析

    田中宏彦, 大野哲靖, 辻義之, 梶田信

    平成21年度電気関係学会東海支部連合大会 

     More details

    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:愛知工業大学   Country:Japan  

  310. 2D Statistical Analysis of Non-Diffusive Transport in Detached Plasma Conditions of the Linear Divertor Simulator International conference

    N. Ohno, H. Tanaka, Y. Tsuji, S. Kajita

    12th International Workshop on Plasma Edge Theory (PET) in Fusion Devices 

     More details

    Event date: 2009.9

    Language:English   Presentation type:Poster presentation  

    Country:Russian Federation  

  311. 流体乱流研究手法を用いたLHDダイバータプラズマ揺動解析

    田中宏彦, 大野哲靖, 辻義之, 梶田信, 増崎貴, 小林政弘, 森崎友宏, 土屋隼人, 小森彰夫

    プラズマ科学シンポジウム2009 (PSS-2009) 

     More details

    Event date: 2009.2

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学   Country:Japan  

  312. 非接触再結合重水素プラズマ中での炭素損耗過程の研究

    矢田賢吾, 田中宏彦, 西脇敏弘, 大野哲靖, 梶田信, 高木誠

    プラズマ科学シンポジウム (PSS-2009) 

     More details

    Event date: 2009.2

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学   Country:Japan  

  313. LHD接触・非接触ダイバータプラズマにおけるバースト的揺動解析

    田中宏彦, 大野哲靖, 辻義之, 梶田信, 増崎貴, 小林政弘, 森崎友宏, 土屋隼人, 小森彰夫

    第25回プラズマ・核融合学会年会 

     More details

    Event date: 2008.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:栃木県総合文化センター   Country:Japan  

  314. 高熱流ダイバータプラズマを用いた熱電子発電の検討

    及川大, 大野哲靖, 梶田信, 高木誠, 田中宏彦

    第25回プラズマ・核融合学会年会 

     More details

    Event date: 2008.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:栃木県総合文化センター   Country:Japan  

  315. 非接触プラズマ中のPlasma Blob輸送現象

    大野哲靖, 田中宏彦, 梶田信, 高木誠

    第25回プラズマ・核融合学会年会 

     More details

    Event date: 2008.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:栃木県総合文化センター   Country:Japan  

  316. 非接触重水素プラズマ照射下における炭素材損耗評価

    矢田賢吾, 田中宏彦, 大野哲靖, 梶田信, 高木誠

    第25回プラズマ・核融合学会年会 

     More details

    Event date: 2008.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:栃木県総合文化センター   Country:Japan  

  317. Statistical Analysis of Fluctuation Characteristics at High- and Low-Field Sides in L-mode SOL Plasmas of JT-60U International conference

    N. Ohno, H. Tanaka, N. Asakura, Y. Tsuji, S. Takamura, Y. Uesugi, JT-60 Team

    22nd IAEA Fusion Energy Conference (FEC) 

     More details

    Event date: 2008.10

    Language:English   Presentation type:Poster presentation  

    Country:Switzerland  

  318. 高速カメラ及び静電プローブによる接触・非接触プラズマ中の静電揺動に関する研究

    西脇敏弘, 田中宏彦, 矢田賢吾, 梶田信, 高木誠, 大野哲靖

    平成20年度電気関係学会東海支部連合大会 

     More details

    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:愛知県立大学   Country:Japan  

  319. Statistical Analysis on Bursty Fluctuation in Attached- and Detached-Divertor Plasmas of the LHD International conference

    H. Tanaka, N. Ohno, Y. Tsuji, S. Kajita, S. Masuzaki, M. Kobayashi, T. Morisaki, H. Tsuchiya, A. Komori

    14th International Congress on Plasma Physics 2008 (ICPP 2008) 

     More details

    Event date: 2008.9

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  320. Non-diffusive SOL plasma transport in magnetically confined plasmas in relation with magnetic configuration and plasma detachment with use of statistical analysis International conference

    N. Ohno, H. Tanaka, S. Takamura, S. Masuzaki, A. Komori, N. Asakura

    14th International Congress on Plasma Physics 2008 (ICPP 2008) 

     More details

    Event date: 2008.9

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  321. トロイダルダイバータプラズマ模擬装置NAGDIS-Tを用いた非接触再結合重水素プラズマ物性に関する研究

    矢田賢吾, 松井紀暁, 田中宏彦, 大野哲靖, 高木誠

    第7回核融合エネルギー連合講演会 

     More details

    Event date: 2008.6

    Language:Japanese   Presentation type:Poster presentation  

    Venue:青森   Country:Japan  

▼display all

Research Project for Joint Research, Competitive Funding, etc. 7

  1. 公益財団法人日東学術振興財団 第38回(2021年度)研究助成

    2021.11 - 2023

    田中宏彦

      More details

    Authorship:Principal investigator 

    Grant amount:\1000000 ( Direct Cost: \1000000 )

  2. 2019年度吉川允二記念核融合エネルギー奨励賞 優秀賞

    2019.11 - 2022.3

  3. 公益財団法人内藤科学技術振興財団 2019年度研究助成事業

    2019.6 - 2020.6

      More details

    Authorship:Principal investigator 

  4. 2019年度原型炉設計合同特別チームに係る共同研究 "原型炉における熱・粒子制御に関する物理課題の検討とモデル化"

    2019.6 - 2020.1

    国内共同研究 

  5. 平成30年度原型炉設計合同特別チームに係る共同研究 "原型炉における熱・粒子制御に関する物理課題の検討とモデル化"

    2018.6 - 2019.1

    国内共同研究 

  6. 公益財団法人日比科学技術振興財団 平成30年度研究助成事業 特別研究課題

    2018.5 - 2019.5

      More details

    Authorship:Principal investigator 

  7. 平成29年度原型炉設計合同特別チームに係る共同研究 "原型炉における熱・粒子制御に関する物理課題の検討とモデル化"

    2017.6 - 2018.1

    国内共同研究 

▼display all

KAKENHI (Grants-in-Aid for Scientific Research) 12

  1. 熱パルスと共堆積層が共存する核融合部分非接触ダイバータにおける複合物理現象の解明

    Grant number:21KK0048  2021.10 - 2026.3

    科学研究費助成事業  国際共同研究加速基金(国際共同研究強化(B))

    梶田信, 田中宏彦, 林祐貴, 皇甫度均

      More details

    Authorship:Coinvestigator(s)  Grant type:Competitive

  2. 消えるプラズマの時空間構造を支配する物理・化学機構の解明と制御

    Grant number:20H00138  2020.4 - 2024.3

    科学研究費助成事業  基盤研究(A)

    大野 哲靖, 田中 宏彦, 梶田 信, 澤田 圭司, 荒巻 光利, 星野 一生

      More details

    Authorship:Coinvestigator(s)  Grant type:Competitive

    プラズマプロセッシングや核融合研究において重要な課題となっている気相中で消えるプラズマの物性を明らかにする。電子・イオン再結合(三体再結合,放射再結合)が主要な過程となる再結合プラズマ中の非熱平衡性,電位構造に関連した熱・粒子輸送過程を,直線型高密度プラズマ発生装置を用いた基礎実験とシミュレーションとの相補的な研究により明らかにする。また,振動励起水素分子により駆動される再結合(分子駆動再結合)プラズマ生成に関して,固体壁で生成される振動・回転励起水素分子の影響と同位体効果を明らかにする。さらに,再結合プラズマのパルス応答を高時間分解で調べ,時空間変化を決定する物理・化学過程を明らかにする。

  3. 非接触核融合プラズマモデリングを目指した周辺プラズマ・中性粒子輸送コード開発

    Grant number:19K03802  2019.4 - 2023.3

    科学研究費助成事業  基盤研究(C)

    河村 学思

      More details

    Authorship:Coinvestigator(s) 

    本研究課題の目的は、3次元的な装置形状や磁場形状を取り扱うことのできるEMC3-EIRENEコードを用いて、非接触プラズマの数値モデル開発を行うことである。非接触プラズマは、プラズマが壁に達する前に再結合して中性ガス戻る状態にあり、核融合炉の壁への熱負荷軽減のために必須である。しかし、体積再結合を含めた計算は世界的にもまだ開発途上で、コード開発や実験による検証が必要である。そこで、再結合プラズマ実験に実績のある直線装置で研究開発を行い、その後により核融合炉に近い大型装置での検証を行う計画である。
    EMC3-EIRENEコードによる複数の装置の周辺プラズマ輸送モデリング研究を進めることで、非接触プラズマ研究に必要な研究基盤の構築を進めた。LHD(核融合科学研究所)に関しては、ボロメータによるプラズマからの放射光強度の情報とモデル計算に必要となる入力パラメータの推定に関して、定量性と信頼性を向上させる進展があり、国際会議で発表した。また、様々な放電条件(加熱パワー・電子密度・不純物)に対して系統的な多数の組み合わせで計算を行い、データベース構築を行った。また、同装置を対象に、EMC3-EIRENEで得られたプラズマ分布を信州大学で開発されている中性融資輸送コードへ提供して中性粒子分布の計算を行い、水素分子の振動回転励起に関する解析を交際会議で発表し、論文が掲載された。それと関連し、信州大学のRFプラズマを対象に、分光計測と中性輸送計算結果の比較によるモデルバリデーションを進めた。Heliotron J装置(京都大学)に関しては、熱負荷分布の磁場配位および電子密度に対する依存性解析を行い、熱負荷分布が広域化する条件を解析し、国際会議で発表するとともに、論文執筆を進めている。実験との比較を目指し、同装置に設置された静電プローブによるフラックス計測を実施し、またイメージングボロメータ設位置の検討に本研究成果が活用された。JT-60 SA装置(量子科学技術研究開発機構)に関しては、摂動磁場印加によるダイバータ熱負荷分布のスプリット現象の解析を行い、分布変化を国際会議で発表し、論文が掲載された。
    初年度は非接触プラズマ研究に必要な基盤構築を進める期間に位置づけており、複数の装置の周辺プラズマモデリング研究を中心に行った。当初に初年度に予定していた体積再結合過程を組み込んだEMC3-EIRENEコードのWisconsin大学からの導入に遅れが生じ、コードの提供は受けたものの計算は未着手である。しかし、必要な情報を随時入手できる共同研究関係を築くことができ、次年度に計算を実施する準備は整った。また、本研究計画後半で重要になると考えられる中性粒子輸送コードとEMC3-EIRENEの連携は順調に進んでいる。研究資源に関する準備としては、再結合プラズマのモデリングを計画している直線装置NAGDIS-II(名古屋大学)において、放電用電源の整備(他研究予算)が進み、これまで中心であったヘリウムに加えて水素による非接触放電の見通しが得られ、水素専用に開発されているEMC3-EIRENEコードとの直接比較が可能となった。また、計算機クラスタ(前年度に他予算で導入)の整備を進め、研究分担者を含めて本研究課題で必要となる計算資源の確保ができた。以上から、項目ごとに進捗具合は異なるが、全体としては順調に進んだと考える。
    初年度に進めた複数装置のモデリング研究を継続するのに加えて、本年度開始した直線装置GAMMA 10/PDX(筑波大学)の共同研究も本研究課題と関連づけて進める。体積再結合過程を取り入れたEMC3-EIRENEによるプラズマ・中性粒子の輸送計算をNAGDIS-IIで行うことを2年目の中心課題と設定する。想定通りの計算が行えているかの数値的な検証を行い、プラズマ分布を変えたときに、どの程度の体積再結合が生じ、またプラズマ分布へどのような影響が生じるかを検討する。また、中性粒子の供給・排気など、中性粒子分布に直接影響する装置由来の条件が大きくプラズマに影響を与えることが予想されるため、再結合の検討と平行して、直線装置に特徴的な放電条件の理解を進める。必要であれば、以前に行った際に用いた計算領域やプラズマ源に相当する条件を変更し、より実際の装置に近い状況を得るためのモデリング研究も実施する。そして、最終年には他の装置において再結合過程の反応速度評価やプラズマへの影響の解析を目指す。また、2・3年目をめどに、EMC3-EIRENEと信州大学の中性粒子輸送コードの双方向の結合を進め、再結合プラズマにおける中性粒子の反応・輸送過程の新しい研究を最終年に可能とすることを目指す。

  4. Investigation of Radial Dynamics on Detached Divertor Plasma with Coupling Model between Magnetized Plasmas Characterized by Different Current Mechanisms

    Grant number:19K03787  2019.4 - 2023.3

      More details

    Authorship:Coinvestigator(s) 

  5. Non-diffusive transport study in detached plasmas under ITER-like parameter conditions

    Grant number:18KK0410  2019

    Fund for the Promotion of Joint International Research (Fostering Joint International Research (A))

      More details

    Authorship:Principal investigator 

    Grant amount:\15470000 ( Direct Cost: \11900000 、 Indirect Cost:\3570000 )

  6. Development and application of high density nitrogen radical source using helical plasma with long magnetic connection length

    Grant number:17K18768  2017.6 - 2019.3

    Grant-in-Aid for Challenging Research (Exploratory)

    Ohno Noriyasu

      More details

    Authorship:Coinvestigator(s) 

    A high density, high capacity nitrogen radical source has been developed by utilizing the helical nitrogen plasma with long magnetic field connection length generated by the magnetic field components in two directions and dissociative recombination process of nitrogen molecular ions. Two-dimensional measurement using an Langumuir probe revealed the dependence of the plasma parameters (electron density, electron temperature) of the helical nitrogen plasma on the magnetic line length and the neutral gas pressure. The generated nitrogen radical density was also evaluated by spectroscopy.
    In the future, high-density nitrogen radical sources will be used to form nitride films for coatings on cutting tools and machine parts such as automobiles, and to improve the quality of GaN expected as next-generation power semiconductors, and ammonia used for hydrogen fuel.

  7. 中性粒子・輻射輸送に伴う非接触ダイバータプラズマ中のエネルギー輸送機構の解明

    Grant number:16H02440  2016.4 - 2020.3

    科学研究費助成事業  基盤研究(A)

    大野 哲靖

      More details

    Authorship:Coinvestigator(s) 

    非接触プラズマ中の電子温度分布関数が非マクスウェル分布となっている原因を明らかにするために,レーザートムソン散乱(LTS)計測,2次元駆動プローブ計測システムの改良をさらに進め,条件付き平均法を用いた電子温度,電子密度,空間電位の時空間分布計測を行った。プラズマ揺動をLTS計測を用いて観測するため、静電プローブと同期させて計測を行い、数 μsという高い時間分解能でのLTS計測信号の再構成と電子温度・電子密度評価に,非接触プラズマでは初めて成功した。さらに,非接触プラズマにおけるダブルプローブ計測の信頼性を明らかにするために, 電流電圧特性に対するプラズマ電位変動、プラズマ抵抗率、電子密度変動の影響を考慮して定量的に評価した。 最適化されたダブルプローブ法で測定された電子温度とLTS計測で測定された電子温度はほぼ一致した。上記の計測システムを用いて,電離フロント近傍のプラズマ揺動と非マクスウェル電子温度分布の関係を明らかにした。
    また,多チャンネルのマイクロ波干渉計,高速カメラならびに2次元駆動プローブ計測システムを用いて,再結合フロント近傍のプラズマ揺動の同時多点計測を行い,揺動の構造とそれに伴う非拡散的粒子輸送現象を調べた。その結果,プラズマの径方向放出に関連した密度揺動は,周波数10-20 kHz程度,周方向モード数mが1であり,磁力線方向のE×B方向の回転速度の減少に伴って,螺旋状の3次元構造を形成していることが明らかになった。さらに,螺旋状のプラズマ放出の前後にはプラズマコラム中心付近に低周波揺動(m=0)が観測され,プラズマ放出現象のトリガーとなっていることが示唆された。
    さらに,LTS計測の光学系の変更になりプラズマ上流部でのプラズマパラメータ計測が可能となり,プラズマ上流に擾乱を与えること無しに,磁力線方向の非接触プラズマの構造変化を系統的に計測した。
    レーザートムソン散乱計測,2次元駆動プローブ計測システム(ダブルプローブ)の改良を行い,条件付き平均法を用いた電子温度,電子密度,空間電位の時空間分布計測を実現し,非接触プラズマ中の電子温度分布関数が非マクスウェル分布となっている原因について研究を進めた。その結果,発生機構として,中性粒子密度上昇に伴い再結合フロント近傍で発生するプラズマ揺動と関連が明らかになった。また,プラズマ揺動の構造が,レーザートムソン散乱計測,プローブ計測システム,マイクロ波干渉計,高速度カメラを用いた同時多点計測により解明された。さらに,下流部のレーザートムソン散乱計測を拡張し,光学系を新たに設計・製作することにより,上流部の計測も可能とした。実験結果とシミュレーション結果との比較研究に関しては少し遅れが見られるものの,以上の成果は前年度の研究推進方策で記述された研究計画をほぼ達成しており,Plasma Physics and Controlled Fusion誌などの当該分野において主要な学術論文誌に,7報の査読付学術論文,PSI2018における招待講演を含む12件の学会発表して公表されている。
    以上より,当該研究は概ね順調に進展していると判断した。
    開発した高時間分解のレーザートムソン散乱計測,2次元駆動プローブ計測システムを駆使して,非接触プラズマ再結合フロント近傍の非接触プラズマの時空間変化の系統的な計測を更に進め,非接触プラズマ中の粒子輸送・エネルギー輸送過程を明らかにする。特に,定点レーザートムソン散乱計測と軸方向の可視分光計測を組み合わせることにより,再結合フロント領域の減衰長を明らかにする。
    また,最新の原子分子過程データを取り入れた流体コードを用いたシミュレーションを実施し,実験結果との比較を行うことにより,輻射や中性粒子挙動が非接触プラズマ生成に与える影響を明らかにする。
    さらに,非接触プラズマ再結合フロント近傍の沿磁力線方向の電位分布が非接触プラズマの安定性に与える影響を,電子放出プローブを用いた実験により明らかにする。

  8. Elucidation of spatiotemporal behavior of ionization front and its effect in detached plasmas

    Grant number:16H06139  2016.4 - 2020.3

    Tanaka Hirohiko

      More details

    Authorship:Principal investigator 

    Grant amount:\19110000 ( Direct Cost: \14700000 、 Indirect Cost:\4410000 )

    The non-diffusive transport phenomenon enhanced in detached plasmas was complementarily investigated by using three plasma devices (NAGDIS-II, GAMMA 10/PDX, and LHD) with different magnetic geometries and the numerical simulation code (EMC3-EIRENE). Especially in NAGDIS-II, we clarified the relationship between the spatiotemporal behavior of the recombination front and the generation of the non-diffusive transport, and obtained results were compared with other devices. From the findings such that the enhanced transport is localized in the highly recombining region, the radial flow of neutral particles generated by the recombination processes has been suggested as a possible cause of the enhanced transport.

  9. Effect of plasma transport in the stochastic magnetic field lines layer on the divertor heat and particle load profiles

    Grant number:15H04236  2015.4 - 2018.3

    Masuzaki Suguru

      More details

    Authorship:Coinvestigator(s) 

    Divertor is a essential part in fusion devices. Understanding of heat and particle transport to divertor from high temperature and density core plasma is an important issue in the fusion research. In this study, we conducted improvements of a plasma and neutral particle transport code, EMC3-EIRENE with comparison between the experimental data and the results of simulation with the code. We measured the heat and particle fluxes profiles on a divertor tile, and constructed 2-dimensional visible spectroscopy for measuring hydrogen and impurities behavior in divertor. The profiles change during plasma discharge. The simulation can reproduce basic profile, but that cannot reproduce modified profile. Additional data analysis suggest that the modification of the profile is caused by a modification of magnetic field lines structure. By the spectroscopy, we got the data related to impurities behaviors. We will try to reproduce the behaviors with the improved code.

  10. ヘリカル・直線型装置の非接触ダイバータ領域中における非拡散的プラズマ輸送研究

    2013.4 - 2016.3

    科学研究費補助金  若手研究(B)

      More details

    Authorship:Principal investigator 

  11. ヘリカル装置周辺領域におけるプラズマブロッブ輸送の3次元的定量評価

    2011.8 - 2013.3

    科学研究費補助金  研究活動スタート支援

      More details

    Authorship:Principal investigator 

  12. 磁場閉じ込め核融合装置のスクレイプ・オフ層における非拡散的輸送現象の解明

    2010.4 - 2011.3

    科学研究費補助金 

      More details

    Authorship:Principal investigator 

▼display all

Industrial property rights 1

  1. クライオ吸着パネル及びその製造方法、並びにそれを用いた真空装置

    村瀬尊則 、本島厳 、田中宏彦 、森崎友宏 、三田正弘

     More details

    Applicant:大学共同利用機関法人自然科学研究機構、株式会社協同インターナショナル

    Application no:特願2014-209086  Date applied:2014.10

    Announcement no:特開2016-079823  Date announced:2016.5

    Patent/Registration no:特許第6021276号  Date registered:2016.10 

    Country of applicant:Domestic  

 

Teaching Experience (On-campus) 24

  1. 基礎セミナーA

    2021

  2. 熱・統計力学

    2021

  3. 電気電子情報工学実験第1

    2021

  4. 電気電子情報工学実験第2

    2021

  5. プラズマエネルギーセミナー

    2020

  6. 熱・統計力学

    2020

  7. 電気電子情報工学実験第1

    2020

  8. 電気電子情報工学実験第2

    2020

  9. プラズマエネルギーセミナー

    2019

  10. 電気電子情報工学実験第2

    2019

  11. 電気電子情報工学実験第1

    2019

  12. 電子回路工学及び演習

    2019

  13. 熱・統計力学

    2019

  14. プラズマエネルギーセミナー

    2018

  15. 電気電子情報工学実験第2

    2018

  16. 熱・統計力学

    2018

  17. 電子回路工学及び演習

    2018

  18. 電気電子情報工学実験第1

    2018

  19. 電気電子情報工学実験第1

    2017

  20. プラズマエネルギーセミナー

    2017

  21. 電気電子情報工学実験第2

    2017

  22. 熱・統計力学

    2017

  23. 電子回路工学及び演習

    2017

  24. 電気電子情報工学実験第2

    2016

▼display all

 

Social Contribution 5

  1. テクノフロンティアセミナー(TEFS)2019

    Role(s):Planner

    名古屋大学工学部  2019.8

     More details

    Audience: High school students

    Type:Other

  2. おもしろ科学教室

    Role(s):Demonstrator

    2019.1

     More details

    Audience: Infants, Schoolchildren, Junior students, High school students, General

    Type:Science cafe

  3. おもしろ科学教室

    Role(s):Demonstrator

    2018.1

     More details

    Audience: Infants, Schoolchildren, Junior students, High school students, General

    Type:Science cafe

  4. テクノフロンティアセミナー(TEFS)2017

    Role(s):Planner

    名古屋大学工学部  2017.8

     More details

    Audience: High school students

    Type:Other

  5. おもしろ科学教室

    Role(s):Demonstrator

    2017.1

     More details

    Audience: Infants, Schoolchildren, Junior students, High school students, General

    Type:Science cafe