Office for Nuclear Regulation

Operating facilities

We regulate the safety and security of operating nuclear power stations and safety on the nuclear sites that form an integral part to the delivery of the UK's nuclear deterrent and other maritime defences.

Operational power stations

Hartlepool Power Station, copyright EDF Energy

More on operational power stations


Astute class submarine, copyright BAE Systems

More on propulsion


ONR Inspector on AWE process facility

More on weapons

Working with the MOD

MOD logo

More on working with MOD