SOFT AND HARD MAJOR DISRUPTIONS IN THE PROFILE CONTROL EXPERIMENT OF THE JIPP T-II TOKAMAK
スポンサーリンク
概要
- 論文の詳細を見る
The nonlinear saturation theory of tearing modes is applied to the tokamak plasmas produced by an appropriate combination of gas puffing and plasma current-rise in JIPP T-II. The calculated relative amplitude of poloidal field fluctuations has good correlation with the experimental data. The radial extent of the island widths of m/n=2/1 and 3/2 modes which are derived in the calculation suggests that the "soft" major disruption, where a plasma current suffers only slight change, can be triggered by either the overlapping of 2/1 island with 3/2 one or the contact of 2/1 island with a limiter. Moreover, it is consistent with the experimental data that the hard major disruption, which brings about the abrupt and significant reduction of the plasma current, results from the combined process of two above-mentioned causes of the soft major disruption.
- 核融合科学研究所の論文
著者
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Toi K.
Research Information Center Institute Of Plasma Physics Nagoya University
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Tanaka S.
Biol. Lab. Nippon Med. Schl.
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Sato K.
Research Information Center Institute Of Plasma Physics Nagoya University
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Tanahashi S.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Sakurai K.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Sakurai K.
Dept. Biol. Fac. Sci. Tokyo Metro. Univ.
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Yasue S.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Sato K.
Research Information Center Institute Of Plasma Physics Nagoya University:tokai University
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Takasugi K.
Research Information Center Institute Of Plasma Physics Nagoya University
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Tanahashi S.
Research Information Center Institute Of Plasma Physics Nagoya University
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Yasue S.
Research Information Center Institute Of Plasma Physics Nagoya University:mitsubishi Electric Corpor
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