
Keywords: PWR، راکتور آب تحت فشار; PSA, Probabilistic Safety Assessment; CCF, Common Cause Failure; CCCG, common cause component group; BE, basic event; PWR, Pressurized Water Reactor; AFWS, Auxiliary Feed Water System; MDPs, motor driven pumps; TDPs, Turbine Driven Pumps; CST, Condensate