National Nuclear Safety Administration issued the Safety Regulations for Commissioning and Operation of Nuclear Power Plant in 2022,which requires domestic nuclear power plants to implement maintenance rules so as to improve the maintenance effectiveness.For the above requirement the concepts of maintenance rules and performance indices are briefly described,a pilot study on the approach of reliability block diagram is made,and the methods and examples of using binomial distribution and Poisson distribution to determine reliability indices are described,which offers reference for the establishment and implementation of maintenance rules for domestic nuclear power plants.
关键词
维修规则/可靠性指标/可靠性框图/二项式分布/泊松分布
Key words
maintenance rule/reliability index/reliability block diagram/binomial distribution/Poisson distribution
维普
万方数据