Sachiko Yoshihashi
Nagoya University
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Publication
Featured researches published by Sachiko Yoshihashi.
Review of Scientific Instruments | 2017
Neng Pu; T. Nishitani; M. Isobe; Kunihiro Ogawa; Hiroki Kawase; Tomoyo Tanaka; Siyuan Li; Sachiko Yoshihashi; Akira Uritani
In situ calibration of the neutron activation system on the Large Helical Device (LHD) was performed by using an intense 252Cf neutron source. To simulate a ring-shaped neutron source, we installed a railway inside the LHD vacuum vessel and made a train loaded with the 252Cf source run along a typical magnetic axis position. Three activation capsules loaded with thirty pieces of indium foils stacked with total mass of approximately 18 g were prepared. Each capsule was irradiated over 15 h while the train was circulating. The activation response coefficient (9.4 ± 1.2) × 10-8 of 115In(n, n)115mIn reaction obtained from the experiment is in good agreement with results from three-dimensional neutron transport calculations using the Monte Carlo neutron transport simulation code 6. The activation response coefficients of 2.45 MeV birth neutron and secondary 14.1 MeV neutron from deuterium plasma were evaluated from the activation response coefficient obtained in this calibration experiment with results from three-dimensional neutron calculations using the Monte Carlo neutron transport simulation code 6.
IEEE Transactions on Plasma Science | 2018
M. Isobe; Kunihiro Ogawa; T. Nishitani; Hitoshi Miyake; T. Kobuchi; Neng Pu; Hoiroki Kawase; Eiji Takada; Tomoyo Tanaka; Siyuan Li; Sachiko Yoshihashi; Akira Uritani; Jungmin Jo; S. Murakami; Masaki Osakabe
Fusion Engineering and Design | 2017
Shotaro Matsuda; Takuji Kanemura; Hiroo Kondo; Sayaka Kaji; Takafumi Okita; Sachiko Yoshihashi; Eiji Hoashi; Hiroshi Horiike
The Japan Society of Applied Physics | 2018
Yuho Hirata; Atsushi Yamazaki; Kenichi Watanabe; Sachiko Yoshihashi; Akira Uritani; Yusuke Koba; Naruhiro Matsufuji; Takumi Kato; Fumiya Nakamura; Noriaki Kawaguchi; Takayuki Yanagida; Kentaro Fukuda
The Japan Society of Applied Physics | 2018
Siyuan Li; Kazuya Sato; Sachiko Yoshihashi; Atsushi Yamazaki; Kenichi Watanabe; Akira Uritani
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2018
Kenichi Watanabe; Natsumi Mitsuboshi; Akihisa Ishikawa; Atsushi Yamazaki; Sachiko Yoshihashi; Akira Uritani; Noriaki Kawaguchi; Takayuki Yanagida; Kentaro Fukuda
Fusion Engineering and Design | 2018
Makoto Kobayashi; Tomoyo Tanaka; T. Nishitani; Kunihiro Ogawa; M. Isobe; Akemi Kato; Takuya Saze; Sachiko Yoshihashi; Masaki Osakabe
Fusion Engineering and Design | 2018
T. Nishitani; Kunihiro Ogawa; M. Isobe; Hiroki Kawase; Neng Pu; Yuri Kashchuk; Vitaly Krasilnikov; Jungmin Jo; MunSeong Cheon; Tomoyo Tanaka; Sachiko Yoshihashi; Siyuan Li; Masaki Osakabe
The Japan Society of Applied Physics | 2017
motohiro matsumura; Kenichi Watanabe; Atsushi Yamazaki; Sachiko Yoshihashi; Akira Uritani; Hiroki Sunaba; Nobumichi Nagano; Keitaro Hitomi
The Japan Society of Applied Physics | 2017
Yuho Hirata; Atsushi Yamazaki; Kenichi Watanabe; Sachiko Yoshihashi; Akira Uritani; Yusuke Koba; Naruhiro Matsufuji; Toshiyuki Toshito; Takayuki Yanagida
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