Computational investigation on the explosively actuated switch utilized in quenching protection system

doi:10.1016/j.fusengdes.2020.112157

	Computational investigation on the explosively actuated switch utilized in quenching protection system
	Tang, Cunwen 1,2; Song, Zhiquan 1; Li, Chuan 3; Wang, Zijian 4; Ye, Jifei 1,2; Li, Hua 1; Fu, Peng 1
刊名	FUSION ENGINEERING AND DESIGN
	2021-02-01
卷号	163
关键词	Pyro-breaker Explosively actuated switch Simulation analysis Underwater explosion
ISSN号	0920-3796
DOI	10.1016/j.fusengdes.2020.112157
通讯作者	Li, Chuan(lichuan@hust.edu.cn)
英文摘要	A pyro-breaker composed of insulating and switching sections was designed in this work. The switch was actuated by the detonation of an explosive, which serves as the backup switch in quenching protection system (QPS) of comprehensive research facility for fusion technology (CRAFT). Computational investigation on the underwater explosively actuated switching was carried out in this study. The pressure distribution, deformation and damage evolution of the copper cylinder and distances between cutting rings were obtained through the simulation method. The parameter of the explosive weight was optimized to be 23.3 g by the simulation. The simulated outline of the cutting ring 3 met well with the experimental result, which further demonstrated the reliability of the simulation method.
资助项目	Ministry of Science and Technology of China ; National Key Research and Development Program of China[2017YFE0300504] ; National Key Research and Development Program of China[2017YFE0300500]
WOS关键词	UNDERWATER EXPLOSION
WOS研究方向	Nuclear Science & Technology
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000612433800005
资助机构	Ministry of Science and Technology of China ; National Key Research and Development Program of China
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/120592]
专题	中国科学院合肥物质科学研究院
通讯作者	Li, Chuan
作者单位	1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Huazhong Univ Sci & Technol, Sch Elect Engn & Elect, State Key Lab Adv Electromagnet Engn & Technol, Int Joint Res Lab Magnet Confinement Fus & Plasma, Wuhan 430074, Peoples R China 4.Soochow Univ, Shagang Sch Iron & Steel, Suzhou 215021, Peoples R China
推荐引用方式 GB/T 7714	Tang, Cunwen,Song, Zhiquan,Li, Chuan,et al. Computational investigation on the explosively actuated switch utilized in quenching protection system[J]. FUSION ENGINEERING AND DESIGN,2021,163.
APA	Tang, Cunwen.,Song, Zhiquan.,Li, Chuan.,Wang, Zijian.,Ye, Jifei.,...&Fu, Peng.(2021).Computational investigation on the explosively actuated switch utilized in quenching protection system.FUSION ENGINEERING AND DESIGN,163.
MLA	Tang, Cunwen,et al."Computational investigation on the explosively actuated switch utilized in quenching protection system".FUSION ENGINEERING AND DESIGN 163(2021).