Recent Progress in Modeling of CFETR Plasma Profiles from Core to Edge

doi:10.1007/s10894-021-00292-7

HFCAS OpenIR

	Recent Progress in Modeling of CFETR Plasma Profiles from Core to Edge
	Chen, Jiale; Jia, Guozhang; Xiang, Nong
	2021-03-26
发表期刊	JOURNAL OF FUSION ENERGY
ISSN	0164-0313
通讯作者	Jia, Guozhang(gzjia@ipp.ac.cn)
摘要	Simulation studies of core plasmas and edge plasmas are performed in ASIPP to accommodate plasma profiles from core to edge based on physics modeling for the CFETR physics design. The coupling between the modeling for core plasmas and edge plasmas are described. The recent progress of the integrated core-pedestal simulations for core plasmas and the SOLPS simulations for plasmas in pedestal-SOL-divertor region are presented, respectively. In the optimization study for core plasma performance, moderate Z(eff) (similar to 2.2) at pedestal top and a high ratio of density at separatrix to density at pedestal (n(sep)/n(ped) similar to 0.5) are found to be beneficial for the achievement of a high fusion gain in CFLTR hybrid scenarios. The edge plasma simulations using the SOLPS code show that using either neon or argon impurity seeding can reduce the stationary power density on the divertor target to an acceptable level (< 10 MW/m(2)) but Z(eff) at pedestal top is still high (Z(eff) similar to 3). Future works to improve the consistence between the simulations of core and edge plasmas are discussed.
关键词	CFETR Integrated modeling Scenario development Coupling between core and edge Tokamak reactor
DOI	10.1007/s10894-021-00292-7
收录类别	SCI
语种	英语
资助项目	National Magnetic Confinement Fusion Program of China[2017YFE0300500] ; National Magnetic Confinement Fusion Program of China[2017YFE0300501]
项目资助者	National Magnetic Confinement Fusion Program of China
WOS研究方向	Nuclear Science & Technology
WOS类目	Nuclear Science & Technology
WOS记录号	WOS:000635190500001
出版者	SPRINGER
引用统计	被引频次：7[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/334002/121489
专题	中国科学院合肥物质科学研究院
通讯作者	Jia, Guozhang
作者单位	Chinese Acad Sci, Inst Plasma Phys, 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	Chen, Jiale,Jia, Guozhang,Xiang, Nong. Recent Progress in Modeling of CFETR Plasma Profiles from Core to Edge[J]. JOURNAL OF FUSION ENERGY,2021,40.
APA	Chen, Jiale,Jia, Guozhang,&Xiang, Nong.(2021).Recent Progress in Modeling of CFETR Plasma Profiles from Core to Edge.JOURNAL OF FUSION ENERGY,40.
MLA	Chen, Jiale,et al."Recent Progress in Modeling of CFETR Plasma Profiles from Core to Edge".JOURNAL OF FUSION ENERGY 40(2021).