| 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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| 06/08/2006 | WO2006058973A1 Pencil support grid for nuclear fuel assembly and corresponding assembly |
| 06/07/2006 | EP1667165A2 Rod assembly for nuclear reactors |
| 06/07/2006 | EP1483765B1 Mox fuel fabrication process from weapon plutonium feed |
| 06/07/2006 | CN1783352A Reactor core loading method of pressurized water reactor nuclear power station reactor |
| 06/07/2006 | CN1781588A Material mixing process and device for preparing (U, Gd) 02 combustible poisonous core block |
| 06/03/2006 | CA2831249A1 Method of producing isotopes in power nuclear reactors |
| 05/31/2006 | CN1781159A High energy absorption top nozzle for a nuclear fuel assembly |
| 05/26/2006 | WO2005035817A3 Method of producing a flat zirconium alloy product, flat product thus obtained and a nuclear plant reactor grid which is made from said flat product |
| 05/25/2006 | US20060109946 Use of boron or enriched boron 10 in uo2 |
| 05/24/2006 | CN1777961A Fuel element for a compressed water nuclear reactor |
| 05/18/2006 | US20060104403 Method of fabricating a nuclear reactor fuel assembly grid |
| 05/18/2006 | US20060104402 Method, use and device concerning cladding tubes for nuclear fuel and a fuel assembly for a nuclear pressure water reactor |
| 05/17/2006 | EP1417687B1 METHOD FOR SULPHURIZING A UO2 POWDER AND METHOD FOR MAKING NUCLEAR FUEL PELLETS BASED ON UO2 OR MIXED (U,Pu)O2 OXIDE WITH ADDED SULPHUR |
| 05/17/2006 | EP1141968B1 Spacer grid for a nuclear reactor fuel assembly |
| 05/10/2006 | EP1335880B1 Method for co-precipitating actinides and method for preparing mixed actinide oxides |
| 05/10/2006 | EP1256118B1 Tool for grasping and manoeuvring a spring fixed on a top end piece of a nuclear fuel assembly and method for replacing a spring |
| 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 |
| 05/03/2006 | EP1360696B1 Fuel element |
| 05/03/2006 | CN1767076A Fuel bar for fast reactor |
| 04/26/2006 | EP1650767A1 Mox fuel assembly for pressurized water reactor |
| 04/20/2006 | WO2005066976A3 Fuel assembly end cap comprising a coolant-flow-orienting nozzle and corresponding assembly |
| 04/20/2006 | US20060081313 Method for the production of a semi-finished product made of zirconium alloy for the production of a flat product and use thereof |
| 04/19/2006 | EP1647994A2 First core fuel assembly configuration and method of implementing same |
| 04/19/2006 | EP1647993A2 Use of boron or enriched boron 10 in UO2 |
| 04/19/2006 | CN1760991A Use of boron or enriched boron 10 in UO2 |
| 04/19/2006 | CN1760990A Improved first core fuel assembly configuration and method of implementing same |
| 04/19/2006 | CN1252734C Nuclear fuel assembly supporting grid and producing method thereof |
| 04/18/2006 | US7029633 Method and apparatus for reducing uranium trioxide |
| 04/12/2006 | CN1251245C Method for producing mixed oxide nuclear fuel powder and mixed oxide nuclear fuel sintered compact |
| 03/16/2006 | US20060056574 Spacer |
| 03/16/2006 | US20060056573 Micro neutron detectors |
| 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 |
| 03/07/2006 | US7010078 Fuel rod for a nuclear plant and a plenum spring arranged to be provided in such a fuel rod |
| 03/02/2006 | US20060045232 Non shadow forming spacers and hardware for a BWR fuel assembly |
| 03/02/2006 | US20060045231 Nuclear fuel assembly protective grid |
| 03/01/2006 | EP1141967B1 Installation for loading fuel rods in a nuclear fuel assembly |
| 02/23/2006 | US20060039524 Multi-layered ceramic tube for fuel containment barrier and other applications in nuclear and fossil power plants |
| 02/23/2006 | DE19509257B4 Verbesserte Kernbrennstoffhülle aus Zirkoniumlegierung Improved nuclear fuel cladding of zirconium alloy |
| 02/23/2006 | DE102004059195B3 Fuel element for a boiling water nuclear reactor, comprises a foot, a sieve plate, a fuel element head and a bundle of longitudinal fuel rods |
| 02/22/2006 | EP1627090A2 Zirconium alloy and components for the core of light water cooled nuclear reactors |
| 02/22/2006 | EP1203380B1 Method for making mixed oxide (u, pu)o 2 nuclear fuel pellets from non-castable uo 2 powder |
| 02/22/2006 | CN1737948A Use of isotopically enriched nitride in actinide fuel in nuclear reactors |
| 02/15/2006 | EP1625594A2 Fuel element for a pressurised water nuclear reactor and core of a pressurised water nuclear reactor made of said fuel elements |
| 02/15/2006 | EP1625593A2 High energy absorption top nozzle for a nuclear fuel assembly |
| 02/15/2006 | CN1735706A Method of producing a zirconium alloy semi-finished product for the production of an elongated product and use thereof |
| 02/15/2006 | CN1735705A Method for the production of a semi-finished product made of zirconium alloy for the production of a flat product and use thereof |
| 02/14/2006 | US6997141 Anti-vibration support for steam generator heat transfer tubes and method for making same |
| 02/01/2006 | EP1620861A1 Fuel element for a pressurized water reactor |
| 01/26/2006 | US20060018422 Nuclear fuel assembly end cap arrangement |
| 01/25/2006 | CN1238859C Fuel aggregate |
| 01/12/2006 | WO2006003266A1 Method for operating a nuclear reactor and use of a specific pencil cladding alloy for reducing pellet/cladding damage |
| 01/11/2006 | EP1615233A2 Method, arrangement and computer program for determining standarized rod types for nuclear reactors |
| 01/11/2006 | EP1615232A2 Method, arrangement and computer program for generating database of fuel bundle designs for nuclear reactors |
| 01/10/2006 | US6984344 Homogenizing the powder mixture, consolidating to form a cohesive aggregates, sieving, pelleting and sintering; prevent fission gas release |
| 01/04/2006 | EP1612808A1 Nuclear fuel comprising an actinide nitride comprising isotopically enriched nitrogen |
| 01/04/2006 | EP1611584A2 Fuel element for a compressed water nuclear reactor |
| 12/29/2005 | WO2005098356A3 Fuel element for a boiling-water reactor |
| 12/29/2005 | WO2005071692A3 Fuel assembly end-piece with means for maintaining pencil ends and corresponding assembly |
| 12/29/2005 | WO2005034138A3 Method of producing pellets of a nuclear fuel based on mixed oxide (u,pu)o2 or (u,th)o2 |
| 12/29/2005 | US20050288542 Making mixed oxides of plutonium and uranium using oxalic acid as chelating agent and calcining the coprecipitate; making nuclear fuels |
| 12/29/2005 | US20050286676 Use of isotopically enriched nitride in actinide fuel in nuclear reactors |
| 12/29/2005 | DE102004025302B3 Behälter und Verfahren zur gasdichten Kapselung eines radioaktiven Gegenstandes Container and method for gas-tight encapsulation of a radioactive object |
| 12/29/2005 | CA2511041A1 Use of isotopically enriched actinide nitride fuel in nuclear reactors |
| 12/15/2005 | WO2005119699A1 Method for co-precipitation of actinides in different oxidation states and method for preparation of mixed actinide compounds |
| 12/15/2005 | WO2005119698A1 Nuclear plant |
| 12/15/2005 | US20050276367 Fuel supporting attachment and fuel inlet mechanism |
| 12/15/2005 | CA2569306A1 A method of removing charged particles from the coolant fluid in a nuclear plant |
| 12/13/2005 | US6974506 Controlling heating, cooling; transformation; controlling particle sizes |
| 12/01/2005 | WO2005086173A3 Nuclear fuel provided with a coating |
| 12/01/2005 | US20050265513 Method, use and device concerning cladding tubes for nuclear fuel and a fuel assembly for a nuclear boiling water reactor |
| 11/30/2005 | EP1600982A2 Container and process for gastight encapsulation of a radioactive object |
| 11/30/2005 | EP0993675B1 A nuclear fuel assembly with hydraulically balanced mixing vanes |
| 11/24/2005 | US20050261136 Fabrication method of sintered duplex nuclear fuel pellet |
| 11/24/2005 | DE10148244B4 Brennelement für einen leichtwassermoderierten Kernreaktor Fuel assembly for a nuclear reactor leichtwassermoderierten |
| 11/23/2005 | EP1151438B1 Method for dry process recycling of mixed (u, pu)o2 oxide nuclear fuel waste |
| 11/23/2005 | CN1701392A Spacer |
| 11/16/2005 | EP1216480B1 Zirconium-based alloy and method for making a component for a nuclear fuel assembly with same |
| 11/10/2005 | WO2005059923A3 Fuel element for a pressurized water nuclear reactor |
| 11/09/2005 | CN1695207A Fuel assembly for a pressurized-water nuclear reactor |
| 11/09/2005 | CN1226751C Casing pipe or conduit for nuclear reactor fuel assembly |
| 11/03/2005 | WO2005104139A1 Apparatus for manufacturing coated fuel particle for high temperature gas-cooled reactor |
| 11/03/2005 | WO2005071691A3 Fuel pencil for a nuclear reactor |
| 11/03/2005 | US20050243961 Fuel assembly for a boiling water 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 |
| 10/20/2005 | WO2005098870A1 Fuel element for a pressurized water reactor |
| 10/20/2005 | WO2005098356A2 Fuel element for a boiling-water reactor |
| 10/20/2005 | WO2005055246A3 Fuel assembly for a pressurised water nuclear reactor containing enriched uranium and dispensed with plutonium |
| 10/20/2005 | WO2004105956A3 High energy absorption top nozzle for a nuclear fuel assembly |
| 10/19/2005 | EP1585841A1 Method for the production of a semi-finished product made of zirconium alloy for the production of a flat product and use thereof |
| 10/19/2005 | EP1068621B1 Alloy and tube for nuclear fuel assembly and method for making same |
| 10/13/2005 | WO2005071693A3 Method for limiting maintenance efforts on a nuclear-reactor fuel assembly and fuel assembly |
| 10/13/2005 | WO2005045848A3 Method for the production of nuclear fuel pellets |
| 10/13/2005 | US20050226358 Spacer grid for a fuel unit in a nuclear reactor cooled by light water |
| 10/12/2005 | EP1583849A2 Method of producing a zirconium alloy semi-finished product for the production of an elongated product and use thereof |
| 10/12/2005 | EP1055097B1 Method for controlling perpendicularity of a cylindrical part, such as a nuclear fuel pellet |
| 10/06/2005 | US20050222833 Method of determining nuclear reactor core design with reduced control blade density |
| 10/06/2005 | US20050220261 Fuel assembly for a boiling water reactor |