Preliminary design and analysis of the back supporting structure for CFETR WCCB blanket

doi:10.1016/j.fusengdes.2022.113057

	Preliminary design and analysis of the back supporting structure for CFETR WCCB blanket
	Xu, Kun; Lei, Mingzhun; Xu, Shuling; Wu, Qigang; Liu, Sumei; Liu, Songlin
刊名	FUSION ENGINEERING AND DESIGN
	2022-04-01
卷号	177
关键词	CFETR BSS Attachment Thermal-hydraulic analysis Mechanical analysis
ISSN号	0920-3796
DOI	10.1016/j.fusengdes.2022.113057
通讯作者	Xu, Shuling(xushuling@ipp.ac.cn)
英文摘要	China Fusion Engineering Test Reactor (CFETR) is a key step to realize the future demonstration fusion power plant and plays an important role in the roadmap of magnetic confinement fusion development in China. As an important in-vessel component, CFETR blanket back supporting structure (BSS) bridges the blanket modules onto the vacuum vessel, withstanding the gravity and electromagnetic loads and distributing the coolant into blanket modules. This paper presents the preliminary design of BSS for the CFETR WCCB blanket and the detailed design of the attachments between BSS and Vacuum Vessel. Based on the proposed design, a global model of BSS and the attachment for one sector has been established with ANSYS code. The thermal-hydraulic analysis has been conducted to assess the heat exchange and temperature distribution. The analyses of individual load conditions and the coupling analysis have been carried out to obtain the stress distribution and deformation. Based on the analyses results, the corresponding design targets and criterion have been met, indicating the feasibility of current BSS and the attachment design. The design and analyses of the BSS together with the attachments can not only provide good reference for the VV design but also provide guidance for design of flexible support used in the blanket pipe system.
资助项目	National Key R&D Program of China[2017YFE0300503] ; National Key R&D Program of China[2017YFE0300604] ; Collabora-tive Innovation Program of Hefei Science Center, CAS[2019HSC-CIP006]
WOS关键词	HCPB BREEDING BLANKET ; EM LOADS DISTRIBUTION ; HCCB BLANKET ; DEMO DESIGN ; INTEGRATION ; SEGMENTS
WOS研究方向	Nuclear Science & Technology
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000784218200003
资助机构	National Key R&D Program of China ; Collabora-tive Innovation Program of Hefei Science Center, CAS
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/128557]
专题	中国科学院合肥物质科学研究院
通讯作者	Xu, Shuling
作者单位	Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Xu, Kun,Lei, Mingzhun,Xu, Shuling,et al. Preliminary design and analysis of the back supporting structure for CFETR WCCB blanket[J]. FUSION ENGINEERING AND DESIGN,2022,177.
APA	Xu, Kun,Lei, Mingzhun,Xu, Shuling,Wu, Qigang,Liu, Sumei,&Liu, Songlin.(2022).Preliminary design and analysis of the back supporting structure for CFETR WCCB blanket.FUSION ENGINEERING AND DESIGN,177.
MLA	Xu, Kun,et al."Preliminary design and analysis of the back supporting structure for CFETR WCCB blanket".FUSION ENGINEERING AND DESIGN 177(2022).