核电厂操作员认知模型知识库的建立

Establishment of Knowledge Base ofOperator′s Cognitive Model inNuclear Power Plants

人机系统（ＭＭＳ）设计评价系统正从人因角度出发进行开发．本文针对该系统中人机相互作用的操作员规则行为提出了一个Ｐｅｔｒｉ网模型．利用该模型，能够容易地建立分析评价系统的操作员认知模型中使用的知识库．另外，为了建立知识库还提供了一套用Ｐｅｔｒｉ网模型对核电厂应急操作规程（ＥＯＰ）进行模型化的方法和程序．

he analysis support system for ManMachine System(MMS)design information isdeveloped from various viewpoints of human factors.This paper presents a Petri net model for the operator′s rulebased behavior in the manmachine interaction.By means of this model,the knowledge base(KB)used in the operator′s cognitive model of the analysis support system can be easily established.In addition,the methodologies and processes of modeling the standard operating procedure for specific emergency cases in nuclear power plants with Petri net models are also given in order to construct the KB.