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2008 Fiscal Year Self-evaluation Report

Study of control of self-organization and suppression of collapse of burning plasmas by the construction of integrated physics model

Research Project

  • PDF
Project/Area Number 18360448
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Nuclear fusion studies
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

OZEKL Takahlsa  Japan Atomic Energy Agency, 核融合研究開発部門, 研究主席 (50354577)

Project Period (FY) 2006 – 2009
Keywordsプラズマ閉じ込め / 安定性 / 燃焼プラズマ / 自己形成 / 崩壊抑制 / 統合化
Research Abstract

核融合燃焼プラズマは自ら固有のプラズマ内部構造を形成し、プラズマ自ら安定定常、振動、崩壊過程などを起こすことが予想される。特に、核融合出力効率の高い高性能プラズマ(高Q状態プラズマ : Qは核融合エネルギー増倍率)においては、プラズマの自己形成や分岐崩壊を制御する外部入力量が小さくなり、制御が難しくなる。これら燃焼プラズマの自己形成および自己崩壊の物理特性の解明と制御法の確立は、核融合研究を進める上で重要解題である。本研究は燃焼プラズマの各物理モデルの開発を行なうと共に、物理モデルの総合化を図り、操作入力量が低い状態における高性能燃焼プラズマの自己形成過程と分岐崩壊の解明と制御法の構築を図る。

  • Research Products

    (11 results)

All 2009 2008 2007 2006

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (5 results)

  • [Journal Article] Self-consistent simulation of torque generation by radial current due to fast particles2009

    • Author(s)
      M. Honda T. Takizuka, A. Fukuyama, 他2名
    • Journal Title

      Nuclear Fusion 49

      Pages: 035009-1-035009-10

    • Peer Reviewed
  • [Journal Article] Simulation study of density dynamics effect on the ELM behavior with TOPICS-IB2008

    • Author(s)
      N. Hayashi, T. Takizuka, N. Aiba, 他2名
    • Journal Title

      J. Phys. Conf. Series 123

      Pages: 012025-1-012025-10

    • Peer Reviewed
  • [Journal Article] Extension of IMPMC Code toward Time Evolution Simulation2008

    • Author(s)
      K. Shimizu, T. Takizuka H. Kawashima
    • Journal Title

      Contrib. Plasmas Phys. 48

      Pages: 270-274

    • Peer Reviewed
  • [Journal Article] Integrated simulation of ELM energy loss determined by pedestal MHD and SOL transport2007

    • Author(s)
      N. Hayashi, T. Takizuka, T. Ozeki, 他2名
    • Journal Title

      Nuclear Fusion 47

      Pages: 682-688

    • Peer Reviewed
  • [Journal Article] JT-60 team, High-beta stady-state research with integrated modeling in the JT-60 Upgrade2007

    • Author(s)
      T. Ozeki
    • Journal Title

      Phys. Plasmas 14

      Pages: 056114

    • Peer Reviewed
  • [Journal Article] Extension of the Newcomb Equation into the Vacuum for the Stability Analysis of Tokamak Edge Plasmas2006

    • Author(s)
      N. Aiba, S. Tokuda, T. Ishizawa, 他1名
    • Journal Title

      Comput. Phys. Commun 175

      Pages: 269-289

    • Peer Reviewed
  • [Presentation] Integrated simulation of ELM energy loss and cycle in improved H-mode plasmas2008

    • Author(s)
      N. Hayashi
    • Organizer
      22nd IAEA Fusion Energy Conference
    • Place of Presentation
      Geneva, Switzerland
    • Year and Date
      20081013-20081018
  • [Presentation] Kinetic Modelling of Impurity Transport in Detached Plasma for Integrated Divertor Simulation with SONIC(SOLDOR/NEUT2D/IMPMC/EDDY)2008

    • Author(s)
      K. Shimizu
    • Organizer
      22nd IAEA Fusion Energy Conference(口頭発表)
    • Place of Presentation
      Geneva, Switzerland
    • Year and Date
      20081013-18
  • [Presentation] Integrated Simulation of ELM Crash with Dynamics Reponse of SOL-Divertor Plasmas2007

    • Author(s)
      N. Hayashi
    • Organizer
      3rd IAEA Technical Meeting on Theoy of Plasma Instabilities(招待講演)
    • Place of Presentation
      York U.K.
    • Year and Date
      20070326-28
  • [Presentation] High-beta steady-state research with integrated modeling in the JT-60 Upgrade2006

    • Author(s)
      T. Ozeki
    • Organizer
      American Physical Society DPP(招待講演)
    • Place of Presentation
      Philadelphia U.S.A.
    • Year and Date
      20061030-1103
  • [Presentation] 大域的・周辺局在理想MHDモードの線形安定性解析手法の確立とELM解析への応用2006

    • Author(s)
      相羽信行
    • Organizer
      第23回プラズマ核融合学会年会(招待講演)
    • Place of Presentation
      つくば
    • Year and Date
      2006-11-28

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Published: 2010-06-11   Modified: 2016-04-21  

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