Calculation and Updating of Reliability Parameters in Probabilistic Safety Assessment

摘要: The internal events of nuclear power plant are complex and include equipment maintenance, damage etc. These will affect the probability current risk level system as well reliability parameter values so such kind serve an important basis for systematic analysis calculation. This paper presents a method parameters calculation their updating. is based on binomial likelihood function its conjugate beta distribution. For update Bayes’ theorem has been selected. To implement proposed computer base program designed which provide help to estimate parameters.