Standard Swedish standard · SS-ISO 27468:2011

Nuclear criticality safety - Evaluation of systems containing PWR UOX fuels - Bounding burnup credit approach (ISO 27468:2011, IDT)

Status: Valid

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Standard Swedish standard · SS-ISO 27468:2011

Nuclear criticality safety - Evaluation of systems containing PWR UOX fuels - Bounding burnup credit approach (ISO 27468:2011, IDT)
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Scope
This International Standard establishes an evaluation methodology for nuclear criticality safety with burnup credit. It identifies important parameters and specifies requirements, recommendations, and precautions to be taken into account in the evaluations. It also highlights the main important technical fields to ensure that the fuel composition or history considered in calculations provides a bounding value of the effective neutron multiplication factor, keff. This International Standard 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 this International Standard. This International Standard does not specify requirements related to overall criticality safety evaluation or eventual implementation of burnup credit.

Subjects

Fissile materials (27.120.30)


Buy this standard

Standard Swedish standard · SS-ISO 27468:2011

Nuclear criticality safety - Evaluation of systems containing PWR UOX fuels - Bounding burnup credit approach (ISO 27468:2011, IDT)
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Price: 875 SEK
standard ikon pdf

PDF

Price: 875 SEK
standard ikon

Paper

Price: 1 400 SEK
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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-80917

Edition: 1

Approved: 7/20/2011

No of pages: 24