Dependence of the internal inductance on the radial distance between the primary and secondary X-point surfaces in the EAST tokamak

doi:10.1088/2058-6272/aad326

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院等离子体物理研究所

	Dependence of the internal inductance on the radial distance between the primary and secondary X-point surfaces in the EAST tokamak
	Wang, Qi 1,3; Yang, Qingquan 2,3; Sheng, Zhengmao 1; Xu, Guosheng 3; Qian, Jinping 3; Yan, Ning 3; Wang, Yifeng 3,4; Zhang, Heng 3
刊名	PLASMA SCIENCE & TECHNOLOGY
	2018-10-01
卷号	20 期号:10 页码:6
关键词	internal inductance dR(sep) EAST tokamak
ISSN号	1009-0630
DOI	10.1088/2058-6272/aad326
通讯作者	Yang, Qingquan(yangqq@ipp.ac.cn)
英文摘要	In view of their advantage in long-pulse high-performance operations, low internal inductance scenarios are being developed and tested for the EAST and other tokamaks. Dependence of the internal inductance on several main plasma configuration parameters are statistically analyzed. It is found that the internal inductance of the plasma is closely related to the radial distance dR(sep) between the primary and secondary X-point surfaces on the outer mid-plane as well as the poloidal field of the last closed flux surface. Moreover, dRsep is also related to the distribution of the fast electrons driven by the injected lower-hybrid waves, which is partially responsible for the observed relation between dRsep and the internal inductance. The results here should therefore be helpful as a guide for future experiments on internal inductance control and long-pulse operations of the EAST and other tokamaks, as well as for detailed theoretical study of the underlying physics.
资助项目	National Magnetic Confinement Fusion Research Program of China[2013GB104004] ; National Magnetic Confinement Fusion Research Program of China[2015GB101000] ; National Magnetic Confinement Fusion Research Program of China[2013GB107003] ; National Natural Science Foundation of China[11235009] ; National Natural Science Foundation of China[11475147] ; National Natural Science Foundation of China[11422546] ; National Natural Science Foundation of China[11575235] ; National Natural Science Foundation of China[11575236] ; Fundamental Research Fund for Chinese Central Universities[2018FZA3004]
WOS关键词	DIII-D ; TRANSPORT BARRIER ; HIGH-BETA ; CONFINEMENT ; DISCHARGES ; RECONSTRUCTION
WOS研究方向	Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000442243400001
资助机构	National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; National Magnetic Confinement Fusion Research Program of China ; 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National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 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内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/38606]
专题	合肥物质科学研究院_中科院等离子体物理研究所
通讯作者	Yang, Qingquan
作者单位	1.Zhejiang Univ, Inst Fus Theory & Simulat, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China 2.Univ Sci & Technol China, Grad Sch, Sci Isl Branch, Hefei 230031, Anhui, Peoples R China 3.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China 4.Univ Sci & Technol China, Sch Nucl Sci & Technol, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Wang, Qi,Yang, Qingquan,Sheng, Zhengmao,et al. Dependence of the internal inductance on the radial distance between the primary and secondary X-point surfaces in the EAST tokamak[J]. PLASMA SCIENCE & TECHNOLOGY,2018,20(10):6.
APA	Wang, Qi.,Yang, Qingquan.,Sheng, Zhengmao.,Xu, Guosheng.,Qian, Jinping.,...&Zhang, Heng.(2018).Dependence of the internal inductance on the radial distance between the primary and secondary X-point surfaces in the EAST tokamak.PLASMA SCIENCE & TECHNOLOGY,20(10),6.
MLA	Wang, Qi,et al."Dependence of the internal inductance on the radial distance between the primary and secondary X-point surfaces in the EAST tokamak".PLASMA SCIENCE & TECHNOLOGY 20.10(2018):6.