Norm

ISO 27468:2011 en

Kern kriticiteitsveiligheid - Versplijtingkrediet in evaluatieonderzoek van systemen bevattende PWR brandstof

48,19

Over deze norm

Status Definitief
Aantal pagina's 10
Gepubliceerd op 01-07-2011
Taal Engels
This International Standard identifies important parameters and specifies requirements and recommendations to support evaluations of Burnup Credit for PWR fuel systems like transport, storage, disposal or reprocessing systems. This standard also highlights important technical fields to ensure that the fuel composition or history considered in calculations provides a bounding value of k-effective. The standard addresses evaluation methods and, based on experience, identifies precautions in their application. Fuels irradiated in other reactors (e.g. Boiling Water Reactors) are not covered. This standard identifies a bounding approach. Other approaches may be used (e.g. best estimate calculation with criteria covering credible variations / bias / uncertainties) especially if there are additional mechanisms to control the subcriticality (e.g. use of boron, gadolinium or dry transport).

Details

ICS-code 27.120.30
Nederlandse titel Kern kriticiteitsveiligheid - Versplijtingkrediet in evaluatieonderzoek van systemen bevattende PWR brandstof
Engelse titel Nuclear criticality safety - Evaluation of systems containing PWR UOX fuels - Bounding burnup credit approach
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