on (Khushab-V). Space-based surveillance has not turned up signs that work has begun yet on any fifth plutonium reactor at Khushab, although construction of major facilities continues. Heavy water production The heavy water plant is estimated to be able to produce between 50 and 100 tons of heavy water per year. See also Munir Ahmad Khan Khushab Jauharabad References External links Pakistan Plutonium Production Reactor at Khushab Nuclear Site Pakistans Nuclear Ambitions Khushab Complex Nuclear power stations in Pakistan Nuclear weapons programme of Pakistan Nuclear reprocessing sites Nuclear power stations with reactors under construction Pakistan Atomic Energy Commission Defence industry of Pakistan