ANS 53.1-2011 (R2016)

Posted on: 09/12/202012/20/2019
Posted by: admin
Posted in: ANS

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ANS 53.1-2011 (R2016) applies to the safety design process for plants. This standard provides a process for establishing top-level safety criteria; safety functions; top-level design criteria; licensing-basis events; design-basis accidents; safety classification of systems, structures, and components (SSCs); safety analyses; defense-in-depth; and adequate assurance of special treatment requirements for safety-related SSCs throughout the operating life of the plant. This standard does not provide detailed guidance for design; other existing standards cover that.

Keywords: modular helium cooled reactor, top?level safety criteria, frequency?consequence curve, special treatment