应急堆芯冷却系统重水隔离阀可靠性分析及试验频度的优化  

Reliability Analysis and Optimization of Test Frequency for D2O Isolation Valves in Emergency Core Cooling System

作　　者：宋明海[1] 

机构地区：[1]秦山第三核电有限公司,浙江海盐314300

出　　处：《核电工程与技术》2007年第3期30-34,共5页Nuclear Power Engineering and Technology

摘　　要：分析了秦山三期重水堆核电站应急堆芯冷却系统重水隔离阀的可靠性，提出了优化其试验频度的建议。This article performed the reliability analysis for the D20 Isolation Valves of Emergency Core Cooling System in Qinshan Phase Ⅲ Nuclear Power Plant, and proposed the suggestions to optimize these valves test frequency.

关 键 词：应急堆芯冷却系统(ECC) 重水隔离阀 可靠性 试验频度 重水堆核电站 

分 类 号：TM623.92[电气工程—电力系统及自动化]