Observation of a Radial Current at a Plug/Barrier Cell in GAMMA10 : Fluids, Plasmas, and Electric Discharges
スポンサーリンク
概要
- 論文の詳細を見る
This paper presents a picture of current flow relevant to the plug/barrier cell and an end plate installed on the end wall of the GAMMA 10 tandem mirror. Detailed analyses show that, during electron cyclotron resonance heating for plug potential formation, a net electron current flows through the end plate. In the plug/barrier cell, on the other hand, ion currents are detected during ECRH on ring electrodes newly installed near the side wall of the vacuum vessel. A part of the radial ion currents is connected to the axial net electron current flowing through the end plate. This indicates that a residual non-ambipolar diffusion still remains. The radial ion current in the plug/barrier cell includes another component that originates form the axial ion flux emanating from the central region. This suggests radial diffusion of ions during potential plugging.
- 社団法人日本物理学会の論文
- 2001-02-15
著者
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Saito T
Plasma Research Center University Of Tsukuba
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石井 克哉
名古屋大情基セ
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Saito T
Univ. Tsukuba Ibaraki
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Abe H
National Institute For Materials Science
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Ishii K
Depatment Of Quantum Science And Energy Engineering Tohoku University
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Ito Kiyokazu
Plasma Research Center University Of Tsukuba
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ISHII Kameo
Plasma Research Center,University of Tsukuba
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Kiwamoto Yasuhito
Department Of Fundamental Sciences Faculty Of Integrated Human Studies Kyoto University
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SAITO Teruo
Plasma Research Center, University of Tsukuba
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TATEMATSU Yoshinori
Plasma Research Center, University of Tsukuba
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YATSU Kiyoshi
Plasma Research Center, University of Tsukuba
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KAJIWARA Ken
Plasma Research Center, University of Tsukuba
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ICHIMURA Makoto
Plasma Research Center, University of Tsukuba
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ISHIKAWA Masao
Plasma Research Center University of Tsukuba
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Ichimura M
Univ. Of Tsukuba Ibaraki Jpn
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KURIHARA Kenji
NTT LSI Laboratories
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Yatsu Kiyoshi
Plasma Research Center The University Of Tsukuba
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Inutake M
Faculty Of Engineering Tohoku University
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Inutake Masaaki
Department Of Electrical Engineering Tohoku University
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Ishikawa M
Institute For Solid State Physics University Of Tokyo
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ABE Hiraku
Plasma Research Center,University of Tsukuba
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Kajiwara Ken
Plasma Research Center University Of Tsukuba:(present)naka Fusion Research Establishment Japan Atomi
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Kurihara Kazuaki
Plasma Research Center University Of Tsukuba:(present) Japan Atomic Energy Research Institute
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Tatematsu Y
Univ. Tsukuba Ibaraki Jpn
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Ishii K
Univ. Tokyo Tokyo
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KIWAMOTO Yasuhito
Faculty of Integrated Human Studies, Kyoto University
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Kurihara Kazuaki
Fujitsu Laboratories Inorganic Materials & Polymers Laboratory
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Ishii Kameo
Plasma Research Center University Of Tsukuba
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Ishii Kameo
Institute Of Physics The University Of Tsukuba
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Tatematsu Yoshinori
Plasma Research Center University Of Tsukuba
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Saito Teruo
Plasma Research Center University Of Tsukuba
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Kajiwara Ken
Plasma Heating Research Group, Naka Fusion Research Institute, Japan Atomic Energy Agency, Naka, Ibaraki 311-0193, Japan
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Abe Hideki
National Institute for Materials Science
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