安全注射系统

反应堆安全注射系统的GO法可靠性分析

Reliability Analysis of Safety Injection System of Nuclear Reactor in GO Methodology

应用GO法分析了反应堆安全注射系统的典型过程，推导了系统操作过程中各阶段的动态故障概率公式，给出了实际算例。

This paper analyzes a representative operation process of Safety Injection System of nuclear reactor in GO Methodology , gives the dynamic formulas of failure probability for phases in the operation process of the system , and presents a practical calculating example .

在失水事故长期冷却过程中，必须确定安全注射系统从冷段注射切换到冷热段同时注射的切换时间。

It is necessary to determine switchover time to simultaneous cold and hot leg safety injection during LOCA long-term core cooling .

本文分析了低压安全注射系统可能发生故障的原因与后果，以及提高其安全可靠性所采取的措施。

The failure mode and consequence that the low pressure safety injection system may occur , and the measure to improve the reliability of the system is analysed in this paper .

安全壳再循环地坑滤网是核电厂安全系统的重要设备，再循环工况下它的工作状况直接影响到安全注射系统（应急堆芯冷却系统）、安全壳喷淋系统的正常运行。

The recirculating pit filter in containment is an important equipment of safety system in nuclear power plant . In the recirculating condition , it influences the operation of emergency reactor core cooling system and spray system in containment .