Office for Nuclear Regulation

Category: Westinghouse

New GDA guidance for Requesting Parties

October 29, 2019 - The Office for Nuclear Regulation (ONR), the Environment Agency and Natural Resources Wales (NRW) have published new Generic Design Assessment (GDA) Guidance for Requesting Parties. ONR’s Guidance to Requesting Parties The Environment Agency / Natural Resources Wales Guidance to Requesting Parties The guidance will be used for all future GDA work. It reflects the changes […]

Design acceptance for the AP1000® reactor

March 30, 2017 - Regulators give design acceptance

Revised resolution plans for Westinghouse AP1000 design published

March 12, 2015 - The Office for Nuclear Regulation (ONR) and the Environment Agency have today published revised resolution plans in response to 51 outstanding GDA Issues for the AP1000 reactor design. The Westinghouse AP1000 reactor design re-entered the GDA process in June 2014 and following a period of remobilisation, technical assessment work commenced in January 2015. We have […]