A REVIEW OF FAILURE MODELS OF NUCLEAR POWER KEY EQUIPMENT AND COMPONENTS ASSEMBLY
Nuclear power is now the urgent need for the development of economy in the world. It was reported that the nuclear power installed capacity of China will develop from 6.1GW in 2002 to 40GW in 2020. During the development of nuclear power industry, the problem perplexing people all the time is the safety of operating nuclear power plant(NPP). And the research regarding damage and failure models is pivotal for the safety of operating NPP. This paper reviews the failure models of nuclear power key equipment and components assembly, such as reactor pressure vessel(RPV), steam generator(SG) etc. The failure models of RPV mainly include irradiation embrittlement, stress corrosion cracking(SCC), and for SG mainly include inner-diameter SCC(IDSCC), outer-diameter SCC(ODSCC) etc. Besides, fatigue, wear and fretting damage are also common failure models in NPP.
Meng Shaopeng Luo Hongyun
School of Material Science and Engineering, Beijing University of Aeronautics and Astronautics Beijing, 100083, People’s Republic of China
国际会议
第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)
北京
英文
2007-10-15(万方平台首次上网日期,不代表论文的发表时间)