A New Wall Conditioning Technique Developed on the HT-7 Superconducting Tokamak with a Permanent Magnetic Field
ZHAO Yan-ping, LI Jian-gang, XIE Ji-kang, MENG Yue-dong, WU Xin-chao, HE Ye-xi, XUE Di-ye, DENG Xu, SHAO Yu-gui
Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031
A New Wall Conditioning Technique Developed on the HT-7 Superconducting Tokamak with a Permanent Magnetic Field
ZHAO Yan-ping;LI Jian-gang;XIE Ji-kang;MENG Yue-dong;WU Xin-chao;HE Ye-xi;XUE Di-ye;DENG Xu;SHAO Yu-gui
Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031
关键词 ：
52.40.Hf
Abstract ： A new technique for wall conditioning with a permanent magnetic field has been tested and developed on the HT-7 superconducting tokamak by ion cyclotron range frequency wave injection. The operation ranges for conditioning and recycling was investigated with different working gas (D2 , He), toroidal field (0.1-2.5 T) and rf powers. The experimental results show that its cleaning efficiency is about three times higher than that of glow discharge cleaning. This new technique has been used daily during experiments.
Key words ：
52.40.Hf
出版日期: 1997-12-01
:
52.40.Hf
(Plasma-material interactions; boundary layer effects)
引用本文:
ZHAO Yan-ping;LI Jian-gang;XIE Ji-kang;MENG Yue-dong;WU Xin-chao;HE Ye-xi;XUE Di-ye;DENG Xu;SHAO Yu-gui. A New Wall Conditioning Technique Developed on the HT-7 Superconducting Tokamak with a Permanent Magnetic Field[J]. 中国物理快报, 1997, 14(12): 916-919.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1997/V14/I12/916
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