| 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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| 03/03/1987 | US4646414 Device for gripping and detaching a top nozzle subassembly from a reconstitutable fuel assembly |
| 02/24/1987 | US4645643 Adherent coatings or sleeves on guide tubes |
| 02/24/1987 | US4645642 Hold down device for a nuclear reactor |
| 02/24/1987 | US4645636 Measuring head for determining the pressure of fission gases released inside bars of nuclear fuel |
| 02/24/1987 | CA1218230A1 Production of nuclear fuel products |
| 02/18/1987 | CN86105033A Bottom grid mounted debris trap for fuel assembly |
| 02/18/1987 | CN85106250A Loading process for briquet stove type nuclear reactor and the corresponding briquet stove type nuclear reactor |
| 02/17/1987 | US4643873 Gas phase reaction of uranium hexafluroide with steam and hydrogen, then mechanical attrition of product |
| 02/12/1987 | DE3527680A1 Nuclear reactor |
| 02/10/1987 | US4642217 Fuel rod for a nuclear reactor having an improved end plug assembly |
| 02/10/1987 | US4641409 Reconstituting a nuclear reactor fuel assembly |
| 02/10/1987 | US4641408 Plugger guide for aligning an end plug and a fuel rod tube end |
| 02/04/1987 | EP0210526A1 Nuclear-fuel assembly |
| 02/04/1987 | EP0210486A1 A method of producing composite nuclear fuel cladding |
| 02/03/1987 | US4640407 End plug orientation device |
| 02/03/1987 | US4639998 Locking tube removal and replacement tool and method in a reconstitutable fuel assembly |
| 02/03/1987 | US4639993 Nuclear fuel rod loading fixture for use in a remote repair system |
| 02/03/1987 | CA1217359A1 Austenitic stainless steel for high temperature applications |
| 01/27/1987 | US4638556 Locking tube insertion fixture and method in a reconstitutable fuel assembly |
| 01/27/1987 | US4638543 Locking tube removal fixture and method in a reconstitutable fuel assembly |
| 01/24/1987 | CN85101508A An improved plug for fuel pipe |
| 01/21/1987 | EP0209262A2 Nuclear fuel rod loading fixture for use in a remote repair system |
| 01/21/1987 | CN86101123A Vessel of water reactor fuel |
| 01/21/1987 | CN85105728A Nuclean reactor's fuel rod with an improved end ping assembly |
| 01/20/1987 | US4637915 Nuclear reactor fuel assembly and method of forming same |
| 01/20/1987 | US4637900 Fabrication of high exposure nuclear fuel pellets |
| 01/14/1987 | CN85105433A Fuel assembly |
| 01/13/1987 | US4636606 Method and apparatus for producing a reactor spacing grid by pulse laser welding |
| 01/13/1987 | US4636352 Gadolinium and uranium oxide ceramic wafers |
| 01/10/1987 | CN85101317A Hydride blister-resistant zirconium-based nuclear fuel rod cladding |
| 01/07/1987 | CN86102042A Arrangement for loading fuel rods into grids of a fuel assembly |
| 01/07/1987 | CN85105215A Fluid moderator control system fuel assembly seal connector |
| 01/06/1987 | US4634571 Process for the production of plate-shaped fuel elements for research reactors |
| 12/31/1986 | CN85105151A Apparatus for coating nuclear pellets with a burnable absorber |
| 12/30/1986 | US4632805 Greater variation in moderation ratio |
| 12/30/1986 | US4632804 Fuel assembly for a boiling water reactor |
| 12/30/1986 | EP0206586A2 Double lock joint for attaching top nozzle to guide thimbles of nuclear fuel assembly |
| 12/30/1986 | EP0206163A2 Nuclear fuel assembly |
| 12/30/1986 | EP0206162A2 Nuclear fuel assembly with bow-resistant structural members |
| 12/30/1986 | EP0205920A1 Metod of manufacturing sintered oxidic nuclear-fuel bodies |
| 12/30/1986 | EP0205733A1 Bolt connection |
| 12/24/1986 | CN86102274A Reusable locking tube in a reconstitutable fuel assembly |
| 12/23/1986 | US4631168 Nuclear reactor fuel assembly with a removable top nozzle |
| 12/23/1986 | US4631167 Welds made before installing rods; hexagonal tube for rod bundle |
| 12/23/1986 | US4631166 Axially shifted fuel rods; full consumption of fissile material |
| 12/17/1986 | EP0205162A2 Reactor fuel assembly and nuclear reactor |
| 12/17/1986 | CN86103992A Double lock joint for attaching top nozzle to guide thimbles of nuclear fuel assembly |
| 12/16/1986 | US4629599 Burnable absorber arrangement for fuel bundle |
| 12/16/1986 | US4628581 Apparatus and method for preassembling a top nozzle subassembly for a nuclear reactor fuel assembly |
| 12/10/1986 | EP0204565A2 Process for coating the internal surface of a metal tube with a neutron absorber |
| 12/10/1986 | EP0204288A2 Fuel assembly |
| 12/09/1986 | US4627957 Nuclear fuel rod with porous plug closure |
| 12/09/1986 | US4627142 Crimping |
| 12/09/1986 | CA1214978A1 Zirconium alloy products and fabrication processes |
| 12/03/1986 | CN86102359A Method for preparing oxide-muclear fuel sintered matter |
| 12/03/1986 | CN85104367A Invertible bwr fuel assembly and the method of using it |
| 12/02/1986 | US4626405 Cruciform skeleton and water cross for a BWR fuel assembly |
| 12/02/1986 | US4625554 Device for tightening a nut on a fastening pin of a nuclear reactor guiding tube |
| 12/02/1986 | US4625396 Pattern fuel assembly loading system |
| 11/26/1986 | CN86102224A Nuclear reactor spacer grid |
| 11/25/1986 | US4624829 Nuclear fuel assembly channel spring and stop assembly and method of using same |
| 11/25/1986 | US4624828 Stabilized against dissociation |
| 11/20/1986 | EP0201859A1 Fuel bundle for use in a nuclear reactor |
| 11/20/1986 | EP0201753A1 Apparatus for applying and end plug to an end of a nuclear fuel rod tube |
| 11/20/1986 | EP0061043B1 Method to manipulate and/or store a nuclear reactor fuel element having an extended structure comprising fuel rods, and fuel element particularly intended for this method |
| 11/19/1986 | CN86103034A Apparatus for applying an end plug to an end of a fuel rod tube |
| 11/18/1986 | US4623512 Device for fixing a fuel array to the lower core-supporting plate in a nuclear reactor |
| 11/12/1986 | CN86102031A Guide thimble captured locking tube in a reconstitutable fuel assembly |
| 11/11/1986 | US4622204 Spacer grid for nuclear reactor fuel assembly |
| 11/05/1986 | EP0200111A1 Improved boiling water nuclear reactor fuel assembly |
| 11/05/1986 | EP0200046A1 Nuclear fuel rod support grid with improved multiple dimple arrangement |
| 11/05/1986 | CN86102919A Nuclear fuel rod support grid with improved multiple dimple arrangement |
| 11/05/1986 | CN86101874A Device and method for gripping and detaching a top nozzle subassembly from a reconstitutable fuel assembly |
| 11/04/1986 | US4620960 Method and apparatus for removably mounting a top nozzle on a nuclear reactor fuel assembly |
| 10/29/1986 | EP0199647A1 Nuclear-fuel rod with maintained pellet stack |
| 10/29/1986 | EP0199197A1 Fuel assembly |
| 10/29/1986 | EP0199043A1 Device for gripping and detaching the top nozzle subassembly from a reconstitutable fuel assembly |
| 10/22/1986 | EP0198281A1 Nuclear fuel assembly with a removable top nozzle |
| 10/22/1986 | CN86102206A Debris-retaining trap for a fuel assembly |
| 10/21/1986 | US4618472 Nuclear reactor fuel assembly with fuel rod removal means |
| 10/21/1986 | US4618406 Thin oxide layer between metal and graphite; adhesion |
| 10/14/1986 | US4617171 Device for fixing a guide tube in a recess on the end fitting of a nuclear reactor fuel assembly |
| 10/14/1986 | US4617170 Assembly for a core of a nuclear reactor |
| 10/14/1986 | US4617158 Process for treating a metal oxide powder |
| 10/08/1986 | EP0196916A1 Reusable locking tube in a reconstitutable fuel assembly |
| 10/08/1986 | EP0196655A1 Fuel assembly for nuclear reactor |
| 10/08/1986 | EP0196611A1 Debris-retaining trap for a fuel assembly |
| 10/08/1986 | EP0196610A1 Guide thimble captured locking tube in a reconstitutable fuel assembly |
| 10/08/1986 | EP0196609A1 Arrangement for loading fuel rods into grids of a fuel assembly |
| 10/08/1986 | EP0196598A1 Spacer grid of a nuclear reactor fuel assembly |
| 10/08/1986 | CN86102234A Nuclear fuel assembly with a removable top nozzle |
| 10/07/1986 | US4615862 Nuclear reactor with fuel assembly support means |
| 10/07/1986 | US4615834 Process and apparatus for producing microspheres of fissile and/or fertile materials |
| 10/01/1986 | EP0196286A1 Method of manufacturing tubes of zirconium alloys with improved corrosion resistance for thermal nuclear reactors |
| 10/01/1986 | EP0196093A1 A process for treating an article made of metal selectec from tantalum, niobium and tantalum-niobium alloy |
| 09/30/1986 | US4614637 Agglomeration, heat treament |
| 09/30/1986 | US4614636 Replacing conventional thimble plugs |
| 09/24/1986 | EP0195155A1 Water reactor fuel cladding tubes |
| 09/24/1986 | EP0195154A1 Water reactor fuel cladding tubes |
| 09/23/1986 | US4613479 Nuclear reactor |