Safety Classification of Structures, Systems and Components in Nuclear Power Plants

Provides recommendations on how to meet the requirements established in ‘Specific Safety Requirements No. SSR-2/1’ and in ‘General Safety Requirements No. GSR Part 4’ for the identification of structures, systems and components important to safety in nuclear power plants.

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This Safety Guide provides recommendations and guidance on how to meet the requirements established in Specific Safety Requirements No. SSR-2/1 and in General Safety Requirements No. GSR Part 4 for the identification of structures, systems and components (SSCs) important to safety in nuclear power plants and for their classification on the basis of their function and safety significance. This Safety Guide is intended primarily for use by organizations involved in the design of nuclear power plants, as well as by regulatory bodies and their technical support organizations. The Safety Guide can also be applied to other nuclear installations subject to appropriate adjustments relevant to the specific design of the type of the facility being considered.