The process of CANDU NPP severe accident is introduced, and then CANDU NPP severe accident and Qinshan Phase Three NPP level one PSA made by AECL are analyzed.

• 介绍了CANDU堆核电厂的严重事故过程、AECL对CANDU严重事故进行的分析研究和对秦山三期核电厂进行的较为详细的核电厂一级PSA分析。