OHDACHI Satoshi 大舘暁

… Alternative Names

OHTACHI Satoshi 大館暁

大館暁オオダテサトシ

Less

Researcher Number	00270489
Other IDs
Affiliation (based on the past Project Information) *help	2018: 核融合科学研究所, ヘリカル研究部, 教授 2011 – 2017: 核融合科学研究所, ヘリカル研究部, 准教授 2016: 核融合科学研究所, ヘリカル研究部, 教授 2014: 自然科学研究機構, 核融合科学研究所・ヘリカル研究部, 准教授 2008: National Institute for Fusion Science, 大型ヘリカル研究部, 准教授 … More 2007: 核融合研, 助手 2007: 核融合科学研究所, 大型ヘリカル研究部, 助教 2000 – 2006: 核融合科学研究所, 大型ヘリカル研究部, 助手 Less
Review Section/Research Field	Principal Investigator Nuclear fusion studies / Plasma science / Nuclear fusion studies Except Principal Investigator Nuclear fusion studies / Nuclear fusion studies / Science and Engineering
Keywords	Principal Investigator MHD不安定性 / イメージング計測 / 画像計測 / トモグラフィー / イメージング / 揺動計測 / MHD揺動 / 周辺MHD揺動 / 摂動磁場印可 / 国際研究者交流 … More / 核融合プラズマ / MHD平衡 / 外部摂動磁場 / 軟X線計測 / プラズマ・核融合 / 核融合プラズマの平衡 / スパースモデリング / 共鳴摂動磁場 / 磁気島 / MHD不安定 / 周辺局在化モード / イメージング測定 / 結晶光学 / 大型ヘリカル装置 / VUVスペクトロスコピー / ストキャスティック磁場 / X 線分光 / MHD 不安定性 / 核融合 / ヘリカル型閉じ込め装置 / LHD / 2次元X線計測 … More Except Principal Investigator MHD不安定性 / ヘリカルプラズマ / アルヴェン固有モード / アルファ粒子 / ヘリカル装置 / 高速イオン / プラズマ・核融合 / 内部輸送障壁 / 高周波帯状流 / ヘリオトロン / 磁気島 / MHD平衡 / 巨視的不安定性 / 高速イオン損失 / シアアルヴェンスペクトル / TAE / 共鳴摂動磁場 / 摂動磁場 / ミリ波反射系計 / ミリ波干渉計 / 交換型不安定生性 / 核融合プラズマ / 非線形飽和 / ミリ波反射計 / 交換型不安定性 / 電子密度揺動計測 / ミリ波帯電磁波反射計測 / 電磁流体力学的不安定性 / 環状磁場プラズマ / 核融合炉心プラズマ / transport barrier / neoclassical transport / whistler wave heating / electron Bernstein wave heating / over-dense plasma / turbulent transport / dimensional similarity / plasma and nuclear fusion / 電子ルート / 揺動相関計測 / プラズマ揺動 / 電子バーンシュタイン波 / 径電場 / 次元的相似プラズマ / 閉じ込め改善 / 電子バ-シュタイン波加熱 / 輸送障壁 / 新古典輸送 / ホイッスラー波加熱 / 電子バーシュタイン波加熱 / オーバーデンスプラズマ / 乱流輸送 / 次元的相似 / Alfven eigenmode spectroscopy / helicity induced Alfven eigenmodes (HAEs) / core-localized TAEs / shear Alfven soectrum / energetic ion loss / helical devices / Alfven eigenmodes / energetic ions / トカマクプラズマ / 熱核融合 / 高速周波数掃引 / バースト的モード / HAE / 高速イオン励起 / アルヴェン固有モードスペクトロスコピー / ヘリシティ誘起アルヴェン固有モード / コア局在トロイダルアルヴェン固有モード / 揺動周波数スペクトル / トカマク・ヘリカル / 磁場閉じ込め核融合炉 / トカマク及びヘリカル / 回転変換分布 / 炉心プラズマ / 測地線音響モード / 高速イオン輸送 / 反転磁気シア / 交換型モード / 理想交換型モード / 抵抗性交換型モード / MHD安定性 / トロイダルプラズマ / 共鳴磁場 / 電子サイクロトロン加熱 / 低域混成電流駆動 / 高ベータプラズマ / 磁気井戸 / アストロン・スフェレータ / 電子サイクロトロン加熱・電流駆動 / 低域混成波電流駆動 / 逃走電子 / ディスラプション / トカマク / 荷電交換中性粒子束 / 磁気プローブ / ラーマ半径 / 摂動高周波磁場 / MHDモード / アルヴェン波 / ピッチ角 / 損失イオンプローブ / 高速粒子モード Less

Modeling of the plasma response by the externally applied magnetic field and the validation using imaging diagnosticsPrincipal Investigator
- Principal Investigator
  
  Ohdachi Satoshi
- Project Period (FY)
  2014 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Establishment of empirical scaling of mode penetration in magnetic confined fusion plasma
- Principal Investigator
  
  Sakakibara Satoru
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Study of the non-linear behavior of interchange MHD instability and its effect on the helical plasma confinement
- Principal Investigator
  
  WATANABE Kiyomasa
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
MHD Spectroscopy using energetic particle driven global instabilities in toroidal plasmas
- Principal Investigator
  
  TOI Kazuo
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Simultaneous imaging diagnostics at two layers of the edge region of the fusion plasma for studying edge instabilities.Principal Investigator
- Principal Investigator
  
  OHDACHI Satoshi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Plasma science
- Research Institution
  National Institute for Fusion Science
Effects of energetic-ion-driven MHD instabilities in a reversed magnetic shear plasma on energetic ion transport
- Principal Investigator
  
  TOI Kazuo
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Effect of Resonant Magnetic Perturbation on MHD Instability in Toroidal Plasma
- Principal Investigator
  
  SAKAKIBARA Satoru
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
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
- Principal Investigator
  
  東井和夫
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Study of edge MHD instabilities in torus plasmas using fast soft X-ray cameraPrincipal Investigator
- Principal Investigator
  
  OHDACHI Satoshi
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
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
- Principal Investigator
  
  TOI Kazuo
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  National Institute for Fusion Science
Experimental simulation of high temperature plasma confinement using dimensionally similar low temperature plasma
- Principal Investigator
  
  TOI Kazuo
- Project Period (FY)
  2003 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
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Principal Investigator
- Principal Investigator
  
  大舘暁
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Study of interaction between energetic ions and MHD instabilities in a helical plasma
- Principal Investigator
  
  TOI Kazuo
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science

[Journal Article] Direct Measurements of Internal Structures of Born-locked Modes and the Key Role in Triggering Tokamak Disruptions2019
- Author(s)
  X.D. Du, M.W. Shafer, Q.M. Hu, T.E. Evans, E.J. Strait, S. Ohdachi, and Y. Suzuki
- Journal Title
  
  Physics of Plasmas
  
  Volume: in press
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Journal Article] Tomographic Inversion Technique Using Orthogonal Basis Patterns2019
- Author(s)
  Satoshi OHDACHI, Satoshi YAMAMOTO, Yasuhiro SUZUKI, Shishir PUROHIT, and Naofumi IWAMA
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: in press
- NAID
  130007663770
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26249144
[Journal Article] Experimental examination of a method to estimate temporal effect by neutrons and γ-rays on scintillation light in scintillator-based soft x-ray diagnostic of experimental advanced superconducting tokamak and large helical device2019
- Author(s)
  Bando T.、Ohdachi S.、Zhou R. J.、Zhong G. Q.、Yuan Y.、Hu L. Q.、Ling B. L.
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 90 Issue: 1 Pages: 013507-013507
- DOI
  10.1063/1.5054325
- NAID
  120007184707
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26249144
[Journal Article] Magnetic Island detection using dual tangential soft X-ray imaging system on magnetically confined devices2018
- Author(s)
  Ohdachi, Satoshi and Du, Xiaodi and Shafer, Morgan and Suzuki, Yasuhiro and Evans, Todd
- Journal Title
  
  APS Meeting Abstracts
  
  Volume: -
- Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Journal Article] Excitation of helically-trapped-energetic-ion driven resistive interchange modes with intense deuterium beam injection and enhanced effect on beam ions/bulk plasmas of LHD2018
- Author(s)
  Bando T.、Ohdachi S.、Isobe M.、Suzuki Y.、Toi K.、Nagaoka K.、Takahashi H.、Seki R.、Du X.D.、Ogawa K.、Ido T.、Shimizu A.、Ozaki T.、LHD Experiment Group
- Journal Title
  
  Nuclear Fusion
  
  Volume: 58 Issue: 8 Pages: 082025-082025
- DOI
  10.1088/1741-4326/aac699
- NAID
  120007184697
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Journal Article] Simultaneous excitation of the snake-like oscillations and the m/n = 1/1 resistive interchange modes around the iota = 1 rational surface just after hydrogen pellet injections in LHD plasmas2018
- Author(s)
  Bando T.、Ohdachi S.、Suzuki Y.、Sakamoto R.、Narushima Y.、Takemura Y.、Watanabe K. Y.、Sakakibara S.、Du X. D.、Motojima G.、Tanaka K.、Morisaki T.、LHD Experiment Group
- Journal Title
  
  Physics of Plasmas
  
  Volume: 25 Issue: 1 Pages: 012507-012507
- DOI
  10.1063/1.5003058
- NAID
  120007180071
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Journal Article] 2D turbulence structure observed by a fast framing camera system in linear magnetized device PANTA2017
- Author(s)
  Ohdachi Satoshi、Inagaki Shigeru、Kobayashi Tatsuya、Goto Motoshi
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 823 Pages: 012009-012009
- DOI
  10.1088/1742-6596/823/1/012009
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26249144, KAKENHI-PROJECT-17H06089
[Journal Article] Experimental Study on Slowing-down Mechanism of Locked Mode-like Instability in LHD2017
- Author(s)
  Y. Takemura, K.Y. Watanabe, T. Tokuzawa, S. Sakakibara, Y. Narushima, M. Okamoto, S. Ohdachi, Y. Suzuki, K. Ida, M. Yoshinuma, H. Tsuchiya, I. Yamada and the LHD Experiment Group
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 12
- NAID
  130005766010
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25289342
[Journal Article] Observation of the ballooning mode that limits the operation space of the high-density super-dense-core plasma in the LHD2017
- Author(s)
  Ohdachi S.、Watanabe K.Y.、Tanaka K.、Suzuki Y.、Takemura Y.、Sakakibara S.、Du X.D.、Bando T.、Narushima Y.、Sakamoto R.、Miyazawa J.、Motojima G.、Morisaki T.、LHD Experiment Group
- Journal Title
  
  Nuclear Fusion
  
  Volume: 57 Issue: 6 Pages: 066042-066042
- DOI
  10.1088/1741-4326/aa6c1e
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06649, KAKENHI-PROJECT-26249144
[Journal Article] Extension of high-beta plasma operation to low-collisionality regime2017
- Author(s)
  S. Sakakibara, K.Y. Watanabe, H. Funaba, Y. Suzuki, S. Ohdachi, K. Ida, K. Tanaka, T. Tokuzawa, T. Morisaki, M. Osakabe, Y. Takeiri and LHD Experiment Group1
- Journal Title
  
  Nuclear Fusion
  
  Volume: 57 Issue: 6 Pages: 066007-066007
- DOI
  10.1088/1741-4326/aa65aa
- NAID
  120007184712
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26420858, KAKENHI-PROJECT-26249144
[Journal Article] Upgrade of the tangentially viewing vacuum ultraviolet (VUV) telescope system for 2D fluctuation measurement in the large helical device2016
- Author(s)
  ZJ Wang, TF Ming, X Gao, XD Du, S Ohdachi
- Journal Title
  
  Rev. Sci. Instrum
  
  Volume: 87 Issue: 11
- DOI
  10.1063/1.4959951
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26249144
[Journal Article] Stochasticity in fusion plasmas2016
- Author(s)
  Liang, Y., Ida, K., Kobayashi, T., Yoshinuma, M., Suzuki, Y., Narushima, Y., Evans, T. E., Ohdachi, S., Tsuchiya, H. and Inagaki, S.
- Journal Title
  
  Nucl. Fusion
  
  Volume: 56 Issue: 9 Pages: 90201-90201
- DOI
  10.1088/0029-5515/56/9/090201
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Journal Article] Magnetohydrodynamic stability at the edge region in H-mode plasmas with long edge-localized-mode-free phases in the large helical device2016
- Author(s)
  Toi, K., Ohdachi, S., Ueda, R., Watanabe, K. Y., Nicolas, T., Suzuki, Y., Ogawa, K., Tanaka, K., Takemura, Y. and LHD Experiment Group
- Journal Title
  
  Plasma Phys and Control Fusion
  
  Volume: 58 Issue: 9 Pages: 094002-094002
- DOI
  10.1088/0741-3335/58/9/094002
- NAID
  120007186421
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26249144, KAKENHI-PROJECT-25289342
[Journal Article] Developments of scintillator-based soft x-ray diagnostic in LHD with CsI: Tl and P47 scintillators2016
- Author(s)
  T Bando, S Ohdachi, Y Suzuki
- Journal Title
  
  Rev. Sci. Instrum
  
  Volume: 87 Issue: 11
- DOI
  10.1063/1.4960418
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26249144
[Journal Article] Resistive Interchange Modes Destabilized by Helically Trapped Energetic Ions in a Helical Plasma2015
- Author(s)
  X.D. Du, K. Toi, M. Osakabe, S. Ohdachi, T. Ido,M. Isobe, A. Shimizu
- Journal Title
  
  Physical Review Letters
  
  Volume: 114 Issue: 15
- DOI
  10.1103/physrevlett.114.155003
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24360386
[Journal Article] Experimental observation of response to resonant magnetic perturbation and its hysteresis in LHD2015
- Author(s)
  Y. Narushima, S. Sakakibara, S. Ohdachi, Y. Suzuki, K.Y. Watanabe, S. Nishimura, S. Satake, B. Huang, M. Furukawa, Y. Takemura, K. Ida, M. Yoshinuma, I. Yamada and The LHD Experiment Group
- Journal Title
  
  Nuclear Fusion
  
  Volume: 55 Issue: 7 Pages: 073004-073004
- DOI
  10.1088/0029-5515/55/7/073004
- NAID
  120007046129
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06649, KAKENHI-PROJECT-26249144
[Journal Article] Characteristics of MHD instabilities limiting the beta value in LHD2015
- Author(s)
  S.Sakakibara, K.Y.Watanabe, Y.Takemura, M.Okamoto, S.Ohdachi, Y.Suzuki, Y.Narushima, K.Ida, M.Yoshinuma, K.Tanaka, T.Tokuzawa, I.Yamada, H.Yamada, Y.Takeiri and LHD Experiment Group
- Journal Title
  
  Nuclear Fusion
  
  Volume: 55 Issue: 8 Pages: 083020-083020
- DOI
  10.1088/0029-5515/55/8/083020
- NAID
  120007184713
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420858, KAKENHI-PROJECT-26249144
[Journal Article] Pressure driven MHD instabilities in the intrinsic and externally enhanced magnetic stochastic region of LHD2015
- Author(s)
  Ohdachi, S., Suzuki, Y., Tsuchiya, H., Watanabe, K. Y., Sakakibara, S., Narushima, Y., Du, X. D., Ming, T. F., Furukawa, M. and Toi, K.
- Journal Title
  
  Nulcear Fusion
  
  Volume: 55 Issue: 9 Pages: 093006-093006
- DOI
  10.1088/0029-5515/55/9/093006
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Journal Article] Behavior of MHD instabilities of the Large Helical Device near the effective plasma boundary in the magnetic stochastic region2014
- Author(s)
  S. Ohdachi, et.al
- Journal Title
  
  JPS Conf. Proc
  
  Pages: 15026-15026
- Data Source
  KAKENHI-PROJECT-23340184
[Journal Article] Characteristics of MHD Instabilities Limiting Beta Value in LHD2014
- Author(s)
  S.Sakakibara, K.Y.Watanabe, Y.Takemura, M.Okamoto, S.Ohdachi, Y.Suzuki, Y.Narushima, K.Ida, M.Yoshinuma, K.Tanaka, T.Tokuzawa, I.Yamada, H.Yamada, Y. Takeiri and LHD Experiment Group1 1National
- Journal Title
  
  Proceeding of IAEA-FEC
  
  Volume: EX/P6-37 Pages: 1-8
- NAID
  120007184713
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26420858
[Journal Article] Hard magnetohydrodynamic limit in 1/3 sawtooth like activity in LHD2014
- Author(s)
  J. Varela, K. Y. Watanabe, S. Ohdachi and Y. Narushima
- Journal Title
  
  Physics of Plasmas
  
  Volume: 21 Issue: 3
- DOI
  10.1063/1.4867066
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25289342
[Journal Article] Magnetic turbulence and pressure gradient feedback effect of the 1/2 mode soft-hard magnetohydrodynamic limit in large helical device2014
- Author(s)
  J. Varela, K. Y. Watanabe, S. Ohdachi, and Y. Narushima
- Journal Title
  
  Phys. Plasmas
  
  Volume: ９ Issue: 9
- DOI
  10.1063/1.4895499
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25289342
[Journal Article] Behavior of MHD Instabilities of the Large Helical Device near the Effective Plasma Boundary in the Magnetic Stochastic Region2014
- Author(s)
  S. Ohdachi, et. al.
- Journal Title
  
  JPS Conf. Proc
  
  Volume: 1 Pages: 15026-15026
- DOI
  10.7566/jpscp.1.015026
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340184
[Journal Article] Development of 2D soft X-ray measurement system in the large helical device2014
- Author(s)
  Y. Takemura, S. Ohdachi, et. al.,
- Journal Title
  
  Review of Scintific Instrument
  
  Volume: 85 Issue: 11
- DOI
  10.1063/1.4890261
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26249144
[Journal Article] Estimate of the deposition of carbon pellets using a high-speed VUV imaging system in the LHD2013
- Author(s)
  Ming Tingfeng, Satoshi Ohdachi, Yasuhiro Suzuki and LHD Experiment Group
- Journal Title
  
  Plasma Science and Technology
  
  Volume: Vol.15, No.12 Pages: 1178-1183
- Data Source
  KAKENHI-PROJECT-23340184
[Journal Article] High speed vacuum ultraviolet telescope system for edge fluctuation measurement in the large helical device2012
- Author(s)
  T.F.Ming, S. Ohdachi, et. al.
- Journal Title
  
  Review of Scientific Instrument
  
  Volume: 83 Issue: 10
- DOI
  10.1063/1.4734494
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340184
[Journal Article] Development of an Array System of Soft X-ray Detectors with Large Sensitive Area on the Large Helical Device2012
- Author(s)
  DU, X., OHDACHI, S., TOI, K., others
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 7 Pages: 2401088-2401088
- NAID
  130003366250
- Data Source
  KAKENHI-PROJECT-23340184
[Journal Article] Development of an Array System of Soft X-ray Detectors with Large Sensitive Area on the Large Helical Device2012
- Author(s)
  X. D. Du, S. Ohdachi, et., al.
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 7 Issue: 0 Pages: 2401088-2401088
- DOI
  10.1585/pfr.7.2401088
- NAID
  130003366250
- ISSN
  1880-6821
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340184
[Journal Article] High speed vacuum ultraviolet telescope system for edge fluctuation measurement in the large helical device2012
- Author(s)
  Ming, T.F., Ohdachi, S., Sakakibara, S., Suzuki, Y
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 83
- Data Source
  KAKENHI-PROJECT-23340184
[Journal Article] Initial Result of Successive SXR Imaging Measurement in Low-A RFP2011
- Author(s)
  A.Sanpei, S.Ohdachi, et.al.
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 6 Pages: 2406096-2406096
- NAID
  130002059603
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340184
[Journal Article] Ballooning Modes Instabilities in Outward LHD Configurations2011
- Author(s)
  J.Varela, S.Ohdachi, et.al.
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 6 Pages: 143013-143013
- NAID
  130000903681
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340184
[Journal Article] Tangential Image of Helical SXR Emissivity Structure in Low-Aspect-Ratio RFP2011
- Author(s)
  A.Sanpei, S.Ohdachi, et.al.
- Journal Title
  
  IEEE Transactions on plasma science
  
  Volume: 39 Pages: 2410-2411
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340184
[Journal Article] Influenc of beta on self-similarity properties of LHD edge fluctuations2011
- Author(s)
  D.Carralero, S.Ohdachi, et.al.
- Journal Title
  
  Plasma Phys.Cotrl.Fusion
  
  Volume: 53 Pages: 95010-95010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340184
[Journal Article] Exploration of optimal high-beta operation regime by magnetic axis swing in the Large Helical Device2010
- Author(s)
  S.Sakakibara, S.Ohdachi, K.Y.Watanabe, 他
- Journal Title
  
  Proceedings of IAEA-FEC
- Data Source
  KAKENHI-PROJECT-19360419
[Journal Article] Study of MHD Stability in LHD2010
- Author(s)
  S.Sakakibara, K.Y.Watanabe, S.Ohdachi, 他
- Journal Title
  
  Fusion Science and Technology Vol.58
  
  Pages: 176-185
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360419
[Journal Article] Ballooning-like Structure of Edge MHD Modes Observed in the LHD Plasmas with Externally Applied Large m/n=1/1 Magnetic Perturbation2009
- Author(s)
  F. Watanabe, K. Toi S. Ohdachi, et. al.
- Journal Title
  
  Proceeding of Stochasticity in Fusion Plasmas 2009
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] MHD study of the reactor-relevant high-beta regime in the Large Helical Device2008
- Author(s)
  S. Sakakibara, S. Ohdachi, K. toi, et. al.
- Journal Title
  
  Plasma Physics and Controlled Fusion 50
  
  Pages: 1240141-10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Rubyを使って楽をしよう2008
- Author(s)
  大舘暁
- Journal Title
  
  プラズマ核融合学会誌 84
  
  Pages: 152-162
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] MHD study of the reactor-relevant high-beta regime in the Large Helical Device2008
- Author(s)
  S. Sakakibara, S. Ohdachi, .et. Al.
- Journal Title
  
  Plasma Phys. Control. Fusion 50, 124014
  
  Pages: 10-10
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Two approaches to the reactor-relevant high-beta plasmas with profile control in the Large Helical Device2008
- Author(s)
  S. Ohdachi, el. al.
- Journal Title
  
  Proc 22th IAEA Fusion Energy Conference, Geneva, Switzerland
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] LHD Experimental Group, "MHD study of the reactor-relevant high-beta regime in the Large Helical Device"2008
- Author(s)
  S. Sakakibara, K. Y. Watanabe, Y. Suzuki, Y. Narushima, S. Ohdachi, N. Nakajima, F. Watanabe, L. Garcia, A. Weller, K. Toi, I. Yamada, K. Tanaka, T. Tokuzawa, K. Ida, H. Yamada, A. Komori, O. Motojima
- Journal Title
  
  Plasma Physics and Controlled Fusion 50
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19360419
[Journal Article] Development of a High Speed VUV Camera System for2-Dimensional Imaging of Turbulent Structure in LHD2008
- Author(s)
  M. Takeuchi, S.Ohdachi, et.al
- Journal Title
  
  Proceeding of 18th International Toki conference 2008
  
  Pages: 2-28
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Soft and Ultra-soft X-ray Detector Array System for Measurement of Edge MHD modes in the Large Helical Device2007
- Author(s)
  F. Watanabe, K. Toi, S. Ohdachi, et al.
- Journal Title
  
  Plasma and Fusion Research 2, S1066
  
  Pages: 1-4
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] LHD Experimental Group, "Configuration Dependence of Pressure Driven Modes in Heliotron Plasmas"2007
- Author(s)
  S. Sakakibara, K. Y. Watanabe, H. Yamada, S. Ohdachi, Y. Suzuki, H. Funaba, Y. Narushima, F. Watanabe, K. Toi, K. Ida, I. Yamada, K. Narihara, K. Tanaka, T. Tokuzawa
- Journal Title
  
  Proceedings of 17^<th> International Toki Conference P1-049
  
  Pages: 1-4
- Data Source
  KAKENHI-PROJECT-19360419
[Journal Article] Tangential SX Imaging for Visualization of Fluctuations in Toroidal Plasmas2007
- Author(s)
  S. Ohdachi, K. Toi ,et al.
- Journal Title
  
  Plasma and Fusion Research 2, S1010
  
  Pages: 1-6
- NAID
  130002058905
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Formation of edge transport barrier in the ergodic field layer of helical divertor configuration on the Large Helical Device2006
- Author(s)
  K.Toi, S.Ohdachi, F.Watanabe, K.Narihara, T.Morisaki et al.
- Journal Title
  
  Plasma Physics and Controlled Fusion 48・5
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15206107
[Journal Article] Formation of edge transport barrier in the ergodic field layer of helical divertor configuration on the Large Helical Device2006
- Author(s)
  K, Toi, S.ohdachi, F.Watanabe, K.Narihara, T.Morisaki et al.
- Journal Title
  
  Plasma Physics and Controlled Fusion 48・5
- Data Source
  KAKENHI-PROJECT-15206107
[Journal Article] Radial structure of edge MHD modes in LHD plasmas with L-H transition2006
- Author(s)
  F.Watanabe, K.toi, S.Ohdachi, S.Takagi, S.Sakakibara et al.
- Journal Title
  
  Plasma Physics and Controlled Fusion 48・5
- Data Source
  KAKENHI-PROJECT-15206107
[Journal Article] Radial structure of edge MHD modes in LHD plasmas with L-H transition2006
- Author(s)
  F.Watanabe, K.Toi, S.Ohdachi, S.Takagi, S.Sakakibara et al.
- Journal Title
  
  Plasma Physics and Controlled Fusion 48・5
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15206107
[Journal Article] LHD experimental Group Formation of Edge Trasport Barriers by L-H transition and Large Reversed Plasma Current on LHD2006
- Author(s)
  K. Toi, S. Ohdachi, F. Watanabe, K. Narihara, T. Morisaki, Gao Xiang, M. Goto, K. Ida, S. Masuzaki, K. Miyazawa, S. Morita, S. Sakakibara, K. tanaka, T. Tokuzawa, K. W, Watanabe, Yan Longwen, M. Yoshimura
- Journal Title
  
  Plasma Science & Technology 8, 5
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Magnetic Islands Observed by a Fast-Framing Tangentially Viewing Soft X-ray Camera on LHD and textor2006
- Author(s)
  S. Ohdachi, K. Toi, G. Fuchs, TEXTOR TEAMand LHD experimental Team
- Journal Title
  
  Plasma Science & Technology 8, 45
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Radial structure of edge MHD modes in LHD plasmaswith L-H transition2006
- Author(s)
  F. Watanabe, K. Toi, S. Ohdachi, , et.al.
- Journal Title
  
  Plasma Phys. Control. Fusion 48, A201
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] wo-Dimensional Measurement of Electron Density Profile in the Edge Region of the Large Helical Device Plasma by a Sheet-Shaped Thermal Lithium Beam2006
- Author(s)
  Y. Takahashi, K. Toi, S. Ohdachi, et.al.
- Journal Title
  
  Plasma and Fusion Research 1, 013
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Radial structure of edge MHD modes in LHD plasmas with L-H transition2006
- Author(s)
  F.Watanabe, K.Toi, S.Ohdachi, S.Takagi, S.Sakakibara et al.
- Journal Title
  
  Plasma Physics and Controlled Fusion 48-5
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15206107
[Journal Article] Onset of Resistive Interchange Mode in the Large Helical Device2006
- Author(s)
  S. Sakakibara, S. Ohdachi , et.al.
- Journal Title
  
  Plasma and Fusion Research 1, 049-1
- NAID
  130002058831
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] プラズマ計測のためのトモグラフィー解析法2006
- Author(s)
  岩間尚文、大舘暁
- Journal Title
  
  核融合学会誌 82, 399
- NAID
  110006282080
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Effects of Resonant Magnetic Fluctuations on Plasma Confinementin Current Carrying high-β Plasmas of LHD2006
- Author(s)
  S. Sakakibara, S. Ohdachi, et. Al.
- Journal Title
  
  Plasma and Fusion Research 1, 003-1
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] プラズマ計測のためのトモグラフィー解析法2006
- Author(s)
  岩間尚文, 大館暁
- Journal Title
  
  核融合学会誌 82
  
  Pages: 399-399
- NAID
  110006282080
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Magnetic Islands Observed by a Fast-Framing Tangentially Viewing Soft X-ray Camera on LHD and textor2006
- Author(s)
  S.Ohdachi, K.Toi, G.Fuchs, TEXTOR TEAM, LHD experimental Team
- Journal Title
  
  Plasma Science & Technology 8
  
  Pages: 45-45
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Formation of edge transport barrier in the ergodic field layer of helical divertor configuration on the Large Helical Device2006
- Author(s)
  K.Toi, S.Ohdachi, F.Watanabe, K.Narihara, T.Morisaki et al.
- Journal Title
  
  Plasma Physics and Controlled Fusion 48-5
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15206107
[Journal Article] Observation of the low to high confinement transition in the large helical device2005
- Author(s)
  K. Toi and S. Ohdachi S. Yamamoto S. Sakakibara, K. Narihara, K. Tanaka, S. Morita, T. Morisaki, M. Goto, and S. Takagi F. Watanabe N. Nakajima, K. Y. Watanabe, K. Ida, K. Ikeda, S. Inagaki, O. Kaneko, K. Kawahata, A. Komori, S. Masuzaki, K. Matsuoka, J. Miyazawa, K. Nagaoka, Y. Nagayama, Y. Oka, M. Osakabe, N. Ohyabu, Y. Takeiri, T. Tokuzawa, K. Tsumori, H. Yamada, I. Yamada, K. Yoshinuma, and LHD Experimental Group
- Journal Title
  
  Phys. Plasma 12, 020701
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Experimental Studies of Energetic-Ion-Driven MHD Instabilities in the Large Helical Device Plasmas2005
- Author(s)
  S.Yamamoto, K.Toi, S.Ohdachi, N.Nakajima, S.Sakakibara, C.Nuhrenberg et al.
- Journal Title
  
  Nuclear Fusion Vol.45(to be published)
- Data Source
  KAKENHI-PROJECT-16082209
[Journal Article] Observation of Internal Structure of Edge MHD Modesin High Beta Plasmas on the Large Helical Device2005
- Author(s)
  WATANABE Fumitake, OHDACHI Satoshi, TAKAGI Shohji, TOI Kazuo, SAKAKIBARA Satoru, WATANABE Kiyomasa, MORITA Shigeru
- Journal Title
  
  J.Plasma Fusion Res. 81
  
  Pages: 967-967
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Formation of Edge Trasport Barriers by L-H transition and Large Reversed Plasma Current on LHD2005
- Author(s)
  K.Toi, S.Ohdachi, F.Watanabe, K.Narihara, T.Morisaki, Gao Xiang, M.Goto, K.Ida, S.Masuzaki, K.Miyazawa, S.Morita, S.Sakakibara, K.tanaka, T.Tokuzawa, K.W, Watanabe, Yan Longwen, M.Yoshimura, LHD experimental Group
- Journal Title
  
  Plasma Science & Technology 8
  
  Pages: 5-5
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Effects of global MHD instability onoperational high beta-regime in LHD2005
- Author(s)
  K.Y.Watanabe, S. Sakakibara, Y. Narushima, H. Funaba, K. Narihara, K. Tanaka, T. Yamaguchi, K. Toi, S. Ohdachi, O. Kaneko, H. Yamada, Y. Suzuki, W.A. Cooper, S. Murakami, N. Nakajima, I. Yamada, K. Kawahata, T. Tokuzawa, A. Komori and LHD experimental group
- Journal Title
  
  Nuclear Fusion 45
  
  Pages: 1247-1254
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Observation of the low to high confinement transition in the large helical device2005
- Author(s)
  K.Toi, S.Ohdachi, S.Yamamoto, S.Sakakibara, K.Narihara, K.Tanaka, S.Morita, T.Morisaki, M.Goto, S.Takagi, F.Watanabe, N.Nakajima, K.Y.Watanabe, K.Ida, K.Ikeda, S.Inagaki, O.Kaneko, K.Kawahata, A.Komori, S.Masuzaki, K.Matsuoka, J.Miyazawa, K.Nagaoka, Y.Nagayama, Y.Oka, M.Osakabe, N.Ohyabu, Y.Takeiri, T.Tokuzawa, K.Tsumori, H.Yamada, I.Yamada, K.Yoshinuma, LHD Experimental Group
- Journal Title
  
  Phys.Plasma 12
  
  Pages: 20701-20701
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Observation of Internal Structure of Edge MHD Modes in High Beta Plasmas on the Large Helical Device2005
- Author(s)
  WATANABE Fumitake, OHDACHI Satoshi, TAKAGI Shohji, TOI Kazuo, SAKAKIBARA Satoru, WATANABE Kiyomasa, MORITA Shigeru
- Journal Title
  
  J. Plasma Fusion Res. 81, 967
- NAID
  110006281905
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Effects of global MHD instability onoperational high beta-regime in LHD2005
- Author(s)
  K.Y.Watanabe, S.Sakakibara, Y.Narushima, H.Funaba, K.Narihara, K.Tanaka, T.Yamaguchi, K.Toi, S.Ohdachi, O.Kaneko, H.Yamada, Y.Suzuki, W.A.Cooper, S.Murakami, N.Nakajima, I.Yamada, K.Kawahata, T.Tokuzawa, A.Komori, LHD experimental group
- Journal Title
  
  Nucl.Fusion 45
  
  Pages: 1247-1247
- Data Source
  KAKENHI-PROJECT-17360446
[Journal Article] Spatial Mode Structure of Magnetohydrodynamic Instabilities Observed by a Tangentially Viewing Soft X-ray Camera in LHD
- Author(s)
  Satoshi Ohdachi, Ting Feng Ming, Kiyomasa Watanabe, Kazuo Toi and the LHD Experiment Group
- Journal Title
  
  IEEE transactions on plasma science
  
  Volume: (in press)
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Magnetic Island detection using dual tangential soft X-ray imaging system on magnetically confined devices2018
- Author(s)
  Ohdachi, Satoshi and Du, Xiaodi and Shafer, Morgan and Suzuki, Yasuhiro and Evans, Todd
- Organizer
  American Physical Society, Division of Plasma Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Presentation] Tomographic Inversion Technique Using Orthogonal Basis Patterns2018
- Author(s)
  Satoshi OHDACHI, Satoshi YAMAMOTO, Yasuhiro SUZUKI, Shishir PUROHIT, and Naofumi IWAMA
- Organizer
  International Toki Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Presentation] EXCITATION MECHANISM OF THE ENERGETIC PARTICLE DRIVEN RESISTIVE INTERCHANGE MODE AND STRATEGY TO CONTROL THE MODE IN LARGE HELICAL DEVICE2018
- Author(s)
  S. OHDACHI, H. TAKAHASHI, Y. SUZUKI, M. OSAKABE, T. MORISAKI, T. BANDO, K. NAGAOKA, K. Y. WATANABE, K. TOI X. D. DU
- Organizer
  IAEA Fusion Energy Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Presentation] Excitation and suppression of trapped-energetic-ion driven resistive interchange modes in LHD plasmas with intense deuterium beam injection2017
- Author(s)
  S. Ohdachi, T. Bando, M. Isobe et al.
- Organizer
  15th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Presentation] Energetic Particle Driven Resistive Interchange Mode in the Deuterium LHD Experiments2017
- Author(s)
  S. Ohdachi, T. Bando, M. Isobe et al.
- Organizer
  International Stellarator/Heliotron Workshop 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Presentation] Observation of the ballooning mode that limits the operation space of the high-density super-dense-core plasma in the LHD2016
- Author(s)
  S. Ohdachi, et. al.,
- Organizer
  26th IAEA Fusion Energy Conference
- Place of Presentation
  kyoto, Japan
- Year and Date
  2016-10-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Presentation] ロックトモード様不安定性の実験研究2016
- Author(s)
  武村勇輝、渡邊清政、徳沢季彦、榊原悟、成嶋吉朗、岡本征晃、大舘暁、鈴木康浩、居田克巳、吉沼幹朗、土屋隼人、山田一博
- Organizer
  プラズマ・核融合学会第33回年会
- Place of Presentation
  東北大学(仙台市)
- Year and Date
  2016-11-29
- Invited
- Data Source
  KAKENHI-PROJECT-25289342
[Presentation] LHDにおける外部共鳴摂動磁場のMHD平衡・安定性に対する影響の研究2015
- Author(s)
  渡邊清政，榊原悟，成嶋吉朗，政宗貞男，武村勇輝，大舘暁，鈴木康浩
- Organizer
  第32回プラズマ・核融合学会年会
- Place of Presentation
  名古屋大学東山キャンパス
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-25289342
[Presentation] Effect of Resonant Magnetic Field on MHD properties in LHD plasmas2015
- Author(s)
  K.Y.Watanabe, Y.Narushima, S.Sakakibara, S.Ohdachi, Y.Suzuki, Y.Takemura and LHD experiment group
- Organizer
  20th International Stellarator-Heliotron Workshop
- Place of Presentation
  Greifswald(Germany)
- Year and Date
  2015-10-05
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25289342
[Presentation] LHD実験における低次MHDモードの内部構造の特徴2015
- Author(s)
  武村勇輝，渡邊清政，大舘暁，鈴木康浩，田中謙治，榊原悟，成嶋吉朗，山田一博
- Organizer
  第32回プラズマ・核融合学会年会
- Place of Presentation
  名古屋大学東山キャンパス
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-25289342
[Presentation] Effect of the RMP on the ELM-like activities observed in the high-beta H-mode of LHD2015
- Author(s)
  S. Ohdachi, et. al.
- Organizer
  20th International Stellarator Heliotron Workshop
- Place of Presentation
  Greifswald, Germany
- Year and Date
  2015-10-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249144
[Presentation] Estimation of internal structure of resistive interchange instability in LHD2015
- Author(s)
  Y. Takemura, K.Y. Watanabe, S. Ohdachi, K. Tanaka, S. Sakakibara, Y. Narushima, Y. Suzuki and LHD Experiment Group
- Organizer
  20th International Stellarator-Heliotron Workshop
- Place of Presentation
  Greifswald(Germany)
- Year and Date
  2015-10-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25289342
[Presentation] 磁場構造検出を目的とした熱パルス伝搬をつかった計測手法について2014
- Author(s)
  大舘暁, 明廷鳳, 他
- Organizer
  日本物理学会
- Place of Presentation
  東海大学(神奈川)
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Investigation of the tomographic reconstruction methods for magnetically confined plasmas2013
- Author(s)
  S. Ohdachi, T. F. Ming and M. Takechi
- Organizer
  9th Asia Plasma and Fusion Association Conference(APFA2013)
- Place of Presentation
  kyonju, Korea
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Determination of effective plasma boundary by existence of MHD instabilities excited in the edge stochastic layer of LHD2013
- Author(s)
  S. Ohdachi, Y. Suzuki, S. Sakakibara, K. Y. Watanabe, K. Ida1, M. Goto1, X. D. Du, Y. Narushima, Y. Takemura, H. Yamada and LHD Experiment Group
- Organizer
  The 12th Asia Pacific Physics Conference (APPC12) and The third Asia-Europe Physics Summit
- Place of Presentation
  nternational Conference Halls, Makuhari Messe Chiba, Japan
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Study of the 2D structures of the ELM-like phenomena using a tangential VUV imaging system in LHD2013
- Author(s)
  T. F. Ming, S. Ohdachi, et. Al
- Organizer
  68th JPS meeting
- Place of Presentation
  Hiroshima, Japan
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Observation of a distorted mode structure induced by using a tangentially viewing VUV imaging system in the LHD2013
- Author(s)
  T. F. Ming, S. Ohdachi, et. al.
- Organizer
  The 19th ISHW and 16th IEA-RFP workshop
- Place of Presentation
  Padova, Italy
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Investigation of the tomographic reconstruction methods for magnetically confined plasmas2013
- Author(s)
  S. Ohdachi
- Organizer
  9th Asia Plasma and Fusion Association Conference
- Place of Presentation
  慶州(韓国)
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Determination of effective plasma boundary by existence of MHD instabilities excited in the edge stochastic layer of LHD2013
- Author(s)
  S. Ohdachi, et. al.
- Organizer
  The 12th Asia Pacific Physics Conference (APPC12) and The third Asia-Europe Physics Summit
- Place of Presentation
  幕張メッセ（日本）
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] MHD activities destabilized in the stochastic region of the Large Helical Device2013
- Author(s)
  S. Ohdachi, et. al.
- Organizer
  The 19th international stellarator and Heliotron workshop and 16th IEA-RFP workshop
- Place of Presentation
  Padova(Italy)
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] MHD activities destabilized in the stochastic region of the Large Helical Device2013
- Author(s)
  S. Ohdachi, et.al
- Organizer
  The 19th ISHW and 16th IEA-RFP workshop
- Place of Presentation
  Padova, Italy
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Reconstruction of the phase information in the modulated ECH experiments measured by the tangentially viewing imaging system of the Large Helical Device2012
- Author(s)
  S. Ohdachi, et. al.
- Organizer
  proc. Of 23rd International Toki Conference
- Place of Presentation
  Toki-shi(Japan)
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Reconstruction of the phase information in the modulated ECH experiments measured by the tangentially viewing imaging system of the Large Helical Device2012
- Author(s)
  S. Ohdachi, et. al.
- Organizer
  22th International Toki Conference
- Place of Presentation
  岐阜県土岐市
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] High speed vacuum ultraviolet telescope system for edge fluctuation measurement in the large helical device2012
- Author(s)
  T. F. Ming, S. Ohdachi, el. al.
- Organizer
  19th topical conference on high temperature plasma diagnostics
- Place of Presentation
  Monterey, USA
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] 大型ヘリカル装置で観測される圧力駆動型不安定性の空間構造2012
- Author(s)
  大舘暁, 他
- Organizer
  日本物理学会
- Place of Presentation
  関西学院大学
- Year and Date
  2012-03-24
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Retrieval of information of perturbed displacement of MHD instabilities from the tangentially viewing imaging data2012
- Author(s)
  S. Ohdachi, et. al.
- Organizer
  39th European Physical Society meeting & 16th ICPP meeting
- Place of Presentation
  Stockholm
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Retrieval of information of perturbed displacement of MHD instabilities from the tangentially viewing imaging data2012
- Author(s)
  S. Ohdachi, et. al.
- Organizer
  proc. Of 39th European Physical Society Conference on Plasma Physics and 16th International Congress on Plasma Physics
- Place of Presentation
  Stockholm (Sweden)
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] 大型ヘリカル装置の外寄せ配位で観測されるMHD モード2012
- Author(s)
  大舘暁, 杜暁第, 他
- Organizer
  日本核融合学会
- Place of Presentation
  春日(福岡)
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Formation and termination of particle transport barrier in LHD2011
- Author(s)
  S.Ohdachi, et.al
- Organizer
  Joint EU-US Transport Task Force Workshop
- Place of Presentation
  Sandiego (USA)
- Year and Date
  2011-04-09
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Profile optimization against the pressure driven instabilities in the Large Helical Device2011
- Author(s)
  S. Ohdachi, et. Al
- Organizer
  8th General Scientific Assembly of the Asia Plasma and Fusion Association
- Place of Presentation
  Guilin, China
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Stability analysis of the ballooning mode in H-mode discharges with outward-shifted configurations2011
- Author(s)
  S. Ohdachi, K. Toi, K. Y. Watanabe, N. Nakajima, T. F. Ming, LHD Experiment Group
- Organizer
  1st Asia Pacific Transport Working Group (APTWG) International Conference
- Place of Presentation
  Toki-shi, Japan
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] HINT-2による平衡磁場を用いた接線像の逆変換手法によるLHDコア部の鋸歯状振動の解析2011
- Author(s)
  大舘暁, 他
- Organizer
  プラズマコンファレンス
- Place of Presentation
  金沢音楽堂
- Year and Date
  2011-11-25
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] Profile optimization against the pressure driven instabilities in the Large Helical Device2011
- Author(s)
  S.Ohdachi, et.al
- Organizer
  Asia plasma and fusion association
- Place of Presentation
  桂林(中国)
- Year and Date
  2011-11-03
- Data Source
  KAKENHI-PROJECT-23340184
[Presentation] LHD実験グループ、"LHDにおける高ベータプラズマの磁気軸制御"2009
- Author(s)
  榊原悟, 大舘暁, 渡邊清政, 鈴木康浩, 成嶋吉朗, 山田弘司
- Organizer
  第26回プラズマ・核融合学会年会
- Place of Presentation
  京都国際交流会館
- Data Source
  KAKENHI-PROJECT-19360419
[Presentation] LHD における高密度放電で観測されるMHD 不安定性2009
- Author(s)
  大舘暁, 他
- Organizer
  第64回日本物理学会年次大会
- Place of Presentation
  立教大学
- Year and Date
  2009-03-28
- Data Source
  KAKENHI-PROJECT-17360446
[Presentation] LHDにおける高密度放電で観測されるMHD不安定性2009
- Author(s)
  大舘暁, 他
- Organizer
  第64回日本物理学会年次大会
- Place of Presentation
  立教大学
- Year and Date
  2009-03-28
- Data Source
  KAKENHI-PROJECT-17360446
[Presentation] Study of Reactor-relevant high-beta regime in the Large Helical Device2008
- Author(s)
  S. Sakakibara, K. Y. Watanabe, H. Yamada, S. Ohdachi, Y. Suzuki, H. Funaba, Y. Narushima, F. Watanabe, K. Toi, K. Ida, I. Yamada, K. Narihara, K. Tanaka, T. Tokuzawa
- Organizer
  第35回プラズマ物理に関する欧州物理学会年会
- Place of Presentation
  ギリシャ、クレタマリス会議場
- Data Source
  KAKENHI-PROJECT-19360419
[Presentation] LHD における高中心プラズマ2008
- Author(s)
  大舘暁, 他
- Organizer
  第7回核融合エネルギー連合講演会
- Place of Presentation
  青森市男女参画プラザAV 多機能ホール
- Year and Date
  2008-06-09
- Data Source
  KAKENHI-PROJECT-17360446
[Presentation] LHD Experimental Group,"Effect of external magnetic perturbation on MHD characteristics in the Large Helical Device"2008
- Author(s)
  S. Sakakibara, K. Y. Watanabe, H. Yamada, Y. Suzuki, Y. Narushima, S. Ohdachi, K Toi, F. Watanabe, K. Narihara, I. Yamada, K. Tanaka, T. Tokuzawa, K. Ida, A. Komori
- Organizer
  第18回国際土岐会議
- Place of Presentation
  セラトピア土岐
- Data Source
  KAKENHI-PROJECT-19360419
[Presentation] LHD実験グループ、"大型ヘリカル装置における高ベータプラズマ生成"2008
- Author(s)
  榊原悟, 大館暁, 渡邊清政, 鈴木康浩, 成嶋吉朗, 舟場久芳, 東井和夫, 山田一博, 成原一途, 田中謙治, 居田克己, 山田弘司
- Organizer
  第7回エネルギー連合講演会
- Place of Presentation
  青森市民ホール
- Data Source
  KAKENHI-PROJECT-19360419
[Presentation] Two approaches to the reactor-relevant high-beta plasmas with profile control in the Large Helical Device2008
- Author(s)
  S. Ohdachi, et.al.
- Organizer
  22nd Fusion Energy Conference(Geneve)
- Place of Presentation
  ジュネーブ(スイス)
- Data Source
  KAKENHI-PROJECT-17360446
[Presentation] LHD実験グループ、"ヘリオトロン配位における安定性特性"2007
- Author(s)
  榊原悟, 渡邊清政, 山田弘司, 鈴木康浩, 大館暁, 舟場久芳, 成嶋吉朗, 東井和夫, 田中謙治, 徳沢季彦, 山田一博, 成原一途, 居田克己, 小森彰夫
- Organizer
  第24回プラズマ・核融合学会年会
- Place of Presentation
  イーグレ姫路
- Year and Date
  2007-11-27
- Data Source
  KAKENHI-PROJECT-19360419
[Presentation] LHD におけるIDB プラズマの密度崩壊現象2007
- Author(s)
  大舘暁、東井和夫、榊原悟, 他
- Organizer
  核融合学会
- Place of Presentation
  姫路
- Year and Date
  2007-11-29
- Data Source
  KAKENHI-PROJECT-17360446
[Presentation] SX imaging for visualization of Tangential SX imaging for visualization of fluctuations in toroidal plasmas fluctuations in toroidal plasmas2006
- Author(s)
  S. Ohdachi, et.al, Tangential
- Organizer
  16th International Toki Conference on Plasma Physics and Controlled Nuclear Fusion
- Place of Presentation
  土岐市
- Data Source
  KAKENHI-PROJECT-17360446
[Presentation] Two-Dimensional Structure of MHD Instabilities and their Non-Linear Evolution in the Large Helical Device2006
- Author(s)
  S.Ohdachi, et.al.
- Organizer
  21th Fusion Energy Conference
- Place of Presentation
  成都(中国)
- Data Source
  KAKENHI-PROJECT-17360446
[Presentation] Response of Interchange Instability to Resonant Magnetic Field by External Coil
- Author(s)
  K.Y. WATANABE, S. MSAMUNE, S.SAKAKIBARA, Y. TAKEMURA, M. Sato, S.Ohdachi, Y. Narushima, Y. Suzuki and LHD experiment group
- Organizer
  24th International Toki Conference (ITC-24) on "Expanding Horizons of Plasma and Fusion Science through Cross-Fertilization"
- Place of Presentation
  Ceratopia Toki　（Toki）
- Year and Date
  2014-11-04 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-25289342
[Presentation] Effects of stochastic field lines on the pressure driven MHD instabilities in the Large Helical Device”
- Author(s)
  S. Ohdachi, et. al.,
- Organizer
  Americal Physical Society, Department of Plasma Physics
- Place of Presentation
  New Orleans, USA
- Year and Date
  2014-10-27 – 2014-10-31
- Data Source
  KAKENHI-PROJECT-26249144
[Presentation] Characteristics of MHD Instabilities Limiting Beta Value in LHD
- Author(s)
  S.Sakakibara, K.Y.Watanabe, Y.Takemura, M.Okamoto, S.Ohdachi, Y.Suzuki, Y.Narushima, K.Ida, M.Yoshinuma, K.Tanaka, T.Tokuzawa, I.Yamada, H.Yamada, Y. Takeiri and LHD Experiment Group1 1National
- Organizer
  IAEA核融合会議
- Place of Presentation
  サンクトペテルブルグ、ロシア
- Year and Date
  2014-10-13 – 2014-10-18
- Data Source
  KAKENHI-PROJECT-26420858
[Presentation] A study of the fluctuations observed in the PANTA device using imaging diagnostics
- Author(s)
  S. Ohdachi
- Organizer
  Plasma Conference 2014
- Place of Presentation
  新潟、日本
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-26249144
[Presentation] Pressure driven MHD instabilities in intrinsic and externally enhanced magnetic stochastic region of LHD
- Author(s)
  S. Ohdachi, et. al.,
- Organizer
  IAEA Fusion Energy Conference
- Place of Presentation
  St. Petersburg, Russia
- Year and Date
  2014-10-13 – 2014-10-18
- Data Source
  KAKENHI-PROJECT-26249144
[Presentation] 外部共鳴摂動磁場印加に対する交換型MHD不安定性の応答
- Author(s)
  渡邊清政, 政宗貞男, 榊原悟, 武村勇輝, 佐藤雅彦, 大館暁, 成嶋吉朗, 鈴木康浩
- Organizer
  第10回核融合エネルギー連合講演会
- Place of Presentation
  筑波大学(筑波)
- Year and Date
  2014-06-19 – 2014-06-20
- Data Source
  KAKENHI-PROJECT-25289342
[Presentation] ヘリカルプラズマにおける安定性ベータ限界の検証
- Author(s)
  榊原悟, 武村勇輝, 渡邊清政, 鈴木康浩,大舘暁,成嶋吉朗, 居田克巳, 田中謙治,山田一博, LHD実験グループ
- Organizer
  核融合エネルギー連合講演会
- Place of Presentation
  つくば国際会議場
- Year and Date
  2014-06-19 – 2014-06-20
- Data Source
  KAKENHI-PROJECT-26420858
[Presentation] MHD Instabilities Limiting Beta Value and the Interaction with Error Field
- Author(s)
  S.Sakakibara, Y. Takemura, K.Y. Watanabe, S. Ohdachi, Y. Narushima, K. Ichiguchi, K. Ida, K. Tanaka, T. Tokuzawa, I. Yamada, H. Yamada, Y. Takeiri and LHD Experiment Group
- Organizer
  Annual Meeting of American Physics Society
- Place of Presentation
  ニューオリンズ、米国
- Year and Date
  2014-10-27 – 2014-10-31
- Data Source
  KAKENHI-PROJECT-26420858

1. TOI Kazuo (20093057)

# of Collaborated Projects: 7 results

# of Collaborated Products: 25 results
2. SAKAKIBARA Satoru (90280594)

# of Collaborated Projects: 6 results

# of Collaborated Products: 39 results
3. SUZUKI Yasuhiro (20397558)

# of Collaborated Projects: 5 results

# of Collaborated Products: 35 results
4. ISOBE Mitsutaka (00300731)

# of Collaborated Projects: 4 results

# of Collaborated Products: 1 results
5. WATANABE Kiyomasa (00249963)

# of Collaborated Projects: 3 results

# of Collaborated Products: 22 results
6. TAKECHI Manabu (40370423)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. NAKAJIMA Noriyoshi (30172315)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
8. OSAKABE Masaki (90280601)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
9. TOKUZAWA Tokihiko (90311208)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
10. NARUSHIMA Yoshiro (40332184)

# of Collaborated Projects: 2 results

# of Collaborated Products: 14 results
11. IDO Takeshi (50332185)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
12. SHIMIZU Akihiro (00390633)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
13. YAMAMOTO Satoshi (70397529)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
14. TAKEMURA Yuki (60705606)

# of Collaborated Projects: 2 results

# of Collaborated Products: 13 results
15. OZAKI Tetsu (50183033)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. TODO Yasushi (00249971)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. MATSUNAGA Go (10391260)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. SUZUKI Chihiro (30321615)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. SHOJI Tatsuo (50115581)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. GOTO Motoshi (00290916)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. SUGAMA Hideo (80202125)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. TSUCHIYA Hayato (90509522)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
23. ITAGAKI Masafumi (30281786)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. OKAMOTO Masaaki (60508290)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
25. SHIBATA Yoshihide (20633209)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 河野康則 (90354589)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 稲垣滋 (60300729)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 河村学思 (70509520)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. 佐藤雅彦 (80455211)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
30. OGAWA Kunihiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. SOGA Ryouta

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. TAKEHARA Keita

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. KIM J.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. KIM J.H.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. BAK J.G.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. SPONG D.A.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
37. Du X. D.

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
38. Evans T. E.

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
39. Shafer M.

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results

OHDACHI Satoshi 大舘 暁

OHTACHI Satoshi 大館 暁

大館 暁 オオダテ サトシ

Research Projects

Research Products

Co-Researchers

Modeling of the plasma response by the externally applied magnetic field and the validation using imaging diagnosticsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Simultaneous imaging diagnostics at two layers of the edge region of the fusion plasma for studying edge instabilities.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of edge MHD instabilities in torus plasmas using fast soft X-ray cameraPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

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Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Direct Measurements of Internal Structures of Born-locked Modes and the Key Role in Triggering Tokamak Disruptions2019

Author(s)

Journal Title

Data Source

[Journal Article] Tomographic Inversion Technique Using Orthogonal Basis Patterns2019

OHDACHI Satoshi 大舘暁

OHTACHI Satoshi 大館暁

大館暁オオダテサトシ