IEEE 308-2020 REDLINE
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IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations
Hardcopy , PDF
English
16-03-2020
This standard applies to the Class 1E portions of the following systems and equipment in single-unit and multiunit nuclear power generating stations: — Alternating current (ac) power systems — Direct current (dc) power systems — Instrumentation and control (I&C) power systems This standard does not apply to the preferred power supply; the unit generators and their buses; generator breaker; step-up, auxiliary, and start-up transformers; connections to the station switchyard; switchyard; transmission lines; and the transmission network (see Figure 2 and Figure 3).
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