Sellafield with extension options to 17 years. On 13 January 2015, the NDA announced that NMP would lose the management contract for Sellafield Ltd. as the "complexity and technical uncertainties presented significantly greater challenges than other NDA sites", and the site was therefore "less well suited" to the NDA's existing standard management model. The new structure, which came into effect on 1 April 2016, saw Sellafield Ltd. become a subsidiary of the NDA. Activities at the Sellafield site primarily support decommissioning of historic plants, and reprocessing fuel from UK and international nuclear reactors. Decommissioning projects include the Windscale Piles, Calder Hall,
Bradwell nuclear power station the turbine hall was demolished in 2011, and by 2016 underground waste storage vaults had been emptied and decontaminated. In 2007 Bradwell became one of the sites being considered by British Energy for redevelopment in a new round of nuclear reactors. On 18 October 2010, the British government announced that Bradwell was one of the eight sites it considered suitable for future nuclear power stations. In 2014 "The Sunday Times" reported that the China General Nuclear Power Group and China National Nuclear Corporation were preparing preliminary designs for a 3 GW nuclear power station at Bradwell to submit to the