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BS IEC 61497:1998

BS IEC 61497:1998

Current

Current

The latest, up-to-date edition.

Nuclear power plants. Electrical interlocks for functions important to safety. Recommendations for design and implementation

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

03-15-1999

Publisher

British Standards Institution

Introduction
Clause
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Requirements
4.1 System requirements
4.2 System design
4.3 Interlock integrity
4.4 Interlock equipment
4.5 Documentation
4.6 Computer-based equipment
4.7 Operator actions
4.8 Power supplies
5 Test methods
5.1 Test and monitoring facilities
5.2 Automatic test aids
5.3 Self-testing and monitoring
Annex A (informative) Typical interlocks
Annex B (informative) Guidance on application of single-channel
        double-channel or multi-channel interlocks

Defines recommendations for the design and implementation of electric interlocks, used actively or passively to prevent unsafe conditions or ensuring specific safe conditions and states, during the operation of nuclear power plants.

Committee
NCE/8
DevelopmentNote
Supersedes 97/703022 DC. (06/2005) Reviewed and confirmed by BSI, September 2013. (08/2013)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
IEC 61497:1998 Identical

IEC 61226:2009 Nuclear power plants - Instrumentation and control important to safety - Classification of instrumentation and control functions
IEC 61500:2009 Nuclear power plants - Instrumentation and control important to safety - Data communication in systems performing category A functions
IEC 60812:2006 Analysis techniques for system reliability - Procedure for failure mode and effects analysis (FMEA)
IEC 60987:2007+AMD1:2013 CSV Nuclear power plants - Instrumentation and control important to safety - Hardware design requirements for computer-based systems
IEC 60880:2006 Nuclear power plants - Instrumentation and control systems important to safety - Software aspects for computer-based systems performing category A functions
IEC 60231A:1969 Supplement A - General principles of nuclear reactor instrumentation
IEC 61225:2005 Nuclear power plants - Instrumentation and control systems important to safety - Requirements for electrical supplies
IEC 60617-12:1997 Graphical symbols for diagrams - Part 12: Binary logic elements

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Hardcopy - English
PDF - English
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