堆外核测系统核功率突变故障分析与处理  

Fault Analysis and Treatment of Nuclear Power Abrupt Change in Neutron Flux Monitoring System

作　　者：尹江辉[1] YIN Jianghui(Instrument Control Division,Jiangsu Nuclear Power Corporation,Lianyungang 222000,China)

机构地区：[1]江苏核电有限公司仪控处,江苏连云港222000

出　　处：《电工技术》2021年第18期81-82,86,共3页Electric Engineering

摘　　要：针对田湾核电站机组功率运行期间堆外核测系统因故障而出现核功率突变的现象,通过对故障现象、信号处理原理、设备功能等的分析,总结归纳了较优的故障处理方法,便于维护人员能快速、有效地处理故障,降低故障处理对机组带来的停堆风险,保障机组安全稳定运行。Aiming at the nuclear power abrupt change caused by the failure of the Neutron flux monitoring system during the power operation of Tianwan Nuclear Power Plant,through analysis of the fault phenomenon,signal processing principle and equipment function,the optimization fault processing method is summarized,which is convenient for the maintenance personnel to quickly and effectively handle the fault,reduce the shutdown risk of the unit caused by the fault handling,and ensure the safe and stable operation of the unit.

关 键 词：核功率 突变 信号 

分 类 号：TM623[电气工程—电力系统及自动化]