HYDRIDE-RELATED DEGRADATION OF SNF CLADDING UNDER REPOSITORY CONDITIONS

[摘要] The purpose and scope of this analysis/model report is to analyze the degradation of commercial spent nuclear fuel (CSNF) cladding under repository conditions by the hydride-related metallurgical processes, such as delayed hydride cracking (DHC), hydride reorientation and hydrogen embrittlement, thereby providing a better understanding of the degradation process and clarifying which aspects of the process are known and which need further evaluation and investigation. The intended use is as an input to a more general analysis of cladding degradation.

[发布日期] 2000-12-12 [发布机构] United States. Department of Energy. Office of Scientific and Technical Information.

[关键词] Hydrides;Spent Fuels;Hydrogen Embrittlement;36 Materials Science;11 Nuclear Fuel Cycle And Fuel Materials