Original sentence: In 1952, the Canadian government formed AECL, a Crown corporation with the mandate to develop peaceful uses of nuclear energy.These features formed the basis of a fleet of CANDU power reactors (CANDU is an acronym for CANada Deuterium Uranium) built and operated in Canada and elsewhere
Edited sentence: In 1952, the Canadian Government formed AECL, a Crown corporation with the mandate to develop peaceful uses of nuclear energy.These defining features formed the basis of a successful fleet of CANDU power reactors (CANDU is an acronym for CANada Deuterium Uranium) built and operated in Canada and elsewhere