In May 2001, Bruce Power became the licensed operator of the Bruce Nuclear Generating Station in Tiverton, Ontario. The concession for operating the station was granted by Ontario Power Generation, one of the five successor companies of the defunct Ontario Hydro. Bruce A and Bruce B are equipped with eight CANDU nuclear reactors (four at each station). The initial four reactors were commissioned at Bruce A between 1977 and 1979, while Bruce B's were added between 1984 and 1987. The Bruce Power site at Tiverton is the world's largest nuclear generating facility.
