Heavy water moderated, intermediate spectrum, breeder reactor

Helical flow deflector cone for fuel element assemblies

Helical spacer for fuel element

High exposure control rod finger

High performance nuclear fuel element

High strenght corrosion-resistant zirconium aluminum alloys

High temperature resistant lighting device

Hoisting apparatus for assembling and operating a nuclear...

Holddown device for nuclear fuel assembly

Holddown structure for a nuclear reactor core

Hydraulic drive mechanism

Hydraulic fuel hold down

Hydraulic head closure mechanism

Hydraulic system for nuclear reactors with

Hydride-dehydride power system and methods

Hydrogen oxygen recombiner

Hydrostatic guide bearing for shafts

Identification of failed fuel element

Improved performance nuclear reactor

Improved reactor design for isotope production