| Patents for G21C 3 - Reactor fuel elements or their assemblies; Selection of substances for use as reactor fuel elements (6,332) |
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| 04/29/1997 | US5625656 Method for monitoring noble metal distribution in reactor circuit during plant application |
| 04/23/1997 | EP0769786A1 Pole for remote servicing, especially in a spent fuel pit of a nuclear reactor |
| 04/23/1997 | EP0769784A1 A fuel assembly and a spacer for a fuel assembly |
| 04/23/1997 | EP0714547B1 Plant for loading fuel assemblies |
| 04/23/1997 | CN1147989A Method and device for welding interlaced straps of spacer grid of fuel assembly via exterior of the grid |
| 04/22/1997 | US5622574 Product externally alloyed with ZR, method for manufacture of same, and use of same |
| 04/17/1997 | WO1997008711A3 Seed-blanket reactors |
| 04/17/1997 | DE19641326A1 Boiling water nuclear reactor fuel element without upper grid plate |
| 04/17/1997 | DE19641325A1 Boiling water nuclear reactor fuel element with flow rate measurement |
| 04/17/1997 | DE19641323A1 Fuel rod with positioning end stop for nuclear reactor fuel element |
| 04/17/1997 | DE19641322A1 Water tube for boiling water nuclear reactor fuel element |
| 04/16/1997 | EP0768677A1 Fuel assembly structure using channel for load support and method for removing a fuel bundle from the channel |
| 04/15/1997 | US5620536 Forging, rolling, extruding, heat treating zirconium or alloy to form inner and outer billets to form tube blank, causing beta phase transformation within first component |
| 04/10/1997 | WO1997013252A1 Modified, rim effect-delaying nuclear fuel |
| 04/10/1997 | DE19610977C1 Nuclear reactor of the boiling water type |
| 04/08/1997 | US5618356 Performing coarsening anneal on zirconium alloy billet, forming into tube, selectively heat treating outer region while cooling inner regon, rapidly quenching outer region, cold working, annealing |
| 04/03/1997 | WO1997012374A2 Fuel element, method and device for manufacturing the same |
| 04/03/1997 | DE19536443A1 Nuclear fuel rod assembly with integral shock absorber |
| 04/03/1997 | DE19536280A1 Nuclear fuel rod spacer |
| 04/02/1997 | EP0766262A1 Spacer grid for nuclear fuel elements having attached springs |
| 04/02/1997 | EP0766261A1 Light water reactor nuclear fuel assemblies having closely packed fuel rod lattices |
| 04/02/1997 | EP0664920B1 Grid-Shaped Spacer for Nuclear Reactor Fuel Element |
| 04/01/1997 | US5617457 Pressurized-water reactor with individually adapted pressure distribution in the coolant |
| 04/01/1997 | US5617456 Fuel assembly and nuclear reactor |
| 03/26/1997 | EP0674800B1 Manufacture of zirconium cladding tube with internal liner |
| 03/13/1997 | WO1997009721A1 Fuel element for burning actinides |
| 03/12/1997 | EP0762430A1 Reduced height flat spring spacer for nucelar fuel rods |
| 03/11/1997 | US5610961 Fuel assembly structure using channel for load support |
| 03/11/1997 | US5610960 Fuel spacer and fuel assembly |
| 03/11/1997 | US5610959 Hafnium doped replacement rod for nuclear fuel reconstitution |
| 03/11/1997 | US5610956 Fast reactor core |
| 03/11/1997 | US5609697 Water quenching, extrusion, cold rolling |
| 03/06/1997 | WO1997008712A1 Spacer for a fuel assembly and a fuel assembly |
| 03/06/1997 | WO1997008711A2 Seed-blanket reactors |
| 03/06/1997 | DE19532813A1 Molybdenum-free sintered nuclear fuel pellets |
| 03/05/1997 | EP0760519A1 Process for manufacturing nuclear fuel pellets based on (U,PU)02 with addition of an organic sulphur compound |
| 03/05/1997 | EP0760017A1 Method for the manufacture of tubes of a zirconium based alloy for nuclear reactors and their usage |
| 03/05/1997 | EP0705477B1 Lower filtering nozzle for a fuel assembly in a nuclear reactor |
| 03/04/1997 | US5608768 Of a nuclear reactor fuel bundle assembly |
| 03/04/1997 | US5607648 Producing uranium dioxide from uranium hexafluoride |
| 02/25/1997 | US5606583 Guide tube for a nuclear fuel assembly, and a method of manufacturing such a tube |
| 02/20/1997 | WO1997006535A1 Nuclear fuel pellets |
| 02/13/1997 | WO1997005628A1 Tube for a nuclear fuel assembly and method for making same |
| 02/11/1997 | US5602888 Radiation-induced palladium doping of metals to protect against stress corrosion cracking |
| 02/06/1997 | WO1997004462A1 Miniaturized nuclear reactor utilizing improved pressure tube structural members |
| 02/06/1997 | CA2197419A1 Miniaturized nuclear reactor utilizing improved pressure tube structural members |
| 02/05/1997 | CN1142279A Critical power enhancement system for a pressurized fuel channel type nuclear reactor using CHF enhancement appendages |
| 02/04/1997 | US5600694 Nuclear fuel upper end fitting quick disconnect joint |
| 02/04/1997 | US5600692 Injecting noble metal compound into water, causing the decomposition to release noble metal which dopes surface oxide film, reducing freed noble metal, using reducing agent |
| 02/04/1997 | US5600691 Noble metal doping or coating of crack interior for stress corrosion cracking protection of metals |
| 01/30/1997 | WO1997003447A1 Fuel assembly for a boiling water reactor |
| 01/28/1997 | US5598450 Fuel bundle with adjustable flow and reactivity |
| 01/23/1997 | WO1997002577A1 Fuel assembly for a boiling water reactor |
| 01/23/1997 | WO1997002575A1 A method for the destruction of plutonium by irradiation in a light water reactor |
| 01/22/1997 | CN1140885A Spacer grid of fuel assembly for nuclear reactor, including attached prings |
| 01/21/1997 | US5596615 Fuel assembly for nuclear reactor and manufacturing method thereof |
| 01/16/1997 | WO1997001849A1 Spacing grid of a fuel assembly for a nuclear reactor and fuel assembly |
| 01/15/1997 | EP0753194A1 Reduced height spacer for nuclear fuel rods |
| 01/15/1997 | EP0671988B1 Method of manufacturing a filter plate for the foot of a nuclear-fuel element, and a fuel element fitted with such a filter plate |
| 01/09/1997 | WO1997001175A1 Apparatus for handling nuclear fuel rods |
| 01/09/1997 | WO1997001174A1 Nuclear fuel pellet |
| 01/09/1997 | WO1997001173A1 Insulated protective coating doped with a noble metal for mitigation of stress corrosion cracking |
| 01/08/1997 | EP0560764B1 Fuel or control element with a releasable lock between casing and top or bottom of the element |
| 01/03/1997 | WO1997000520A1 Fuel assembly for a boiling water reactor |
| 01/02/1997 | EP0751530A1 Spacer grid for nuclear fuel assembly with fitted springs |
| 01/02/1997 | EP0751529A1 Method and apparatus for welding criss-crossed strips of a fuel assembly spacer grid from the exterior of said grid |
| 01/02/1997 | EP0751528A1 Method and installation for welding a spacer grid of a nuclear reactor fuel assembly and apparatus for welding from the grid interior |
| 01/02/1997 | EP0751527A1 BWR fuel assembly having fuel rods with variable fuel rod pitches |
| 01/02/1997 | DE19523770A1 Nuclear fuel element assembly |
| 01/02/1997 | DE19522159A1 Spacer unit for nuclear fuel element assembly |
| 01/01/1997 | CN1139494A Detachable fuel assembly for a light water cooled nuclear reactor |
| 12/31/1996 | US5590391 Reducing concentration |
| 12/27/1996 | WO1996042086A1 Spacer for a fuel assembly and a fuel assembly |
| 12/27/1996 | EP0750318A1 Spacer grid for nuclear reactor fuel assembly and fuel assembly with such a spacer grid |
| 12/27/1996 | EP0750317A1 Fuel assembly for a boiling water reactor with assymmetrical gaps |
| 12/25/1996 | CN1033669C Radioactive absorbent for fission products produced on nuclear fuel elements |
| 12/11/1996 | EP0747497A1 Corrosion resistant, high strength austenitic sintered steel for nuclear components and its method of manufacturing |
| 12/11/1996 | EP0689616B1 Corrosion-proof zirconium alloys, in particular for water reactors |
| 12/10/1996 | US5583900 Tubes, pipes, plates, boxes of nuclear reactor; radiation resistance, durability, noncracking, corrosion resistance |
| 12/04/1996 | EP0745258A1 A nuclear fuel element for a pressurized water reactor and a method for manufacturing the same |
| 12/04/1996 | EP0696377B1 Spacer grid rod support system |
| 12/04/1996 | EP0673539B1 Wear resistant coating for components of fuel assemblies and control assemblies and method of applying a wear resistant coating |
| 12/03/1996 | US5581589 Method and apparatus for producing gel particles |
| 12/03/1996 | US5581588 Insulated protective coating doped with a noble metal for mitigation of stress corrosion cracking |
| 11/28/1996 | WO1996037895A1 Fuel assembly for a boiling water reactor |
| 11/26/1996 | US5578145 Heat treatment of composite tube to cause diffusion of iron and nickel, sheaths for nuclear fuels |
| 11/20/1996 | EP0742946A1 Spacer grid with integral "side supported" flow directing vanes |
| 11/19/1996 | US5577088 Method and device for ultrasonic examination of faces of the internal surface of the wall of cladding |
| 11/19/1996 | US5577081 Method of forming grids for nuclear fuel assembly and grids formed by same method |
| 11/13/1996 | CN1135534A Process for making tube for nuclear fuel component and tube thereof |
| 11/12/1996 | US5574761 Fuel channels with off-centerline welds |
| 11/05/1996 | US5572560 BWR fuel assembly having fuel rods with variable fuel rod pitches |
| 10/30/1996 | EP0740309A1 Method for reconstituting a partially burnt nuclear fuel assembly |
| 10/30/1996 | CN1134466A Zirconium-based alloy tube for nuclear reactor fuel assembly and process for producing such tube |
| 10/23/1996 | CN1033113C Nuclear fuel elements comprising trap for fission products based on oxide |
| 10/16/1996 | EP0630514B1 Nuclear reactor fuel rod with double layer cladding tube |
| 10/15/1996 | US5566217 Reduced height spacer for nuclear fuel rods |
| 10/09/1996 | EP0736878A1 Crack growth mitigation method |
| 10/02/1996 | EP0735543A1 Method of repairing a nuclear fuel rod assembly with a damaged fuel rod and a damaged spacer |
| 10/02/1996 | EP0735151A1 Alloy for improved corrosion resistance of nuclear reactor components |