Removable feedwater sparger assembly
Removable retrofit shroud for a boiling water nuclear reactor an
Removable shroud and pump deck for a boiling water nuclear react
Removable shroud and pump deck for a boiling water nuclear react
Repaired shroud assembly for a boiling water reactor
Residual stress improving method for members in reactor pressure
Retrofittable nuclear reactor core catcher
Retrofittable passive containment cooling system
Ring plate around openings in reinforced concrete...
Rotating bubble membrane radiator
RPV housed ATWS poison tank
Ruptured disc accumulator
Safety apparatus for nuclear reactor to prevent structural damag
Safety control circuit for a neutronic reactor
Safety cooling installation for a water nuclear reactor
Safety device against overpressure failure of a nuclear reactor
Safety device for nuclear fission reactors
Safety device protecting a nuclear reactor pressure vessel again
Safety device protecting against overpressure failure of a nucle
Safety enclosure cooling system for gas cooled high temperature