<RESEARCH REPORT>Is the Drift Instability Related to H-mode?
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概要
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The physical mechanism of the drift instability is reconsidered related to the "H-mode" in poloidal diverter tokamak plasma. We assume the collisionless drift wave is stabilized as a result of the quasilinear modification of the ion velocity distribution function which includes the particle drift terms along the magnetic field in the scrape-off plasma near the separatorix of the poloidal divertor tokamak. A freedom in the direction of magnetic field can stabilize the drift instability. The heat flux deposited to the divertor plate is expected to increase after H-mode transition.
- 核融合科学研究所の論文
著者
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Jimbo Kouichi
Institute Of Advanced Energy Kyoto University
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Jimbo Kouichi
Institute Of Atomic Energy Kyoto University
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