| 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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| 02/22/1994 | US5289513 Method of making a fuel assembly lattice member and the lattice member made by such method |
| 02/19/1994 | CA2099324A1 Fuel bundle for a heavy-water moderated thermal breeder |
| 02/16/1994 | CN1023845C Method and apparatus of taking out lock shell tube from disassemble guide tube of reactor fuel elements |
| 02/10/1994 | DE4321468A1 Light water reactor fuel assembly |
| 02/09/1994 | EP0582447A1 Nuclear fuel pellet retainer |
| 02/08/1994 | US5285487 Spacer for retaining fuel rods in a nuclear reactor fuel assembly |
| 02/08/1994 | US5285485 Composite nuclear fuel container and method for producing same |
| 02/03/1994 | DE4325184A1 Grinding appts. for repairing damaged fuel element spacer grids underwater - comprising disc pref. coated with diamond particles in nickel layer |
| 02/01/1994 | US5283821 Split-cone spacer grid |
| 02/01/1994 | US5283812 Bottom nozzle of a fuel assembly for a water-cooled nuclear reactor |
| 01/25/1994 | US5282233 Low pressure drop easy load end cap |
| 01/25/1994 | US5282231 Lower tie plate cast frame |
| 01/25/1994 | CA1326348C Nuclear fuel pellet production process, including production and use of flowable and sinterable powders obtained directly by peroxide deposits |
| 01/19/1994 | EP0578848A1 Fuel assembly comprising an economic screwed joint of the endplate and tubes or rods |
| 01/18/1994 | US5280510 Microparticle coating on inside of fuel rods and other fuel assembly components |
| 01/18/1994 | US5280508 Partial length rod upper end plug and grapples therefor |
| 01/18/1994 | US5280504 Zirconium alloy tube with a boron-containing layer |
| 01/12/1994 | EP0578502A1 Fuel rod support grids for fuel assembly |
| 01/11/1994 | US5278883 Low pressure drop spacer for nuclear fuel assemblies |
| 01/11/1994 | US5278882 Zirconium alloy with superior corrosion resistance |
| 01/06/1994 | WO1994000849A1 Nuclear reactor fuel element |
| 01/06/1994 | WO1994000848A1 Nuclear reactor fuel rod bundle with lockable head |
| 01/06/1994 | WO1994000847A1 Internal fuel rod coating |
| 01/05/1994 | DE4221302A1 Kernreaktorbrennelement Nuclear reactor fuel element |
| 01/05/1994 | DE4221301A1 Kernreaktorbrennelement Nuclear reactor fuel element |
| 01/04/1994 | US5276721 Nuclear reactor fuel assembly |
| 12/29/1993 | EP0576139A1 Instrumentation thimble tube with instrument tube lateral restraint |
| 12/29/1993 | CN1023356C Apparatus and method for drawing blocking sleeve of guide tube of fuel assembly of nuclear reactor |
| 12/29/1993 | CN1023355C Disassembling device of fixating guide tube at extremity of fuel assemblage of nuclear reactor |
| 12/28/1993 | US5274686 Anodic vacuum arc deposition |
| 12/28/1993 | US5274685 Non-levitating PWR fuel assembly |
| 12/28/1993 | US5274684 Apparatus for assembling a nuclear fuel assembly |
| 12/21/1993 | US5272743 Key member for use in insertion or removal of a fuel rod of a nuclear fuel assembly grid |
| 12/21/1993 | US5272742 For a nuclear fuel assembly |
| 12/21/1993 | US5272741 Nuclear fuel assembly |
| 12/21/1993 | US5272740 Agent for trapping the radioactivity of fission products which are generated in a nuclear fuel element |
| 12/21/1993 | US5272736 Core loading strategy for reload of a plurality of different fuel bundle fuel designs |
| 12/21/1993 | US5272735 Sputtering process burnable poison coating |
| 12/15/1993 | EP0574194A1 Method for producing heat treated composite nuclear fuel containers |
| 12/15/1993 | EP0573899A1 Fuel bundle for nuclear reactor with swirl imparting space grid |
| 12/15/1993 | CA2087758A1 Tube loading sleeve for pilger mill |
| 12/15/1993 | CA2080884A1 Agent for trapping the radioactivity of fission products for nuclear fuel elements |
| 12/15/1993 | CA2078809A1 Spacer sleeve for nuclear fuel assembly |
| 12/15/1993 | CA2057849A1 Manufacturing process of sintered nuclear fuel pellets from compositions and hydrogen dioxide precipatation in an acid medium |
| 12/14/1993 | US5271054 Perimeter grid strip |
| 12/14/1993 | US5271053 Holddown leaf spring assembly |
| 12/14/1993 | US5271049 Grid key for interior grid cells |
| 12/09/1993 | WO1993024933A1 Bundle of nuclear-reactor fuel rods with hexagonal spacers made up of an assembly of basic components |
| 12/09/1993 | DE4218480A1 Kernreaktorbrennelement Nuclear reactor fuel element |
| 12/08/1993 | EP0573202A1 Nuclear fuel rod end plug pressurization hole inspection apparatus |
| 12/07/1993 | US5268948 Locking assembly for nuclear fuel bundles |
| 12/07/1993 | US5268947 Nuclear fuel elements comprising a trap for fission products based on oxide |
| 12/07/1993 | US5268946 Wear resistant coating for fuel cladding |
| 12/02/1993 | DE4218023A1 Gas tight fuel rod for a water cooled nuclear reactor - includes metal stoppers between the fuel pellet column and top and bottom mounting arrangements |
| 11/30/1993 | US5267291 Spacer band with optimized fuel bundle to channel clearance in a boiling water reactor |
| 11/30/1993 | US5267290 Zirconium alloy absorber layer |
| 11/30/1993 | US5267289 Ion implantation of nuclear fuel assembly components using cathodic vacuum arc source |
| 11/30/1993 | US5267287 Used for nuclear reactors; coating of nitride, carbide or boride |
| 11/30/1993 | US5267286 Fuel assembly and reactor core |
| 11/25/1993 | DE4313303A1 PWR fuel element lifetime extension - by inversion of fuel rod bundle after certain operating time |
| 11/24/1993 | EP0570905A1 Fuel assembly with debris catcher for a light-water nuclear reactor |
| 11/23/1993 | US5265140 Inverted vane mixing grid |
| 11/23/1993 | US5265139 Fuel assembly |
| 11/23/1993 | US5265138 Nuclear fuel assembly for use in a pressurized water nuclear reactor |
| 11/23/1993 | US5265137 Wear resistant nuclear fuel assembly components |
| 11/23/1993 | US5265130 Cell-size inspection device for nuclear fuel assembly |
| 11/17/1993 | CN1022752C UO2 pellet fabrication process |
| 11/16/1993 | US5263072 Thermohydraulic grid and nuclear fuel assembly |
| 11/16/1993 | US5263071 Spacer for retaining fuel rods in a nuclear reactor fuel assembly |
| 11/16/1993 | US5263065 Apparatus for holding grid springs |
| 11/11/1993 | WO1993022771A1 Fuel element with displacement elements |
| 11/10/1993 | CN1022679C U02 pellet fabrication process |
| 11/03/1993 | CN1078064A A method and apparatus for installing fuel rods in a nuclear fuel assembly skeleton |
| 11/02/1993 | US5259009 Boiling water reactor fuel rod assembly with fuel rod spacer arrangement |
| 10/27/1993 | EP0566863A1 Shortened internal water channel comprising a streamline formed end for a boiling water reactor |
| 10/26/1993 | US5257298 Large grain diameters; high density |
| 10/19/1993 | US5255300 Fuel assembly for boiling water reactors |
| 10/19/1993 | US5255299 Method of manufacturing nuclear fuel pellets |
| 10/19/1993 | US5255298 Locking sleeve plenum spring retainer |
| 10/19/1993 | US5255297 Lower end fitting with multistage flow diffusers |
| 10/19/1993 | US5254308 Zirconium alloy with improved post-irradiation properties |
| 10/12/1993 | US5253278 Fuel assembly, channel box, production method of channel box, and core of nuclear reactor |
| 10/06/1993 | EP0563694A2 Low pressure drop spacer for nuclear fuel assemblies |
| 10/05/1993 | US5251247 After pressurization with helium |
| 10/05/1993 | US5251246 Water rod concept without loss in active flow |
| 10/05/1993 | US5251243 Automatic fuel assembly loader |
| 10/05/1993 | US5250231 Selectively removing a naturally occuring isotope, e.g.erbium 166, having a mass one less than a second naturally occuring isotope, erbium 167 and having a lower thermal nuclear cross-section |
| 10/05/1993 | US5249730 Rolling-soldering plate of metal |
| 09/29/1993 | EP0562859A1 Reduced pressure drop ferrule spacer |
| 09/29/1993 | EP0562790A1 Water rod concept without loss in active flow |
| 09/29/1993 | EP0562404A2 Corrosion resistant zirconium liner for nuclear fuel rod cladding |
| 09/28/1993 | US5249211 Fuel assembly |
| 09/28/1993 | US5249210 Method and a device for control of the coolant flow in the fuel assembly of a pressurized water reactor |
| 09/22/1993 | EP0561589A1 Fuel bundle for boiling water nuclear reactors with at least one top filled water enclosed region overlying part length fuel rods |
| 09/22/1993 | EP0560764A1 Fuel or control element with a releasable lock between casing and top or bottom of the element. |
| 09/21/1993 | US5247552 Shortened and boat-tailed end for BWR fuel assembly water channel |
| 09/21/1993 | US5247551 Spacer sleeve for nuclear fuel assembly |
| 09/21/1993 | US5247550 Liner has inner diffusion zones |
| 09/21/1993 | US5247548 Thermionic reactor |
| 09/21/1993 | CA1322423C Nuclear fuel element |