Skip to main content

2000s: A new millennium and a new chapter begins

The UKs first ever strategy for cleaning up its nuclear legacy

Home » History » 2000s

The Nuclear Decommissioning Authority (NDA) was formed and developed the first ever strategy for cleaning up the UK’s nuclear legacy on 17 sites, putting people, communities, and the environment at the heart of their work.

The NDA built a centralised state-of-the-art records repository called Nucleus: The Nuclear and Caithness Archives. The UK Government has announced several potential sites for the third generation of nuclear power stations, the first being at Hinkley Point C.

The Nuclear Decommissioning Authority (NDA)

The management of the UK’s nuclear liabilities changed direction with the formation of the Nuclear Decommissioning Authority (NDA) arising from the Energy Act (2004). The NDA converged the assets and liabilities of British Nuclear Fuels Ltd (BNFL) and most of the UK Atomic Energy Authority (UKAEA), including 17 nuclear sites in England, Scotland and Wales.

The NDA developed the first strategy for cleaning up the UK’s nuclear legacy. A lifetime decommissioning plan was published by Dounreay, Caithness, in 2000. It was a UK first and set an international benchmark. 125 acres of land at Winfrith, Dorset, was remediated and delicenced, leading to release of land for commercial development. Harwell, Oxfordshire, completed the clean-up of 18 acres to international acclaim and also released land for commercial businesses.

Restructuring in 2009

The UK’s commercial nuclear industry was restructured in 2009 with EDF Energy taking over British Energy for £12.5bn. They manage the UK’s nuclear generating capacity consisting of Advanced Gas-Cooled Reactor (AGR) stations and the single UK Pressurised Water Reactor (PWR) at Sizewell B, Suffolk.

Key events of the 21st century

2000

The Dounreay lifetime decommissioning plan was published, which was a UK first and set an international benchmark.

2005

The Nuclear Decommissioning Authority (NDA) was formed because of the Energy Act (2004).

2009

Électricité de France (EDF) Energy took over the UK’s commercial power stations from British Energy.

2010

UK Government announced several potential sites for new nuclear power stations.

2016

Hinkley Point C is approved for construction.

2017

Nucleus: The Nuclear and Caithness Archives opens in Wick, Caithness.

2018

Nuclear fuel reprocessing in the UK started to wind down with the closure of the Thermal Oxide Reprocessing Plant (THORP) at Sellafield.

Explore our nuclear history

1930s

The 1930s was the age of atomic discovery.

1940s

The 1946 UK Atomic Energy Act and the beginning of the nuclear industry.

1950s

The world’s first full-scale commercial nuclear power station.

1960s

Pioneering research and development activities to make numerous reactor technologies work.

1970s

A significant change for the UK Atomic Energy Authority.

1980s

A decade for trading and exploiting technology.

1990s

The UK Atomic Energy Authority concentrated on decommissioning and environmental restoration at many of its sites.

2000s

The Nuclear Decommissioning Authority (NDA) was formed.