Office for Nuclear Regulation

This report describes the plans of the Office for Nuclear Regulation (ONR) for 2026 to 2027.

This report explains the office's activities and finances for the year 2025 to 2026.

This strategy sets out the vision and direction for the Office for Nuclear Regulation (ONR) and nuclear regulation.

Review of the UK’s regulatory system for medical radioisotopes.

Fundamental assessment reports of the Generic Design Assessment (GDA) Step 2 for the Holtec SMR-300 reactor design.

This Memorandum of Understanding (MoU) is between the Office for Nuclear Regulation (ONR) and the Nuclear Decommissioning Authority (NDA).

Fundamental assessment reports of the Generic Design Assessment (GDA) Step 2 for the GE Vernova Hitachi small modular reactor (SMR) nuclear power station design.

Annual report on the exercise of powers under Part 3 of the Energy Act 2013, for the year ended 31 March 2025, covering the Office for Nuclear Regulation (ONR).

Environment Agency and Office for Nuclear Regulation report on their scrutiny of Nuclear Waste Services' work to develop geological disposal.

This report explains the office's activities and finances for the year 2024 to 2025.

This report describes the plans of the Office for Nuclear Regulation (ONR) for 2025 to 2026.

Statement of findings of the Generic Design Assessment (GDA) Step 1 for the GE-Hitachi BWRX-300 small modular reactor (SMR) nuclear power station design.

This report explains the office's activities and finances for the year 2023 to 2024.

A review of progress on the delivery of the recommendations made in the 2022 Post Implementation Review of the Office for Nuclear Regulation.

Annual report on the exercise of powers under Part 3 of the Energy Act 2013, for the year ended 31 March 2024, covering the Office for Nuclear Regulation (ONR).

This report describes the plans of the Office for Nuclear Regulation (ONR) for 2024 to 2025.

A memorandum to promote cooperation and understanding between the Ministry of Defence and the Office for Nuclear Regulation, in regulation of the Defence Nuclear Enterprise.

Letters requesting a set of regulators to update their strategic approach to AI, with the intention of increasing the transparency around how they are implementing the AI Regulation White Paper proposals.

This report explains the office's activities and finances for the year 2022 to 2023.

Annual report on the exercise of powers under Part 3 of the Energy Act 2013, for the year ended 31 March 2023, covering the Office for Nuclear Regulation (ONR).

This report describes the plans of the Office for Nuclear Regulation (ONR) for 2023 to 2024.

An annual report on the exercise of powers under Part 3 of the Energy Act 2013, for the year ended 31 March 2022, covering the Office for Nuclear Regulation (ONR).

This report explains the office's activities and finances for the year 2021 to 2022.

This report describes the plans of the Office for Nuclear Regulation (ONR) for 2022 to 2023.