大亚湾核电站核岛重要厂用水系统(SEC)典型的腐蚀事件及评价

TYPICAL CORROSION FALIURE AND ITS ASSESSMENT OF ESSENTAIL SERVICE WATER SYSTEM FOR NUCLEAR ISLAND IN DAYA BAY NPP

对大亚湾核电站核岛重要厂用水系统(SEC)在现有防腐蚀设计下出现过的典型腐蚀事件进行了回顾,并对这些防腐蚀设计进行了系统的评价,最后针对性地给出了改进建议。

Typical corrosion failure events of essential service water system for nuclear island in Daya Bay NPP are reviewed.And the corrosion protection design of those corroded equipment is assessed systematically.The improvement measures are briefly introduced.