Stability study of Bi-2212 conductor based on perturbation spectrum for hybrid superconducting magnet

doi:10.1002/er.3710

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院等离子体物理研究所

	Stability study of Bi-2212 conductor based on perturbation spectrum for hybrid superconducting magnet
	Kang, Rui 1; Zheng, Jinxing 1; Song, Yuntao 1,2; Wang, Lei 1; He, Xin 1
刊名	INTERNATIONAL JOURNAL OF ENERGY RESEARCH
	2017-07-01
卷号	41 期号:9 页码:1277-1286
关键词	Nuclear Energy Cfetr Hts Conductor Hybrid Magnet Thermal Stability Cable-in-conduit Conductors
DOI	10.1002/er.3710
文献子类	Article
英文摘要	A hybrid superconducting central solenoid employs Bi-2212 high-temperature superconductors and Nb3Sn low-temperature superconductors under the design of the Institute of Plasma Physics, Chinese Academy Of Science for further upgrade to CFETR, namely, the China Fusion Engineering Testing Reactor. The conductor type of both parts is cable-in-conduit conductors. This paper mainly focuses on stability study of the inner high-temperature superconductors part whose conductor works under a peak magnetic field of 16.79T, and the maximum operating current of each turn is 50kA. The simulation based on a 1-D simplified model is performed using the code THEA (thermal hydraulic and electric analysis of superconducting cable). Firstly, a brief analysis of stability considering the AC loss during current ramp-up is studied. Then, the stability margins in cases of different perturbations with varied lengths and durations are calculated, and a qualitative explanation of the result is proposed. Besides, the inlet pressure and pressure drop crucially influence the convection heat transfer between strands and helium; thus, the effect of these two factors on stability margin is discussed. All these results will provide important references for further optimization of this hybrid magnet. Copyright (c) 2017 John Wiley & Sons, Ltd.
WOS关键词	CABLES ; COILS ; MODEL
WOS研究方向	Energy & Fuels ; Nuclear Science & Technology
语种	英语
WOS记录号	WOS:000403438100005
资助机构	National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; National Natural Science Foundation of China(51507173) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Anhui Province Natural Science Foundation of China(1608085QE93) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015266)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/31876]
专题	合肥物质科学研究院_中科院等离子体物理研究所
作者单位	1.Univ Sci & Technol China, Hefei, Peoples R China 2.Chinese Acad Sci, Inst Plasma Phys, Hefei, Peoples R China
推荐引用方式 GB/T 7714	Kang, Rui,Zheng, Jinxing,Song, Yuntao,et al. Stability study of Bi-2212 conductor based on perturbation spectrum for hybrid superconducting magnet[J]. INTERNATIONAL JOURNAL OF ENERGY RESEARCH,2017,41(9):1277-1286.
APA	Kang, Rui,Zheng, Jinxing,Song, Yuntao,Wang, Lei,&He, Xin.(2017).Stability study of Bi-2212 conductor based on perturbation spectrum for hybrid superconducting magnet.INTERNATIONAL JOURNAL OF ENERGY RESEARCH,41(9),1277-1286.
MLA	Kang, Rui,et al."Stability study of Bi-2212 conductor based on perturbation spectrum for hybrid superconducting magnet".INTERNATIONAL JOURNAL OF ENERGY RESEARCH 41.9(2017):1277-1286.