軸方向高周波電流による高ベータプラズマの動的安定化 Dynamic Stabilization of High Beta Plasmas by Axial RI Current

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Author(s)

    • 堀田 栄喜 Hotta E.
    • 東京工業大学・工学部・電気電子工学科 Department of Electrical and Electronic Engineering, Faculty of Engineering, Tokyo Institute of Technology
    • 林 泉 Hayashi I.
    • 東京工業大学・工学部・電気電子工学科 Department of Electrical and Electronic Engineering, Faculty of Engineering, Tokyo Institute of Technology

Abstract

Dynamic stabilization of high beta plasmas by axial rf current has been theoretically investigated. It is shown that higher-number modes are very easy to be stabilized. In case of m=1 mode, if there is no conducting shell, the shorter wave-length instabilities can be stabilized, but the stabilized wave-number region is very narrow. When the plasma column is surrounded by a concentric conducting shell, however, the stabilizing force of the rf image current induced in the conducting shell is so effective that the long wave-length m=1 mode can be perfectly stabilized by very small rf current.

Journal

  • Kakuyūgō kenkyū

    Kakuyūgō kenkyū 44(2), 115-124, 1980

    The Japan Society of Plasma Science and Nuclear Fusion Research

Codes

  • NII Article ID (NAID)
    130001399948
  • NII NACSIS-CAT ID (NCID)
    AN00039568
  • Text Lang
    UNK
  • ISSN
    0451-2375
  • NDL Article ID
    2188554
  • NDL Source Classification
    MC71(プラズマ)
  • NDL Source Classification
    ZM35(科学技術--物理学)
  • NDL Call No.
    Z15-8
  • Data Source
    NDL  J-STAGE 
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