False Alarm Analysis of Loose Part Monitoring System at Tianwan NPP
-
摘要: 介绍田湾核电厂松动部件监测系统(LPMS)的设备结构组成和报警逻辑设置。根据田湾核电厂历年来松动部件监测系统的运行记录,对典型松动部件误报警触发的案例进行故障分析和诊断,指出报警信号的特点和松动事件的触发来源。Abstract: The equipment component and system structure of Loose Part Monitoring System(LPMS) in Tianwan NPP are introduced, and the alarm logic of LPMS is described. According to years operation record of LPMS in Tianwan NPP, the typical cases of false alarm of LPMS are analyzed and diagnozed, and the signal characteristics and origin of loose part alarm are summarized.
-
Key words:
- Loose Part Mouitoring System(LPMS) /
- Nuclear power plant /
- Diagnose
-
计量
- 文章访问数: 19
- HTML全文浏览量: 6
- PDF下载量: 0
- 被引次数: 0