Nuclear criticality safety -- Evaluation of systems containing PWR UOX fuels -- Bounding burnup credit approach
ISO 27468:2011 is applicable to transport, storage, disposal or reprocessing units implying irradiated fissile material from pressurized water reactor (PWR) fuels that initially contain uranium oxide (UOX).
Fuels irradiated in other reactors (e.g. boiling water reactors) and fuels that initially contain mixed uranium-plutonium oxide are not covered in ISO 27468:2011.
ISO 27468:2011 does not specify requirements related to overall criticality safety evaluation or eventual implementation of burnup credit.