BS EN IEC 60709:2019 - Nuclear power plants. Instrumentation, control and electrical systems important to safety. Separation

BS EN IEC 60709:2019

Nuclear power plants. Instrumentation, control and electrical systems important to safety. Separation

Status : Current   Published : July 2019

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IEC 60709:2018 is applicable to nuclear power plant instrumentation and control (I&C) and electrical systems and equipment, whose functions are required to be independent due to their contribution to:

  • a redundant or diverse safety group;
  • different defence in depth levels;
  • different safety classes and also with non-classified (NC) systems.

This standard is also applicable to temporary installations which are part of those I&C and *electrical systems important to safety (for example, auxiliary equipment for commissioning tests and experiments or mobile power supply systems).


 


This new edition includes the following significant technical changes with respect to the previous edition:

  • include requirements referring to the separation principle in electrical systems important to safety;
  • define separation criteria for I&C and electrical systems in a generic way;
  • align with the new revisions of IAEA documents and broaden the scope to include other aspects of separation.



Standard NumberBS EN IEC 60709:2019
TitleNuclear power plants. Instrumentation, control and electrical systems important to safety. Separation
StatusCurrent
Publication Date15 July 2019
Normative References(Required to achieve compliance to this standard)IEC 60364-4-41, IEC 60909, IAEA SSR-2/1:2016, HD 60364-4-41, EN 61660 series, IEC 62808, IEC 61000, EN 61513:2013, IEC 61513:2011, IEC 61500, EN 60332 series, IEC 60071, IEC 63046, IEC 61226, EN 61226, IAEA SSG-34, IEC 62003, IAEA SSG-39:2016, IEC 60364-5-56, IEC 60964, EN 62808, IEC 61439-1, IEC TR 62096, EN 60071 series, IEC 60364-5-52, IEC 61660, IAEA SSG-30, IEC 60332, HD 60364-5-52, EN 61439-1
Informative References(Provided for Information)IAEA 50-C-Q, IAEA GS-G-3.5:2009, IEC 61643, IEC 60880, IEC 60364, IAEA GS-G-3.1:2006, IEC 62138, IEC 62305, IAEA GS-R-3:2006, IAEA Safety Glossary:2016, IEC 62645
ReplacesBS EN 60709:2010
International RelationshipsEN IEC 60709:2019,IEC 60709:2018
Draft Superseded By16/30331810 DC
DescriptorsNuclear-electric power stations, Nuclear safety, Safety devices, Instruments, Nuclear power, Control systems
ICS27.120.20
33.120.10
Title in FrenchCentrales nucléaires de puissance. Systèmes d'instrumentation, de contrôle-commande et d'alimentation électrique importants pour la sûreté. Séparation
Title in GermanKernkraftwerke. Leittechnik und elektrische Energieversorgungssysteme mit sicherheitstechnischer Bedeutung. Physikalische und elektrische Trennung
CommitteeNCE/8
ISBN978 0 580 97761 9
PublisherBSI
FormatA4
DeliveryYes
Pages52
File Size1.097 MB
Price£254.00


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