核电DCS信号失效判断及处理分析

Analysis of the Signal Failure Judgment and Processing of Nuclear Power Plant DCS

本文介绍了核电D CS系统信号失效的原因、判断原则及处理方法,结合我国核电厂真实案例,分析了信号失效的典型处理方法,证明了正确的信号失效处理机制对提高D CS系统可靠性和保障核电厂安全稳定运行的重要作用。

This paper introduces the cause of signal failure of nuclear power DCS system,the principle of judgment and the method of treatment,combined with the real cases of nuclear power plants in China,analyzes the typical methods of signal failure treatment,and proves that the correct signal failure treatment mechanism plays an important role in improving the reliability of DCS system and ensuring the safe and stable operation of nuclear power plants.