Electron Cyclotron Current Drive Experiments on WT-3

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概要

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• 56 GHz 144 kW, 100 msec EC power is injected into a target OH plasma to sustain the plasma current with 2 Ω. EC driven current. The current up to 57 kA can be sustained without OH power during the EC pulse. The safety factor q (a) is 6.1,the electron density n_e. =2×10^<12> cm^<-3> and the central electron temperature Te (0) about 200 eV. The efficiency of 2 Ω_e. ECCD is 0.05 (10^<19>A/Wm^2). The electron velocity distribution function is evaluated with the angular dependence of the hard x-ray energy spectrum on the direction of the toroidal magnetic field B_T. The EC power deposit profile is calculated by using the induced distribution function and the ray tracing code.

• 核融合科学研究所の論文

著者

• Wt-3 Group

  Department Of Physics Faculty Of Science Kyoto University

• Terumichi Y.

  Department of Physics, Faculty of Science Kyoto University

• Terumichi Y.

  Department Of Physics Faculty Of Science Kyoto University

関連論文

• Electron Cyclotron Current Drive Experiments on WT-3

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