Nuclear power in the United Kingdom spent nuclear fuel was installed. The Nuclear Decommissioning Authority (NDA), formed in April 2005 under the Energy Act 2004, oversees and manages the decommissioning and clean-up of the UK's older Magnox power plants and the reprocessing facilities at Sellafield, which were transferred to its ownership from BNFL, and the former nuclear research and development facilities previously run by the UKAEA. In August 2005, the following sites were listed for decommissioning: Prior to the 2002 white paper "Managing the Nuclear Legacy", the cost of decommissioning these facilities had been estimated at around £42 billion. The white paper estimated the costs at
Torness Nuclear Power Station AGR station. The construction, which was undertaken by a consortium known as National Nuclear Corporation ('NNC'), began in 1980. The reactors were supplied by NNC and the turbines by GEC. Torness was the last of the United Kingdom's second generation nuclear power plants to be commissioned (25 May 1988). The station consists of two advanced gas-cooled reactors (AGR) capable of producing a peak rating of 1364 MWe. Upon deregulation of the United Kingdom's electricity generation market it passed to the state-owned Scottish Nuclear, privatised as part of British Energy which was sold to the French company EDF in January 2009,