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Manufacturing and Testing of Multiaperture and Multichannel Grids for the Prototype Negative Ion Source for CFETR-NBI System
Gu, Yuming; Li, Jun; Wei, Jianglong; Xie, Yahong; Liang, Lizhen; Hu, Chundong
2017-08-01
发表期刊FUSION SCIENCE AND TECHNOLOGY
卷号72期号:2页码:148-156
摘要A prototype negative ion source is in development toward the giant negative ion source for the China Fusion Engineering Test Reactor neutral beam injection system at the Institute of Plasma Physics, Chinese Academy of Sciences. The multiaperture and multichannel grids are the most challengeable during the construction of the prototype negative ion source. The research and development activities for the grid manufacturing method were carried out and divided into detailed design, implementation, and testing phases. Based on a special manufacturing process involving the vacuum brazing technique, some prototype grids were produced. Two prototypes have similar structures to the extraction grid of the prototype negative ion source except for the reduced number of cooling channels. A testing campaign (including dimension inspection, leak tests, thermal imaging tests, and magnetic tests) was carried out. The results demonstrate that the manufacturing process and construction technology can meet the requirements of the extraction grid and can promote the construction of other grids or components having a similar structure.
文章类型Article
关键词Accelerator Multichannel Grid Negative Ion Source
WOS标题词Science & Technology ; Technology
资助者National Natural Science Foundation of China(11505224 ; National Natural Science Foundation of China(11505224 ; International Science and Technology Cooperation Program of China(2014DFG61950) ; International Science and Technology Cooperation Program of China(2014DFG61950) ; Foundation of ASIPP(DSJJ-14-JC07) ; Foundation of ASIPP(DSJJ-14-JC07) ; 11575240 ; 11575240 ; 11405207) ; 11405207) ; National Natural Science Foundation of China(11505224 ; National Natural Science Foundation of China(11505224 ; International Science and Technology Cooperation Program of China(2014DFG61950) ; International Science and Technology Cooperation Program of China(2014DFG61950) ; Foundation of ASIPP(DSJJ-14-JC07) ; Foundation of ASIPP(DSJJ-14-JC07) ; 11575240 ; 11575240 ; 11405207) ; 11405207)
DOI10.1080/15361055.2017.1319718
关键词[WOS]NEUTRAL BEAM INJECTOR ; TEST FACILITY ELISE ; DESIGN ; PERFORMANCE ; ASIPP
收录类别SCI
语种英语
资助者National Natural Science Foundation of China(11505224 ; National Natural Science Foundation of China(11505224 ; International Science and Technology Cooperation Program of China(2014DFG61950) ; International Science and Technology Cooperation Program of China(2014DFG61950) ; Foundation of ASIPP(DSJJ-14-JC07) ; Foundation of ASIPP(DSJJ-14-JC07) ; 11575240 ; 11575240 ; 11405207) ; 11405207) ; National Natural Science Foundation of China(11505224 ; National Natural Science Foundation of China(11505224 ; International Science and Technology Cooperation Program of China(2014DFG61950) ; International Science and Technology Cooperation Program of China(2014DFG61950) ; Foundation of ASIPP(DSJJ-14-JC07) ; Foundation of ASIPP(DSJJ-14-JC07) ; 11575240 ; 11575240 ; 11405207) ; 11405207)
WOS研究方向Nuclear Science & Technology
WOS类目Nuclear Science & Technology
WOS记录号WOS:000412527100005
引用统计
文献类型期刊论文
条目标识符http://ir.hfcas.ac.cn:8080/handle/334002/33757
专题中科院等离子体物理研究所
作者单位Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714
Gu, Yuming,Li, Jun,Wei, Jianglong,et al. Manufacturing and Testing of Multiaperture and Multichannel Grids for the Prototype Negative Ion Source for CFETR-NBI System[J]. FUSION SCIENCE AND TECHNOLOGY,2017,72(2):148-156.
APA Gu, Yuming,Li, Jun,Wei, Jianglong,Xie, Yahong,Liang, Lizhen,&Hu, Chundong.(2017).Manufacturing and Testing of Multiaperture and Multichannel Grids for the Prototype Negative Ion Source for CFETR-NBI System.FUSION SCIENCE AND TECHNOLOGY,72(2),148-156.
MLA Gu, Yuming,et al."Manufacturing and Testing of Multiaperture and Multichannel Grids for the Prototype Negative Ion Source for CFETR-NBI System".FUSION SCIENCE AND TECHNOLOGY 72.2(2017):148-156.
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