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Impurity reduction during ICRF heating in JFT-2M tokamak

H. Tamai, K. Odajima, H. Matsumoto, T. Ogawa, H. Kimura, K. Hoshino, S. Kasai, T. Kawakami, H. Kawashima, M. Maeno1986年被引用 24Nuclear FusionIF 3出版社

Reduction of impurity line emissions associated with the ion cyclotron range of frequency (ICRF) heating is achieved by the phase control of a loop antenna array. Reduction in metal impurity emissions and radiation loss is closely correlated with the amount of power radiated from the antennae with parallel wave number near k∥ = 0. The maximum density attainable without disruption is increased over that in the Ohmic heating phase, by reduction of radiation loss.

日本語訳

イオンサイクロトロン周波数帯(ICRF)加熱に伴う不純物線発光の低減は、ループアンテナアレイの位相制御によって達成される。金属不純物発光および放射損失の低減は、平行波数がk∥ = 0付近におけるアンテナからの放射電力と密接に相関する。放射損失の低減により、オーミック加熱位相において達成可能な最大密度は、 disruption なしで増大する。

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ImpurityIon cyclotron heatingJFT-2M
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