中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Analysis of the axial fitting clearance between the fuel rod and the end seat in CIADS

文献类型:期刊论文

作者Shu, Ya-Feng; Yang, Yong-Wei; Sheng, Xin; Chen, Kang; Fan, De-Liang; Zhang, Lu
刊名NUCLEAR SCIENCE AND TECHNIQUES
出版日期2016-12-01
卷号27页码:5
关键词Thermal expansion Critical stress AFC calculation ANSYS simulation
ISSN号1001-8042
DOI10.1007/s41365-016-0143-1
英文摘要The fuel assembly is key structure in China Initiative Accelerator Driven System, and the axial fitting clearance (AFC) for the fuel assembly design is an essential subject of study. In this paper, different methods are used to calculate critical stress in cylindrical shells. Because the thermal expansion of fuel assembly outer tube is larger than that of the cladding of fuel rod, enough space should be reserved between the upper end plug and upper seat slot. The collapse critical compressive stress of the cladding is obtained numerically through ANSYS simulation calculation. The AFC range between the fuel rod cladding and the end seat due to the displacement of thermal expansion is given by the theoretical formulas and ANSYS buckling analysis. These provide a reference for the AFC design of the reactor fuel assembly.
WOS关键词FAST-REACTOR ; DESIGN
资助项目"Strategic Priority Research Program'' of Chinese Academy of Sciences[XDA03030102]
WOS研究方向Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000393117100014
出版者SPRINGER SINGAPORE PTE LTD
资助机构"Strategic Priority Research Program'' of Chinese Academy of Sciences
源URL[http://119.78.100.186/handle/113462/44251]  
专题中国科学院近代物理研究所
通讯作者Yang, Yong-Wei
作者单位Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Shu, Ya-Feng,Yang, Yong-Wei,Sheng, Xin,et al. Analysis of the axial fitting clearance between the fuel rod and the end seat in CIADS[J]. NUCLEAR SCIENCE AND TECHNIQUES,2016,27:5.
APA Shu, Ya-Feng,Yang, Yong-Wei,Sheng, Xin,Chen, Kang,Fan, De-Liang,&Zhang, Lu.(2016).Analysis of the axial fitting clearance between the fuel rod and the end seat in CIADS.NUCLEAR SCIENCE AND TECHNIQUES,27,5.
MLA Shu, Ya-Feng,et al."Analysis of the axial fitting clearance between the fuel rod and the end seat in CIADS".NUCLEAR SCIENCE AND TECHNIQUES 27(2016):5.

入库方式: OAI收割

来源:近代物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。