Test of a Prototype Nb3Sn Sextupole Coil for 45-GHz ECR Ion Source Using Mirror Structure

doi:10.1109/TASC.2020.3016698

	Test of a Prototype Nb3Sn Sextupole Coil for 45-GHz ECR Ion Source Using Mirror Structure
	Chen, Yuquan 1; Zhu, Li 1; Mei, Enming 1; Ou, Xianjin 1; Wang, Xudong 1; Ma, Peng 2; Li, Chao 2; Wu, Beimin 1; Xin, Canjie 1; Wu, Wei 1
刊名	IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
	2021
卷号	31 期号:1 页码:5
关键词	Bladder and key electron cyclotron resonance ion source Nb3Sn magnet sextupole magnetic mirror structure
ISSN号	1051-8223
DOI	10.1109/TASC.2020.3016698
通讯作者	Wu, Wei(wuwei@impcas.ac.cn)
英文摘要	Institute of Modern Physics is developing a Nb3Sn superconducting magnet system for a 45-GHz electron cyclotron resonance ion source. To achieve this complicated and challenging Nb3Sn magnet, a prototype with identical cross section but half the length of the magnet is proposed. A single sextupole coil prototype with 457 mm length has been fabricated and tested. This sextupole coil is 38 mm thick with an aperture of 200 mm. It was wound by using a 1.3-mm diameter Nb3Sn wire insulated with 0.11-mm-thick braided S-2 glass fiber. In order to test the coil in similar conditions than the magnet operation, a sextupole magnetic mirror structure is utilized. The bladder and key technology is employed to exert the required preload on the coil. This article describes the magnetic field design of the sextupole mirror structure, presents the fabrication of the sextupole coil, and reports the cryogenic test results.
资助项目	National Natural Science Foundation of China[11427904]
WOS研究方向	Engineering ; Physics
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:000749407100001
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/142219]
专题	中国科学院近代物理研究所
通讯作者	Wu, Wei
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Xian Superconducting Magnet Technol Co Ltd, Xian 71000, Peoples R China
推荐引用方式 GB/T 7714	Chen, Yuquan,Zhu, Li,Mei, Enming,et al. Test of a Prototype Nb3Sn Sextupole Coil for 45-GHz ECR Ion Source Using Mirror Structure[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2021,31(1):5.
APA	Chen, Yuquan.,Zhu, Li.,Mei, Enming.,Ou, Xianjin.,Wang, Xudong.,...&Sun, Liangting.(2021).Test of a Prototype Nb3Sn Sextupole Coil for 45-GHz ECR Ion Source Using Mirror Structure.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,31(1),5.
MLA	Chen, Yuquan,et al."Test of a Prototype Nb3Sn Sextupole Coil for 45-GHz ECR Ion Source Using Mirror Structure".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 31.1(2021):5.