NRC OKs Westinghouse AP1000 design certification revision, renewal

[Marlin]

NRC OKs Westinghouse AP1000 design certification revision, renewal

https://www.ans.org/news/2026-10-16/article-8493/nrc-oks-westinghouse-ap1000-design-certification-revision-renewal/

[Core Content]

The Nuclear Regulatory Commission approved the renewal and update of Westinghouse's AP1000 standard design certification through 2066. The updated certification incorporates operational and construction lessons learned from Vogtle units 3 and 4. This regulatory update aims to streamline future deployment processes for the reactor design in the United States.

The Nuclear Regulatory Commission has approved Westinghouse's request to renew and update the standard design certification (DC) for its AP1000 reactor.

Wednesday's renewal allows Westinghouse to incorporate the lessons learned from the construction of Vogtle-3 and -4 in Georgia into the design of the AP1000, establishing Vogtle-4 as the standard AP1000 reference plant for U.S. deployment. The DC renewal should further Westinghouse's efforts to make repeated deployments of its AP1000—a reactor that is a key player in domestic efforts to quadruple nuclear capacity over the next few decades—more rapid and efficient.

Read the full article at ans.org:
https://www.ans.org/news/2026-10-16/article-8493/nrc-oks-westinghouse-ap1000-design-certification-revision-renewal/