Chin. Phys. Lett.  1999, Vol. 16 Issue (2): 114-116    DOI:
Original Articles |
Reconstruction of Current Profiles and q Profiles on the HL-1M Tokamak
XU Wen-bin;YANG Qing-wei;WANG En-yao;LI Guang-sheng, GUO Gan-cheng;LIU Li;LI Fang-zhu;DONG Jia-qi, DENG Hui-chen;YE Gao-ying;LIN Hao-shu
Southwestern Institute of Physics, Chengdu 610041
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XU Wen-bin, YANG Qing-wei, WANG En-yao et al  1999 Chin. Phys. Lett. 16 114-116
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Abstract The algorithm for reconstructing plasma current and safety factor profiles on a tokamak with an iron core transformer is given and applied to the analysis of experimental data. It is shown that a central negative magnetic shear region is realized througth ajusting the ramp-up rate of plasma current in ohmic discharges and through lower hybrid current drive on HL-1M tokamak.
Keywords: 52.55.Fa      52.70.Fi     
Published: 01 February 1999
PACS:  52.55.Fa (Tokamaks, spherical tokamaks)  
  52.70.Fi  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1999/V16/I2/0114
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XU Wen-bin
YANG Qing-wei
WANG En-yao
LI Guang-sheng
GUO Gan-cheng
LIU Li
LI Fang-zhu
DONG Jia-qi
DENG Hui-chen
YE Gao-ying
LIN Hao-shu
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