In order to improve the quality of accident emergency plan and ensure the safety of people's life and property,the fault tree analysis(FTA)is used to evaluate the completeness of emergency plan.By establishing the standard accident tree of power plant boiler accident emergency plan,determining the weight of each event,comparing the events in the plan to be evaluated with the structure of the standard accident tree,finding out the basic events missing in the emergency plan,and combining the event weight to obtain the quantified incompleteness of the emergency plan,so as to obtain the completeness of the emergency plan.Finally,an example is given to illustrate the effectiveness of this method,which can provide reference for making or revising emergency plans.
Fault tree analysisPower station boilerEmergency planCompletenessDegree of incompleteness
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NSTL
万方数据
