Office for Nuclear Regulation

Category: EdF Energy

ONR annual industry conference – in pictures

October 11, 2023 - Photographs from packed agenda at Royal Society


Defuelling milestone for Hunterston B

October 10, 2023 - EDF complete defuelling of Reactor 3 at Hunterston B


EDF and Trillium Flow Services UK Ltd comply with improvement notices

June 19, 2023 - Notice compliance following incident at Dungeness B


EDF NGL Corporate and Fleetwide – Inspection ID: 52534

May 16, 2023 - Executive summary Date(s) of inspection: March 2023 Aim of inspection Aim: To provide ONR with confidence that NGL’s Supply Chain and Nuclear Fuel Supply Chain (NFSS) management systems are adequately controlling and implementing the supply chain arrangements, with appropriate consideration of the current and future nuclear safety needs of the business. Subject(s) of inspection LC17 […]


ONR serves improvement notices on EDF and Trillium Flow Services UK Ltd

March 27, 2023 - ONR serves improvement notices


EDF announces operating life extensions for Heysham 1 and Hartlepool

March 9, 2023 - EDF announces intention to seek operating extension


EDF Energy Nuclear Generation Limited – Inspection ID: 52039

February 14, 2023 - Executive summary Date(s) of inspection: November 2022 Aim of inspection To assess the adequacy and implementation of NGL’s arrangements for: Ownership, maintenance and continual improvement of the management system LC Compliance arrangements and process management Oversight and assurance of the management system Inspection Criteria: ONR Technical Inspection Guide NS-INSP-GD-017 Management Systems IAEA GSR Part 2 […]


Three prohibition notices issued by ONR at Hinkley Point C

December 13, 2022 - Prohibitions issued at site in Somerset


Chief Nuclear Inspector’s themed inspection on the management of ageing facilities

November 30, 2022 - Report published on the management of ageing facilities


ONR serves improvement notices on EDF and AWG Training Ltd

November 29, 2022 - Improvement notices for EDF and AWG Training Ltd