PRA standard for Advanced Non-Light Water Reactors just issued

February 9, 2021, 7:03AMNuclear News

ANSI/ASME/ANS RA-S-1.4-2021, “Probabilistic Risk Assessment Standard for Advanced Non-Light Water Reactor Nuclear Power Plants,” has just been issued. Approved by the American National Standards Institute (ANSI) on January 28, 2021, this joint American Society of Mechanical Engineers (ASME)/American Nuclear Society (ANS) standard sets forth requirements for probabilistic risk assessments (PRAs) used to support risk-informed decisions for commercial nuclear power plants and prescribes a method for applying these requirements for specific applications.

ANSI/ANS-RA-S-1.4-2021 and its preview are available in the ANS Standards Store.

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Modeling the change: Commissioner Wright leads by example as the NRC faces its future

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There is a modern-day parable that NRC commissioner David Wright likes to reflect on from time to time, the story of a janitor on a mission. On a visit to NASA in the 1960s, or so the story...

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Insights from the NRC’s Annie Caputo

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Matthew Marzano confirmed as newest NRC commissioner

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Terrestrial Energy looks at EnergySolutions-owned sites for IMSR plants

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Advanced reactor developer Terrestrial Energy and Utah-based waste management company EnergySolutions announced they have signed a memorandum of understanding to collaborate on the siting and...