Research on Nondestructive Examination of Jacket Section for CFETR TF Coil

doi:10.1109/TASC.2022.3158351

	Research on Nondestructive Examination of Jacket Section for CFETR TF Coil
	Liu, Xiaochuan 1,2; Ma, Yuanyuan 3; Zhou, Jun 4; Wu, Yu 3; Ye, Minyou 4; Qin, Jinggang 3; Wang, Wei 3; Yan, Shuande 3; Deng, Ming 3
刊名	IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
	2022-09-01
卷号	32
关键词	Probes Testing Phased arrays Acoustics Superconducting magnets Magnetic confinement Inspection CFETR ECT NDE TF jacket PAUT
ISSN号	1051-8223
DOI	10.1109/TASC.2022.3158351
通讯作者	Ma, Yuanyuan(mayuanyuan@ipp.ac.cn)
英文摘要	The Chinese Fusion Engineering Testing Reactor (CFETR) is aiming to bridge the gap between the International Thermonuclear Experimental Reactor (ITER) and the first commercial fusion power plant, a necessary complement of the ITER. The requirement for sustaining long burn duration as specified in the duty time CFETR mission necessitates the use of superconducting magnets. Totally 16 toroidal field (TF)D-shaped coils which are of cable-in-conduit conductor type are designed. All the subcomponents have very demanding requirement to withstand the severe environments. This paper gives the nondestructive examination (NDE) method developed for the jacket of TF conductor which is made of 316L stainless steel. Based on the linear elastic fracture mechanics, maximum acceptable defect sizes in the TF jacket material have been defined. Phased array ultrasonic testing(PAUT)method and eddy current test (ECT) method were developed for the circular-in-square jacket inspection. For PAUT method, focus laws were calculated and optimized. For ECT method, specific ECT probe was designed and manufactured. Benchmark experiments were carried out to study the NDE reliability.
资助项目	Comprehensive Research Facility for Fusion Technology Program of China[2018-000052-73-01-001228] ; University Synergy Innovation Program of Anhui Province[GXXT-2021-026]
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:000778917300018
资助机构	Comprehensive Research Facility for Fusion Technology Program of China ; University Synergy Innovation Program of Anhui Province
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/128685]
专题	中国科学院合肥物质科学研究院
通讯作者	Ma, Yuanyuan
作者单位	1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Huainan New Energy Res Ctr, Huainan 232000, Peoples R China 3.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 4.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Liu, Xiaochuan,Ma, Yuanyuan,Zhou, Jun,et al. Research on Nondestructive Examination of Jacket Section for CFETR TF Coil[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2022,32.
APA	Liu, Xiaochuan.,Ma, Yuanyuan.,Zhou, Jun.,Wu, Yu.,Ye, Minyou.,...&Deng, Ming.(2022).Research on Nondestructive Examination of Jacket Section for CFETR TF Coil.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,32.
MLA	Liu, Xiaochuan,et al."Research on Nondestructive Examination of Jacket Section for CFETR TF Coil".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 32(2022).