Investigation of neutron source model based on EAST plasma shape

doi:10.1016/j.fusengdes.2020.111487

HFCAS OpenIR

	Investigation of neutron source model based on EAST plasma shape
	Huang, Liangsheng 1,2; Hu, Liqun1 ; Zhou, Mengjie 1,2; Niu, Luying1 ; Zhong, Guoqiang1 ; Zhang, Zijun1 ; Li, Kai 1,2; Hong, Bing 1; Xiao, Min 1; Zhang, Ruixue 1,2
	2020-04-01
发表期刊	FUSION ENGINEERING AND DESIGN
ISSN	0920-3796
通讯作者	Zhong, Guoqiang(gqzhong@ipp.ac.cn)
摘要	Plasma neutron source is an important input for neutronics analysis of tokamak devices, and also a bridge connecting plasma physics and fusion engineering design. In order to describe the spatial distribution of plasma neutron source more accurately in tokamak device, a plasma neutron source model based on EAST plasma shape (NSM-PS) is established. The model will help to improve the reliability of neutron transport. A neutron source generator (NSG) is developed to solve the polar distribution of the neutron emissivity based on NSM-PS, and a source card file is generated which can be used directly by Monte Carlo program. The difference between the neutron source model described by the magnetic surface approximation equation and NSM-PS are analyzed in terms of neutron emissivity, neutron spectrum and neutron wall loading. Finally, the full integration of the neutron emissivity calculated by NSG in the polar direction is compared with the neutron rate measured by the neutron flux monitor, which indirectly verifies the reliability of NSM-PS.
关键词	Plasma neutron source EAST Magnetic surface configuration Neutron flux monitor
DOI	10.1016/j.fusengdes.2020.111487
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[11605241]
项目资助者	National Natural Science Foundation of China
WOS研究方向	Nuclear Science & Technology
WOS类目	Nuclear Science & Technology
WOS记录号	WOS:000518408500020
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：6[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/334002/103840
专题	中国科学院合肥物质科学研究院
通讯作者	Zhong, Guoqiang
作者单位	1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, 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	Huang, Liangsheng,Hu, Liqun,Zhou, Mengjie,et al. Investigation of neutron source model based on EAST plasma shape[J]. FUSION ENGINEERING AND DESIGN,2020,153.
APA	Huang, Liangsheng.,Hu, Liqun.,Zhou, Mengjie.,Niu, Luying.,Zhong, Guoqiang.,...&Zhang, Ruixue.(2020).Investigation of neutron source model based on EAST plasma shape.FUSION ENGINEERING AND DESIGN,153.
MLA	Huang, Liangsheng,et al."Investigation of neutron source model based on EAST plasma shape".FUSION ENGINEERING AND DESIGN 153(2020).