Superseded Standard

IEEE C37.105-1987

IEEE Standard for Qualifying Class 1E Protective Relays and Auxiliaries for Nuclear Power Generating Stations

This IEEE Standards product is part of the C37 family on Switchgear, Substations and Protective Relays. The basic principles, requirements, and methods for qualifying Class 1E protective relays and auxiliaries, such as test and control switches, terminal blocks, and indicating lamps, for applications in nuclear power generating stations are described. The qualification procedure is generic in nature and can be used to demonstrate the design adequacy of such equipment under normal, abnormal, design-basis-event, and post-design-basis-event conditions. Protective relays and auxiliaries located inside primary containment areas in a nuclear power generating station are not covered.

Sponsor Committee
PE/NPE - Nuclear Power Engineering
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Status
Superseded Standard
Superseded by
C37.105-2010
Board Approval
1984-03-22
History
ANSI Approved:
1991-05-21
Published:
1987-12-31
Reaffirmed:
1999-06-26

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/NPE - Nuclear Power Engineering
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Working Group
WG_2.6/C37.105-1987 - Standard for Qualifying Class 1E Protective Relays and Auxiliaries for Nuclear Power Generating Stations
IEEE Program Manager
Christian Orlando
Contact
Working Group Chair
Suresh Channarasappa

PC37.105

Standard for Qualifying Class 1E Protective Relays and Auxiliaries for Nuclear Power Generating Stations and Other Nuclear Facilities

This standard covers qualification of Class 1E protective relays and auxiliaries to be used outside the primary containment in Nuclear Power Generating Stations and Other Nuclear Facilities . Protective relays and auxiliaries located inside the primary containment in a Nuclear Power Generating Stations and Other Nuclear Facilities present special conditions beyond the scope of this document.

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No Active Standards
No Superseded Standards
No Inactive-Withdrawn Standards

C37.105-2010

IEEE Standard for Qualifying Class 1E Protective Relays and Auxiliaries for Nuclear Power Generating Stations

Basic principles, requirements, and methods for qualifying Class 1E protective relays and auxiliaries in nuclear power generating stations including digital and analog devices, but excluding devices located inside the primary containment, are covered.

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