| Patents for G21C 21 - Apparatus or processes specially adapted to the manufacture of reactors or parts thereof (1,254) |
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| 09/19/2006 | US7108830 Apparatus and method for fabricating high purity, high density metal matrix composite materials and the product thereof |
| 08/24/2006 | US20060188053 Method and device for loading nuclear fuel pellets |
| 08/17/2006 | US20060184286 Method for computer modeling the core of a nuclear reactor |
| 08/16/2006 | CN1820327A Sealing device for outer surface of nuclear fuel cladding |
| 08/16/2006 | CN1819106A Coaxial double-electron pouring cyclotron pipe with resonance cavity |
| 07/25/2006 | CA2271241C Continuous sintering plant integrated with glove box for maintenance use |
| 07/19/2006 | EP1681682A1 Methods and apparatus for operating vaporization systems |
| 07/19/2006 | EP1681681A1 Method for producing ceramic nuclear fuel tablets, device and container for carrying out said method |
| 07/12/2006 | EP1678724A2 Method for the production of nuclear fuel pellets |
| 07/04/2006 | US7070717 MOX fuel fabrication process from weapon plutonium feed |
| 06/15/2006 | WO2006042914B1 Method of controlling an element comprising at least two layers including a fissionable layer and corresponding device |
| 06/07/2006 | EP1579461B1 Method and device for manufacture of non-contaminated mox fuel rods |
| 06/07/2006 | EP1483765B1 Mox fuel fabrication process from weapon plutonium feed |
| 05/31/2006 | EP1661144A1 Sealing device for the outer surface of a nuclear fuel cladding |
| 05/17/2006 | EP1207380B1 Method and device for controlling leak tightness of fuel elements |
| 05/04/2006 | US20060090821 Casting the zirconium alloy to produce an ingot; forging first to obtain the alloy in the alpha phase crystal structure; the second forging the crystal structure becomes a mixture of the alpha and beta phase; tubes for fuel assembly element, for a water-cooled nuclear reactor; fuel assembly element |
| 04/19/2006 | CN1252734C Nuclear fuel assembly supporting grid and producing method thereof |
| 03/16/2006 | US20060054872 Nuclear fuel |
| 03/09/2006 | US20060050836 zirconium-based alloy cladding tube has an inner surface zirconium oxide layer, filled with nuclear fuel pellets and carbon monoxide being located in the sites in which hydrogen is capable of being adsorbed; reduce the permeability of isotope hydrogen; prevent defects |
| 03/01/2006 | EP1141967B1 Installation for loading fuel rods in a nuclear fuel assembly |
| 03/01/2006 | CN1742345A Method and device for manufacture of non-contaminated mox fuel rods |
| 02/23/2006 | DE19509257B4 Verbesserte Kernbrennstoffhülle aus Zirkoniumlegierung Improved nuclear fuel cladding of zirconium alloy |
| 02/22/2006 | EP1203380B1 Method for making mixed oxide (u, pu)o 2 nuclear fuel pellets from non-castable uo 2 powder |
| 02/16/2006 | US20060034412 Cluster for adjusting a nuclear reactor core reactivity, absorber rod of the cluster and method for protecting the absorber rod against wear |
| 02/15/2006 | CN1735706A Method of producing a zirconium alloy semi-finished product for the production of an elongated product and use thereof |
| 01/10/2006 | US6984344 Homogenizing the powder mixture, consolidating to form a cohesive aggregates, sieving, pelleting and sintering; prevent fission gas release |
| 12/21/2005 | EP1606825A2 Computer modelling method for the core of a nuclear reactor |
| 12/01/2005 | US20050265513 Method, use and device concerning cladding tubes for nuclear fuel and a fuel assembly for a nuclear boiling water reactor |
| 11/23/2005 | EP1151438B1 Method for dry process recycling of mixed (u, pu)o2 oxide nuclear fuel waste |
| 11/03/2005 | WO2005104139A1 Apparatus for manufacturing coated fuel particle for high temperature gas-cooled reactor |
| 10/27/2005 | US20050238131 Grid insert for the lowermost grid in a fuel assembly |
| 10/26/2005 | EP1589539A2 Grid insert for the lowermost grid in a fuel assembly |
| 10/26/2005 | EP1249022B1 Process for making nuclear fuel |
| 10/12/2005 | EP1583849A2 Method of producing a zirconium alloy semi-finished product for the production of an elongated product and use thereof |
| 10/06/2005 | US20050220260 Method of surface-treating reactor member and method of manufacturing reactor member by using the surface treatment method |
| 10/06/2005 | US20050217430 Nuclear fuel and its manufacture |
| 09/28/2005 | EP1579461A1 Method and device for manufacture of non-contaminated mox fuel rods |
| 09/21/2005 | CN1672219A Cluster for adjusting a nuclear reactor core reactivity, absorber rod of the cluster and method for protecting the absorber rod against wear |
| 09/15/2005 | DE10253205B4 Automatisiertes Produktionsverfahren zur Herstellung von kugelförmigen Graphit-, Brenn- und Absorberelementen für Hochtemperatur - Kernreaktoren (HTR) Automated production processes for the preparation of spherical graphite, fuel and absorber elements for high temperature - nuclear reactors (HTR) |
| 09/14/2005 | EP1573748A1 A nuclear fuel rod |
| 08/25/2005 | DE10239769B4 Verfahren zur Herstellung eines gesinterten Kernbrennstoffpresslings A method for producing a sintered nuclear fuel pellet |
| 08/18/2005 | WO2005076286A1 Method and device for measuring the power dissipated by a hydridation reaction in tubes and tubular claddings and the corresponding variation in electric resistance |
| 08/16/2005 | US6931090 Method of establishing a nuclear reactor core fuel assembly loading pattern |
| 08/11/2005 | WO2004114321A3 Computer modelling method for the core of a nuclear reactor |
| 08/04/2005 | US20050167861 Mox fuel fabrication process from weapon plutonium feed |
| 07/28/2005 | WO2005069308A1 A spacer and a fuel unit for a nuclear plant |
| 07/28/2005 | WO2005069307A1 A spacer and a fuel unit for a nuclear plant |
| 07/14/2005 | US20050153007 Apparatus and method for fabricating high purity, high density metal matrix composite materials and the product thereof |
| 07/07/2005 | WO2005061387A1 Liquid stock for dropping, method for preparing liquid stock for dropping, method for preparing uranyl nitrate solution, and method for preparing polyvinyl alcohol solution |
| 06/30/2005 | WO2004072317A8 Method of producing a zirconium alloy semi-finished product for the production of an elongated product and use thereof |
| 06/21/2005 | US6909766 Assembling straps of an alloy of .18-.24% iron, .07-.13% chromium, .09-.16% oxygen with zirconuim balance in a grid form, welding intersections and annealing to precipitate an intermetallic compound |
| 06/02/2005 | US20050115359 ingot of ceramic-metal matrix containing boron carbide, gadolinium oxide or samarium oxide; vacuum-bellows technology |
| 05/19/2005 | US20050105668 Control rod for boiling water reactor and method for manufacturing the same |
| 04/27/2005 | EP1525587A2 Water rod for a nuclear reactor fuel assembly with transition sections with gradually increasing/decreasing diameter and method for manufacturing the same |
| 04/19/2005 | US6882696 Control rod for boiling water reactor and method for manufacturing the same |
| 04/12/2005 | US6878313 Method of fabricating sintered nuclear fuel compact |
| 04/07/2005 | WO2005031756A1 Method for producing ceramic nuclear fuel tablets, device and container for carrying out said method |
| 03/31/2005 | DE4401603B4 Verfahren zum Herstellen eines Gitterelements für eine Brennstoffanordnung und ein nach dem Verfahren hergestelltes Gitterelement A method of producing a lattice member for a fuel assembly and a product manufactured according to the method grating element |
| 03/23/2005 | EP1516343A1 Cluster for adjusting a nuclear reactor core reactivity, absorber rod of the cluster and method for protecting the absorber rod against wear |
| 03/22/2005 | US6869338 Method of surface-treating reactor member and method of manufacturing reactor member by using the surface treatment method |
| 03/17/2005 | WO2004093094A3 Single plaiting nuclear fuel and method for the production thereof |
| 03/09/2005 | EP1511874A1 Method, use and device concerning cladding tubes for nuclear fuel and a fuel assembly for a nuclear boiling water reactor |
| 03/02/2005 | CN1191588C Nuclear reactor control rod mfg. method and apparatus |
| 02/24/2005 | WO2005017921A1 Sealing device for the outer surface of a nuclear fuel cladding |
| 01/20/2005 | DE10328920A1 Verfahren zum rechnerischen Modellieren des Kerns eines Kernreaktors A method for computational modeling of the core of a nuclear reactor |
| 12/29/2004 | WO2004114321A2 Computer modelling method for the core of a nuclear reactor |
| 12/15/2004 | CN1180438C Prepn of boron carbide core for nuclear reactor |
| 12/08/2004 | EP1483765A1 Mox fuel fabrication process from weapon plutonium feed |
| 11/03/2004 | EP1472015A1 Screening-casting method and device; preparation of a close mixture of powdery products |
| 10/28/2004 | WO2004093094A2 Single plaiting nuclear fuel and method for the production thereof |
| 10/28/2004 | WO2004068503A3 Flat weld end plug |
| 10/26/2004 | US6808656 Method of producing a nuclear fuel sintered body |
| 10/12/2004 | US6803017 Powder homogenizing apparatus, its use, and a homogenizing method using said apparatus |
| 10/07/2004 | WO2004072317B1 Method of producing a zirconium alloy semi-finished product for the production of an elongated product and use thereof |
| 10/07/2004 | US20040196946 Method of establishing a nuclear reactor core fuel assembly loading pattern |
| 09/08/2004 | CN1527328A Method for establishing nuclear reactor reactor core fuel assembly loading mode |
| 09/08/2004 | CN1165393C Method for connecting two coaxial tubular parts, tool for performing such connection and use |
| 08/31/2004 | US6783706 40% by mass of scrap, with respect to the net production of pellets, is incorporated into the aforementioned process for manufacturing fuel pellets |
| 08/26/2004 | WO2004072317A1 Method of producing a zirconium alloy semi-finished product for the production of an elongated product and use thereof |
| 08/12/2004 | WO2004068503A2 Flat weld end plug |
| 07/20/2004 | US6764618 Method for making mixed oxide (U,Pu)O2 nuclear fuel pellets from non-castable UO2 powder |
| 07/15/2004 | WO2004059658A1 Method and device for loading nuclear fuel pellets |
| 07/15/2004 | WO2004059657A1 Method and device for manufacture of non-contaminated mox fuel rods |
| 07/08/2004 | WO2004057624A1 A nuclear fuel rod |
| 06/09/2004 | DE10253205A1 Weitgehend automatisiertes Produktionsverfahren zur Herstellung von kugelförmigen Graphit-, Brenn- und Absorberelementen für Hochtemperatur - Kernreaktoren (HTR) Largely automated production processes for the preparation of spherical graphite, fuel and absorber elements for high temperature - nuclear reactors (HTR) |
| 06/03/2004 | WO2004047120A1 Automated method for producing spherical graphite fuel elements and absorber devices for high-temperature reactors (htr) |
| 06/03/2004 | US20040105521 Apparatus, method and component for the loading of fuel pellets into a fuel rod |
| 06/03/2004 | US20040105519 Manufacturing method and device of control rods for nuclear reactors |
| 06/02/2004 | CN1152386C Guide tube for nuclear reactor fuel assembly and manufacturing method thereof |
| 05/13/2004 | US20040091077 Control rod for boiling water reactor and method for manufacturing the same |
| 05/11/2004 | US6735266 Control rod for boiling water reactor and method for manufacturing the same |
| 05/11/2004 | US6733699 Method for producing nuclear fuel pellets of the MOX type |
| 05/04/2004 | US6729948 Method and apparatus for rectifying cylindrical articles, in particular nuclear fuel pellets |
| 04/22/2004 | US20040076256 Production method for a nuclear fuel assembly support grid and a nuclear fuel assembly support grid produced by the same |
| 04/22/2004 | US20040076254 Control rod for boiling water reactor and method for manufacturing the same |
| 04/13/2004 | US6718811 Process for producing a guide tube of a nuclear reactor fuel assembly, mandrel for forming the guide tube, and the guide tube obtained |
| 04/08/2004 | WO2004012203A3 Water rod for a nuclear reactor fuel assembly with transition sections with gradually increasing/decreasing diameter and method for manufacturing the same |
| 04/01/2004 | US20040060390 Production of large Ingots of neutron attenuating composites using a vacuum-bellows system; minimum density of 99% of theoretical maximum density |
| 03/31/2004 | CN1144234C Installation for loading fuel rods in a nuclear fuel assembly |
| 03/11/2004 | US20040047445 Pencil comprising a stack of oxide nuclear fuel pellets |