安全壳泄漏率在线监测系统在秦山第二核电厂的应用及改进  

Application and Modification of On-Line Monitoring System for Containment Leakage in Qinshan Second Nuclear Power Plant

作　　者：王海卫 时朝杰 杨刚 陈灿 郭向利 蒋翔 张晖 

机构地区：[1]中核核电运行管理有限公司秦山第二核电厂,浙江海盐314300

出　　处：《核动力工程》2013年第3期129-132,共4页Nuclear Power Engineering

摘　　要：从框架结构及计算模型等方面介绍安全壳泄漏率在线监测系统在秦山第二核电厂中的应用,并对发现的各种典型误报警情况进行详细分析,供以后遇到类似情况时可以及时得出结论并排除误报警。对系统的改进措施手动干预功能进行介绍,并通过举例说明改进措施的实施效果。结果表明,改进后的软件在使用过程中,只要试验人员能及时发现异常数据点并及时将其剔除,误报警就可以有效地被制止,确保机组的安全稳定运行。The on-line monitoring system for containment leakage, including the frame and the calculation model, used in Qinshan Second Nuclear Power Plant, was introduced. Different typical false alarms of the system, which were found during the using process, were analyzed in detail. The analysis is useful for judging and eliminating in time the false alarms when meeting the similar cases. The modification function of manual intervention and the implementation effect were introduced. The results show that, the false alarms can be eliminated as long as the exception data could be found and deleted in time, and this method can ensure the safe reliability of the nuclear power plant.

关 键 词：安全壳泄漏率在线监测系统 误报警 改进 实施效果 

分 类 号：TL364.3[核科学技术—核技术及应用]