AECL issued the development contract in 1969 for the 1st BHWP device (BHWP A). Commissioning of BHWP A was carried out by Ontario Hydro from 1971 via 1973, With all the plant entering service on 28 June 1973, and design generation potential currently being achieved in April 1974. Due to the accomplishment of BHWP A and the massive number of heavy h