308-2012 - IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations

Standard

Superseded

Standard Details

Class 1E portions of ac and dc power systems and I&C power systems in single-unit and multiunit nuclear power generating stations are covered in this standard. The provision of criteria for the determination of Class 1E power system design features, criteria for sharing Class 1E power systems in multiunit stations, the requirements for their testing and surveillance, and the requirements for documentation of the Class 1E power system is the intent of this standard.

Sponsor Committee	PE/NPE - Nuclear Power Engineering
Status	Superseded
Superseded by	308-2020
Board Approval	2012-12-05
History	Published Date:2013-01-16

Additional Resources Details

PAR	Approved PAR

Working Group Details

Working Group	WG_4.1 - Class 1E Power Systems Working Group
Working Group Chair	John Disosway
Sponsor Committee	PE/NPE - Nuclear Power Engineering
Society	IEEE Power and Energy Society
IEEE Program Manager	Malia Zaman
Existing Standards	Superseded 308-2001 - IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations Class 1E portions of ac and dc power systems and instrumentation and control power systems in single-unit and multiunit nuclear power generating stations are covered. Not included are the preferred power supply; unit generator(s) and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network. The intent is to provide criteria for the determination of Class 1E power system design features, criteria for sharing Class 1E power systems in multiunit stations, and the requirements for their testing and surveillance.
	Active 308-2020 - IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations Class 1E portions of ac and dc power systems and instrument and control (I&C) power systems in single-unit and multiunit nuclear power generating stations are covered in this standard. The provision of criteria for the determination of Class 1E power system design features, criteria for sharing Class 1E power systems in multiunit stations, the requirements for their testing and surveillance, and the requirements for documentation of the Class 1E power system is the intent of this standard.