Nuclear power in the United Kingdom generated 16.1% of the country's electricity in 2020. As of December 2025, the UK has nine operational nuclear reactors at four locations, producing 5.9 GWe. It als
Calder Hall power station was first connected to the national power grid on 27 August 1956.
Hinkley Point
The reactor dome of the Sizewell B power station
The Windscale Piles in Cumbria (currently being decommissioned). They are discharging steam, not smoke.
The Sizewell nuclear site consists of two nuclear power stations, one of which is still operational, located near the small fishing village of Sizewell in Suffolk, England. Sizewell A, with two Magnox
Nuclear power in the United Kingdom
…the Fossil Fuel Levy to support the nuclear power industry which was exempted from privatisation and vested in Nuclear Electric. In the end, only the Sizewell B nuclear power plant from the PWR programme was built, between 1987 and 1995. It began producing power for the national grid in February 1995. Its…
Sizewell A
Sizewell B
Sizewell A & B nuclear power stations
Hinton Cup