This standard specifies the guidelines for the physical separation and electrical isolation of reactor protection systems. This standard applies to the isolation of the reactor protection system and its cable laying, and also applies to the equipment that is temporarily installed in the protection system (such as commissioning test and experimental auxiliary equipment).
GB/T 5963-1995 history
2021GB/T 13286-2021 Criteria for independence of class 1E equipment and circuits in nuclear power plants
2008GB/T 13286-2008 Criteria for independence of class 1E equipment and circuits in nuclear power plants
1995GB/T 5963-1995 Separation criteria for reactor protection system
GB/T 5963-1995 Separation criteria for reactor protection system was changed to GB/T 13286-2008 Criteria for independence of class 1E equipment and circuits in nuclear power plants.