Discharge simulation and volt-second consumption analysis during ramp-up on the CFETR tokamak

doi:10.1088/1674-1056/ab610d

HFCAS OpenIR

	Discharge simulation and volt-second consumption analysis during ramp-up on the CFETR tokamak
	Liu, Cheng-Yue 1,2; Wu, Bin2 ; Qian, Jin-Ping2 ; Li, Guo-Qiang2 ; Hou, Ya-Wei 3; Wei, Wei1 ; Chen, Mei-Xia 1; Lei, Ming-Zhun2 ; Guo, Yong2
	2020
发表期刊	CHINESE PHYSICS B
ISSN	1674-1056
通讯作者	Guo, Yong(yguo@ipp.ac.cn)
摘要	The plasma current ramp-up is an important process for tokamak discharge, which directly affects the quality of the plasma and the system resources such as volt-second consumption and plasma current profile. The China Fusion Engineering Test Reactor (CFETR) ramp-up discharge is predicted with the tokamak simulation code (TSC). The main plasma parameters, the plasma configuration evolution and coil current evolution are given out. At the same time, the volt-second consumption during CFETR ramp-up is analyzed for different plasma shaping times and different plasma current ramp rates dI(P)/dt with/without assisted heating. The results show that the earlier shaping time and the faster plasma current ramp rate with auxiliary heating will enable the volt-second to save 5%-10%. At the same time, the system ability to provide the volt-second is probably 470 V.s. These simulations will give some reference to engineering design for CFETR to some degree.
关键词	plasma current ramp-up China Fusion Engineering Test Reactor tokamak simulation code volt-second consumption
DOI	10.1088/1674-1056/ab610d
关键词[WOS]	OHMIC DISCHARGES
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2017YFE0300500] ; National Key Research and Development Program of China[2017YFE0300501] ; National Natural Science Foundation of China[11875290] ; National Natural Science Foundation of China[11875253] ; Fundamental Research Funds for the Central Universities of China[WK3420000004]
项目资助者	National Key Research and Development Program of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities of China
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000526963100001
出版者	IOP PUBLISHING LTD
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/103650
专题	中国科学院合肥物质科学研究院
通讯作者	Guo, Yong
作者单位	1.Hefei Univ Technol, Sch Elect Sci & Appl Phys, Phys Dept, Hefei 230601, Peoples R China 2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230026, Peoples R China 3.Univ Sci & Technol China, Hefei 230031, Peoples R China
第一作者单位	中科院等离子体物理研究所
通讯作者单位	中科院等离子体物理研究所
推荐引用方式 GB/T 7714	Liu, Cheng-Yue,Wu, Bin,Qian, Jin-Ping,et al. Discharge simulation and volt-second consumption analysis during ramp-up on the CFETR tokamak[J]. CHINESE PHYSICS B,2020,29.
APA	Liu, Cheng-Yue.,Wu, Bin.,Qian, Jin-Ping.,Li, Guo-Qiang.,Hou, Ya-Wei.,...&Guo, Yong.(2020).Discharge simulation and volt-second consumption analysis during ramp-up on the CFETR tokamak.CHINESE PHYSICS B,29.
MLA	Liu, Cheng-Yue,et al."Discharge simulation and volt-second consumption analysis during ramp-up on the CFETR tokamak".CHINESE PHYSICS B 29(2020).