Application of high energy particle induced gamma ray diagnostic to burning plasma experiments
Project/Area Number |
24360384
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Nuclear fusion studies
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Research Institution | The University of Tokyo (2013-2014) National Institute for Fusion Science (2012) |
Principal Investigator |
NISHIURA Masaki 東京大学, 新領域創成科学研究科, 准教授 (60360616)
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Co-Investigator(Kenkyū-buntansha) |
NAGASAKA Takuya 核融合科学研究所, ヘリカル研究部, 准教授 (40311202)
FUJIMOTO Yasushi 大阪大学, レーザーエネルギー学研究センター, 講師 (70343241)
TANIIKE Akira 神戸大学, 海事科学研究科, 准教授 (50283916)
YAMAOKA Hitoshi 理化学研究所, 放射光科学総合研究センター, 専任研究員 (30239850)
MATSUMOTO Yoshikatsu 徳島文理大学, 人間生活学部, 講師 (50441598)
TANAKA Teruya 核融合学研究所, ヘリカル研究部, 准教授 (30353444)
KISAKI Masashi 核融合学研究所, ヘリカル研究部, 助教 (70598945)
SHIMAZOE Kenji 東京大学, 大学院工学研究科, 助教 (70589340)
長坂 琢也 核融合科学研究所, ヘリカル研究部, 准教授 (40311203)
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥15,470,000 (Direct Cost: ¥11,900,000、Indirect Cost: ¥3,570,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2013: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2012: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
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Keywords | アルファ粒子 / 核融合 / ガンマ線 / 耐放射線 / 中性子 / イメージ / プラズマ計測 / 多チャンネル検出器 / 検出器 |
Outline of Final Research Achievements |
The purpose of this research is to study 3.5MeV alpha particle confinement and its physics created by DT reaction in burning plasmas. For the diagnostic of alpha particle loss to a first wall in a fusion reactor, we proposed and developed an alpha particle induced gamma ray spectroscopy. A pixel detector has been developed to acquire 4.44MeV gamma ray from the reaction of Be-alpha. We measured the gamma ray image successfully using it. Simultaneously a Ge detector detected the high resolution energy spectrum of 4.44 MeV gamma ray. We found that the spectrum has an angular dependence of the Doppler broadening strongly.
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Report
(4 results)
Research Products
(28 results)
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[Journal Article] Effects of roughness and temperature on low-energy hydrogen positive and negative ion reflection from silicon and carbon surfaces2014
Author(s)
N. Tanaka, S. Kato, T. Miyamoto, M. Nishiura, K. Tsumori, Y. Matsumoto, T. Kenmotsu, A. Okamoto, S. Kitajima, M. Sasao, M. Wada, and H. Yamaoka
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Journal Title
Review of Scientific Instruments
Volume: 85
Issue: 2
DOI
Related Report
Peer Reviewed
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[Journal Article] Ion induced gamma ray detection for fast ions escaping from fusion plasmas2014
Author(s)
M. Nishiura, K. Doi, A. Taniike, T. Matsuki, K. Shimazoe, T. Mushiake, M. Yoshino, T. Nagasaka, Y. Fujimoto, K. Fujioka, T. Tanaka, M. Kisaki, H. Yamaoka, Y. Matsumoto, M. Wada
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Journal Title
Review of Scientific Instruments
Volume: 85
Issue: 11
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Curret Activities in the Interactive Joint Research at Tohoku University - Advanced Evaluation of Radiation Effects on Fusion Materials2014
Author(s)
Hiroaki Kurishita, Masahiro Hatakeyama, Minoru Narui, Satoru Matsuo, Tatsuo Shikama, Kohei Tada, Noriyasu Ohno, Takao Takeuchi, Yuji Hatano, Masaki Nishiura, Yousuke Nakashima, Hideo Watanabe, Kazutoshi Tokunaga, Tomoaki Hino, Yoshio Ueda, Takeo Muroga, Akio Sagara, Osamu Kaneko
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Journal Title
Plasma and Fusion Research
Volume: 9
Issue: 0
Pages: 3405136-3405136
DOI
NAID
Related Report
Peer Reviewed
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[Journal Article] Recent Progress of Collective Thomson Scattering Diagnostic for LHD and Design Study for JT-60SA2014
Author(s)
M. Nishiura, S. Kubo, K. Tanaka, R. Seki, S. Ogasawara, T. Shimozuma, K. Okada, S. Kobayashi, T. Mutoh, T. Watari, T. Saito, Y. Tatematsu, Y. Yamaguchi, K. Shinohara, A. Isayama, S. Moriyama, K. Itami
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Journal Title
Proceedings of The 5th International Workshop on Far-Infrared Technologies 2014(IW-FIRT2014)
Volume: 1
Related Report
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[Journal Article] Spectrum response and analysis of 77-GHz band collective Thomson scattering diagnostic for bulk and fast ions in LHD plasmas2014
Author(s)
M. Nishiura, S. Kubo, K. Tanaka, R. Seki, S. Ogasawara, T. Shimozuma, K. Okada, S. Kobayashi, T. Mutoh, K. Kawahata, T. Watari, LHD experiment group, T. Saito, Y. Tatematsu, S. B. Korsholm, M. Salewski
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Journal Title
Nuclear Fusion
Volume: 54
Issue: 2
Pages: 023006-023006
DOI
Related Report
Peer Reviewed
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[Journal Article] Progress on collective Thomson scattering diagnostic in the Large Helical Device2013
Author(s)
M. Nishiura, S. Kubo, K. Tanaka, R. Seki, S. Ogasawara, T. Shimozuma, K. Okada, S. Kobayashi, T. Mutoh, K. Kawahata, T. Watari, T. Saito, Y. Tatematsu, LHD experiment group
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Journal Title
Proceedings of 40th European Physical Society Conference on Plasma Physics
Volume: 1
Related Report
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[Presentation] Operation regime of RT-1 by electron cyclotron heating2014
Author(s)
M. Nishiura, Z. Yoshida, H. Saito, Y. Yano, Y. Kawazura, T. Nogami, M. Yamasaki, T. Mushiake, K. Ankur
Organizer
18th Joint Workshop on electron cyclotron emission and electron cyclotron resonance heating (EC18)
Place of Presentation
Nara Prefectural New Public Hall(奈良県奈良市)
Year and Date
2014-04-23
Related Report
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[Presentation] Recent Progress of Collective Thomson Scattering Diagnostic for LHD and Design Study for JT-60SA2014
Author(s)
M. Nishiura, S. Kubo, K. Tanaka, R. Seki, S. Ogasawara, T. Shimozuma, K. Okada, S. Kobayashi, T. Mutoh, T. Watari, T. Saito, Y. Tatematsu, Y. Yamaguchi, K. Shinohara, A. Isayama, S. Moriyama, K. Itami
Organizer
The 5th International Workshop on Far-Infrared Technologies 2014(IW-FIRT2014)
Place of Presentation
Univ. of Fukui(Fukui)
Related Report
Invited
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[Presentation] 核融合計測のための高エネルギーイオン誘起ガンマ線の空間分布測定2013
Author(s)
西浦正樹, 谷池晃, 松木拓也, 土居謙太, 鎌田圭, 島添健次, 長坂琢也, 藤本靖, 藤岡加奈, 田中照也, 木崎雅志, 山岡人志
Organizer
第74回応用物理学会
Place of Presentation
神奈川工科大学
Year and Date
2013-03-29
Related Report
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[Presentation] Progress on collective Thomson scattering diagnostic in the Large Helical Device2013
Author(s)
M. Nishiura, S. Kubo, K. Tanaka, R. Seki, S. Ogasawara, T. Shimozuma, K. Okada, S. Kobayashi, T. Mutoh, K. Kawahata, T. Watari, T. Saito, Y. Tatematsu, LHD experiment group
Organizer
40th European Physical Society Conference on Plasma Physics
Place of Presentation
Espoo, Finland
Related Report
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[Presentation] Collimator design for alpha particle induced gamma-ray imaging with EGS5 code2013
Author(s)
K. Doi, M. Nishiura, A. Taniike, T. Matsuki, K. Shimazoe, K. Horiki, T. Nagasaka, Y. Fujimoto, K. Fujioka, T. Tanaka, M. Kisaki, H. Yamaoka, Y. Matsumoto, T. Kasuya and M Wada
Organizer
31st Physics Congress of the Samahang Pisika ng Pilipinas
Place of Presentation
Cebu, Phillipine
Related Report
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