Updated on 2021/04/06

写真a

 
YOSHIHASHI Sachiko
 
Organization
Administrative Support Organizations Nuclear Material Control Facility Associate professor
Title
Associate professor

Degree 1

  1. 博士(工学) ( 2001.3   大阪大学 ) 

Research Interests 5

  1. ホウ素中性子補足療法

  2. 加速器中性子源

  3. リチウム

  4. 放射線計測

  5. 核融合

Research Areas 4

  1. Energy Engineering / Nuclear engineering  / BNCT

  2. Energy Engineering / Nuclear fusion  / 核融合材料

  3. Energy Engineering / Nuclear engineering  / 放射線計測

  4. Energy Engineering / Nuclear fusion  / 液体金属流動

Current Research Project and SDGs 3

  1. 核融合炉開発に向けた加速器型中性子源の開発

  2. 核融合炉でコミッショニングに向けた誘導放射能の評価

  3. ホウ素中性子捕捉療法のための加速器型中性子源の開発

Research History 3

  1. Nagoya University   Associate professor

    2016.4

  2. Fukui University of Technology   Associate professor

    2015.4 - 2016.3

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    Country:Japan

  3. Osaka University   Assistant Professor

    2005.4 - 2015.3

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    Country:Japan

Education 1

  1. Osaka University   Graduate School, Division of Engineering

    - 2001.3

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    Country: Japan

Professional Memberships 4

  1. 日本中性子捕捉療法学会   正会員

  2. プラズマ・核融合学会   会員

  3. Atomic Energy Society of Japan

  4. The Laser Society of Japan

Committee Memberships 10

  1. 原子炉安全専門審査会   審査委員  

    2016.6   

  2. 核燃料安全専門審査会   審査委員  

    2016.6   

  3. 日本原子力学会 ダイバーシティ推進委員会   委員  

    2013.4   

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    Committee type:学協会

  4. プラズマ核融合学会編集委員会   委員  

    2017.7 - 2019.6   

  5. もんじゅ安全・改革検証委員会   委員  

    2015.8 - 2017.3   

  6. 文部科学省核融合科学技術委員会   原型炉開発総合戦略タスクホース委員  

    2020   

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    Committee type:政府

  7. 国立研究開発法人科学技術研究開発機構 核融合中性子源専門部会   専門委員  

    2020   

  8. 国立研究開発法人日本原子力研究開発機構 分岐返還技術研究専門部会   専門委員  

    2020   

  9. 鳥取県原子力安全顧問   顧問  

    2018.11   

  10. 日本原子力学会 教育委員会   委員  

    2018.10   

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    Committee type:学協会

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Awards 3

  1. ベストプレゼンター賞

    2017.9  

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

  2. プラズマ・核融合学会賞 技術進歩賞

    2016.11  

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    Country:Japan

  3. 第45回日本原子力学会賞 技術開発賞

    2015.3  

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    Country:Japan

 

Papers 37

  1. First experimental verification of the neutron field of Nagoya University Accelerator-driven neutron source for boron neutron capture therapy Reviewed

    Watanabe Kenichi, Yoshihashi Sachiko, Ishikawa Akihisa, Honda Shogo, Yamazaki Atsushi, Tsurita Yukio, Uritani Akira, Tsuchida Kazuki, Kiyanagi Yoshiaki

    APPLIED RADIATION AND ISOTOPES   Vol. 168   page: 109553   2021.2

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Applied Radiation and Isotopes  

    DOI: 10.1016/j.apradiso.2020.109553

    Web of Science

    Scopus

    PubMed

  2. Thermal neutron measurement by single crystal CVD diamond detector applied with the pulse shape discrimination during deuterium plasma experiment in LHD Reviewed

    Kobayashi M.I.

    Fusion Engineering and Design   Vol. 161   2020.12

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

    DOI: 10.1016/j.fusengdes.2020.112063

    Web of Science

    Scopus

  3. In Vitro Studies to Define the Cell-Surface and Intracellular Targets of Polyarginine-Conjugated Sodium Borocaptate as a Potential Delivery Agent for Boron Neutron Capture Therapy Reviewed

    Fujimura Atsushi, Yasui Seiji, Igawa Kazuyo, Ueda Ai, Watanabe Kaori, Hanafusa Tadashi, Ichikawa Yasuaki, Yoshihashi Sachiko, Tsuchida Kazuki, Kamiya Atsunori, Furuya Shuichi

    CELLS   Vol. 9 ( 10 )   2020.10

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

    DOI: 10.3390/cells9102149

    Web of Science

    Scopus

    PubMed

  4. Observation of neutron emission anisotropy by neutron activation measurement in beam-injected LHD deuterium plasmas Reviewed

    Sugiyama S., Nishitani T., Matsuura H., Isobe M., Ogawa K., Tanaka T., Yoshihashi S., Uritani A., Osakabe M.

    NUCLEAR FUSION   Vol. 60 ( 7 )   2020.7

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

    DOI: 10.1088/1741-4326/ab90c9

    Web of Science

    Scopus

  5. Development of optical-fiber-based neutron detector using li glass scintillator for an intense neutron field

    Ishikawa A.

    Sensors and Materials   Vol. 32 ( 4 ) page: 1489 - 1495   2020.4

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    Publishing type:Research paper (scientific journal)   Publisher:Sensors and Materials  

    DOI: 10.18494/SAM.2020.2748

    Scopus

  6. A comparison between simulation and experimental results for depth profile of Li-6 reaction rate in a water phantom of BNCT using a small Li-6-based scintillator neutron detector with an optical fiber Reviewed

    Ishikawa Akihisa, Yamazaki Atsushi, Watanabe Kenichi, Yoshihashi Sachiko, Uritani Akira, Tsurita Yukio, Tsuchida Kazuki, Kiyanagi Yoshiaki

    RADIATION MEASUREMENTS   Vol. 133   2020.4

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Radiation Measurements  

    DOI: 10.1016/j.radmeas.2020.106270

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    Scopus

  7. Basic study on a LiF-Eu:CaF<inf>2</inf> mixed powder neutron scintillator Reviewed

    Watanabe K.

    Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment   Vol. 954   2020.2

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

    DOI: 10.1016/j.nima.2018.09.079

    Web of Science

    Scopus

  8. Sensitivity and linearity of optical fiber-based neutron detectors using small<sup>6</sup>Li-based scintillators Reviewed

    Ishikawa A.

    Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment   Vol. 954   2020.2

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

    DOI: 10.1016/j.nima.2018.11.120

    Scopus

  9. Numerical Study of Turbulent Heat transfer enhancement in square-duct flow through of inline V-shaped discrete ribs

    Yu Stu. S., Tsuneyoshi T., Hamaji Y., Yoshihashi S., Ito T., Tsuji Y.

      Vol. 2020 ( 0 )   2020

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

    DOI: 10.1299/jsmetokai.2020.69.520

    CiNii Article

  10. Design of Neutron Spectrum-Shaping Assembly Around the Pneumatic Tube-End in the LHD Torus Hall for the Medical Research Application Reviewed

    Kobayashi Makoto I, Ogawa Kunihiro, Isobe Mitsutaka, Nishitani Takeo, Nishimura Teruki, Mukai Keisuke, Yoshihashi Sachiko, Osakabe Masaki

    PLASMA AND FUSION RESEARCH   Vol. 15 ( 0 ) page: 2405043 - 2405043   2020

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:一般社団法人 プラズマ・核融合学会  

    <p>The designs of neutron spectrum-shaping assembly (NSSA) composed with various shielding materials with natural isotopic abundance were evaluated to construct the neutron field dominated with thermal neutron or epi-thermal neutron for the application of neutron filed in the torus hall of LHD toward the BNCT research. According to the neutron transport calculation by MCNP6, the fast neutron moderation efficiency was higher in polyethylene (PE) compared to lithium fluoride (LiF) and magnesium fluoride (MF), although LiF showed relatively large epi-thermal and thermal neutron absorption. This comparison showed that the thermal neutron field can be effectively achieved with using PE. For constructing the NSSA which can provide the neutron field dominated with epi-thermal neutron, several NSSA designs were evaluated with respect to fast neutron flux, epi-thermal neutron flux, and gamma-ray dose. The combination of MF, lead (Pb) and cadmium (Cd) can provide the good epi-thermal neutron field with the mitigations of fast neutron flux and gamma-ray dose, which is also suitable for BNCT research in the torus hall of LHD.</p>

    DOI: 10.1585/pfr.15.2405043

    Web of Science

    Scopus

    CiNii Article

  11. Neutron flux distributions in the Large Helical Device torus hall evaluated by an imaging plate technique in the first campaign of the deuterium plasma experiment

    Kobayashi Makoto, Tanaka Tomoyo, Nishitani Takeo, Ogawa Kunihiro, Isobe Mitsutaka, Motojima Gen, Kato Akemi, Yoshihashi Sachiko, Osakabe Masaki

    NUCLEAR FUSION   Vol. 59 ( 12 )   2019.12

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

    DOI: 10.1088/1741-4326/ab3d14

    Web of Science

  12. Thermal neutron flux evaluation by a single crystal CVD diamond detector in LHD deuterium experiment

    Kobayashi M., Ogawa K., Isobe M., Nishitani T., Kamio S., Fujiwara Y., Tsubouchi T., Yoshihashi S., Uritani A., Sakama M., Osakabe M.

    JOURNAL OF INSTRUMENTATION   Vol. 14 ( 9 )   2019.9

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

    DOI: 10.1088/1748-0221/14/09/C09039

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    Scopus

  13. Measurement of neutron spectrum using activation method in deuterium plasma experiment at LHD

    Tanaka Tomoyo, Yoshihashi Sachiko, Kobayashi Makoto, Uritani Akira, Watanabe Kenichi, Yamazaki Atsushi, Nishitani Takeo, Ogawa Kunihiro, Isobe Mitsutaka

    FUSION ENGINEERING AND DESIGN   Vol. 146   page: 496 - 499   2019.9

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

    DOI: 10.1016/j.fusengdes.2019.01.005

    Web of Science

  14. Development of thermal neutron moderator for testing boron agents for Boron Neutron Capture Therapy (BNCT)

    Ichikawa G., Tsuchida K., Kiyanagi Y., Ishikawa A., Hirata Y., Yoshihashi S., Watanabe K., Uritani A., Hamano T., Ogawara R., Suda M., Igawa K.

    JOURNAL OF INSTRUMENTATION   Vol. 14   2019.6

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

    DOI: 10.1088/1748-0221/14/06/T06010

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  15. Research of Heat Transfer Enhancement in Turbulence Ribbed-duct Flow via Numerical simulation

    Yu Shichao, Tsuneyoshi Tatsuya, Hamaji Yukinori, Yoshihashi Sachiko, Ito Takahiro, Tsuji Yoshiyuki

    東海支部総会講演会講演論文集   Vol. 2019 ( 0 )   2019

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:一般社団法人 日本機械学会  

    DOI: 10.1299/jsmetokai.2019.68.416

    CiNii Article

  16. Measurement of Thermal and Epithermal Neutron Flux Distribution in the Torus Hall of LHD using Activation Method in the First Deuterium Experiment Campaign

    TANAKA Tomoyo, KOBAYASHI Makoto, YOSHIHASHI Sachiko, URITANI Akira, WATANABE Kenichi, YAMAZAKI Atsushi, NISHITANI Takeo, OGAWA Kunihiro, ISOBE Mitsutaka

    Plasma and Fusion Research   Vol. 14 ( 0 ) page: 3405162 - 3405162   2019

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

    DOI: 10.1585/pfr.14.3405162

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    Scopus

    CiNii Article

  17. Numerical heat transfer study of turbulent square-duct flow through inline V-shaped discrete ribs

    Yu Stu. Shichao, Tsuneyoshi Tatsuya, Yoshihashi Sachiko, Hamaji Yukinori, Ito Takahiro, Tsuji Yoshiyuki

    流体工学部門講演会講演論文集   Vol. 2019 ( 0 ) page: OS8 - 7   2019

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    Publishing type:Research paper (scientific journal)   Publisher:一般社団法人 日本機械学会  

    <p>A numerical study has been conducted to examine turbulent flow and heat transfer characteristics in a three-dimensional square-duct with V-shaped ribs. The computations are based on RANS and LES models. Water is the working fluid with the flow rate of which Reynolds numbers equals to 18500. The computation reveals that two symmetrical fully developed helical flow and developed heat transfer profile are generated. Effects of different rib shape on thermal characteristics for a ribbed duct flow are investigated. The change of the shape leads to increase in heat transfer and pressure loss. The velocity profile in the vicinity of ribs and streamline has been investigated, indicates that the different flow structures generated by the rib shape leads to superior heat transfer performance. Vortices are visualized, which indicates the connection between the heat transfer and flow structure</p>

    DOI: 10.1299/jsmefed.2019.OS8-07

    CiNii Article

  18. First measurements of thermal neutron distribution in the LHD torus hall generated by deuterium experiments

    Kobayashi Makoto, Tanaka Tomoyo, Nishitani Takeo, Ogawa Kunihiro, Isobe Mitsutaka, Kato Akemi, Saze Takuya, Yoshihashi Sachiko, Osakabe Masaki

    FUSION ENGINEERING AND DESIGN   Vol. 137   page: 191-195   2018.12

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

    DOI: 10.1016/j.fusengdes.2018.09.013

    Web of Science

  19. Calibration experiment and the neutronics analyses on the LHD neutron flux monitors for the deuterium plasma experiment

    Nishitani Takeo, Ogawa Kunihiro, Isobe Mitsutaka, Kawase Hiroki, Pu Neng, Kashchuk Yuri, Krasilnikov Vitaly, Jo Jungmin, Cheon Munseong, Tanaka Tomoyo, Yoshihashi Sachiko, Li Siyuan, Osakabe Masaki

    FUSION ENGINEERING AND DESIGN   Vol. 136   page: 210-214   2018.11

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

    DOI: 10.1016/j.fusengdes.2018.01.053

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  20. Neutron Diagnostics in the Large Helical Device

    Isobe Mitsutaka, Ogawa Kunihiro, Nishitani Takeo, Miyake Hitoshi, Kobuchi Takashi, Pu Neng, Kawase Hoiroki, Takada Eiji, Tanaka Tomoyo, Li Siyuan, Yoshihashi Sachiko, Uritani Akira, Jo Jungmin, Murakami Sadayoshi, Osakabe Masaki

    IEEE TRANSACTIONS ON PLASMA SCIENCE   Vol. 46 ( 6 ) page: 2050-2058   2018.6

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

    DOI: 10.1109/TPS.2018.2836987

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  21. What's diversity for?:Opinion from questionnaire investigation

    Yoshida Hiroko, Yoshihashi Sachiko

    Journal of the Atomic Energy Society of Japan   Vol. 60 ( 5 ) page: 303 - 306   2018

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    Publishing type:Research paper (scientific journal)   Publisher:Atomic Energy Society of Japan  

    DOI: 10.3327/jaesjb.60.5_303

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  22. Measurement of transient flow characteristics of target flow in water experiment for IFMIF

    Matsuda Shotaro, Kanemura Takuji, Kondo Hiroo, Kaji Sayaka, Okita Takafumi, Yoshihashi Sachiko, Hoashi Eiji, Horiike Hiroshi

    FUSION ENGINEERING AND DESIGN   Vol. 124   page: 1096-1100   2017.11

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

    DOI: 10.1016/j.fusengdes.2017.03.111

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  23. In situ calibration of neutron activation system on the large helical device

    Pu N., Nishitani T., Isobe M., Ogawa K., Kawase H., Tanaka T., Li S. Y., Yoshihashi S., Uritani A.

    REVIEW OF SCIENTIFIC INSTRUMENTS   Vol. 88 ( 11 )   2017.11

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

    DOI: 10.1063/1.5009475

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  24. Particle Dependence of Quenching Effect in an Optical-Fiber-Type Optically Stimulated Luminescence Dosimeter

    Hirata Yuho, Watanabe Kenichi, Yoshihashi Sachiko, Uritani Akira, Koba Yusuke, Naruhiro Matsufuj I, Yanagida Takayuki, Toshito Toshiyuki, Fukuda Kentaro

    SENSORS AND MATERIALS   Vol. 29 ( 10 ) page: 1455-1464   2017

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

    DOI: 10.18494/SAM.2017.1626

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  25. Engineering validation for lithium target facility of the IFMIF under IFMIF/EVEDA project

    Wakai E., Kanemura T., Kondo H., Hirakawa Y., Ito Y., Serizawa H., Kawahito Y., Higashi T., Suzuki A., Fukada S., Furuya K., Esaki K., Yagi J., Tsuji Y., Ito T., Niitsuma S., Yoshihashi-Suzuki S., Watanabe K., Furukawa T., Groeschel F., Micciche G., Manorri S., Favuzza P., Nitti F. S., Heidinger R., Terai T., Horiike H., Sugimoto M., Ohira S., Knaster J.

    NUCLEAR MATERIALS AND ENERGY   Vol. 9   page: 278 - 285   2016.12

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

    DOI: 10.1016/j.nme.2016.05.012

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  26. Free-Surface Characteristics of a Liquid Li Wall Jet

    Kanemura Takuji, Kondo Hiroo, Sugiura Hirokazu, Yoshihashi Sachiko, Hoashi Eiji, Muroga Takeo, Furukawa Tomohiro, Hirakawa Yasushi, Wakai Eiichi, Horiike Hiroshi

    PLASMA AND FUSION RESEARCH   Vol. 11   2016.10

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

    DOI: 10.1585/pfr.11.1405117

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  27. Laser reflection measurement on liquid lithium slow surface flow Reviewed

    Sachiko Yoshihashi, Tsubasa Masaoka, Eiji Hoashi, Takafumi Okita, Hiroo Kondo, Takuji Kanemura, Nobuo Yamaoka, Hiroshi Horiike

    Fusion Engineering and Design   Vol. 102   page: 108   2016.1

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

  28. Measurement of Li target thickness in the EVEDA Li Test Loop Reviewed

    Takuji Kanemura, Hiroo Kondo, Tomohiro Furukawa, Yasushi, Hirakawa, Eiji Hoashi, Sachiko Yoshihashi, Hiroshi Horiike, Eiichi Wakai

    Fusion Engineering and Design   Vol. 98-99   page: 2638   2015.10

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

  29. Certification of contact probe measurement of surface wave of Li jet for IFMIF Reviewed

    Takafumi Okita, Eiji Hoashi, Sachiko Yoshihashi, Hiroo Kondo, Takuji Kanemura, Nobuo Yamaoka, Hiroshi Horiike

    Fusion Engineering and Design   Vol. 98-99   page: 2050   2015.10

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  30. Optical measurement of the amount of evaporation of liquid metal lithium Reviewed

    Sachiko Yoshihashi, Noriyuki Teranishi, Kohei Yamamoto, Daisuke Izawa, Takafumi Okita, Eiji Hoashi, Hiroshi Horiike

    Journal of Radioanalytical and Nuclear Chemistry   Vol. 305 ( 3 ) page: 953   2015.7

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

  31. Evaluation of applicability of laser-based distance meter to measure Li-jet Thickness for IFMIF project, Fusion Engineering and Design Reviewed

    Takuji Kanemura, Hiroo Kondo, Eiji Hoashi, Sachiko Yoshihashi-Suzuki, Nobuo Yamaoka, Hiroshi Horiike, Tomohiro Furukawa, Yasushi Hirakawam Eiich Wakai

    Fusion Engineering and Design   Vol. 89   page: 1647   2014.10

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

  32. Metallurgical analysis of lithium test assembly operated for 1200 h Reviewed

    Tomohiro Furukawa, Hiroo Kondo, Takuji Kanemura, Yasushi Hirakawa, Nobuo Yamaoka, Eiji Hoashi, Sachiko Suzuki-Yoshihashi

    Fusion Engineering and Design   Vol. 89   page: 1674   2014.10

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  33. Numerical study on free surface flow on liquid metal lithium for IFMIF Reviewed

    Eiji Hoashi, Sachiko Yoshihashi-Suzuki, Hiroshi namba, Takuji Kanemura, Hiroo Kondo, Tomohiro Furukawa, Nobuo Yamaoka, Hiroshi Horiike

    Fusion Engineering and Design   Vol. 88   page: 2515   2013.10

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  34. Fablrication and performance test of contact-type liquid level sensor for measuring thickness variation of liquid lithium jet in the IFMIF/EVEDA lithium test loop Reviewed

    Takuji Kanemura, Hiroo Kondo, Eiji Hoashi, Sachiko Yoshihashi-Suzuki, Nobuo Yamaoka, Hiroshi Horiike, Tomohiro Furukawa, Yasushi Hirakawa, Mizuho Ida, Izuru Matushita, Eiichi Wakai

    Fusion Engineering and Design   Vol. 88   page: 2547   2013.10

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

  35. Characteristics of Surface Oscillation on High Speed Liquid Li Jet Reviewed

    Sachiko Yoshihashi-Suzuki, Eiji Hoashi, Takuji Kanemura, Hiroo Kondo, Nobuo Yamaoka, Hiroshi Horiike

    Fusion Engineering and Design   Vol. 87   page: 1434   2012.10

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  36. Engineering design of contact-type liquid level sensor for measureing thickness vatiation of liqud lithium jet in IFMIF/EVEDA lithium test loop Reviewed

    Takuji Kanemura, Hiroo Kondo, Sachiko Yoshihashi-Suzuki, Eiji Hoashi, Nobuo Yamaoka, Hiroshi Horiike, Tomohiro Furukawa, Mizuho Ida, Kazuyuki Nakamura, Izuru Matsushita, Eiichi Wakai

    Fusion science and technology   Vol. 62   page: 258   2012.7

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

  37. Overview: Free surface measurement with renewed nozzle of Osaka Li loop Reviewed

    Sachiko Yoshihashi-Suzuki, Hirokazu Sugiura, Eiji Hoashi, Hiroo Kondo, Takuji Kanemura, Nobuo, Yamaoka, Mizuho Ida, Hiroo Nakamura, Kazuyuki Nakamura, Izuru matsushita, Hiroshi Horiike

    Fusion Engineering and Design   Vol. 86   page: 2635   2011.10

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

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Presentations 44

  1. Liガラスシンチレータを用いた光ファイバ型中性子検出器のガンマ線感度評価

    石川諒尚、渡辺賢一、山崎淳、吉橋幸子、瓜谷章

    日本原子力学会2021春の年会  2021.3.18 

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    Event date: 2021.3.17 - 2021.3.19

  2. BNCT用Li封入型ターゲット表面の熱解析

    冨田誠之介、吉橋幸子、本田祥梧、土田一輝、渡辺賢一、瓜谷章、山崎淳

    日本原子力学会2021春の年会  2020.3.18 

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    Event date: 2021.3.17 - 2021.3.19

  3. 光ファイバ型線量計作製の自動化およびその性能評価

    光ファイバ型線量計作製の自動化およびその性能評価

    日本原子力学会2021春の年会  2021.3.18 

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    Event date: 2021.3.17 - 2021.3.19

  4. Liガラスシンチレータを用いた光ファイバ型中性子検出器の熱中性子感度および出力線形性

    石川諒尚、渡辺賢一、山崎淳、吉橋幸子、瓜谷章

    第68回応用物理学会春季学術講演会  2021.3.16 

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    Event date: 2021.3.16 - 2021.3.19

  5. 中性子ブラッグエッジ解析に対する機械学習の適用性検討

    西浦真介、瓜谷 章, 渡辺 賢一, 吉橋 幸子, 山﨑 淳

    第68回応用物理学会春季学術講演会  2021.3.17 

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    Event date: 2021.3.16 - 2021.3.19

  6. BeOセラミックの成分分離したTLグローピーク発光量と線量の関係

    永坂光正、瓜谷章、渡辺賢一、吉橋幸子、山崎淳

    第68回応用物理学会春季学術講演会  2021.3.19 

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    Event date: 2021.3.16 - 2021.3.19

  7. Neutron Source for BNCT at Nagoya University -High Current Operation- International conference

    S. Yoshihashi, K. Tsuchida, S. Honda, K. Watanabe, A. Yamazaki, A. Uritani, Y. Kiyanagi, Tsukasa Miyajima

    UCANS-web2020  2020.12.3 

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    Event date: 2020.11.30 - 2020.12.3

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Online  

  8. A comprehensive evaluation of the thermal neutron detection efficiency by single crystal CVD diamond detector with LiF thermal neutron converter International conference

    Makoto I. Kobayashi, Sachiko Yoshihashi, Kunihiro Ogawa, Mitsutaka Isobe, Siriyaporn Sangaroon, Shuji Kamio, Yutaka Fujiwara, Masaki Osakabe

    31st Symposium on Fusion Technology  2020.9 

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    Event date: 2020.9.20 - 2020.9.25

    Language:English   Presentation type:Poster presentation  

    Venue:Online  

  9. 単結晶CVDダイヤモンド検出器の波形弁別によるトリチウム増殖反応定量計測手法の開発

    小林真、吉橋幸子、小川国大、磯部光孝、神尾修治、藤原大、瓜谷章、長壁正樹

    日本原子力学会2020秋の年会  2020.9.17 

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    Event date: 2020.9.16 - 2020.9.18

  10. BeO OSLを用いたBNCT場でのガンマ線線量測定手順に関する詳細検討

    中村悟、瓜谷 章, 渡辺 賢一, 吉橋 幸子, 山﨑 淳

    日本原子力学会2020秋の年会  2020.9.16 

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    Event date: 2020.9.16 - 2020.9.18

  11. 名古屋大学におけるBNCT用加速器型中性子源システム開発(2) Li封入型ターゲットの開発

    本田祥梧、吉橋幸子、土田一輝、鬼柳善明、釣田幸雄、渡辺賢一、山﨑淳、瓜谷章

    日本原子力学会2020秋の年会  2020.9.17 

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    Event date: 2020.9.16 - 2020.9.18

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン  

  12. 名古屋大学におけるBNCT用加速器型中性子源システム開発(1)システム開発の進捗状況

    吉橋幸子、土田一輝、瓜谷章、本田祥梧、渡辺賢一、 山﨑淳、鬼柳善明、宮島司

    日本原子力学会2020秋の年会  2020.9.17 

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    Event date: 2020.9.16 - 2020.9.18

  13. CVDダイヤモンド検出器を用いたホウ素中性子捕捉反応の直接計測法の開発

    吉橋幸子、小林真、小川国大、磯部光孝、長壁正樹、渡辺賢一、瓜谷章

    第81回応用物理学会秋季学術講演会  2020.9.9  応用物理学会

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    Event date: 2020.9.8 - 2020.9.11

    Language:Japanese  

    Venue:オンライン  

  14. 熱解析を用いたBNCT用Li封入型ターゲットの除熱性能評価

    冨田誠之介、吉橋幸子、本田祥梧、土田一輝、渡辺賢一、瓜谷章、山崎淳

    第81回応用物理学会秋季学術講演会  2020.9.9 

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    Event date: 2020.9.8 - 2020.9.11

  15. 中性子ブラッグエッジ解析におけるシングルフィッティング精度に関する研究

    西浦真介、瓜谷 章, 渡辺 賢一, 吉橋 幸子, 山﨑 淳

    第81回応用物理学会秋季学術講演会  2020.9.10 

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    Event date: 2020.9.8 - 2020.9.11

  16. BeOセラミックの放射線誘起蛍光特性に関する研究

    永坂光正、瓜谷章、渡辺賢一、吉橋幸子、山崎淳

    第81回応用物理学会秋季学術講演会  2020.9.11 

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    Event date: 2020.9.8 - 2020.9.11

  17. 光ファイバを用いた人体挿入可能な小型線量計の製作方法に関する検討

    金子和樹、瓜谷 章, 渡辺 賢一, 吉橋 幸子, 山﨑 淳

    第81回応用物理学会秋季学術講演会  2020.9.8 

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    Event date: 2020.9.8 - 2020.9.11

  18. Liガラスシンチレータを用いた光ファイバ型中性子検出器のガンマ線に対する応答評価

    石川諒尚、渡辺賢一、山崎淳、吉橋幸子、瓜谷章

    第81回応用物理学会秋季学術講演会  2020.9.10 

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    Event date: 2020.9.8 - 2020.9.11

    Language:Japanese  

  19. 名古屋大学におけるLiターゲットを用いた加速器型中性子減の開発現状 Invited

    吉橋幸子、土田一輝、瓜谷章、渡辺賢一、 山﨑淳、鬼柳善明

    第81回応用物理学会秋季学術講演会  2020.9.10 

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    Event date: 2020.9.8 - 2020.9.11

    Language:Japanese  

    Venue:オンライン  

  20. Thermal neutron flux evaluation by a single crystal CVD diamond detector in LHD deuterium experiment

    Kobayashi M.

    Journal of Instrumentation 

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    Event date: 2019.9.23

    Language:English   Presentation type:Oral presentation (general)  

    Scopus

  21. LHDにおける放射化法を用いた中性子スペクトル測定

    田中智代、瓜谷章、渡辺賢一、吉橋幸子、山崎淳、磯部光孝、小川国大、西谷健夫、小林真

    原子力学会 2018年春の年会 

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    Event date: 2018.3.26 - 2018.3.28

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  22. TRUST Eu:LiCAFを用いた一次元位置敏感型中性子検出器の特性評価

    志水裕昭、木野幸一、佐藤節夫、渡辺賢一、瓜谷章、吉橋幸子、山崎淳

    原子力学会 2018年春の年会 

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    Event date: 2018.3.26 - 2018.3.28

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  23. 単一減速材球型中性子スペクトロメータを用いたBNCT中性子場のスペクトル測定に関する検討

    李思遠、佐藤和也、吉橋幸子、山崎淳、渡辺賢一、瓜谷章

    第65回応用物理学会 春季学術講演会 

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    Event date: 2018.3.17 - 2018.3.20

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  24. LiF/Eu:CaF2共晶体シンチレータと光ファイバーを組み合わせた中性子検出器の特性評価

    渡辺賢一、石川諒尚、山崎淳、吉橋幸子、瓜谷章、河口範明、柳田健之

    日本中性子科学会第17回年会 

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    Event date: 2017.12.2 - 2017.12.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  25. Examination of heat removal method of high heat flux to target International conference

    D. Furuzawa, A. Uritani, K. Watanabe, S. Yoshihashi, A. Yamazaki, Y. Kiyanagi, K. Tsuchida, Y. Tsuji, T. Tsuneyoshi, Y. Hamaji, M. Tokitani, H. Tamura, A. Sagara

    9th Young Researcher's BNCT Meeting 

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    Event date: 2017.11.13 - 2017.11.17

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  26. Development of beam shaping assembly for BNCT system in Nagoya University International conference

    K. Sato, A. Uritani, K. Watanabe, S. Yoshihashi, A. Yamazaki, Y. Kiyanagi, K. Tsuchida

    9th Young Researcher's BNCT Meeting 

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    Event date: 2017.11.13 - 2017.11.17

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  27. Accelerator based BNCT system in Nagoya University -Development of an Sealed Li target-

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    Event date: 2017.9.29 - 2017.9.30

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  28. 名古屋大学における加速器BNCTシステム-ノズル付きBSAの開発-

    佐藤和也、瓜谷章、渡辺賢一、吉橋幸子、山崎淳、鬼柳善明、土田一輝

    第14回日本中性子捕捉療法学会 

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    Event date: 2017.9.29 - 2017.9.30

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  29. Neutron calibration experiment and the neutronics analysis for the deuterium plasma experiments on LHD International conference

    T. Nishitani, K. Ogawa, M. Isobe, H. Kawase, N. Pu, Y. Kashchuk, V. Krasilnikov, J Jo, M. Cheon, T. Tanaka, S. Yoshihashi, S. Li, M. Osakabe

    13th International Symposium on Fusion Nuclear Technology 

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    Event date: 2017.9.25 - 2017.9.29

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  30. 光刺激蛍光体と光ファイバーを用いた小型線量計における消光現象の補正方法の検討

    平田悠歩、山崎淳、渡辺賢一、吉橋幸子、瓜谷章、古場裕介、松藤成弘、歳籐利行、柳田健之

    第78回応用物理学会秋季学術講演会 

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    Event date: 2017.9.5 - 2017.9.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  31. Optimization of imaging plate method for the measurement of activated indium as fast neutron detector in large radiation field International conference

    M.Kobayashi, T. Nishitani, T. Saze, T. Tanaka, S. Yoshihashi, K. Ogawa, M. Isobe

    9th International Symporium on Radiation Safety and Detection Technology 

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    Event date: 2017.7.10 - 2017.7.14

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  32. Development of one-dimensional position-sensitive neutron detector using TRUST Eu:LiCAF scintillator International conference

    H. Shimizu, K. Kino, S Sato, K. Watanabe, A. Uritani, S. Yoshihashi, A. Yamazaki

    International Conference on Neutron Oprics (NOP2017) 

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    Event date: 2017.7.5 - 2017.7.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  33. Improve design of the exit of a beam shaping assembly for an accelerator-driven BNCT system in Nagoya University International conference

    K. Sato, A. Uritani, K. Watanabe, S. Yoshihashi, A. Yamazaki, Y. Kiyanagi, K. Tsuchida

    International Conference on Neutron Oprics (NOP2017) 

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    Event date: 2017.7.5 - 2017.7.7

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  34. Neutron Diagnostics in the Large Helical Device International conference

    M. Isobe, K. Ogawa, T. Nishitani, H. Miyake, T. Kobuchi, N. Pu, H. Kawase, E. Takada, T. Tanaka, S.Y. Li, S. Yoshihashi, A. Uritani, S. Murakami, M. Osakabe, LHD Experiment group

    27th IEEE Symposium on Fusion Engineering 

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    Event date: 2017.6.4 - 2017.6.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  35. Nagoya University BNCT system using DC accelerator and sealed lithium target International conference

    Sachiko Yoshihashi, A. Uritani, K. Watanabe, D. Furuzawa, K. Sato, K. Tsuchida, Y. Kiyanagi. G. Ichikawa, Y. Tsuji, T. Tsuneyoshi, Y. Hamaji

    Laser and Accelerator Neutron Sources and Applications 2017 

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    Event date: 2017.4.18 - 2017.4.21

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  36. The design of the beam line of the Nagoya University accelerator-driven neutron source

    Ito I.

    Proceedings of Science 

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    Event date: 2017

    Language:English   Presentation type:Oral presentation (general)  

    Scopus

  37. Measurement of free-surface lithium flow using laser reflection method International conference

    Sachiko Yoshihashi, Kei Higashi, Eiji Hoashi, Takafumi Okita, Hiroo Kondo, Takuji Kanemura, Nobuo Yamaoka, Hiroshi Horiike

    29th symposium on fusion technology 

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    Event date: 2016.9.5 - 2016.9.9

    Language:English   Presentation type:Poster presentation  

    Country:Czech Republic  

  38. Laser reflection measurement on liquid lithium slow surface flow International conference

    Sachiko Yoshihashi, Tsubasa Masaoka, Eiji Hoashi, Takafumi Okita, Hiroo Kondo, Takuji Kanemura, Nobuo Yamaoka, Hiroshi Horiike

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    Event date: 2014.9.29 - 2014.10.3

    Language:English   Presentation type:Poster presentation  

    Country:Spain  

  39. Optical measurement of the amount of evaporation of liquid metal lithium International conference

    Sachiko Yoshihashi, Noriyuki Teranishi, Kohei Yamamoto, Daisuke Izawa, Takafumi Okita, Eiji Hoashi, Hiroshi Horiike

    International Nuclear Target Development Society 2014 

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    Event date: 2014.8.31 - 2014.9.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  40. Mock-up Experiment at Birmingham University for BNCT Project of Osaka University -Gamma-ray Dose Measurement with Glass Dosimeter- International conference

    Sachiko Yoshihashi, Makoto Sakai, Masanobu manabe, Naoki Zushi, Shingo Tamaki, Isao Murata, Eiji Hoashi, Itsuro Kato, Shuhei Kuri, Shuji Oshiro, masao Nagasaki, Hiroshi Horiike

    16th International Congress on Neutron Capture Therapy 

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    Event date: 2014.6.14 - 2014.6.19

    Language:English   Presentation type:Poster presentation  

    Country:Finland  

  41. Basic Research for decontamination and dismantlement of nuclear power plant structures using nano-pulsed laser International conference

    Sachiko Yoshihashi-Suzuki, Tomoko Kumakura, Eiji Hoashi, Hiroshi Horiike

    International Workshop on Laser Application to Nuclear Decommissioning and Decontamination LANDD2013 

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    Event date: 2013.12.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  42. Cut processing using short pulsed lasers for decomissioning International conference

    Sachiko Yoshihashi-Suzuki, Naoyuki Miyata, Tomoko Kumakura, Eiji Hoashi Hiroshi Horiike

    International Conference on Laser Applications in Nuclear Engineering 

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    Event date: 2013.4.23 - 2013.4.24

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  43. BeO OSL線量計のBNCT場適用に向けた検討と特性評価

    中村悟、瓜谷 章, 渡辺 賢一, 吉橋 幸子, 山﨑 淳

    日本放射線安全管理学会  2020.12.9 

  44. Evaluation of Gamma-ray Sensitivity of an Optical Fiber-based Neutron Detector Using a Li-glass Scintillator International conference

    Akihisa Ishikawa, Kenichi Watanabe, Atsushi Yamazaki, Sachiko Yoshihashi, Akira Uritani

    IEEE NSS-MIC 2020  2020.11.14 

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Research Project for Joint Research, Competitive Funding, etc. 3

  1. レーザー誘起ブレイクダウン分光法による小型中性子源用Liターゲットの表面状態観察

    2020.08 - 2021.03

    立松財団  特別研究助成

    吉橋幸子

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\3000000

  2. LHD重水素実験のためのMeVイオン計測システムの開発

    2016.06 - Now

    国内共同研究 

  3. 加速器BNCT用ターゲットの除熱性能評価試験

    2016.06 - Now

    国内共同研究 

KAKENHI (Grants-in-Aid for Scientific Research) 4

  1. 永久磁石を用いた革新的電磁ポンプの開発に関する研究

    2016.04 - 2018.03

    科学研究費補助金 

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    Authorship:Principal investigator 

  2. BNCTのためのホウ素濃度比(T/N:腫瘍・正常細胞比)リアルタイム測定手法開発

    2015.04 - 2018.03

    科学研究費補助金  基盤研究(B)

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    Authorship:Coinvestigator(s) 

  3. Development of innovative electromagnetic pump using permanent magnet

    Grant number:16K14541  2016.04 - 2019.03

    Yoshihashi Sachiko

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    Authorship:Principal investigator 

    Grant amount:\3510000 ( Direct Cost: \2700000 、 Indirect Cost:\810000 )

    This challenge is a basic study of the development of a small electromagnetic pump for flowing liquid metal.Liquid metal flow is used for fusion reactors and fast reactors, and in recent years as targets for small neutron sources.However, typical electromagnetic pumps used for liquid metal flow are large and complex.In this study, we formulated and built a pump that combines two small permanent magnet arrays.First, the magnetic field distribution was calculated by numerical analysis, the magnetic field of the pump was measured with a gauss meter, and the consistency between the calculation result and the experimental value was confirmed.Next, the thrust was measured using different types of metal plates, and the relationship between the electrical conductivity and the thrust was evaluated.As the results, we succeeded in demonstrating the principle of this pump.

  4. Development of real-time T/N ratio measuring technique for BNCT

    Grant number:15H04242  2015.04 - 2019.03

    Murata Isao

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    Authorship:Coinvestigator(s) 

    Boron Neutron Capture Therapy (BNCT) is known as a promising radiation cancer therapy. For the realization, a special SPECT system is indispensable to know the BNCT effect by monitoring T/N Ratio (concentration ratio of 10B in tumor to normal cell) in realtime. In this study, basic researches for the T/N-SPECT were carried out. First, we investigated an elemental device to detect 478 keV γ-rays emitted from BNC reaction, and decided to use GAGG scintillator as the key detection element for T/N-SPECT. Then, we aimed to carry out the performance test by using an epi-thermal neutron source produced with a DT neutron source. However, due to the Northern Osaka Earthquake the accelerator was seriously broken so that it became not possible to carry out experiments. Instead we utilized an AmBe source to prepare an epi-thermal neutron source, though it was a little weak. We confirmed only the basic validity. We think, we should do more precise experiments using the DT neutron source in future.

 

Teaching Experience (On-campus) 22

  1. Numerical Analysis

    2020

  2. Computer Programing and Numerical Calculation B

    2020

  3. Engineering Mathematics II with Exercises

    2020

  4. Mathematics II and Tutorial

    2020

  5. 総合エネルギー工学セミナー2E

    2020

  6. 総合エネルギー工学セミナー2D

    2020

  7. 総合エネルギー工学セミナー2C

    2020

  8. 総合エネルギー工学セミナー2B

    2020

  9. 総合エネルギー工学セミナー2A

    2020

  10. 総合エネルギー工学特別実験及び演習B

    2020

  11. 総合エネルギー工学特別実験及び演習A

    2020

  12. 中性子・原子核科学

    2020

  13. 総合エネルギー工学セミナー1D

    2020

  14. 総合エネルギー工学セミナー1C

    2020

  15. 総合エネルギー工学セミナー1B

    2020

  16. 総合エネルギー工学セミナー1A

    2020

  17. エネルギー理工学特別講義第2

    2020

  18. エネルギー理工学セミナーB

    2020

  19. エネルギー理工学輪講A

    2020

  20. 卒業研究B

    2020

  21. 中性子原子核科学特論

    2016

  22. 基礎セミナーB

    2016

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Teaching Experience (Off-campus) 4

  1. 放射線生物学

    2015.4 - 2016.3 Fukui University of Technology)

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    Level:Undergraduate (specialized) 

  2. 量子エネルギー基礎論

    2015.4 - 2015.3 Osaka University)

  3. 電磁気学

    2010.4 - 2015.3 Osaka University)

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    Level:Undergraduate (specialized) 

  4. 電力工学

    2010.4 - 2015.3 Osaka University)

 

Social Contribution 1

  1. 名大研究室の扉in河合塾

    Lecturer

    2017.6

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    Audience: High school students

    Type:Lecture