Experimental study on fragmentation behaviors of molten LBE and water contact interface

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中国科学院核能安全技术研究所

	Experimental study on fragmentation behaviors of molten LBE and water contact interface
	Huang Wang-Li 1,2,3; Sa Rong-Yuan 2,3; Zhou Dan-Na 2,3; Jiang Hua-Lei 2,3; Huang Qun-Ying 2,3
刊名	NUCLEAR SCIENCE AND TECHNIQUES
	2015-12-01
卷号	26 期号:6 页码:1-5
关键词	Steam Generator Tube Rupture Molten Lbe Fragmentation Steam Explosion Interfacial Instability
文献子类	Article
英文摘要	Based on the design of CLEAR (China LEAd-based Reactor), it is important to study the molten LBE (Lead Bismuth Eutectic)/water interaction following an incidental steam generator tube rupture (SGTR) accident. Experiments were carried out to investigate the fragmentation behavior of the molten LBE/water contacting interface, with a high-speed video camera to record the fragmentation behavior of 300-600 degrees C LBE at 20 degrees C and 80 degrees C of water temperature. Violent explosion phenomenon occurred at water temperature of 20 degrees C, while no explosion occurred at 80 degrees C. Shapes of the LBE debris became round at 80 degrees C of water temperature, whereas the debris was of the needle-like shape at 20 degrees C. For all the molten LBE and water temperatures in the present study, the debris sized at 2.8-5.0 mm had the largest mass fraction. The results indicate that the dominant physical mechanism of the molten LBE fragmentation was the Kelvin-Helmholtz instability between LBE/water direct contact interface.
WOS关键词	CONCEPTUAL DESIGN ; MATERIAL SELECTION ; LEAD ; SYSTEM ; CHINA ; EXPLOSIONS ; DROPLET ; ALLOY
WOS研究方向	Nuclear Science & Technology ; Physics
语种	英语
WOS记录号	WOS:000368964600021
资助机构	National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; National Natural Science Foundation of China(11302224) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000) ; Strategic Priority Science & Technology Program of the Chinese Academy of Sciences(XDA03040000)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/31586]
专题	合肥物质科学研究院_中国科学院核能安全技术研究所
作者单位	1.Univ Sci & Technol China, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Key Lab Neutron & Radiat Safety, 350 Shushanhu Rd, Hefei 230031, Peoples R China 3.Jiangsu Higher Educ Inst, Collaborat Innovat Ctr Radiat Med, Suzhou 215006, Peoples R China
推荐引用方式 GB/T 7714	Huang Wang-Li,Sa Rong-Yuan,Zhou Dan-Na,et al. Experimental study on fragmentation behaviors of molten LBE and water contact interface[J]. NUCLEAR SCIENCE AND TECHNIQUES,2015,26(6):1-5.
APA	Huang Wang-Li,Sa Rong-Yuan,Zhou Dan-Na,Jiang Hua-Lei,&Huang Qun-Ying.(2015).Experimental study on fragmentation behaviors of molten LBE and water contact interface.NUCLEAR SCIENCE AND TECHNIQUES,26(6),1-5.
MLA	Huang Wang-Li,et al."Experimental study on fragmentation behaviors of molten LBE and water contact interface".NUCLEAR SCIENCE AND TECHNIQUES 26.6(2015):1-5.