Modeling of fuel retention in the upper tungsten divertor of EAST from attached to detached divertor plasma

doi:10.1016/j.fusengdes.2018.04.034

	Modeling of fuel retention in the upper tungsten divertor of EAST from attached to detached divertor plasma
	Sang, Chaofeng 1; Wang, Zhenhou 1; Wang, Liang1,2 ; Ding, Rui2 ; Wang, Qi1 ; Sun, Jizhong 1; Wang, Dezhen 1
	2018-11-01
发表期刊	FUSION ENGINEERING AND DESIGN
ISSN	0920-3796
通讯作者	Sang, Chaofeng(sang@dlut.edu.cn)
摘要	The edge plasma simulation is coupled to fuel retention code to assess the fuel retention in tungsten divertor, which is a critical safety issue for the future fusion device. SOLPS suite of code is applied to calculate the divertor plasma condition as the input parameters for the fuel retention simulation, and HIIPC code is employed to calculate the fuel retention during the discharge. EAST upper divertor is chosen for the application of the coupled code. A realistic cycle of plasma discharges consisting of 60 s of plasma exposure followed by a resting period of 500 s is simulated to study the fuel retention from attached to detached divertor regime. The simulation results show significant difference of fuel retention between attached and detached plasma. Moreover, the 'hot wall' operation is proposed as a candidate method to reduce the retention.
关键词	Retention Divertor Tungsten Modeling
DOI	10.1016/j.fusengdes.2018.04.034
关键词[WOS]	HYDROGEN ISOTOPE RETENTION ; H-MODE
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2017YFA0402500] ; National Natural Science Foundation of China[11775044] ; National Natural Science Foundation of China[11675037] ; Fundamental Research Funds for the Central Universities[DUT17LK30] ; National Key R&D Program of China[2017YFA0402500] ; National Natural Science Foundation of China[11775044] ; National Natural Science Foundation of China[11675037] ; Fundamental Research Funds for the Central Universities[DUT17LK30]
项目资助者	National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program 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 ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program 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 ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities
WOS研究方向	Nuclear Science & Technology
WOS类目	Nuclear Science & Technology
WOS记录号	WOS:000452575300017
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：4[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/334002/41008
专题	中科院等离子体物理研究所
通讯作者	Sang, Chaofeng
作者单位	1.Dalian Univ Technol, Minist Educ, Sch Phys, Key Lab Mat Modificat Laser Ion & Electron Beams, Dalian 116024, Peoples R China 2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Sang, Chaofeng,Wang, Zhenhou,Wang, Liang,et al. Modeling of fuel retention in the upper tungsten divertor of EAST from attached to detached divertor plasma[J]. FUSION ENGINEERING AND DESIGN,2018,136:908-913.
APA	Sang, Chaofeng.,Wang, Zhenhou.,Wang, Liang.,Ding, Rui.,Wang, Qi.,...&Wang, Dezhen.(2018).Modeling of fuel retention in the upper tungsten divertor of EAST from attached to detached divertor plasma.FUSION ENGINEERING AND DESIGN,136,908-913.
MLA	Sang, Chaofeng,et al."Modeling of fuel retention in the upper tungsten divertor of EAST from attached to detached divertor plasma".FUSION ENGINEERING AND DESIGN 136(2018):908-913.