Hybrid Monte-Carol simulation using Petri nets and fire code for analysing fire scenarios in nuclear power plants

摘要

A Probabilistic Safety Assessment of Fire in 900 MWe PWRs is currently beign conducted by the IPSN. The study will include in-depth analysis of fire scenarios (detection + intervention + extinguishing) for critical compartments of the faility which can give risk to operating transients for which the risk of nuclear fuel damage is not negligible.