Reconstruction of Current Profiles and q Profiles on the HL-1M Tokamak

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

Cite this article:

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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