AECL issued the construction agreement in 1969 for the main BHWP unit (BHWP A). Commissioning of BHWP A was done by Ontario Hydro from 1971 by way of 1973, Along with the plant getting into support on 28 June 1973, and layout output ability currently being obtained in April 1974. Because of the good results of BHWP A and the massive level of major