小型トカマクHT-2へのフェライト鋼適用 [in Japanese] Application of Ferritic Steel to Small Tokamak HT-2 [in Japanese]
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- 阿部 充志 ABE Mitsushi
- 株式会社日立製作所 Power & Industrial Systems R&D Division, Hitachi Ltd.
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- 中山 武 NAKAYAMA Takeshi
- 株式会社日立製作所 Power & Industrial Systems R&D Division, Hitachi Ltd.
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Author(s)
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- 阿部 充志 ABE Mitsushi
- 株式会社日立製作所 Power & Industrial Systems R&D Division, Hitachi Ltd.
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- 中山 武 NAKAYAMA Takeshi
- 株式会社日立製作所 Power & Industrial Systems R&D Division, Hitachi Ltd.
Abstract
A discharge test in HT-2 tokamak with ferritic steel first wall is summarized in this article. The ferritic plates were placed to simulate ferritic vacuum vessels. The local magnetic field due to magnetization around the port of the vacuum vessel can be reduced by TFC ripple and optimization of the shape of ferritic steel. No difficulties were observed in the discharge test, and normal HT-2 plasma discharge was obtained. Thus, we concluded that ferritic steel vacuum vessels are possible for fusion devices.
Journal
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- Journal of plasma and fusion research
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Journal of plasma and fusion research 74(5), 455-462, 1998-05-25
プラズマ・核融合学会
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ODAKA Kenji , SATOU Osamu , OOTSUKA Michio , ABE Tetsuya , HARA Shigemitsu , TAKATSU Hideyuki , ENOEDA Mikio
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ABE Mitsushi , NAKAYAMA Takeshi , ASANO Katsuhiko , OTSUKA Michio
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