会议专题

AGEING ASSESSMENT, CONDITION INSPECTION AND LIFETIME EVALUATION FOR SAFETY RELATED FUSE IN NUCLEAR POWER PLANT

This paper presents the ageing mechanism of fuse in nuclear power plant in detail. Metal Electromigration is identified as the dominant ageing mechanism. On this basis, the dominant status indicators, temperature and resistance of fuse were ensured, and current-temperature curve was proposed. The infrared thermal imaging technology was used to inspect the ageing condition and prove the current-temperature curve. Finally, the accelerated ageing testing was conducted abiding by the dominant ageing mechanism, and the lifetime was evaluated.

SHI Jie JIN Xinming LIU Zhiming SHI Haining YAO Jianlin TU Fengsheng

China Nuclear Power Technology Research Institute-Suzhou Nuclear Power Institution Co.,Ltd.Suzhou, China

国际会议

18th International Conference on Nuclear Engineering(第18届国际核能工程大会 ICONE 18)

西安

英文

1-5

2010-05-17(万方平台首次上网日期,不代表论文的发表时间)