RF CURRENT DRIVE IN A TOKAMAK PLASMA BY THE LOWER HYBRID WAVE IN JIPP T-II
スポンサーリンク
概要
- 論文の詳細を見る
A current driven by injecting the lower hybrid wave has been observed in a tokamak of low density. It is confirmed that rf-driven current is generated by momentum transfer of the lower hybrid wave propagating with small parallel refractive index to runaway electrons beyond the critical velocity. The efficiency of the current generation is 1kA/kW with an rf power of 40kW. When cyclotron emission due to rf-driven runaway electrons increases suddenly, spikes and bursts in loop voltage and X-rays appear coincidentally. In long rf pulse, these rapid changes progress to relaxation oscillations. It is concluded that the pulsating changes originate in the instantaneous scattering of runaway electrons by the unstable waves excited at the anomalous Doppler resonance.
- 核融合科学研究所の論文
著者
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Tetsuka T.
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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Kawahata K.
Research Information Center Institute Of Plasma Physics Nagoya University
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FUJITA J.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Noda N.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Ohkubo 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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Miyamoto K.
Dept. Biol. Fac. Sci. Tokyo Metro. Univ.
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Matsuura K.
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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Takamura S.
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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Noda N.
Research Information Center Institute Of Plasma Physics Nagoya University
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Fujita J.
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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Ohkubo K.
Research Information Center Institute Of Plasma Physics Nagoya University
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Tsukishima T.
Research Information Center Institute Of Plasma Physics Nagoya University:department Of Electrical E
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