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Nuclear power plants - Instrumentation, control and electrical power systems important to safety - Categorization of functions and classification of systems (IEC 61226:2020)

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Hardcopy , PDF

Language(s)

English

Published date

02-08-2021

Publisher

National Standards Authority of Ireland

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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviated terms
5 Categorization scheme
6 Categorization/classification procedure
7 Assignment of technical requirements to categories and classes
Annex A (normative) Assignment of technical requirements to I&C systems
Annex B (informative) Examples of categories and classes
Bibliography

This document establishes, for nuclear power plants2, a method of assignment of the functions specified for the plant into categories according to their importance to safety.

Committee	IEC/TC 45
DocumentType	Standard
ISBN	978-2-8322-7973-1
Pages	94
ProductNote	THIS STANDARD IS ALSO REFERES TO IAEA SSR-2/1, IAEA SSG-30, IAEA GS-G-3.1, IAEA GS-G-3.5, IAEA SSG-34, IAEA SSG-39 The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. EN 61226:2010

Standards	Relationship
IEC 61226:2020	Identical
EN IEC 61226:2021	Identical

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I.S. EN IEC 61226:2021

Nuclear power plants - Instrumentation, control and electrical power systems important to safety - Categorization of functions and classification of systems (IEC 61226:2020)

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Abstract

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International Equivalents

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