浅谈危险与可操作性分析方法对保护层分析的影响

Analysis of Influences of hazard and Operability Analysis Methods on Layer of Protection Analysis

文章介绍了两种不同危险与可操作性分析方法,并分析了两种方法的优缺点及适用对象,并指出部分错误危险与可操作性分析方法的不良影响。同时举例说明两种危险与可操作性分析分析方法对保护层分析的影响。

This paper introduces two methods of hazard and operability analysis and make analysis the two methods advantages and disadvan tages,and the applicable targets,furthermore,show us the influence of some wrong hazard and operability analysis methods,at the same time,it tell u s the influence of the two methods on layer of protection analysis.