Matches 1 - 35 out of 35


Match Document Document Title
8681921 System for assembling or disassembling a segmented rod  
An embodiment of the present invention takes the form of a system that allows for simultaneously assembling or disassembling multiple segmented nuclear fuel rods (hereinafter “segmented rods”). An...
7346141 Apparatus and method for moving a ferromagnetic element  
A device and technique for placing and moving a ferromagnetic element in an annulus between coaxially arranged cylindrical tubes. The device includes an electromagnetic ram moved along the...
6697450 Zirconium-alloy clad fuel rods containing metal oxide for mitigation of secondary hydriding  
Method of fabricating a fuel rod, comprising providing an effective amount of a metal oxide in the fuel rod to generate steam and mitigate the tendency for secondary hydriding. Fuel rods...
5640434 Miniaturized nuclear reactor utilizing improved pressure tube structural members  
The present invention relates to a miniaturized nuclear utilizing improved pressure tube structural members. More particularly, the present invention relates to a new miniaturized nuclear reactor...
5309493 Fuel rod for nuclear reactor  
A fuel rod for nuclear reactors which contains UO2 or a mixed-oxide (MOX) of UO2 and PuO2 as a nuclear fuel and a combustible reactivity control material e.g., Gd2 O3. A plurality of hollow UO2 or...
5209898 Fuel element of a pressurized-water-nuclear reactor and fuel rod  
A fuel assembly of a pressurized water nuclear reactor includes at least two fuel rods, respectively, having a cladding tube of given outer and inner diameters and pellets of given outer diameter...
5089219 Gas cooled nuclear fuel element  
A gas cooled nuclear fuel element. A cylindrical tube having an open lower end contains nuclear fuel disks stacked one upon the other to define an annular space between the tube and disks. An...
5061436 Gas cooled nuclear fuel element  
A gas cooled nuclear fuel element having a particle fuel retention device which acts as a passive restraint in the event of failure of hot frit. A particle fuel retention device is positioned...
5047204 Nuclear fuel element for a particle bed reactor  
A nuclear fuel element for a particle bed reactor. Concentric inner and outer porous cylinders attached at either end define an annulus therebetween that contains a fuel particle bed of nuclear...
4919884 Modular nuclear fuel element, modular capsule for such element and method for such element and method for manufacturing such modular capsule  
The fuel element comprises a plurality of modular capsules (5) arranged in sequence axially within a sheath (2). Each of the capsules (5) comprises a tubular case (10) closed at both ends by a...
4814137 High performance reliability fuel pellet  
A fuel pellet for a nuclear reactor fuel rod is fabricated with smooth and gently sloping surfaces having no sharp edges or areas of high stress concentration. The bearing surfaces of the fuel...
4587094 Fuel rod assembly for a nuclear reactor  
An improved end plug is provided for a nuclear fuel rod assembly. The end plug is of an integral construction having an upper shoulder portion which abuts the top edge of a fuel tube and a...
3753854 PRODUCTION OF A FUEL CARBIDE WITH A JACKET OF FUEL NITRIDE,SULFIDE ORPHOSPHIDE  
3396078 Fuel arrangement for fast breeder reactor  
3378453 High heat flux neutronic fuel element  
3345733 Nuclear reactor fuel elements  
3318776 Two pass pressure tube research reactor  
3311540 Integral boiling and superheating nuclear reactor and pressure tube assembly therefor  
3280005 Fuel element for experimental nuclear reactors  
3276963 Flux trap research nuclear reactor  
3274064 Activation analysis nuclear reactor and spool-like fuel element therefor  
3268410 Radiation reactor  
3222773 Process for assembling concentrically spaced nuclear fuel elements  
3214343 Nuclear reactor operational in a well bore  
3165448 Nuclear reactor core and fuel assembly  
3138534 Fuel arrangement for a neutronic test reactor  
3105035 Construction of nuclear fuel elements  
3031394 Biological irradiation facility  
2985576 Fuel element for nuclear reactor  
2983660 Fabrication of tube type fuel element for nuclear reactors  
2969313 Nuclear reactor  
2968601 Fuel element for neutronic reactors  
2949416 Concentric tubular fuel element  
2863814 Neutronic reactor fuel element  
2856340 Shaped fissionable metal bodies  

Matches 1 - 35 out of 35