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ISO 4917-1:2024

Design of nuclear power plants against seismic events — Part 1: Principles

Feb 22, 2024

General information

60.60     Feb 22, 2024

ISO

ISO/TC 85/SC 6

International Standard

91.120.25     27.120.20  

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Scope

This document applies to nuclear power plants with water cooled reactors and, in particular, to the design of components and civil structures against seismic events in order to meet the safety objectives. For other nuclear facilities the applicability of the document is checked in advance, before it might be applied correspondingly. Seismic isolation is not adressed in the series of ISO 4917.
The following safety objectives are defined in order to ensure the protection of people and the environment against radiation risks:
a)       controlling reactivity;
b)       cooling fuel assemblies;
c)        confining radioactive substances;
d)       limiting radiation exposure.

Life cycle

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PUBLISHED
ISO 4917-1:2024
60.60 Standard published
Feb 22, 2024