Sellafield Ltd

We solve complex nuclear, engineering, and infrastructure challenges for the UK.

In operating, developing, and decommissioning the Sellafield nuclear site, we are delivering the largest restoration project in Europe. 

We are also delivering against national safety, security, and energy needs.

In the past, we have been responsible for breakthroughs such as the world’s first full-scale commercial nuclear power station, and today we are helping to keep lights on across the UK by safely receiving and storing spent nuclear fuel from the UK’s fleet of power stations.

Sellafield is the only site in the country that can safely manage all forms of nuclear waste, with our teams finding new ways to ensure it is kept safe until a permanent disposal facility is ready

Our world-class engineers and nuclear professionals tackle these challenges with the same spirit of innovation that has always run through our organisation.

All our activities are driven by a single purpose: to create a clean and safe environment for future generations.