• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Oyama Naoyuki  大山 直幸

ORCIDConnect your ORCID iD *help
… Alternative Names

OYAMA Naoyuki  大山 直幸

Less
Researcher Number 80354596
External Links
Affiliation (Current) 2022: 国立研究開発法人量子科学技術研究開発機構, 那珂研究所 ITERプロジェクト部, グループリーダー
Affiliation (based on the past Project Information) *help 2014: 日本原子力研究開発機構, 核融合研究開発部門, 研究主幹
2011 – 2012: 独立行政法人日本原子力研究開発機構, 核融合研究開発部門, 研究主幹
2010: 独立行政法人日本原子力研究開発機構, 核融合研究開発部門・研究副主幹, 研究副主幹
2007 – 2008: JAPAN ATOMIC ENERGY AGENCY, Fusion Research and Development Directorate, Assistant Principal Researcher
2007: 日本原子力研究開発機構, 先進プラズマ研究開発ユニット, 研究副主幹 … More
2007: Japan Atomic Energy Agency, 核融合研究開発部門, 研究副主幹
2005 – 2006: 日本原子力研究開発機構, 先進プラズマ研究開発ユニット, 研究員
2005 – 2006: 独立行政法人日本原子力研究開発機構, 核融合研究開発部門, 研究職
2004: Japan Atomic Energy Research Institute, Research Scientist, 炉心プラズマ研究部, 研究員 Less
Review Section/Research Field
Principal Investigator
Nuclear fusion studies
Except Principal Investigator
Nuclear fusion studies / Science and Engineering
Keywords
Principal Investigator
ELM / 輸送障壁 / プラズマ・核融合 / プラズマ閉じ込め / 安定性 / 反射計 / 径電場 / プラズマ診断 / 周期的崩壊現象(ELM) / ELM … More
Except Principal Investigator
… More ELM / Hモード / トカマク / プラズマ回転 / 燃焼プラズマ / プラズマ診断 / マイクロ波・ミリ波 / 電子デバイス / イメージング / 磁場閉じ込め装置 / 揺動計測 / シミュレーション / シミレーション / 二・三次元分布 / 揺動輸送 / アルファ粒子 / 磁場核融合 / プラズマ閉じ込め・安定性 / リチウムビーム / ゼーマン偏光 / プラズマ閉じ込め / 境界輸送障壁 / 診断用リチウムビーム / ゼーマン偏光分光 / 電子ビーム加熱型イオン源 / 電流分布測定 / ELMs / 核融合プラズマ / 周辺輸送障壁 / 内部輸送障壁 / 周辺プラズマ / トカマク核融合原型炉 / ELM抑制 / 共鳴磁場摂動 / ヘリカルフェライト鋼設置 / ダイバータ熱粒子制御 / 周辺ペデスタル構造 / 中性粒子 / ポロイダルベータ / 核融合 / 周辺プラズマ構造 / 原子分子過程とプラズマ過程 / 密度分布 / ヘリカル / タンデムミラー / 国際データベース / Edge Pedestal Structure / Edge Localized Mode / Neutral particle / Plasma Rotation / Poloidal Beta / H-mode / Tokamak / Nuclear Fusion / 燃料供給分布 / 核融合プラズマ境界部 / 自己形成型構造 / 周辺ぺデスタル / ガスパフ装置 / ペレット入射装置 / ガスジェット装置 / 閉じ込め特性 / 周辺ペデスタル / 高磁場側ガス供給 / プラズマ・核融合 / 燃焼プラズマ制御 / Fuelling profile / Boundary region of fusion plasma / Self-formed structure / Edge pedestal / Gas-puffing / Pellet injector / Gas-jet / Confinement Less
  • Research Projects

    (8 results)
  • Research Products

    (85 results)
  • Co-Researchers

    (32 People)
  •  Study of ELM Suppression and Heat-Particle Control with Resonant-Magnetic-Perturbation Helical-Ferrittic-Steel Inserts in Tokamak Reactors

    • Principal Investigator
      TAKIZUKA Tomonori
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Nuclear fusion studies
    • Research Institution
      Osaka University
  •  Research on control of periodical collapse at edge transport barrierPrincipal Investigator

    • Principal Investigator
      OYAMA Naoyuki
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Nuclear fusion studies
    • Research Institution
      Japan Atomic Energy Agency
  •  Study on the dynamics of correlations between internal and edge transport barriers

    • Principal Investigator
      KAMADA Yutaka
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Nuclear fusion studies
    • Research Institution
      Japan Atomic Energy Agency
  •  Development of radial electric field measurement at edge transport barrier using advanced Doppler reflectometerPrincipal Investigator

    • Principal Investigator
      OYAMA Naoyuki
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Young Scientists (A)
    • Research Field
      Nuclear fusion studies
    • Research Institution
      Japan Atomic Energy Agency
  •  Investigation on the edge structure of tokamak plasmas by edge current profile measurement with ultra-high spatial resolution

    • Principal Investigator
      FUJITA Takaaki
    • Project Period (FY)
      2005 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Nuclear fusion studies
    • Research Institution
      Japan Atomic Energy Agency
  •  Relationship between fuelling profile and structure and structure formation in boundary region of fusion plasmas

    • Principal Investigator
      TAKENAGA Hidenobu
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Nuclear fusion studies
    • Research Institution
      Japan Atomic Energy Agency
  •  核燃焼プラズマのための先進的ミリ波診断法の開発

    • Principal Investigator
      間瀬 淳
    • Project Period (FY)
      2004 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Kyushu University
  •  Study on the peripheral structure and dynamics of burning plasmas based on both plasma processes and atomic processes

    • Principal Investigator
      KAMADA Yutaka
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Nuclear fusion studies
    • Research Institution
      Japan Atomic Energy Research Institute

All 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 Other

All Journal Article Presentation

  • [Journal Article] Integrated simulation study of ELM pacing by pellet injection in ITER2014

    • Author(s)
      N. Hayashi, N. Aiba, T. Takizuka and N. Oyama
    • Journal Title

      Contribution to Plasma Physics

      Volume: 54 Pages: 599-604

    • DOI

      10.1002/ctpp.201410040

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23360416, KAKENHI-PROJECT-24360382, KAKENHI-PROJECT-26420862
  • [Journal Article] Reduction of ELM energy loss by pellet injection for ELM pacing2013

    • Author(s)
      N. Hayashi, N. Aiba, T. Takizuka and N. Oyama
    • Journal Title

      Nucl. Fusion

      Volume: 53巻

    • DOI

      10.1088/0029-5515/53/12/123009

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360416, KAKENHI-PROJECT-24360382
  • [Journal Article] Resonant Magnetic Perturbation for ELM Suppression with Helical Ferritic Steel Inserts in Tokamak DEMO Reactor2013

    • Author(s)
      T. Takizuka, N. Oyama, T. Fukuda
    • Journal Title

      Trans. Fusion Sci. Technol.

      Volume: 63 Pages: 64-69

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360382
  • [Journal Article] Effects of local toroidal field ripples due to test blanket modules for ITER on radial transport of thermal ions2012

    • Author(s)
      N. Oyama, H. Urano, K. Shinohara, M. Honda
    • Journal Title

      Nucl. Fusion

      Volume: Vol. 52

    • DOI

      10.1088/0029-5515/52/11/114013

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22760667, KAKENHI-PROJECT-24360382
  • [Journal Article] Numerical analysis of key factors for the appearance of grassy ELMs in tokamak plasmas2012

    • Author(s)
      N. Aiba and N. Oyama
    • Journal Title

      Nuclear Fusion

      Volume: 52 Pages: 114002-114002

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Journal Article] Characteristics and control of the type I edge localized mode in JT-60U2011

    • Author(s)
      Naoyuki Oyama
    • Journal Title

      Nuclear Fusion

      Volume: 51

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Journal Article] Characteristics and control of the type I edge localized mode in JT-60U2011

    • Author(s)
      N. Oyama, N. Hayashi, N. Aiba, A. Isayama, H. Urano, Y. Sakamoto, Y. Kamada, T. Takizuka and the JT-60 Team
    • Journal Title

      Nuclear Fusion

      Volume: 51 Pages: 33009-33009

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Journal Article] Fast Dynamics of Type I and Grassy ELMs in JT-60U2009

    • Author(s)
      A. Kojima, N. Oyama, Y. Sakamoto, Y. Kamada, H. Urano, K. Kamiya, T. Fujita, H. Kubo and the JT-60 Team
    • Journal Title

      in Proc. 22nd IAEA Fusion Energy Conference 2008 (Geneva, 13-18 October 2008) (Vienna: IAEA)

    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Characteristics of Internal Transport Barrier under Reactor Relevant Condition in JT-60U Weak Shear Plasmas2009

    • Author(s)
      H. Takenaga, N. Oyama, H. Urano, 他15名
    • Journal Title

      Nuclear Fusion 49

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Journal Article] Long-pulse hybrid scenario development in JT-60U2009

    • Author(s)
      N. Oyama, A. Isayama, G. Matsunaga, 他7名
    • Journal Title

      Nuclear Fusion 49

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Journal Article] Progress and issues in understanding the physics of ELM dynamics, ELM mitigation and ELM control2008

    • Author(s)
      大山直幸
    • Journal Title

      Journal of Physics : Conference Series 123

      Pages: 12002-12002

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Progress and issues in understanding the physics of ELM dynamics, ELM mitieation. and ELM control2008

    • Author(s)
      N. Oyama
    • Journal Title

      Journal of Physics: Conference Series 123

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Journal Article] Effect of toroidal field ripple and toroidal rotation on H-mode performance and ELM characteristics in JET/JT-60U similarity experiments2008

    • Author(s)
      大山直幸
    • Journal Title

      Journal of Physics : Conference Series 123

      Pages: 12015-12015

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Progress and issues in understanding the physics of ELM dynamics, ELM mitigation and ELM control2008

    • Author(s)
      N. Oyama
    • Journal Title

      Journal of Physics: Conference Series 123巻

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Progress and issues in understanding the physics of ELM dynamics, ELM mitigation, and ELM control2008

    • Author(s)
      N. Oyama
    • Journal Title

      Journal of Physics : Conference Series 123

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Journal Article] Improved performance in long-pulse ELMy H-mode plasmas with internal transport barrier in JT-60U2007

    • Author(s)
      N.Oyama
    • Journal Title

      Nuclear Fusion 47

      Pages: 689-697

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17360447
  • [Journal Article] Improved performance in long-pulse ELMy H-mode plasmas with internal transport barrier in JT-60U2007

    • Author(s)
      N. Oyama
    • Journal Title

      Nuclear Fusion 47

      Pages: 689-697

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Journal Article] ELM frequency dependence on toroidal rotation in the grassy ELM regime in JT-60U2007

    • Author(s)
      大山 直幸
    • Journal Title

      Plasma Phys. Control. Fusion 49

      Pages: 249-259

    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] ELM frequency dependence on toroidal rotation in the grassy ELM regime in JT-60U2007

    • Author(s)
      N.Oyama
    • Journal Title

      Plasma Phys. Control. Fusion 49

      Pages: 249-259

    • Data Source
      KAKENHI-PROJECT-18686076
  • [Journal Article] ELM frequency dependence on toroidal rotation in the grassy ELM regime in JT-60U2007

    • Author(s)
      N. Oyama, Y. Kamada, A. Isayama, 他6名
    • Journal Title

      Plasma Physics and Controlled Fusion 49

      Pages: 249-259

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Journal Article] Improved performance in long-pulse ELMy H-mode plasmas with internal transport barrier in JT-60U2007

    • Author(s)
      N. Oyama, A. Isayama, T. Suzuki, 他15名
    • Journal Title

      Nuclear Fusion 47

      Pages: 689-697

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Journal Article] ELM frequency dependence on toroidal rotation in the grassy ELM regime in JT-60U2007

    • Author(s)
      N. Oyama, Y. Kamada, A. Isayama, H. Urano, Y. Koide, Y. Sakamoto, M. Takechi, N. Asakura and the JT-60 Team
    • Journal Title

      Plasma Physics and Controlled Fusion 49巻

      Pages: 249-259

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Improved perfbmlance in long-pulse ELMy H-lnode plasmas with internal transport barrier in JT-60U2007

    • Author(s)
      大山 直幸
    • Journal Title

      Nuclear Fusion 47

      Pages: 689-697

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Improved performance in long-pulse ELMy H-mode plasmas with internal transport barrier in JT-60U2007

    • Author(s)
      N. Oyama
    • Journal Title

      Nuclear Fusion 47

      Pages: 689-697

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360447
  • [Journal Article] Characterization of Type-I ELMs in tangential co-,balanced-,and counter- plus perpendicular NBI heated plasmas on JT-60U2006

    • Author(s)
      神谷健作, 大山直幸, 鎌田裕, 他
    • Journal Title

      Plasma Physics Controlled Fusion 48(掲載予定)

    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Pedestal conditions for small of ELM regimes in tokamaks2006

    • Author(s)
      大山直幸, 鎌田裕, 神谷健作, 他
    • Journal Title

      Plasma Physics Controlled Fusion 48(掲載予定)

    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Pedestal conditions for small ELM regimes in tokamaks2006

    • Author(s)
      N.Oyama et al.
    • Journal Title

      Plasma Physics and Controlled Fusion 48

    • Data Source
      KAKENHI-PROJECT-17360447
  • [Journal Article] Reduced divertor heat loads, plasma shape effects, and radial electric field structures in JFT-2M HRS H-mode plasmas2006

    • Author(s)
      神谷健作, 大山直幸, 三浦幸俊, 他
    • Journal Title

      Nuclear Fusion 46

      Pages: 272-272

    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Pedestal conditions for small ELM regimes in tokamaks2006

    • Author(s)
      N. Oyama, P. Gohil, L. D. Horton, A. E. Hubbard, J. W. Hughes, Y. Kamada, K. Kamiya, 他9名, and the ITPA Pedestal Topical Group
    • Journal Title

      Plasma Phys. Control. Fusion 48巻

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Steady state operation research in JT-60U with extended pulse length2006

    • Author(s)
      藤田隆明, 神谷健作, 大山直幸, 鎌田裕, 三浦幸俊, 他
    • Journal Title

      Nuclear Fusion 46

    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Temporal Variation of Density Fluctuation and Transport in Reversed Shear Plasmas on JT-60U2006

    • Author(s)
      H.Takenaga, N.Oyama, L.G.Bruskin, A.Mase, T.Takizuka, T.Fujita
    • Journal Title

      Plasma Physics and Controlled Fusion 48

    • Data Source
      KAKENHI-PROJECT-16082205
  • [Journal Article] Pedestal conditions for small ELM regimes in tokamaks2006

    • Author(s)
      N.Oyama
    • Journal Title

      Plasma Physics and Controlled Fusion 48

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17360447
  • [Journal Article] Pedestal conditions for small ELM regimes in tokamaks2006

    • Author(s)
      N. Oyama
    • Journal Title

      Plasma Physics and Controlled Fusion 48

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360447
  • [Journal Article] Characterization of Type-I ELMs in tangential co-, balanced- and counter- plus perpendicular NBI heated plasmas on JT-60U2006

    • Author(s)
      K. Kamiya, H. Urano, Y. Koide, T. Takizuka, N. Oyama, Y. Kamada and the JT-60 Team
    • Journal Title

      Plasma Phys. Control. Fusion 48巻

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17106013
  • [Journal Article] Pedestal Characteristics of H-mode Plasmas in JT-60U and ASDEX Upgrade2005

    • Author(s)
      H.Urano, Y.Kamada, T.Takizuka, W.Suttrop, L.D.Horton, P.Lang, H.Kubo, N.Oyama, H.Takenaga, N.Asakura
    • Journal Title

      Journal of Plasma and Fusion Research 81

      Pages: 280-287

    • NAID

      110006281929

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Theoretical Modeling and Application of Microwave Reflectometry to Plasma Turbulence Study2005

    • Author(s)
      L.Bruskin, N.Oyama, A.Mase, K.Shinohara, Y.Miura
    • Journal Title

      Journal of Plasma and Fusion Research SERIES 6(印刷中)

    • Data Source
      KAKENHI-PROJECT-16082205
  • [Journal Article] Studies of dynamics of edge transport barrier in JT-60U2005

    • Author(s)
      N. Oyama
    • Journal Title

      The Physical Society of Japan 2005 Autumn Meeting(Kyotanabe) 20

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360447
  • [Journal Article] JT-60Uにおける周辺部輸送障壁ダイナミックスの研究2005

    • Author(s)
      大山直幸
    • Journal Title

      日本物理学会講演概要集 第60巻第2号第2分冊

      Pages: 109-109

    • Data Source
      KAKENHI-PROJECT-17360447
  • [Journal Article] Pedestal conditions for small ELM regimes in tokamaks2005

    • Author(s)
      N. Oyama
    • Journal Title

      10th IAEA Technical Meeting on H-mode Physics and Transport Barriers(St. Petersburg) 29

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360447
  • [Journal Article] Dimensionless Identity Experiments in JT-60U and JET2004

    • Author(s)
      G Saibene, N Oyama, Y Andrew, JG Cordey, E de la Luna, C Giroud, K Guenther, T Hatae, GTA Huysmans, Y Kamada, MAH Kempenaars, A Loarte, J Lonnroth, D McDonald, A Meiggs, MFF Nave, V Parail, R Sartori, S Sharapov, J Stober, T Suzuki, M Takechi, K Toi, H Urano
    • Journal Title

      Proc.20th IAEA Fusion Energy Conference(Nuclear Fusion) IAEA-CN-116(to be published)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Density fluctuation at edge and internal transport barriers in JT-60U'2004

    • Author(s)
      N.Oyama, L.G.Bruskin, H.Takenaga, K.Shinohara, A.Isayama, S.Ide, Y.Sakamoto, T.Suzuki, T.Fujita, Y.Kamada, Y.Miura
    • Journal Title

      Plasma Physics and Controlled Fusion 46

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Energy loss for grassy ELMs and effects of plasma rotation on the ELM characteristics in JT-60U2004

    • Author(s)
      N.Oyama, Y.Sakamoto, M.Takechi, A.Isayama, P.Gohil, L.L.Lao, P.B.Snyder, T.Suzuki, Y.Kamada, T.Oikawa, H.Takenaga, T.Fujita, S.Ide, Y.Miura, K.Toi, the JT-60 Team
    • Journal Title

      Proc. 20th IAEA Fusion Energy Conference IAEA CN-116 (to be published in Nuclear Fusion)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Dimensionless Identity Experiments in JT-60U and JET2004

    • Author(s)
      G Saibene, N Oyama, Y Andrew, JG Cordey, E de la Luna, C Giroud, K Guenther, T Hatae, GTA Huysmans, Y Kamada, MAH Kempenaars, A Loarte, J Lonnroth, D McDonald, A Meiggs, MFF Nave, V Parail, R Sartori, S Sharapov, J Stober, T Suzuki, M Takechi, K Toi, H Urano
    • Journal Title

      Proc.20th IAEA Fusion Energy Conference IAEA-CN-116

    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Dimensionless Identity Experiments in JT 60U and JET2004

    • Author(s)
      G Saibene, N Oyama, Y Andrew, JG Cordey, E de la Luna, C Giroud, K Guenther, T Hatae, GTA Huysmans, Y Kamada, MAH Kempenaars, A Loarte, J Lonnroth, D McDonald, A Meiggs, MFF Nave, V Parail, R Sartori, S Sharapov, J Stober, T Suzuki, M Takechi, K Toi, H Urano
    • Journal Title

      Proc. 20th IAEA Fusion Energy Conference IAEA-CN-116 (to be published in Nuclear Fusion)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Impact of toroidal rotation on ELM behavior in the H-mode on JT-60U2004

    • Author(s)
      Y.Sakamoto, H.Shirai, T.Fujita, S.Ide, T.Takizuka, N.Oyama, Y.Kamada
    • Journal Title

      Plasma Physics and Controlled Fusion 46

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Density fluctuation at edge and internal transport barriers in JT-60U2004

    • Author(s)
      N.Oyama, L.G.Bruskin, H.Takenaga, K.Shinohara, A.Isayama, S.Ide, Y.Sakamoto, T.Suzuki, T.Fujita, Y.Kamada, Y.Miura
    • Journal Title

      Plasma Physics and Controlled Fusion 46

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Dimensionless pedestal identity experiments in JT-60U and JET in ELMy H-mode plasmas2004

    • Author(s)
      Y.Sakamoto, H.Shirai, T.Fujita, S.Ide, T.Takizuka, N.Oyama, Y.Kamada
    • Journal Title

      Plasma Physics and Controlled Fusion 46

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Reconstruction of Wavenumber Spectra pf Plasma Turbulence in Microwave Reflectometry2004

    • Author(s)
      L.Bruskin, N.Oyama, A.Mase, K.Shinohara, Y.Miura
    • Journal Title

      Plasma Pyhsics and Controlled Fusion 46

      Pages: 1313-1330

    • Data Source
      KAKENHI-PROJECT-16082205
  • [Journal Article] Energy loss for grassy ELMs and effects of plasma rotation on the ELM characteristics in JT-60U2004

    • Author(s)
      N.Oyama, Y.Sakamoto, M.Takechi, A.Isayama, P.Gohil, L.Lao, P.Snyder, T.Suzuki, Y.Kamada, T.Oikawa, H.Takenaga, T.Fujita, S.Ide, Y.Miura, K.Toi, the JT-60 Team
    • Journal Title

      Proc.20th IAEA Fusion Energy Conference(Nuclear Fusion) IAEA-CN-116(to be published)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Energy loss for grassy ELMs and effects of plasma rotation on the ELM characteristics in JT-60U2004

    • Author(s)
      N.Oyama, Y.Sakamoto, M.Takechi, A.Isayama, P.Gohil, L.L.Lao, P.B.Snyder, T.Suzuki, Y.Kamada, T.Oikawa, H.Takenaga, T.Fujita, S.Ide, Y.Miura, K.Toi, the JT-60 Team
    • Journal Title

      Proc.20th IAEA Fusion Energy Conference IAEA-CN-116

    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Fast dynamics of type I ELMs and transport of the ELM pulse in JT-60U2004

    • Author(s)
      N.Oyama, N.Asakura, A.V.Chankin, T.Oikawa, M.Sugihara, H.Takenaga, K.Itami, Y.Miura, Y.Kamada, K.Shinohara
    • Journal Title

      Nuclear Fusion 44

      Pages: 582-592

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Fast dynamics of type IELMs and transport of the ELM pulse in JT-60U2004

    • Author(s)
      N.Oyama, N.Asakura, A.V.Chankin, T.Oikawa, M.Sugihara, H.Takenaga, K.Itami, Y.Miura, Y.Kamada, K.Shinohara
    • Journal Title

      Nuclear Fusion 44

      Pages: 582-592

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Asymmetry of collapse of density pedestal by type IELM in JT-60U2003

    • Author(s)
      N.Oyama, Y.Miura, A.V.Chankim, H.Takenaga, N.Asakura, Y.Kamada, T.Oikawa, K.Shinohara, S.Takeji
    • Journal Title

      Nuclear Fusion 43

      Pages: 1250-1257

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Asymmetry of collapse of density pedestal by type I ELM in TJ-60U'2003

    • Author(s)
      N.Oyama, Y.Miura, A.V.Chankin, H.Takenaga, N.Asakura, Y.Kamada, T.Oikawa, K.Shinohara, S.Takeji
    • Journal Title

      Nuclear Fusion 43

      Pages: 1250-1257

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560722
  • [Journal Article] Balance of the Stored Energies Sustained by the Internal and Edge Transport Barriers and Effects of ELMs and L-H transitions in JT-60U

    • Author(s)
      Y.Kamada, M. Yoshida, Y. Sakamoto, Y. Koide, N. Oyama, H.Urano, K. Kamiya, T. Suzuki, A. Isayama, and the JT-60 Team
    • Journal Title

      Nuclear Fusion (投稿中)

    • Data Source
      KAKENHI-PROJECT-19560834
  • [Presentation] Reduction of ELM energy loss by pellet injection for ELM pacing2012

    • Author(s)
      N. Hayashi, N. Aiba, T. Takizuka, N. Oyama
    • Organizer
      24th IAEA Fusion Energy Conference
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2012-10-11
    • Data Source
      KAKENHI-PROJECT-24360382
  • [Presentation] プラズマ周辺部への電子サイクロトロン波入射によるELM 特性の変化2012

    • Author(s)
      大山直幸
    • Organizer
      プラズマ・核融合学会 第29回年会
    • Place of Presentation
      福岡県春日市
    • Year and Date
      2012-11-29
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Presentation] Integrated simulation of ELM pacing by pellet injection2012

    • Author(s)
      N. Hayashi, N. Aiba, T. Takizuka, N. Oyama
    • Organizer
      US-Japan JIFT Workshop on Integrated Modeling
    • Place of Presentation
      京都大学(京都府京都市)
    • Year and Date
      2012-11-14
    • Data Source
      KAKENHI-PROJECT-24360382
  • [Presentation] ELMペーシンクのためのペレット入射によるELMエネルギー損失の低減2012

    • Author(s)
      林伸彦,相羽信行,滝塚知典,大山直幸
    • Organizer
      プラズマ・核融合学会第29回年会
    • Place of Presentation
      クローバープラザ(福岡県春日市)
    • Year and Date
      2012-11-27
    • Data Source
      KAKENHI-PROJECT-24360382
  • [Presentation] Resonant Magnetic Perturbation for ELM Suppression with Helical Ferritic Steel Inserts in Tokamak DEMO Reactor2012

    • Author(s)
      T. Takizuka, N. Oyama, T. Fukuda
    • Organizer
      9th Int. Conf. on Open Magnetic Systems for Plasma Confinement
    • Place of Presentation
      つくば国際会議場(つくば,茨城県)
    • Year and Date
      2012-08-28
    • Data Source
      KAKENHI-PROJECT-24360382
  • [Presentation] Controllability of pedestal and ELM characteristics by edge ECH/ECCD/LHCD2012

    • Author(s)
      N. Oyama
    • Organizer
      国際トカマク物理活動 第23回周辺ペデスタル物理トピカルグループ会合
    • Place of Presentation
      米国サンディエゴ
    • Year and Date
      2012-10-17
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Presentation] Controllability of pedestal and ELM characteristics by edge ECH/ECCD/LHCD2011

    • Author(s)
      N.Oyama
    • Organizer
      国際トカマク物理活動
    • Place of Presentation
      第21回周辺ペデスタル物理トピカルグループ会合
    • Year and Date
      2011-10-07
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Presentation] Controllability of pedestal and ELM characteristics by edge ECH/ECCD/LHCD2011

    • Author(s)
      N. Oyama
    • Organizer
      国際トカマク物理活動 第21回周辺ペデスタル物理トピカルグループ会合
    • Place of Presentation
      英国ヨーク
    • Year and Date
      2011-10-07
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Presentation] JT-60U におけるType I ELM の特性と制御2010

    • Author(s)
      大山直幸
    • Organizer
      プラズマ・核融合学会 第27回年会
    • Place of Presentation
      北海道 札幌市 北海道大学
    • Year and Date
      2010-12-02
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Presentation] Characteristics and control of the type I edge localized mode in JT-60U2010

    • Author(s)
      N. Oyama
    • Organizer
      第23回IAEA 核融合エネルギー会議
    • Place of Presentation
      韓国デジョン
    • Year and Date
      2010-10-15
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Presentation] Characteristics and control of the type I edge localized mode in JT-60U2010

    • Author(s)
      Naoyuki Oyama
    • Organizer
      第23回IAEA核融合エネルギー会議
    • Place of Presentation
      デジョンコンベンションセンター(韓国)
    • Year and Date
      2010-10-15
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Presentation] JT-60UにおけるType I ELMの特性と制御2010

    • Author(s)
      大山直幸
    • Organizer
      プラズマ・核融合学会
    • Place of Presentation
      北海道大学(北海道)
    • Year and Date
      2010-12-02
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Presentation] Correlation between the edge and the internal transport barriers in JT-60U2008

    • Author(s)
      Y. Kamada, M・ Yoshida, Y.Sakamoto, Y. Koide, N. Oyama, H. Urano, K. Kamiya, T.Suzuki, A. Isayama, and the JT-60 Team
    • Organizer
      IAEA主催第23回国際核融合エネルギー会議
    • Place of Presentation
      スイス/ジュネーブ
    • Year and Date
      2008-10-23
    • Data Source
      KAKENHI-PROJECT-19560834
  • [Presentation] JT-60Uにおけるドップラー反射計を用いた密度揺動計測2008

    • Author(s)
      大山 直幸
    • Organizer
      プラズマ・核融合学会第25回年会
    • Place of Presentation
      栃木県総合文化センター
    • Year and Date
      2008-12-03
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Presentation] JT-60U におけるドップラー反射計を用いた密度揺動計測2008

    • Author(s)
      大山直幸
    • Organizer
      プラズマ・核融合学会 第25回年会
    • Place of Presentation
      栃木県総合文化センター
    • Year and Date
      2008-12-03
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Presentation] ドップラー反射計の開発とJT-60Uにおける密度揺動計測2007

    • Author(s)
      大山 直幸
    • Organizer
      プラズマ・核融合学会 第24回年会
    • Place of Presentation
      イーグル姫路
    • Year and Date
      2007-11-29
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Presentation] Doppler reflectometer system using synchronized broadband synthesizers for JT-60U2007

    • Author(s)
      N. Oyama
    • Organizer
      8th International Reflectometer Workshop
    • Place of Presentation
      St. -Petersburg, Russia
    • Year and Date
      2007-05-04
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Presentation] Progress and issues in physics understanding of dynamics,mitigation and controlof ELMs2007

    • Author(s)
      大山 直幸
    • Organizer
      11th IAEA Technical Meeting on H-mode Physics and Transport Barriers
    • Place of Presentation
      茨城県つくば市
    • Year and Date
      2007-09-26
    • Data Source
      KAKENHI-PROJECT-17106013
  • [Presentation] Effect of toroidal field ripple and toroidal rotation on H-mode performance and ELM characteristics in JET/JT-60U similarity experiments2007

    • Author(s)
      大山 直幸
    • Organizer
      11th IAEA Technical Meeting on H-mode Physics and Transport Barriers
    • Place of Presentation
      茨城県つくば市
    • Year and Date
      2007-09-26
    • Data Source
      KAKENHI-PROJECT-17106013
  • [Presentation] ドップラー反射計の開発とJT-60U における密度揺動計測2007

    • Author(s)
      大山直幸
    • Organizer
      プラズマ・核融合学会 第24回年会
    • Place of Presentation
      イーグレ姫路
    • Year and Date
      2007-11-29
    • Data Source
      KAKENHI-PROJECT-18686076
  • [Presentation] Improved performance in long-pulse ELMy H-mode plasmas with internal transport barrier in JT-60U2006

    • Author(s)
      N.Oyama
    • Organizer
      21st IAEA Fusion Energy Conference
    • Place of Presentation
      Chengdu
    • Year and Date
      2006-10-16
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17360447
  • [Presentation] JT-60Uにおける高βプラズマの長時間維持2006

    • Author(s)
      大山直幸
    • Organizer
      プラズマ・核融合学会第23回年会
    • Place of Presentation
      筑波
    • Year and Date
      2006-12-01
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17360447
  • [Presentation] Long sustainment of high beta plasmas in JT-60U2006

    • Author(s)
      N. Oyama
    • Organizer
      23rd JSPF Annual Meeting
    • Place of Presentation
      Tsukuba
    • Year and Date
      2006-12-01
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360447
  • [Presentation] JT-60Uにおける周辺部輸送障壁ダイナミックスの研究2005

    • Author(s)
      大山直幸
    • Organizer
      日本物理学会2005年度秋季大会
    • Place of Presentation
      京田辺市
    • Year and Date
      2005-09-20
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17360447
  • [Presentation] Pedestal conditions for small ELM regimes in tokamaks2005

    • Author(s)
      N.Oyama
    • Organizer
      10th IAEA Technical Meeting on H-mode Physics and Transport Barriers
    • Place of Presentation
      St.Petersburg
    • Year and Date
      2005-09-29
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17360447
  • [Presentation] Integrated simulation study of ELM pacing by pellet injection in ITER

    • Author(s)
      N. Hayashi, N. Aiba, T. Takizuka, N. Oyama
    • Organizer
      14th Int. Conf. on Plasma Edge Theory in Fusion Devices
    • Place of Presentation
      Cracow, Poland
    • Data Source
      KAKENHI-PROJECT-24360382
  • [Presentation] ITERにおけるペレット入射によるELM制御の統合シミュレーション

    • Author(s)
      林伸彦, 相羽信行, 滝塚知典, 大山直幸
    • Organizer
      プラズマ・核融合学会第30回年会
    • Place of Presentation
      東京工業大学 (東京都目黒区)
    • Data Source
      KAKENHI-PROJECT-24360382
  • [Presentation] Controllability of pedestal and ELM characteristics by edge ECH/ECCD/LHCD

    • Author(s)
      Naoyuki Oyama
    • Organizer
      国際トカマク物理活動 第23回周辺ペデスタル物理トピカルグループ会合
    • Place of Presentation
      米国、サンディエゴ
    • Data Source
      KAKENHI-PROJECT-22760666
  • [Presentation] ペレットによるELM制御の統合シミュレーション

    • Author(s)
      林伸彦, 相羽信行, 滝塚知典, 大山直幸
    • Organizer
      第11回核燃焼プラズマ統合コード研究会
    • Place of Presentation
      九州大学応用力学研究所 (福岡県春日市)
    • Data Source
      KAKENHI-PROJECT-24360382
  • [Presentation] プラズマ周辺部への電子サイクロトロン波入射によるELM特性の変化

    • Author(s)
      大山直幸
    • Organizer
      プラズマ・核融合学会 第29回年会
    • Place of Presentation
      福岡県、春日市
    • Data Source
      KAKENHI-PROJECT-22760666
  • 1.  KAMADA Yutaka (30354567)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 24 results
  • 2.  URANO Hajime (70391258)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 6 results
  • 3.  KAMIYA Kensaku (60360426)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 7 results
  • 4.  IGUCHI Harukazu (40115522)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  SUZUKI Takahiro (60354594)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  HATAE Takaki (10343914)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 7.  TAKENAGA Hidenobu (60354601)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 10 results
  • 8.  FUJITA Takaaki (70354602)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 9.  KOJIMA Atsushi (50446449)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 10.  KUBO Hirotaka (40354584)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 11.  MIURA Yukitoshi (60354586)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 12.  SAKAMOTO Yoshiteru (30354583)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 13.  YOSHIDA Maiko (20391261)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 14.  ISAYAMA Akihiko (90354597)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 15.  TAKIZUKA Tomonori (40354576)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 11 results
  • 16.  FUKUDA Takeshi (50354585)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 17.  FUKUYAMA Atsushi (60116499)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  SHIMIZU Katsuhiro (30391262)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  HAYASHI Nobuhiko (10354573)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 8 results
  • 20.  HONDA Mitsuru (90455296)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 21.  HOSHINO Kazuo (50513222)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  KIKUCHI Mitsuru (10150525)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  IDA Katsumi (00184599)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  NAKASHIMA Yousuke (00188939)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  間瀬 淳 (00023325)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 26.  花田 和明 (30222219)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  図子 秀樹 (20127096)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  長山 好夫 (10126138)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  北條 仁士 (30116660)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  板倉 昭慶 (80015544)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  SUGIHARA Masayoshi
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 32.  AIBA Nobuyuki
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results

URL: 

Are you sure that you want to connect your ORCID iD to this researcher?
* This action can be performed only by the researcher themselves.

この研究者とORCID iDの連携を行いますか?
※ この処理は、研究者本人だけが実行できます。

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi