. . . . "Open-pool Australian lightwater reactor#ECHIDNA" . "PLATYPUS" . . "Open-pool Australian lightwater reactor" . . "Open-pool Australian lightwater reactor#KOWARI" . . "Neutron Beam Instrument Project (NBIP)" . . . . . . "OPAL research reactor" . "OPAL" . . "Lucas Heights nuclear reactor" . . "Open-pool Australian lightwater reactor" . "Open-pool Australian lightwater reactor#WOMBAT" . . "Lucas Heights reactor" . . . . "Open-pool Australian lightwater reactor#PLATYPUS" . . . "Neutron diffraction at OPAL" . "only nuclear reactor in Australia" .