核电站松动部件监测系统射频电磁场辐射抗扰度试验研究

Research on Radio-frequency Electromagnetic Field Radiation Immunity Test of Loose Parts Monitoring System for Nuclear Power Plant

文章介绍了核电站松动部件监测系统(LPMS)射频电磁场辐射抗扰度试验,描述了试验对象、试验原则和试验方法,给出了试验结果及分析,有效验证了LPMS在经受射频电磁场辐射时的功能特征以及电磁环境条件下的抗干扰性能。成功研制的LPMS经过试验,满足功能和性能设计要求,并已成功应用于出口到国外的多个核电机组,对保障核电站的安全经济运行起到了积极作用。

This paper introduces the radio-frequency electromagnetic field radiation immunity test of loose parts monitoring system(LPMS) for nuclear power plant, describes the test object, test principle and test method, gives the test results and analysis, and effectively verifies the function characteristics of LPMS under the radio-frequency electromagnetic field radiation and the anti-interference performance under the electromagnetic environment. The successfully developed LPMS has been tested to meet the functional and performance design requirements, and has been successfully applied to several nuclear power units exported abroad, which plays a positive role in ensuring the safe and economic operation of nuclear power plants.