基于PRA技术的发电厂系统状态风险管控可行性研究

Feasibility Study on PRA Technology-based Condition Risk Control for a Power Plant System

以典型发电厂系统为研究对象,基于概率风险评价技术,建立发电厂系统概率风险评价模型,鉴别各类风险源及用于事故缓解的结构、系统、设备的各种状态风险,并进行"风险指引型"安全分级,提出并优化管控策略,为发电厂安全生产风险管控体系建设提供技术支撑。

Based on the probabilistic risk assessment technology, the probabilistic risk assessment models for a typical power generation system are established, which is used to identify various risk sources and condition risks of structures, systems, and components used for accident mitigation, the risk-informed safety classification is carried out, and optimized control strategies are presented, so as to provide technical support to the construction of risk control system for power plant safe production.