大亚湾和岭澳核电厂先兆事件分析

摘要

The accident sequence precursor analysis method was adopted to evaluate the events of Daya Bay and Ling’ao Nuclear Power Plants ,and some risk significant events which are called the accident sequence precursor were identified .By the statistics ,classi-fication and trend analysis ,some useful insight can be obtained to support the nuclear safety management for the nuclear power plant .%本文采用先兆事件分析方法对大亚湾和岭澳核电厂的执照运行事件（LOE）和内部运行事件（IOE）进行定性分析、筛选和定量评价后，确定出对核电厂核安全影响较大的事件---先兆事件（ASP）；并对核电厂ASP进行统计、分类及趋势分析，以便有效地支持核电厂的核安全管理。