. "Light-water reactor" . "Light Water Subcritical Reactor" . "Light-water reactor" . "light water reactors" . . "light water (\\\"water-cooled\\\") reactor" . . . . . . . "LWR" . . "water" . . "nuclear reactors" . "light water" . . . . "light-water reactors" . "LWRs" . "light-water reactor" . "Light-water-moderated reactors" . "light-water nuclear reactors" . "Light-water reactor#PIUS reactor" . "light-water" . "Light water reactors" .