Rack and pinion mechanism for moving a unit absorbing neutrons i
Rack for intermediate storage of nuclear reactor fuel element bu
Rack for nuclear fuel assemblies, mainly comprising a single bun
Rack for storing bundles of nuclear fuel elements
Rack for storing fuel assembly clusters in a water pit
Rack loader and method for transuranic transfers into and out of
Radial brake assembly for a control rod drive
Radial flow nuclear thermal rocket (RFNTR)
Radial neutron refelector
Radial neutron reflector
Radiant vessel auxiliary cooling system
Radiation attenuating fluid work environment
Radiation detecting apparatus
Radiation gauge
Radiation induced growth indication apparatus for...
Radiation measurement device
Radiation measurement device
Radiation monitoring apparatus
Radiation shield and shielded gas conduit for a reactor pressure
Radiation shielding door assembly