核电厂反应堆保护系统可靠性分配研究

Reliability Distribution for Reactor Protection System of Nuclear Power Plant

为实现对可靠性指标的合理分配,以典型反应堆保护系统结构为研究对象,并基于通用共因失效数据和类似设备经验数据,提出了一种可操作性强的反应堆保护系统可靠性分配方法。详细介绍了可靠性分配流程,并进行实例推导。该研究成果可为后续核电厂的反应堆保护系统设计或优化提供借鉴。

In order to achieve the reasonable reliability distribution,a reliability distribution method with high maneuverability is proposed based on a typical reactor protection system structure and general common cause failure data as well as equipment operation experience.the distribution flow is introduced in details and an example is provided.This research achievement can provide guidance and reference for the design or improvement of follow-up reactor protection system.