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
China General Nuclear Power Group believed to be the company's best example of what the company has to offer. This has been developed into the Generation III Hualong One design. In February 2007, CGN signed a contract with Areva to build Taishan nuclear station with Areva's EPR, and the Xianning nuclear station will use Westinghouse Electric Company's AP1000. These two events makes this company among the first to build a nuclear station with generation III+ reactors. Operating stations: Daya Bay Nuclear Power Plant and Ling Ao Nuclear Power Plant phase I. Under construction: Hongyanhe Nuclear Power Plant, Ningde Nuclear Power Plant, Yangjiang Nuclear Power Station,