Rchr
J-GLOBAL ID：201801016989210124
Update date: Mar. 30, 2024
Ohdachi Satoshi
オオダチ サトシ | Ohdachi Satoshi
Affiliation and department：
Job title：
教授
Other affiliations (1)：
Homepage URL (1)：
https://ohdachi.github.io/ohdachi_lab/
Research field (1)：
Nuclear fusion
Research keywords (4)：
MHD
, fluctuation measurement
, imaging diagnostics
, plasma
Research theme for competitive and other funds (15)：
- 2014 - 2019 プラズマの外部摂動磁場に対する応答のモデル化と可視化技術をつかったその実験的検証
- 2014 - 2017 Establishment of empirical scaling of mode penetration in magnetic confined fusion plasma
- 2013 - 2017 Study of the non-linear behavior of interchange MHD instability and its effect on the helical plasma confinement
- 2012 - 2015 MHD Spectroscopy using energetic particle driven global instabilities in toroidal plasmas
- 2011 - 2014 Simultaneous imaging diagnostics at two layers of the edge region of the fusion plasma for studying edge instabilities.
- 2011 - 2013 2層同時イメージング測定による核融合プラズマの周辺揺動の研究
- 2009 - 2011 Effects of energetic-ion-driven MHD instabilities in a reversed magnetic shear plasma on energetic ion transport
- 2007 - 2010 Effect of Resonant Magnetic Perturbation on MHD Instability in Toroidal Plasma
- 2005 - 2008 高速度軟X 線カメラを用いたトーラスプラズマ周辺部のMHD 不安定性の研究
- 2006 - 2008 ディスラプションで生成される逃走電子電流を活用した高性能トカマク配位の探索
- 2005 - 2008 Study of edge MHD instabilities in torus plasmas using fast soft X-ray camera
- 2004 - 2007 アルヴェン固有モード・センシングシステムによるアルファ粒子損失機構の研究
- 2003 - 2006 Experimental simulation of high temperature plasma confinement using dimensionally similar low temperature plasma
- 2000 - 2002 Study of interaction between energetic ions and MHD instabilities in a helical plasma
- 2000 - 2001 接線X線カメラを用いたプラズマ中のアイランド形成と輸送の研究
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Papers (254)：
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Tetsuto HARA, Motoshi GOTO, Kouji SHINOHARA, Satoshi OHDACHI. Development of Zeeman Split-Assisted Tomography for Helium Line Emission Distribution in LHD. Plasma and Fusion Research. 2024. 19. 1402009-1402009
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R. M. Magee, K. Ogawa, T. Tajima, I. Allfrey, H. Gota, P. McCarroll, S. Ohdachi, M. Isobe, S. Kamio, V. Klumper, et al. First measurements of p11B fusion in a magnetically confined plasma. Nature Communications. 2023
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Shanwei Hou, Tingfeng Ming, Qiqi Shi, Wenmin ZAHNG, Feifei Long, Bang Li, Rongjing Deng, Qing Zhuang, Xiaoju Liu, Ling Zhang, et al. Experimental observations of naturally occurring dust using a high-speed vacuum ultraviolet imaging system in EAST. Plasma Science and Technology. 2022
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Yuki Takemura, Kiyomasa Watanabe, Satoru Sakakibara, Satoshi Ohdachi, Yoshiro Narushima, Kenji Tanaka, Tokihiko Tokuzawa. Onset of instability with collapse observed in relatively high density and medium beta regions of LHD. Physics of Plasmas. 2022. 29. 9
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K. Ogawa, M. Isobe, H. Nuga, R. Seki, S. Ohdachi, M. Osakabe. Evaluation of Alpha Particle Emission Rate Due to the p-11B Fusion Reaction in the Large Helical Device. Fusion Science and Technology. 2022. 78. 3. 175-185
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MISC (174)：
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武村勇輝, 渡邊清政, 渡邊清政, 榊原悟, 榊原悟, 大舘暁, 大舘暁. Island formation by low-n MHD instabilities in helical plasmas. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
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坂東隆宏, 松永剛, 大舘暁, 大舘暁, 鈴木康浩. Energetic-Particle Driven MHD Instability and its Effect on Plasma Confinement. プラズマ・核融合学会誌. 2023. 99. 9
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Y. Narushima, S. Sakakibara, Y. Suzuki, K. Y. Watanabe, S. Ohdachi, Y. Takemura, M. Yoshinuma, K. Ida, F. Castejon, D. Lopez-Bruna, et al. Observations of sustained phase shifted magnetic islands from externally imposed m/n=1/1 RMP in LHD. NUCLEAR FUSION. 2017. 57. 7
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Y. Narushima, M. Kobayashi, H. Tanaka, S. Sakakibara, Y. Takemura, K. Y. Watanabe, S. Ohdachi, Y. Suzuki, S. Masuzaki, N. Ohno, et al. Transition to detached plasma established by amplified resonant magnetic perturbation in LHD. 44th EPS Conference on Plasma Physics, EPS 2017. 2017
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K. Ichiguchi, Y. Suzuki, Y. Todo, M. Sato, K. Ida, S. Sakakibara, S. Ohdachi, Y. Narushima, B. A. Carreras. Three-dimensional numerical study of global flow effects on interchange instabilities. 44th EPS Conference on Plasma Physics, EPS 2017. 2017
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Education (3)：
- 2003 - Nagoya University Faculty of Engineering Department of Energy Science
- 1989 - 1994 University of Tokyo Faculty of Science Department of Physics
- 1985 - 1989 Waseda University Faculty of Science and Engineering Department of Physics
Professional career (1)：
Work history (4)：
- 2018/07 - 現在 National Institute for Fusion Science helical research division / high density plasma research division professor
- 2017/07 - 現在 University of Tokyo
- 2008/06 - 2018/06 National Institute for Fusion Science helical research division associate professor
- 1994/04 - 2008/05 National Institute for Fusion Science research assistant / assistant professor
Association Membership(s) (2)：
The Japan Society of Plasma Science and Nuclear Fusion Research
, THE PHYSICAL SOCIETY OF JAPAN
