Absorption casing for a source of radioactive radiation, particu
Accumulator
Accumulator
Acoustic load mitigator
After-heat removal system for a gas-cooled nuclear reactor
Antiseismic protection device for solid blocks
Apparatus and method for chemically decontaminating a PWR reacto
Apparatus and method for repairing reactor vessel cladding...
Apparatus and methods for protecting a jet pump nozzle...
Apparatus for admitting gas into the primary coolant of a...
Apparatus for annealing walls of nuclear reactors
Apparatus for catching and cooling a melt
Apparatus for controlled combustion of ignitable hydrogen-air mi
Apparatus for draining lower drywell pool water into suppresion
Apparatus for insulating hot sodium in pool-type nuclear reactor
Apparatus for partitioning off the core of a nuclear reactor wit
Apparatus for reinforcing a reactor vessel core shroud
Apparatus for removing free hydrogen from a gas mixture containi
Apparatus for removing the residual power of a pressurized nucle
Apparatus for supporting a shroud in a nuclear reactor