YOSHIMURA Yasuo 吉村泰夫

… Alternative Names

Researcher Number	90300730
External Links
Affiliation (Current)	2019: 核融合科学研究所, ヘリカル研究部, 准教授
Affiliation (based on the past Project Information) *help	2010 – 2016: 核融合科学研究所, ヘリカル研究部, 准教授 2013: 核融合科学研究所, 准教授 2007 – 2009: 核融合科学研究所, 大型ヘリカル研究部, 助教 2008: 核融合科学研究所, 大型ヘリカル研究部, 助教授 2006: National Institute for Fusion Science, Department of LHD Project, Research Associate, 大型ヘリカル研究部, 助手 2005: 核融合科学研究所, 高周波加熱プラズマ研究系, 助手 1999 – 2002: 核融合科学研究所, 大型ヘリカル研究部, 助手
Review Section/Research Field	Principal Investigator Nuclear fusion studies Except Principal Investigator Nuclear fusion studies / Science and Engineering / Applied physics, general / Nuclear fusion studies
Keywords	Principal Investigator プラズマ加熱 / 電子バーンシュタイン波 / 高密度プラズマ / 炉心プラズマ / プラズマ・核融合 / 大型ヘリカル装置 / 高密度 / 電子サイクロトロン波 / モード変換 / カットオフ … More Except Principal Investigator 伝送系 / 入射系 / プラズマ / プラズマ・核融合 / CHS / MHD不安定性 / 散乱計測 / 密度揺動 / 電子サイクロトロン波加熱 / マイクロ波収束ビーム / ドリフト波 / 物理計測 / 制御 / 計測工学 / LHD / ECRH / ヘリカルリップル / 高速電子 / 歳差ドリフト運動 / 炉心プラズマ / 電子バーンシュタイン波加熱 / 高密度プラズマ加熱 / モード変換の物理 / 数値計算精度の向上 / 電子バーンシュタイン波 / 高密度プラズマの加熱 / 放射計測 / プラズマ・壁相互作用 / プラズマ核融合 / 電子顕微鏡 / ミリ波 / 大電力 / 電子サイクロトロン加熱 / アーキング / 定常化 / millimeter wave / high power / electron cyclotron heating / transmission line / launching system / arcing / steady state / plasma / ヘリカルプラズマ / 閉じ込め改善 / 内部輸送障壁 / 周辺輸送障壁 / 磁気井戸 / ステラレータシア / ドリフト反転 / 断熱近似 / 磁気シア / 輸送障壁 / ホロー分布 / 微視的不安定性 / helical plasma / confinement improvement / internal transport barrier / edge transport barrier / magnetic well / stellarator shear / drift reversal / adiabatic approximation Less

Effects of the surface morphologies on the plasma facing materials during the long pulse discharge in the large-sized plasma confinement devices
- Principal Investigator
  
  Tokitani Masayuki
- 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
Improvement of electron Bernstein wave heating in LHDPrincipal Investigator
- Principal Investigator
  
  YOSHIMURA Yasuo
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Measurement of electron Bernstein wave emission to search the optimum injection condition to heat the central region of the extremely high dense plasma
- Principal Investigator
  
  IGAMI Hiroe
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Electron Bernstein wave heating in LHDPrincipal Investigator
- Principal Investigator
  
  YOSHIMURA Yasuo
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
ヘリカルリップルに捕捉された高速電子によるMHD不安定性励起実験
- Principal Investigator
  
  磯部光孝
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
In-situ mode analysis of high power millimeter-waves propagating in the corrugated waveguide
- Principal Investigator
  
  SHIMOZUMA Takashi
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied physics, general
- Research Institution
  National Institute for Fusion Science
Confinement Improvement with Simultaneous Achievement of Magnetic Well and Stellarator Shear in Helical Plasma
- Principal Investigator
  
  MATSUOKA Keisuke
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
高周波加熱と密度揺動計測
- Principal Investigator
  
  KUBO Shin
- Project Period (FY)
  1999 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  National Institute for Fusion Science
High Power ECW Injection and MM Wave Transmission
- Principal Investigator
  
  OHKUBO Kunizo
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science

All 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2006 Other

All Journal Article Presentation

[Journal Article] Initial growth phase of W-fuzz formation in ultra-long pulse helium discharge in LHD2017
- Author(s)
  M. Tokitani, S. Masuzaki, H. Kasahara, Y. Yoshimura, R. Sakamoto, N. Yoshida, Y. Ueda , T. Mutoh, LHD Experiment Group , S. Nagata
- Journal Title
  
  Nuclear Materials and Energy
  
  Volume: 印刷中 Pages: 1358-1362
- DOI
  10.1016/j.nme.2016.11.023
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26420857, KAKENHI-PROJECT-17K06997
[Journal Article] Progress of long pulse discharges by ECH in LHD2016
- Author(s)
  Y. Yoshimura, H. Kasahara, M. Tokitani, R. Sakamoto, Y. Ueda, S. Ito, K. Okada, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, T.I. Tsujimura, R. Makino, S. Kobayashi, Y. Mizuno, T. Akiyama, N. Ashikawa, S. Masuzaki, G. Motojima, M. Shoji, C. Suzuki, H. Tanaka, K. Tanaka, T. Tokuzawa, H. Tsuchiya, I. Yamada et al.
- Journal Title
  
  Nuclear Fusion
  
  Volume: 56
- DOI
  10.1088/0029-5515/56/4/046005
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26420857
[Journal Article] Progress of Steady State Operation Using RF Heating in the LHD2016
- Author(s)
  Y. Yoshimura, H. Kasahara, S. Kamio, M. Tokitani, R. Sakamoto, Y. Ueda, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, T.I. Tsujimura, R. Makino, T. Seki, K. Saito, R. Seki, T. Akiyama, N. Ashikawa, S. Masuzaki, G. Motojima, M. Shoji, C. Suzuki, H. Tanaka, K. Tanaka, T. Tokuzawa, I. Yamada, H. Yamada, T. Mutoh et al.
- Journal Title
  
  Proceedings of IAEA FEC 2016
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-26420857
[Journal Article] Long-pulse Plasma Discharges by Upgraded ECH System in the LHD2015
- Author(s)
  Y. Yoshimura, H. Kasahara, K. Nagasaki, M. Tokitani, N. Ashikawa, Y. Ueda, S. Ito, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, M. Nishiura, S. Kobayashi, Y. Mizuno, K. Okada, S. Ogasawara, R. Makino, I. Yamada, T. Tokuzawa, K. Tanaka, T. Mutoh, H. Yamada, and LHD Experiment Group
- Journal Title
  
  EPJ Web of Conferences
  
  Volume: 87 Pages: 02020-02020
- DOI
  10.1051/epjconf/20158702020
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24561029, KAKENHI-PROJECT-25420885
[Journal Article] Plasma wall interaction in long-pulse helium discharge in LHD - Microscopic modification of the wall surface and its impacton particle balance and impurity generation2015
- Author(s)
  M. Tokitani, H. Kasahara, S. Masuzaki, G. Motojima, M. Shoji, Y. Ueda, N. Yoshida, Y. Yoshimura, K. Nagasaki, N. Ashikawa, T. Mutoh, H. Yamada, LHD Experiment Group, S. Nagata
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 463 Pages: 91-98
- DOI
  10.1016/j.jnucmat.2014.12.062
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26420857
[Journal Article] Electron Bernstein wave heating and emission measurement through the very narrow OXB mode conversion window in the LHD2014
- Author(s)
  H. Igami, H. Idei, S. Kubo, Y. Yoshimura, T. Shimozuma, H. Takahashi, H. Idei, etl. al
- Journal Title
  
  RADIOFREQUENCY POWER IN PLASMAS: Proceedings of the 20th Topical Conference
  
  Volume: 1580 Pages: 490-493
- DOI
  10.1063/1.4864595
- Data Source
  KAKENHI-PROJECT-23561006, KAKENHI-PROJECT-24226020
[Journal Article] Electron Bernstein wave heating and emission measurement through the very narrow O-X-B mode conversion window in the LHD2014
- Author(s)
  H.Igami, S.Kubo, T.Shimozuma, Y.Yoshimura, H.Takahashi, M. Nishiura, Ogasawara, R. Makino, H. Idei, K. Nagasaki, T. Seki, T. Mutoh
- Journal Title
  
  AIP Conf. Proc.
  
  Volume: 1580 Pages: 490-490
- Data Source
  KAKENHI-PROJECT-23561006
[Journal Article] Electron Bernstein Wave Heating by Electron Cyclotron Wave Injection from High-Field Side in LHD2013
- Author(s)
  Y. Yoshimura, H. Igami, S. Kubo, T. Shimozuma, H. Takahashi, M. Nishiura, S. Ohdachi, K. Tanaka, K. Ida, M. Yoshinuma, C. Suzuki, S. Ogasawara, R. Makino, H. Idei, R. Kumazawa, T. Muto, H. Yamada
- Journal Title
  
  Nuclear Fusion
  
  Volume: 53 Pages: 63004-63004
- DOI
  10.1088/0029-5515/53/6/063004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560066, KAKENHI-PROJECT-24561029
[Journal Article] High Density Plasma Heating by EC-Waves Injected from High-Field Side for Mode Conversion to Electron Bernstein Waves in LHD2013
- Author(s)
  Y. Yoshimura, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, M. Nishiura, S. Ogasawara, R. Makino, T. Mutoh, H. Yamada, A. Komori
- Journal Title
  
  Plasma Science and Technology
  
  Volume: 15 Pages: 93-96
- DOI
  10.1088/1009-0630/15/2/02
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24561029
[Journal Article] ECCD Experiment Using an Upgraded ECH System on LHD2013
- Author(s)
  Y. Yoshimura, 他
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: Vol.7 Issue: 0 Pages: 2402020-2402020
- DOI
  10.1585/pfr.7.2402020
- NAID
  130003366257
- ISSN
  1880-6821
- Year and Date
  2013-08-19
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560862, KAKENHI-PROJECT-24560066, KAKENHI-PROJECT-24561029
[Journal Article] Electron Bernstein wave heating by electron cyclotron wave injection from the high-field side in LHD2013
- Author(s)
  Y. Yoshimura, H. Igami, S. Kubo, T. Shimozuma, H. Takahashi, M. Nishiura, S. Ohdachi, K. Tanaka, K. Ida, M. Yoshinuma, C. Suzuki, S. Ogasawara, R. Makino, H. Idei, R. Kumazawa et al.
- Journal Title
  
  NUCLEAR FUSION
  
  Volume: 53
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24561029
[Journal Article] Dependence of EC-Driven Current on the EC-Wave Beam Direction in LHD2012
- Author(s)
  Y.Yoshimura, et al
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 6 Pages: 2402073-2402073
- DOI
  10.1585/pfr.6.2402073
- NAID
  130002059535
- ISSN
  1880-6821
- Year and Date
  2012-01-23
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560857, KAKENHI-PROJECT-21560862
[Journal Article] High Density Plasma Heating by EC-Waves Injected from High-Field Side for Mode Conversion to Electron Bernstein Waves in LHD2012
- Author(s)
  Y.Yoshimura, et al
- Journal Title
  
  Plasma Science and Technology
  
  Volume: (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560862
[Journal Article] Experimental Results for Electron Bernstein Wave Heating in the Large Helical Device2012
- Author(s)
  H. Igami, S. Kubo, T. Shimozuma, Y. Yoshimura, H. Takahashi, H. Idei, M. Nishiura, S. Ogasawara, R. Makino, R. Kumazawa, T. Mutoh, A. Sagara and T. Goto
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 7 Pages: 2402110-2402110
- NAID
  130003366273
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561006
[Journal Article] Progress of ECRH by EBW in over-dense plasmas and controlling the confinement regime by ECCD with high power launching in LHD2012
- Author(s)
  H. Igami, Y. Yoshimura, H. Takahashi et. al
- Journal Title
  
  EPJ Web of Conferences
  
  Volume: 32
- DOI
  10.1051/epjconf/20123202006
- Data Source
  KAKENHI-PROJECT-23561006
[Journal Article] Progress of ECRH by EBW in over-dense plasmas and controlling the confinement regime by ECCD with high power launching in LHD2012
- Author(s)
  H. Igami, Y. Yoshimura, H. Takahashi, T. Shimozuma, S. Kubo, H. Idei, M. Nishiura, S. Ogasawara, R. Makino S. Ohdachi, K. Ida, M. Yoshinuma, Ido, A. Shimizu, N. Tamura, S. Inagaki and T. Mutoh
- Journal Title
  
  EPJ Web of Conference
  
  Volume: 32 Pages: 2006-2006
- Data Source
  KAKENHI-PROJECT-23561006
[Journal Article] Measurement of the Electron Bernstein Wave Emission with One of the Power Transmission Lines for ECH in LHD2011
- Author(s)
  Hiroe IGAMI, Hiroshi IDEI, Shin KUBO, Yasuo YOSHIMURA, Takashi SHIMOZUMA, Hiromi TAKAHASHI
- Journal Title
  
  Plasma Science and Technology
  
  Volume: 13 Pages: 405-409
- DOI
  10.1088/1009-0630/13/4/04
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561006
[Journal Article] Measurement of the Electron Bernstein Wave Emission with One of the Power Transmission Lines for ECH in LHD2011
- Author(s)
  IGAMI Hiroe, IDEI Hiroshi, KUBO Shin, YOSHIMURA Yasuo, SHIMOZUMA Takashi, and TAKAHASHIHiromi
- Journal Title
  
  Plasma Science and Technology
  
  Volume: 13 Pages: 405-405
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23561006
[Journal Article] PROGRESS TOWAED STEADY-STATE OPERATION IN LHD USING ELECTRON CYCLOTRON WAVES2010
- Author(s)
  Y.Yoshimura, et al
- Journal Title
  
  Fusion Science and Technology
  
  Volume: 58 Pages: 551-559
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560862
[Journal Article] Analysis of Propagating Mode Contents in the Corrugated Waveguides of ECH System for Precise Alignment2009
- Author(s)
  T. Shimozuma, H. Idei, M. A. Shapiro, R. J. Temkin, S. Kubo, H. Igami, Y. Yoshimura, et al.
- Journal Title
  
  Proceedings on 18th International Toki Conference NIFS-PROC-78
  
  Pages: 301-304
- Data Source
  KAKENHI-PROJECT-19560051
[Journal Article] Propagating Mode Analysis and Field Reconstruction in the Corrugated Waveguides of a High Power Electron Cyclotron Heating System2008
- Author(s)
  T. Shimozuma, H. Idei, M. A. Shapiro, R. J. Temkin, S. Kubo, Y. Yoshimura, H. Igami, et al.
- Journal Title
  
  Proceedings on 33rd International Conference on Infrared, Millimeter, and Terahertz Waves R5D38
- Data Source
  KAKENHI-PROJECT-19560051
[Journal Article] Energetic-particle modes driven by supra-thermal electrons in second harmonic ECRH plasmas of the Compact Helical System2008
- Author(s)
  M. Isobe, K. Toi Y. Yoshimura, et al.
- Journal Title
  
  Proceedings of 35^<th> EPS Conference on Plasma Physics 32
- Data Source
  KAKENHI-PROJECT-20656150
[Journal Article] Handling Technology of Mega-Watt Millimeter-wave for Optimized Heating of Fusion Plasmas2008
- Author(s)
  T. Shimozuma, S. Kubo, Y. Yoshimura, H. Igami, H. Takahashi, et al.
- Journal Title
  
  Proceedings on Global Congress on Microwave Energy Applications
  
  Pages: 571-574
- Data Source
  KAKENHI-PROJECT-19560051
[Journal Article] Eletron Bernstein Wave Heating through Slow X-B Mode Conversion in CHS2006
- Author(s)
  Y.Yoshimura et al.
- Journal Title
  
  Plasma and Fusion Research Vol.1
- Data Source
  KAKENHI-PROJECT-17360444
[Journal Article] Electron Bernstein Wave Heating through Slow X-B Mode Conversion in CHS2006
- Author(s)
  Y.Yoshimura et al.
- Journal Title
  
  Plasma and Fusion Research Vol. 1
- NAID
  130002058835
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360444
[Journal Article] Electron Bernstein Wave Heating through Slow X-B Mode Conversion in CHS2006
- Author(s)
  Y.Yoshimura et al.
- Journal Title
  
  Plasma and Fusion Research, Plasma and Fusion Research Vol. 1
- NAID
  130002058835
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360444
[Journal Article] Characteristics of Second Harmonic ECCD on CHS2006
- Author(s)
  Y.Yoshimura et al.
- Journal Title
  
  Journal of the Korean Physical Society Vol.49
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360444
[Journal Article] O-X-B Heating of Overdense Plasmas by 54.5GHz Electron Cyclotron Waves in CHS2006
- Author(s)
  Y.Yoshimura et al.
- Journal Title
  
  Plasma and Fusion Research Vol. 1
- NAID
  130002058811
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360444
[Journal Article] Improvement in Plasma Heating at Higher-Density Region Using 106.4GHz Electron Cyclotron Heating System for Compact Helical System2006
- Author(s)
  Y.Yoshimura et al.
- Journal Title
  
  Journal of the Physical Society of Japan Vol.75
- NAID
  110004852761
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360444
[Journal Article] O-X-B Heating of Overdense Plasmas by 54.5 GHz Electron Cyclotron Waves in CHS2006
- Author(s)
  Y.Yoshimura et al.
- Journal Title
  
  Plasma and Fusion Research Vol. 1
- NAID
  130002058811
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360444
[Journal Article] Characteristics of Second Harmonic ECCD on CHS
- Author(s)
  Y.Yoshimura et al.
- Journal Title
  
  Journal of the Korean Physical Society Vol.49
- Data Source
  KAKENHI-PROJECT-17360444
[Journal Article] PROGRESS TOWARD STEADY-STATE OPERATION IN LHD USING ELECTRON CYCLOTRON WAVES
- Author(s)
  Y.Yoshimura, et al.
- Journal Title
  
  Fusion Science and Technology (掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560862
[Journal Article] O-X-B Heating of Overdense Plasmas by 54.5 GHz Electron Cyclotron Waves in CHS
- Author(s)
  Y.Yoshimura et al.
- Journal Title
  
  Plasma and Fusion Research Vol.1
- NAID
  130002058811
- Data Source
  KAKENHI-PROJECT-17360444
[Journal Article] High Density Plasma Heating by EC-Waves Injected from High-Field Side for Mode Conversion to Electron Bernstein Waves in LHD
- Author(s)
  Y. Yoshimura, 他
- Journal Title
  
  Plasma Science and Technology
  
  Volume: (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] Progress of Steady State Operation Using RF Heating in the LHD2016
- Author(s)
  Y. Yoshimura, H. Kasahara, S. Kamio, M. Tokitani, R. Sakamoto, Y. Ueda, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, T.I. Tsujimura, R. Makino, T. Seki, K. Saito, R. Seki, T. Akiyama, N. Ashikawa, S. Masuzaki, G. Motojima, M. Shoji, C. Suzuki, H. Tanaka, K. Tanaka, T. Tokuzawa, I. Yamada, H. Yamada, T. Mutoh 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-26420857
[Presentation] Tungsten fiberform nanostructure (W-fuzz) formation in ultra-long pulse helium discharge in LHD2016
- Author(s)
  M. Tokitani, S. Masuzaki, H. Kasahara, Y. Yoshimura, R. Sakamoto, N. Yoshida, Y. Ueda , T. Mutoh, LHD Experiment Group , S. Nagata
- Organizer
  22nd International Conference on Plasma Surface Interactions in Controlled Fusion Devices
- Place of Presentation
  Rome, Italy
- Year and Date
  2016-05-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420857
[Presentation] LHD ヘリウム長時間放電におけるプラズマ壁相互作用2015
- Author(s)
  時谷政行，笠原寛史，吉村泰夫，本島厳，庄司主，増崎貴，宮本光貴，上田良夫，坂本隆一，坂本瑞樹，吉田直亮，武藤敬，LHD実験グループ
- Organizer
  第32回プラズマ・核融合学会年会
- Place of Presentation
  名古屋大学
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-26420857
[Presentation] Microscopic modification of wall surface by helium bombardment and mixed-material deposition layer during a long pulse discharge in LHD ~its impact on steady state plasma operation~2015
- Author(s)
  M. Tokitani, H. Kasahara, Y. Yoshimura, G. Motojima, R. Sakamoto, S. Masuzaki, Y. Ueda, K. Nagasaki, M. Shoji, T. Mutoh, H. Yamada, Y. Takeiri, LHD experiment group
- Organizer
  8th IAEA Technical Meeting on Steady State Operation of Magnetic Fusion Devices
- Place of Presentation
  Nara, Japan
- Year and Date
  2015-05-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420857
[Presentation] Progress of Long Pulse Discharges by ECH in LHD2015
- Author(s)
  Y. Yoshimura, H. Kasahara, M. Tokitani, R. Sakamoto, Y. Ueda, S. Ito, K. Okada, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, T. Ii, S. Kobayashi, Y. Mizuno, T. Akiyama, N. Ashikawa, S. Masuzaki, G. Motojima, M. Shoji, C. Suzuki, H. Tanaka, K. Tanaka, T. Tokuzawa, H. Tsuchiya, I. Yamada, R. Makino et al.
- Organizer
  8th IAEA Technical Meeting on Steady State Operation of Magnetic Fusion Devices
- Place of Presentation
  Nara, Japan
- Year and Date
  2015-05-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420857
[Presentation] LHDにおける高性能プラズマ定常維持実験の進展2014
- Author(s)
  吉村泰夫
- Organizer
  Plasma Conference 2014
- Place of Presentation
  新潟県　新潟市
- Invited
- Data Source
  KAKENHI-PROJECT-24561029
[Presentation] Long-Pulse Plasma Discharges by Upgraded ECRH System in LHD2014
- Author(s)
  Y. Yoshimura, H. Kasahara, K. Nagasaki, M. Tokitani, N. Ashikawa, Y. Uede, S. Ito, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, M. Nishiura, S. Kobayashi, Y. Mizuno, K. Okada, S. Ogasawara, R. Makino, I. Yamada, C. Suzuki, K. Tanaka, T. Mutoh, H. Yamada
- Organizer
  18th Joint Workshop on ECE and ECRH
- Place of Presentation
  奈良県　奈良市
- Data Source
  KAKENHI-PROJECT-24561029
[Presentation] Long-pulse plasma sustainment and high-density plasma heating by use of electron cyclotron waves in LHD2013
- Author(s)
  Y. Yoshimura, H. Kasahara, K. Nagasaki, M. Tokitani, et al.
- Organizer
  The 4th International Symposium of Advanced Energy Science
- Place of Presentation
  京都府　宇治市
- Invited
- Data Source
  KAKENHI-PROJECT-24561029
[Presentation] LHDにおけるアンテナ放電中挿引を用いたOXBモード変換窓探査2013
- Author(s)
  伊神弘恵、久保伸、西浦正樹、下妻隆、吉村泰夫、高橋裕己、出射浩、長崎百伸、小笠原慎弥、牧野良平
- Organizer
  プラズマ・核融合学会第30回年会
- Place of Presentation
  東京工業大学大岡山キャンパス
- Data Source
  KAKENHI-PROJECT-23561006
[Presentation] Electron Bernstein wave heating and emission measurement through the very narrow O-X-B mode conversion window in the LHD2013
- Author(s)
  H. Igami, S. Kubo, b, T. Shimozuma, Y. Yoshimura, H. Takahashi, M. Nishiura, S. Ogasawara, R. Makino, H. Idei, K. Nagasaki, T. Seki, M. Osakabe and T. Mutoh
- Organizer
  20th Topical Conference on Radio Frequency Power in Plasmas
- Place of Presentation
  Sorrento, Italy
- Data Source
  KAKENHI-PROJECT-23561006
[Presentation] Progress in long-pulse plasma sustainment and high-density plasma heating by upgraded ECRH system in LHD2013
- Author(s)
  Y. Yoshimura, H. Kasahara, K. Nagasaki, M. Tokitani, et al.
- Organizer
  Joint 19th ISHW and 16th IEA-RFP workshop
- Place of Presentation
  イタリア　パドバ
- Data Source
  KAKENHI-PROJECT-24561029
[Presentation] LHDにおける154GHzミリ波を用いた第二高調波による電子バーンシュタイン波加熱および放射計測の検討2012
- Author(s)
  伊神弘恵，出射浩，久保伸，下妻隆，吉村泰夫，高橋浩己，西浦正樹，小笠原慎弥，牧野良平，熊沢隆平，武藤敬
- Organizer
  日本物理学会第６７回年次大会
- Place of Presentation
  関西学院大学西宮上ヶ原キャンパス
- Data Source
  KAKENHI-PROJECT-23561006
[Presentation] Electron Bernstein Wave Heating and Electron Cyclotron Current Drive by Use of Upgraded ECH System in LHD2012
- Author(s)
  Y. Yoshimura, H. Igami, S. Kubo, T. Shimozuma, H. Takahashi, M. Nishiura, S. Ohdachi, S. Sakakibara, G. Motojima, K. Tanaka, K. Ida, M. Yoshinuma, C. Suzuki, S. Ogasawara, R. Makino et al.
- Organizer
  24th IAEA Fusion Energy Conference
- Place of Presentation
  San Diego, USA
- Data Source
  KAKENHI-PROJECT-24561029
[Presentation] ECRH system update in LHD2012
- Author(s)
  Y. Yoshimura, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, M. Nishiura, S. Kobayashi, S. Ito, Y. Mizuno, K. Okada, S. Ogasawara, R. Makino, T. Mutoh, T. Kariya, R. Minami, T. Imai et al.
- Organizer
  高周波加熱物理と技術に関する日米欧合同ワークショップ
- Place of Presentation
  奈良県奈良市
- Data Source
  KAKENHI-PROJECT-24561029
[Presentation] LHDにおける電子バーンシュタイン波加熱のためのEC波高磁場側入射2011
- Author(s)
  吉村泰夫
- Organizer
  Plasma Conference 2011
- Place of Presentation
  金沢市
- Year and Date
  2011-11-23
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] High-Field Side Injection of EC-Waves for Electron Bernstein Wave Heating in LHD2011
- Author(s)
  Y.Yoshimura, et al
- Organizer
  Plasma Conference 2011
- Place of Presentation
  石川県金沢市
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] Recent activities on ECCD and EBWH by use of high-power upgraded 77GHz ECH system on LHD2011
- Author(s)
  Y.Yoshimura, et al
- Organizer
  USA-Japan Plasma Physics Workshop 2010
- Place of Presentation
  三重県鳥羽市
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] Recent activities on ECCD and EBWH by use of high-power upgraded 77GHz ECH system on LHD2011
- Author(s)
  Y. Yoshimura
- Organizer
  USA-Japan Plasma Physics Workshop 2010
- Place of Presentation
  鳥羽市
- Year and Date
  2011-02-08
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] Development of high-power, long-pulse gyrotrons and its application for high electron temperature, EBWH and ECCD experiments on LHD2011
- Author(s)
  Y. Yoshimura
- Organizer
  Joint Meeting of 19th Topical Conference on Radio Frequency Power in Plasmas and US Japan RF Physics Workshop
- Place of Presentation
  米国ニューポート市
- Year and Date
  2011-06-01
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] LHDにおけるOXBモード変換過程を介した電子バーンシュタイン波加熱2011
- Author(s)
  伊神弘恵, 久保伸, 下妻隆, 吉村泰夫, 高橋裕己, 出射浩, 西浦正樹, 小笠原慎哉, 牧野良平, 熊沢隆平, 武藤敬
- Organizer
  Plasma Conference 2011
- Place of Presentation
  石川県立音楽堂
- Data Source
  KAKENHI-PROJECT-23561006
[Presentation] High Density Plasma Heating by EC-Waves Injected from High-Field Side for Mode Conversion to Electron Bernstein Waves in LHD2011
- Author(s)
  Y. Yoshimura
- Organizer
  8th General Scientific Assembly of the Asia Plasma and Fusion Association
- Place of Presentation
  中国桂林市
- Year and Date
  2011-11-01
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] Development of high-power, long-pulse gyrotrons and its application for high electron temperature, EBWH and ECCD experiments on LHD2011
- Author(s)
  Y.Yoshimura, et al
- Organizer
  Joint Meeting of 19th Topical Conference on Radio Frequency Power in Plasmas and US Japan RF Physics Workshop
- Place of Presentation
  アメリカニューポート市(招待講演)
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] ECCD Experiment Using an Upgraded ECH System on LHD2011
- Author(s)
  Y.Yoshimura, et al
- Organizer
  21st International Toki Conference
- Place of Presentation
  岐阜県土岐市
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] Experimental results of electron Bernstein wave heating on the LHD and consideration for a helical type fusion device2011
- Author(s)
  H. Igami, S. Kubo, T. Shimozuma, Y. Yoshimura, H. Takahashi, H. Idei, M. Nishiura, S. Ogasawara, R. Makino, R. Kumazawa, T. Mutoh, A. Sagara, T. Goto
- Organizer
  International Toki Conference 21
- Place of Presentation
  Toki, Japan(ポスター発表)
- Data Source
  KAKENHI-PROJECT-23561006
[Presentation] HDにおけるOXBモード変換過程を介した電子バーンシュタイン波加熱実験2011
- Author(s)
  伊神弘恵, 久保伸, 下妻隆, 吉村泰夫, 高橋裕己, 出射浩, 他5名
- Organizer
  Plasma Conference 2011
- Place of Presentation
  石川県立音楽堂(口頭発表)
- Data Source
  KAKENHI-PROJECT-23561006
[Presentation] ECCD and steady-state plasma sustainment by ECH in LHD2010
- Author(s)
  吉村泰夫, 他
- Organizer
  核融合プラズマにおける高周波加熱物理に関する日韓ワークショップ
- Place of Presentation
  韓国大田市核融合研究所
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] ECH Activities in LHD : System Upgrade for Higher-Power, Achievement of High Electron Temperature and Long-Pulse Discharge2010
- Author(s)
  Y.Yoshimura, et al
- Organizer
  US-EU-Japan Workshop on RF Heating Technology of Fusion Plasmas 2010
- Place of Presentation
  イタリアコモ
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] Dependence of EC-driven current on the direction of EC-wave beam in LHD2010
- Author(s)
  Y.Yoshimura, et al
- Organizer
  20th International Toki Conference
- Place of Presentation
  岐阜県土岐市
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] ECCD and steady-state plasma sustainment by ECH in LHD2010
- Author(s)
  吉村泰夫, 他
- Organizer
  プラズマ科学と核融合に関する日中ワークショップ
- Place of Presentation
  中国成都市西南物理研究院
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] Upgrade of ECH System and Its Preliminary Results in LHD2009
- Author(s)
  吉村泰夫, 他
- Organizer
  プラズマ加熱と電流駆動に関する日韓ワークショップ
- Place of Presentation
  岐阜県土岐市核融合科学研究所
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] Energetic-particle modes driven by supra-thermal electrons in second harmonic ECRH plasmas of the Compact Helical System2009
- Author(s)
  M. Isobe, K. Toi Y. Yoshimura, et al.
- Organizer
  35^<th> EPS Conference on Plasma Physics Hersonissos, Greece, 9-13 June 2008
- Place of Presentation
  ギリシャ・クレタ島
- Year and Date
  2009-06-09
- Data Source
  KAKENHI-PROJECT-20656150
[Presentation] Effective on-axis fundamental resonance heating using two 77GHz EC-wave injection systems in LHD2009
- Author(s)
  吉村泰夫, 他
- Organizer
  アジアプラズマ核融合学会
- Place of Presentation
  青森県青森市
- Data Source
  KAKENHI-PROJECT-21560862
[Presentation] Long-Pulse Plasma Discharges by Upgraded ECRH System in LHD
- Author(s)
  吉村泰夫
- Organizer
  18th Joint Workshop on ECE and ECRH
- Place of Presentation
  奈良県新公会堂
- Year and Date
  2014-04-22 – 2014-04-25
- Data Source
  KAKENHI-PROJECT-24561029
[Presentation] Progress of Long Pulse Discharges by ECH in LHD
- Author(s)
  吉村泰夫
- Organizer
  8th Technical Meeting on Steady State Operation of Magnetic Fusion Devices
- Place of Presentation
  奈良春日野国際フォーラム甍
- Year and Date
  2015-05-26 – 2015-05-29
- Data Source
  KAKENHI-PROJECT-24561029
[Presentation] Microscopic modification of wall surface by helium bombardment and mixed-material deposition during long pulse discharges in LHD and its impact on the long pulse plasma operation
- Author(s)
  M. Tokitani, H. Kasahara, S. Masuzaki, G. Motojima, M. Shoji, Y. Ueda, N. Yoshida, Y. Yoshimura, K. Nagasaki, N. Ashikawa, T. Mutoh, H. Yamada, LHD experiment group, S. Nagata
- Organizer
  12th Japan-China Symposium on Materials for Advanced Energy Systems and Fission & Fusion Engineering
- Place of Presentation
  Shizuoka, Japan
- Year and Date
  2014-09-17 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-26420857
[Presentation] Plasma wall interaction in long pulse helium discharge in LHD ~Microscopic modification of wall surface and its impact on particle balance and impurity generation~
- Author(s)
  M. Tokitani, H. Kasahara, S. Masuzaki, G. Motojima, M. Shoji, Y. Ueda, N. Yoshida, Y. Yoshimura, K. Nagasaki, N. Ashikawa, T. Mutoh, H. Yamada, LHD experiment group, S. Nagata
- Organizer
  21st International Conference on Plasma Surface Interactions 2014
- Place of Presentation
  Kanazawa Ishikawa, Japan
- Year and Date
  2014-05-26 – 2014-05-30
- Invited
- Data Source
  KAKENHI-PROJECT-26420857
[Presentation] Microscopic modification of wall surface by helium bombardment and mixed-materialdeposition layer during a long pulse discharge in LHD ~its impact on steady state plasma operation~
- Author(s)
  M. Tokitani, H. Kasahara, Y. Yoshimura, G. Motojima, R. Sakamoto, S. Masuzaki, Y. Ueda, K. Nagasaki, M. Shoji, T. Mutoh, H. Yamada, Y. Takeiri, LHD experiment group
- Organizer
  8th IAEA Technical Meeting on "Steady State Operations of Magnetic Fusion Devices"
- Place of Presentation
  Nara, Japan
- Year and Date
  2015-05-26 – 2015-05-29
- Data Source
  KAKENHI-PROJECT-26420857
[Presentation] Progress in High Performance Steady State Plasma Operation in LHD
- Author(s)
  吉村泰夫
- Organizer
  Plasma Conference 2014
- Place of Presentation
  新潟コンベンションセンター朱鷺メッセ
- Year and Date
  2014-11-18 – 2014-11-21
- Invited
- Data Source
  KAKENHI-PROJECT-24561029

1. KUBO Shin (80170025)

# of Collaborated Projects: 4 results

# of Collaborated Products: 17 results
2. SHIMOZUMA Takashi (80270487)

# of Collaborated Projects: 4 results

# of Collaborated Products: 17 results
3. IDEI Hiroshi (70260049)

# of Collaborated Projects: 4 results

# of Collaborated Products: 14 results
4. SATO Motoyasu (60115855)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. OHKUBO Kunizo (00023739)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. IGAMI Hiroe (10390634)

# of Collaborated Projects: 2 results

# of Collaborated Products: 16 results
7. TAKAHASHI Hiromi (00462193)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
8. Tokitani Masayuki (30455208)

# of Collaborated Projects: 1 results

# of Collaborated Products: 12 results
9. MATSUOKA Keisuke (70023736)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. OKAMURA Shoichi (60115540)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. MINAMI Takashi (40260046)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. NISHIMURA Shin (60311205)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. AKIYAMA Tsuyoshi (80370138)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 磯部光孝 (00300731)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
15. 宮本光貴 (80379693)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. 笠原寛史 (50435517)

# of Collaborated Projects: 1 results

# of Collaborated Products: 12 results
17. SHAPIRO M. A.

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
18. TEMKIN R. J.

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
19. 小林進二

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
20. 長サキ百伸

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

YOSHIMURA Yasuo 吉村 泰夫

YASUO Yoshimura 吉村 泰夫

Research Projects

Research Products

Co-Researchers

Effects of the surface morphologies on the plasma facing materials during the long pulse discharge in the large-sized plasma confinement devices

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Improvement of electron Bernstein wave heating in LHDPrincipal Investigator

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Measurement of electron Bernstein wave emission to search the optimum injection condition to heat the central region of the extremely high dense plasma

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Electron Bernstein wave heating in LHDPrincipal Investigator

Principal Investigator

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ヘリカルリップルに捕捉された高速電子によるMHD不安定性励起実験

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In-situ mode analysis of high power millimeter-waves propagating in the corrugated waveguide

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Confinement Improvement with Simultaneous Achievement of Magnetic Well and Stellarator Shear in Helical Plasma

Principal Investigator

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高周波加熱と密度揺動計測

Principal Investigator

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High Power ECW Injection and MM Wave Transmission

Principal Investigator

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[Journal Article] Initial growth phase of W-fuzz formation in ultra-long pulse helium discharge in LHD2017

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Journal Title

DOI

Data Source

[Journal Article] Progress of long pulse discharges by ECH in LHD2016

Author(s)

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DOI

Data Source

[Journal Article] Progress of Steady State Operation Using RF Heating in the LHD2016

Author(s)

Journal Title

Data Source

[Journal Article] Long-pulse Plasma Discharges by Upgraded ECH System in the LHD2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Plasma wall interaction in long-pulse helium discharge in LHD - Microscopic modification of the wall surface and its impacton particle balance and impurity generation2015

Author(s)

YOSHIMURA Yasuo 吉村泰夫

YASUO Yoshimura 吉村泰夫