PRELIMINARY EXPERIMENT OF NEUTRAL BEAM INJECTION HEATING IN JIPP T-II STELLARATOR
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概要
- 論文の詳細を見る
Neutral beam injection experiments are carried out in JIPP T-II, which is a hybrid device of stellarator and tokamak. Two neutral beam injectors are equipped tangentially in the direction of co- and counter-injections. Hydrogen neutral beams of 22 keV, 60kW (co-injection) and 30kW (counter-injection) are applied to the ohmically heated stellarator plasma and also to the tokamak plasma. The bulk ion heating efficiency for co-injection is around 1.6eV/kW in the case of stellarator and 1.9eV/kW in the case of tokamak, while the heating efficiencies for counter-injection are about 1.6eV/kW in both cases. The difference between the tokamak and stellarator is considered to be caused by the enhanced orbit loss due to the helical ripples in the stellarator.
- 核融合科学研究所の論文
著者
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Kawamoto T.
Research Information Center Institute Of Plasma Physics Nagoya University
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Jipp T-ii
Research Information Center Institute Of Plasma Physics Nagoya University:institute Of Plasma Physic
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Kaneko O.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Oka Y.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Okamura H.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Kunibe T.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Kuroda T.
Research Information Center, Institute of Plasma Physics, Nagoya University
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Kunibe T.
Research Information Center Institute Of Plasma Physics Nagoya University:institute Of Plasma Physic
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Oka Y.
Research Information Center Institute Of Plasma Physics Nagoya University:plasma Research Center Uni
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Okamura H.
Research Information Center Institute Of Plasma Physics Nagoya University:institute Of Plasma Physics Nagoya University
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Oka Y.
Institute Of Plasma Physics Nagoya University
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Okubo Y.
Institute Of Plasma Physics Nagoya University
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