M/G/1 queueing system with repairable service station is further analyzed in this paper.some new reliability quantities of the service station are obtained
for example
the joint probability distribution of the busy period and the service station failure number in this busy period. Further
the asymptotic expressions for calculating the transient probability that the service station fails at the time t and the expected failure number in(0
t]
and the calculating example for showing the validity of these asymptotic expressions are given.