概率风险评估中的人因可靠性分析方法研究

Human Reliability Analysis Methods of Probabilistic Risk Assessment

概率风险评估(PRA)技术是航天装备安全性评估的重要方法之一。在概率风险评估中,人因可靠性的定量计算是PRA的重点也是难点之一。在对国内外常用人因可靠性分析(HRA)方法进行总结的基础上,研究了适用于航天装备PRA的HRA流程和方法,并给出应用示例,用于指导航天装备系统开展HRA工作。

Probability risk assessment technique is one of the important methods of space equipment safety assessment.In probability risk assessment,human reliability analysis is one of the key and difficult points.On the basis of summarizing the common human reliability analysis methods,the paper studies of the human reliability analysis(HRA)method and process applicable to the probabilistic risk assessment of aerospace equipment,and an application example is given to guide the work related to the human reliability assessment of aerospace equipment.