Systematic Analysis of Current Decay Time during Disruption in HYBTOK-II Tokamak
スポンサーリンク
概要
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In order to estimate the electromagnetic force acting on vessel components during tokamak disruptions, an accurate prediction of the plasma current decay time is necessary. We have verified a current decay model based on a simple series circuit with a plasma resistance and an inductance. The circuit is employed for establishment of a plasma current decay time database using disruptive discharges in a small tokamak HYBTOK-II. An increase in the decay rate of the plasma current during the current quench phase was observed in experiments associated with an increase in the plasma resistance. This experimental result is consistent with the prediction of the model.
- 社団法人 プラズマ・核融合学会の論文
著者
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Takamura Shuichi
Faculty Of Engineering Aichi Institute Of Technology
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Ohno Noriyasu
EcoTopia Research Institute, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
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OKAMOTO Masaaki
Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
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