Design of infrared radiation diagnostic calorimeter for the prototype radio frequency driven negative ion source for neutral beam injection

doi:10.1063/1.5130717

	Design of infrared radiation diagnostic calorimeter for the prototype radio frequency driven negative ion source for neutral beam injection
	Xu, Yongjian; Xie, Yahong; Jiang, Caichao; Wei, Jianglong; Li, Jun; Gu, Yuming; Yu, Ling; Liang, Lizhen; Zhao, Yuanzhe; Tao, Liang
刊名	REVIEW OF SCIENTIFIC INSTRUMENTS
	2020-04-01
卷号	91
ISSN号	0034-6748
DOI	10.1063/1.5130717
通讯作者	Xu, Yongjian(yjxu@ipp.ac.cn)
英文摘要	In order to study the generation and extraction of negative ions for neutral beam injection application, a prototype radio frequency driven negative ion source and the corresponding test bench are under construction at the Institute of Plasma Physics, Chinese Academy of Sciences. A new design of infrared radiation diagnostic calorimeter for testing beam characteristics is put forward. Compared with the conventional calorimeter, the calorimeter adopts the block structure (8 x 28 tungsten hexahedron blocks) and modularization design (4 modules), so it has higher precision and good scalability. The thermal performance of the calorimeter is assessed using a finite element method. Simulation results show that the design can be achieved to operate in the stable-state mode at the maximum thermal flux 6.45 MW/m(2) and meet the full requirement of beam diagnosis.
资助项目	National Key R&D Program of China[2017YFE0300103] ; National Natural Science Foundation of China[11975262] ; National Natural Science Foundation of China[11905248]
WOS研究方向	Instruments & Instrumentation ; Physics
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000523473200001
资助机构	National Key R&D Program of China ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/103475]
专题	中国科学院合肥物质科学研究院
通讯作者	Xu, Yongjian
作者单位	Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Xu, Yongjian,Xie, Yahong,Jiang, Caichao,et al. Design of infrared radiation diagnostic calorimeter for the prototype radio frequency driven negative ion source for neutral beam injection[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2020,91.
APA	Xu, Yongjian.,Xie, Yahong.,Jiang, Caichao.,Wei, Jianglong.,Li, Jun.,...&Hu, Chundong.(2020).Design of infrared radiation diagnostic calorimeter for the prototype radio frequency driven negative ion source for neutral beam injection.REVIEW OF SCIENTIFIC INSTRUMENTS,91.
MLA	Xu, Yongjian,et al."Design of infrared radiation diagnostic calorimeter for the prototype radio frequency driven negative ion source for neutral beam injection".REVIEW OF SCIENTIFIC INSTRUMENTS 91(2020).