This standard specifies the design criteria for priority power supply (PPS) and priority power supply and safety level (level 1E) power system, head station, power transmission system and interface of alternative alternating current power supply (AAC) of nuclear power plants. This standard applies to priority power sources for nuclear power plants.
GB/T 13177-2008 Referenced Document
EJ/T 639 Guidelines for the protection of safety-level power systems and equipment in nuclear power plants
GB/T 12788 Criteria for class 1E power systems for nuclear power plants*, 2021-08-20 Update
GB/T 13177-2008 history
2008GB/T 13177-2008 Preferred power supply for nuclear power plants
2000GB/T 13177-2000 Standard for preferred power supply for nuclear power plants