核电厂数字化人机界面事故下监视转移马尔可夫可靠性研究

在核电厂高风险数字化主控室中,由监视转移过程产生的失误越来越频繁.针对这种情况,本文提出一个可靠的马尔可夫模型来有效减少这些异常失误.该模型主要根据当前影响因素和工厂状态来分析下一个监视转移目标的失误率,模型中提出了可靠性评价方法,即条件马尔可夫转移概率方法,并通过实例对该的方法进行分析.

A Monitoring Transference Markov Reliability Research under Accident in Digital Human-computer Interface of Nuclear Power Plant

In a high safety digital main control room of Nuclear Power Plant (NPP),the error is more and more caused by monitoring transferring process.Aiming at the situation,the paper proposes a reliability Markov model to effectively decrease these abnormal evens.The model mainly analyzes the error probability of next monitoring transferring object in terms of current influencing factors and plant state,a reliability evaluation is proposed in this model,namely,Markov transition probability with condition,which is analyzed the method by an example.