| Patents for G21C 21 - Apparatus or processes specially adapted to the manufacture of reactors or parts thereof (1,254) |
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| 03/09/2004 | US6704386 Fuel channel box and a method of manufacturing the same |
| 02/24/2004 | US6697448 Neutronic fuel element fabrication |
| 02/24/2004 | US6695562 Device and process for the transfer of objects between two open receptacles |
| 02/05/2004 | WO2004012203A2 Water rod for a nuclear reactor fuel assembly with transition sections with gradually increasing/decreasing diameter and method for manufacturing the same |
| 12/31/2003 | WO2004001765A1 Cluster for adjusting a nuclear reactor core reactivity, absorber rod of the cluster and method for protecting the absorber rod against wear |
| 12/18/2003 | WO2003104510A1 Method, use and device concerning cladding tubes for nuclear fuel and a fuel assembly for a nuclear boiling water reactor |
| 12/03/2003 | CN1459803A Nuclear fuel assembly supporting grid and producing method thereof |
| 11/12/2003 | CN1127739C Continuous sintering plant integrated with glove box for maintenance use |
| 11/11/2003 | US6647082 Manufacturing method and device of control rods for nuclear reactors |
| 10/28/2003 | US6639961 Nuclear fuel pellet loading method and machine for same |
| 09/18/2003 | WO2003077262A1 Mox fuel fabrication process from weapon plutonium feed |
| 09/09/2003 | US6617558 Furnace for microwave sintering of nuclear fuel |
| 09/02/2003 | US6613303 Aqueous solution of a strontium 90 salt is united with a titanium, zirconium, and/or silicon compound being in a dissolved state and solution of ammonium salts of carbonic acid and/or organic acid; solvent expelled; calcined |
| 08/27/2003 | EP1338015A1 Pencil comprising a stack of oxide nuclear fuel pellets |
| 08/14/2003 | WO2003066242A1 Screening-casting method and device; preparation of a close mixture of powdery products |
| 08/07/2003 | US20030146312 Method and device for forced sieving; preparation of an intimate blend of pulverulent products |
| 07/24/2003 | US20030136950 Improved method of manufacturing fuel by blending fuel from different sources in a way which accounts for isotopic variation in fuel from these sources |
| 07/23/2003 | EP1329905A2 Method of surface-treating reactor member and method of manufacturing reactor member by using the surface treatment method |
| 07/10/2003 | US20030129929 Method of surface-treating reactor member and method of manufacturing reactor member by using the surface treatment method |
| 06/25/2003 | EP1060355B1 Method and device for microwave sintering of nuclear fuel |
| 06/18/2003 | DE10161533C1 Assembling fitting used in nuclear reactors comprises placing lid with guide for moving adjusting element in theoretical position before fixing in housing using relative movement |
| 06/11/2003 | CN1111309C Method for preparing boron and zirconium carbide alloy combustible poison core block |
| 06/10/2003 | US6577698 Installation for loading fuel rods into a nuclear fuel assembly |
| 06/05/2003 | US20030103593 Nuclear fuel pellet loading method and machine for same |
| 06/04/2003 | CN1421873A Prepn of boron carbide core for nuclear reactor |
| 05/28/2003 | EP1314167A1 Apparatus, method and component for the loading of fuel pellets into a fuel rod |
| 05/15/2003 | DE10115015C1 Verfahren zur Herstellung eines Kernbrennstoff-Sinterkörpers A method for producing a nuclear fuel sintered body |
| 04/03/2003 | US20030062634 Method of fabricating sintered nuclear fuel compact |
| 03/20/2003 | US20030053582 Fuel channel box and a method of manufacturing the same |
| 02/17/2003 | CA2355498A1 Treatment rack |
| 02/13/2003 | US20030030194 Powder homogenizing apparatus, its use, and a homogenizing method using said apparatus |
| 02/12/2003 | EP0961293B1 Continuous sintering plant integrated with glove box for maintenance use |
| 01/22/2003 | EP1277513A1 Apparatus for homogenizing powder, its use and a method making use of such an apparatus |
| 01/02/2003 | US20030000926 Laminated rare earth structure and method of making |
| 12/19/2002 | WO2002101755A1 Apparatus, method and component for the loading of fuel pellets into a fuel rod |
| 12/19/2002 | US20020193057 Method and apparatus for rectifying cylindrical articles, in particular nuclear fuel pellets |
| 12/19/2002 | CA2417920A1 Apparatus, method and component for the loading of fuel pellets into a fuel rod |
| 12/11/2002 | EP1264661A1 Method and apparatus for grinding cylindric workpieces, in particular nuclear fuel pellets |
| 11/20/2002 | EP1021272B1 Apparatus for machining workpieces |
| 11/07/2002 | US20020163093 Controlled atmosphere sintering process for urania containing silica additive |
| 10/31/2002 | US20020158066 Furnace for microwave sintering of nuclear fuel |
| 10/17/2002 | US20020149125 Method of producing a nuclear fuel sintered body |
| 10/16/2002 | EP1249022A2 Process for making nuclear fuel |
| 10/02/2002 | EP1246203A1 Method for manufacturing a nuclear fuel sintered body and nuclear fuel sintered body |
| 09/18/2002 | EP1241422A2 Material feeding mechanism in association with continuous sintering apparatus |
| 08/28/2002 | EP1207380A4 Method and device for controlling leak tightness of fuel elements |
| 08/20/2002 | US6437303 Method and furnace for microwave sintering of nuclear fuel |
| 08/06/2002 | US6429403 Supporting grid welding apparatus |
| 07/30/2002 | US6426476 Laminated rare earth structure and method of making |
| 07/25/2002 | US20020098068 Device and process for the transfer of objects between two open receptacles |
| 06/25/2002 | US6411668 Guide tube of a nuclear reactor fuel assembly |
| 06/18/2002 | CA2254489C Method of manufacturing nuclear fuel pellet by recycling irradiated oxide fuel pellet |
| 06/06/2002 | WO2002045097A1 Method for making oxide nuclear fuel pellets |
| 06/06/2002 | WO2002045096A1 Pencil comprising a stack of oxide nuclear fuel pellets |
| 06/05/2002 | EP1056536B1 Apparatus for agglomerating of particles |
| 05/30/2002 | WO2001007886A8 Method and device for controlling leak tightness of fuel elements |
| 05/29/2002 | EP1140386B1 Method for connecting two coaxial tubular parts, tool for performing such a connection and use |
| 05/22/2002 | EP1207380A1 Method and device for controlling leak tightness of fuel elements |
| 05/14/2002 | US6389094 Integral forged shroud flange for a boiling water reactor |
| 05/08/2002 | EP1203380A1 Method for making mixed oxide (u, pu)o 2? nuclear fuel pellets from non-castable uo 2? powder |
| 05/07/2002 | US6385269 Spacer spring force adjustment tool and method of adjusting the spacer spring force |
| 04/09/2002 | US6368185 Apparatus for machining workpieces |
| 03/21/2002 | US20020033545 Nuclear fuels; sintering uranium oxide |
| 02/27/2002 | EP1005696B1 Process for fabricating a nuclear fuel rod cladding |
| 01/31/2002 | WO2002009122A1 Laminated rare earth structure and method of making |
| 01/31/2002 | WO2001043142A3 Process for making nuclear fuel |
| 01/30/2002 | CN1333909A Installation for loading fuel rods in a nuclear fuel assembly |
| 01/30/2002 | CN1333711A Method for connecting two coaxial tubular parts, tool for performing such connection and use |
| 01/17/2002 | US20020005597 Dry recycle process for recovering UO2 scrap material |
| 01/16/2002 | CN1331829A Method and installation for treating nuclear fuel power |
| 01/15/2002 | US6339205 Grid support welding apparatus |
| 01/10/2002 | US20020003849 Process for producing a guide tube of a nuclear reactor fuel assembly, mandrel for forming the guide tube, and the guide tube obtained |
| 12/25/2001 | US6333957 Tool kit for fabricating, inspecting and handling a nuclear fuel bundle |
| 12/25/2001 | US6333955 Control rod and manufacturing method for the control rod |
| 12/13/2001 | US20010050968 Fuel channel box and a method of manufacturing the same |
| 12/05/2001 | EP1160798A1 Spacer spring force adjustment tool and method of adjusting the spacer spring force |
| 12/05/2001 | EP1038300B1 Highly radioactive miniaturized ceramic strontium 90 radiation source and method for the production thereof |
| 12/04/2001 | US6327320 Tube loading apparatus |
| 11/07/2001 | EP1151438A1 Method for dry process recycling of mixed (u, pu)o2 oxide nuclear fuel waste |
| 10/10/2001 | EP1141967A1 Installation for loading fuel rods in a nuclear fuel assembly |
| 10/10/2001 | EP1140386A1 Method for connecting two coaxial tubular parts, tool for performing such a connection and use |
| 10/04/2001 | EP1138045A1 Method and installation for treating a nuclear fuel powder |
| 09/25/2001 | US6293316 Method of filling with powder a container that is closable by a lid, and associated apparatus for transferring said powder |
| 09/20/2001 | US20010022827 Nuclear reactor fuel assembly with a high burnup |
| 09/13/2001 | DE10010135A1 Nuclear reactor fuel element component comprises zirconium alloy with oxide layer which is formed on component surface by oxidation in hydrogen-free atmosphere |
| 09/12/2001 | EP0835330B1 Fuel boxes and a method for manufacturing fuel boxes |
| 08/02/2001 | WO2001003143A8 Method for making mixed oxide (u, pu)o2 nuclear fuel pellets from non-castable uo2 powder |
| 07/25/2001 | EP1119005A1 Fuel channel box and a method of manufacturing the same |
| 06/26/2001 | US6251310 Radiation and heating |
| 06/26/2001 | US6251309 Annealing u3o8 powder, oxidation, pressing and sintering with pressing for uo2 pellets |
| 06/14/2001 | WO2001043142A2 Process for making nuclear fuel |
| 06/14/2001 | CA2394035A1 Improvements in and relating to nuclear fuel and its manufacture |
| 06/13/2001 | EP0923775B1 Guide tube for pressurized water reactor fuel element and corresponding production process |
| 06/13/2001 | EP0797828B2 Manufacturing ceramic articles |
| 06/12/2001 | US6246740 Radiation resistant, high strength shroud tube useful as a component to be disposed in a nuclear reactor as a control rod; silicon carbide (sic) fibe-reinforced sic composite |
| 04/24/2001 | US6221286 Nuclear fuel having improved fission product retention properties |
| 03/15/2001 | WO2001018822A1 Method for producing nuclear fuel pellets of the mox type |
| 03/07/2001 | EP1081716A1 Method for producing nuclear fuel pellets of the mox type |
| 03/07/2001 | CN1062968C Plant for loading fuel assemblies |
| 02/20/2001 | US6190582 To produce a nuclear fuel, by sintering the silica-containing particulate uranium oxide in an atmosphere having specified partial molar free energy of oxygen; prevents loss through vaporization of silica |