Some Default OILs at Emergency Situation in AP1O00 NPP
Based on the formulae presented in IAEA-TECDOC-955 and the related article for operational intervention levels (OILs) at the emergency situation in nuclear power plants (NPPs),and by RASCAL 4.2 computer code,this paper calculates the default OIL1 and OIL2 for all kinds of postulated severe accidents of an AP1000 NPP.The effects on OIL1 and OIL2 calculation results of related AP1000 design features are also discussed.