【摘要】 核电厂是一个集机械、电子、自动控制的复杂人机系统 ,它要求操纵员具有良好的认知能力 ,能够进行正确的分析和操作。文章对操纵员在核电厂事故状态下的认知行为进行探讨。将认知行为过程分为 5个阶段 ,并应用认知行为模型对操纵员认知过程中的失误情况进行了分析 ,得到操纵员发生认知失误的阶段和根源 ,从而为核电厂设备的人机界面设计和操纵员的培训与评价提供相应的依据更多还原

【Abstract】 Nulcear power plant is a complex human machine system integrated with many advanced machines, electron devices and automatic controls. It demands operators to have high cognitive ability and correct analysis skill. This paper divides operator’s cognitive process into five stages to analysis. With this cognitive model, operator’s cognitive error is analysed to get the root causes and stages that error happens. The results of the analysis serve as a basis in design of control rooms and training and evaluation of operators.更多还原