Daya Bay Nuclear Power Plant (Chinese: 大亚湾核电站; pinyin: Dàyàwān Hédiànzhàn) is a nuclear power plant located in Daya Bay in Longgang District, along the eastern extremity of Shenzhen, Guangdong, China; and to the north east of Hong Kong. Daya Bay has two 944 MWe PWR nuclear reactors based on the Framatome ANP French 900 MWe three cooling loop design (M310), which started commercial operation in 1993 and 1994 respectively.