Cooling Design for the Magnetic Structure of SHINE Superconducting Undulator

doi:10.1109/TASC.2019.2958043

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Cooling Design for the Magnetic Structure of SHINE Superconducting Undulator
	Tang, QS ; Zhou, QG ; Zhang, JM ; Ding, Y ; Wen, YM ; Qian, MF ; Zhang, JD
刊名	IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
	2020
卷号	30 期号:4 页码:-
ISSN号	1051-8223
DOI	10.1109/TASC.2019.2958043
文献子类	期刊论文
英文摘要	Forty planar superconducting undulators (SCUs) of 4 m length will be used in Shanghai High Repetition rate XFEL and Extreme Light (SHINE) facility. As the longest SCU in developing of the worldwide, they could generate photon in energy range of 10-25 keV. NbTi/Cu wires with the diameter 0.6 mm and the ratio of Cu to NbTi 0.9 have been chosen as the fundamental element of superconducting coils. Coils temperature must be below 5 K when operating current reaches 400 A. Meanwhile, the magnetic gap need to be less than 5 mm to obtain the peak field of 1.58 T. Therefore, beam chamber installation is infeasible in such a small gap. Two parallel copper foils close to the surface of magnetic poles have been designed to shield beam heat load. Furthermore, four liquid Helium tubes located symmetrically around magnetic structure have been designed to cool the copper foils used as beam channel. There is no cryocooler on the SCU because liquid Helium is provided by the cryogenic plant of SHINE.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/32763]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China 3.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201210, Peoples R China
推荐引用方式 GB/T 7714	Tang, QS,Zhou, QG,Zhang, JM,et al. Cooling Design for the Magnetic Structure of SHINE Superconducting Undulator[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2020,30(4):-.
APA	Tang, QS.,Zhou, QG.,Zhang, JM.,Ding, Y.,Wen, YM.,...&Zhang, JD.(2020).Cooling Design for the Magnetic Structure of SHINE Superconducting Undulator.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,30(4),-.
MLA	Tang, QS,et al."Cooling Design for the Magnetic Structure of SHINE Superconducting Undulator".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 30.4(2020):-.