| Patents for G21C 19 - Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel (6,229) |
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| 01/03/2001 | EP1064654A1 A device for extraction of gas in a nuclear power plant |
| 01/03/2001 | EP0946944A4 Polymer dispersants and methods of use in a nuclear steam generator |
| 01/02/2001 | CA2221002C In situ palladium doping or coating of stainless steel surfaces |
| 12/26/2000 | US6166391 Uranium oxide shipping container |
| 12/21/2000 | WO2000026921A3 Rodlet absorbing members for use with spent fuel |
| 12/20/2000 | CN1277725A Nuclear fuel reprocessing |
| 12/19/2000 | CA2311236A1 Transport and/or storage containers for radioactive heat-evolving elements |
| 12/14/2000 | DE19914814C1 Rekombinationseinrichtung und Verfahren zur katalytischen Rekombination von Wasserstoff und/oder Kohlenmonoxid mit Sauerstoff in einem Gasgemisch And recombining process for the catalytic recombination of hydrogen and / or carbon monoxide with oxygen in a gas mixture |
| 12/13/2000 | EP1059116A2 Hydrogen removing apparatus |
| 12/07/2000 | WO2000074071A1 Method and device for examining the fuel elements of a nuclear reactor |
| 12/07/2000 | WO2000074070A1 Method and device for testing nuclear reactor fuel elements |
| 12/06/2000 | CN1275775A Maintenance method for nuclear power plant |
| 12/05/2000 | US6156183 Cladding tube separation process of heating processing target at temperature higher than melting point of magnesium alloy cladding tube and lower than melting point of metallic nuclear fuel material to smelt and separate magnesium alloy |
| 11/30/2000 | WO2000072327A1 Uranium oxide shipping container |
| 11/30/2000 | WO2000072326A1 A container for nuclear fuel elements |
| 11/30/2000 | WO2000072325A1 A container for nuclear fuel elements |
| 11/29/2000 | EP1055240A1 Nuclear fuel reprocessing |
| 11/23/2000 | WO2000069769A1 Pivoted arm for lowering under a slab |
| 11/22/2000 | EP1054412A2 Method for corrosion reduction in the primary coolant loop of a nuclear power plant |
| 11/22/2000 | CN1274163A Goods shelf mounting structure built in container |
| 11/14/2000 | CA2026414C Fuel machine delivery system for wet scrape whilst maintaining tool orientation |
| 11/09/2000 | WO2000067262A1 Catalyst element for a recombiner |
| 11/02/2000 | WO2000030122A3 Recombiner for effectively removing hydrogen from air contaminated by accidents |
| 11/02/2000 | DE19919268A1 Katalysatorelement für einen Rekombinator Catalyst element for a recombiner |
| 10/26/2000 | WO2000019449A3 Device and method for recombining hydrogen and oxygen in a gaseous mixture |
| 10/25/2000 | EP1046174A1 Device for the catalytic conversion of hydrogen |
| 10/24/2000 | CA2021091C Cantilever counterweight fuelling machine bridge |
| 10/19/2000 | WO2000062304A1 Apparatus and method for ultrasonically cleaning irradiated nuclear fuel assemblies |
| 10/19/2000 | CA2369950A1 Apparatus and method for ultrasonically cleaning irradiated nuclear fuel assemblies |
| 10/18/2000 | EP1044453A1 Device for cooling inert emergency protection atmospheres and for separating and eliminating hydrogen |
| 10/12/2000 | WO2000060609A1 Installation for very long term storage of heat-generating products such as nuclear waste |
| 10/12/2000 | WO2000060608A1 Recombination device and method for catalytically recombining hydrogen and/or carbon monoxide with oxygen in a gaseous mixture |
| 10/12/2000 | WO2000060607A1 Method of carrying out incore structure |
| 10/12/2000 | WO2000059634A1 Catalytic element |
| 10/12/2000 | CA2364950A1 Installation for very long term storage of heat-generating products such as nuclear waste |
| 10/11/2000 | EP1042752A1 Method and device for oxidising one or several actinides stabilised in reduced form with one or several anti-nitrous agents in concentrated nitric solution |
| 10/11/2000 | CN1269848A Electrochemical dissolution of nuclear fuel pins |
| 10/11/2000 | CN1269767A Treatment of molten salt reprocessing wastes |
| 10/05/2000 | WO2000058974A1 Method of operating reactor |
| 10/05/2000 | DE19914823A1 Catalytic element for the recombination of hydrogen and/or carbon monoxide in a nuclear reactor has a choke layer on the catalytic surface and/or body to limit the diffusion of the reaction gases |
| 09/20/2000 | EP1036218A1 Temperature based method for controlling the amount of metal applied to metal oxide surfaces to reduce corrosion and stress corrosion cracking |
| 09/20/2000 | CN1267060A Nuclear reactor control rod mfg. method and apparatus |
| 09/12/2000 | US6118838 Frame-held neutron-absorbing fuel rod assembly storage rack |
| 09/07/2000 | DE10004100A1 Apparatus for operating a fuel element loading machine comprises a centering bell with an upper stop, a fuel element gripper and a control element gripper |
| 09/06/2000 | EP0834176B1 Apparatus for handling nuclear fuel rods |
| 08/31/2000 | DE19905970A1 Miniaturendoskop und Verfahren zur Inspektion von Brennelementen Miniature endoscope and method for inspecting fuel |
| 08/30/2000 | CN1056011C Discharging device for ball bed high temp. air cooling reactor element |
| 08/29/2000 | US6111928 Top mount canopy seal clamp assembly |
| 08/23/2000 | EP1029327A2 Nuclear fuel reprocessing |
| 08/23/2000 | CN1264129A Dismountable waste fuel loader-unloader track |
| 08/22/2000 | US6108391 Apparatus for performing jet pump riser pipe repairs |
| 08/17/2000 | WO2000048200A1 Miniature endoscope and method for inspecting fuel elements |
| 08/09/2000 | EP1025567A1 Nuclear fuel reprocessing |
| 08/02/2000 | EP1024114A1 System for heat transfer in a reactor for the conversion of UF6 to uranium oxide |
| 08/02/2000 | CN1261715A Loading device and method for hoisting nuclear reactor core |
| 08/01/2000 | US6096217 Supported liquid membrane separation |
| 07/26/2000 | EP1022747A1 Jet pump wedge locking support apparatus |
| 07/25/2000 | US6093375 Forming an aqueous solution of the spent fuel, solvent extraction using formohydroxamic acid to reduce naptunium6 to naptunium5 and/or to form complex with naptunium4 to retain all the naptunium in aqueous phase during sovent extraction |
| 07/20/2000 | WO2000042229A2 Processing of uranium materials by fluorination and dissociation of uranium hexafluoride in plasma separator |
| 07/20/2000 | WO2000042051A1 Calixarene derivatives for extracting actinides |
| 07/20/2000 | DE10001634A1 Nuclear reactor core loading unit comprises guide unit with a post or beam, arranged vertically and connected to movable unit at the top |
| 07/20/2000 | CA2359963A1 Improvements in and relating to processing materials |
| 07/19/2000 | EP1019916A1 Top mount canopy seal clamp assembly |
| 07/19/2000 | EP1019566A1 Electrochemical dissolution of nuclear fuel pins |
| 07/19/2000 | EP1019322A1 Treatment of molten salt reprocessing wastes |
| 07/12/2000 | EP1017480A1 Method for separating actinides and lanthanides by membrane transport using a calixarene |
| 07/11/2000 | US6086769 Supported liquid membrane separation |
| 07/11/2000 | US6086120 Methods and apparatus for performing jet pump riser pipe repairs |
| 07/05/2000 | EP1016091A2 Apparatus suitable for transporting and storing nuclear fuel rods and methods for using the apparatus |
| 07/05/2000 | CN1258917A Control rod drive water pressure apparatus |
| 06/29/2000 | DE19916901C1 Fuel element changing process, for nuclear power reactor core, comprises moving fuel element group including fuel element with control element |
| 06/29/2000 | DE19907914C1 Loading transport container with fuel element, especially spent nuclear fuel element, comprises use of transfer lock which is sealed and freed from pond water before fuel element transfer to transport container outside pond |
| 06/28/2000 | EP1014385A2 Jet pump auxiliary wedge |
| 06/28/2000 | EP1012850A2 Method for introducing zinc into a water-containing component of the primary system of a nuclear power station |
| 06/21/2000 | CN1257287A Method for checking control bar driving mechanism |
| 06/21/2000 | CN1053758C Integrated head package for top mounted instrument system |
| 06/14/2000 | EP1008147A2 Ionic liquids as solvents |
| 06/14/2000 | EP1007747A1 Method for separating actinides and lanthanides by liquid-liquid extraction using calixarenes |
| 06/13/2000 | US6074618 Device for removing hydrogen from a gas mixture and its use |
| 06/08/2000 | WO2000033320A1 A storage container for hazardous material |
| 06/02/2000 | WO2000031087A1 Calixarene derivatives |
| 05/31/2000 | DE19846058C1 Vorrichtung zum Beseitigen von Wasserstoff A device for eliminating hydrogen |
| 05/30/2000 | US6068240 Method for regulating the operation of a load compensation device and load compensation using the method |
| 05/25/2000 | WO2000030123A1 Recombiner for the efficient elimination of hydrogen from atmospheres created as a result of malfunctioning |
| 05/25/2000 | WO2000030122A2 Recombiner for effectively removing hydrogen from air contaminated by accidents |
| 05/25/2000 | WO2000030121A1 Catalyst element for a recombiner for the efficient elimination of hydrogen from atmospheres created as a result of malfunctioning |
| 05/24/2000 | EP1003177A1 Internal structure of nuclear reactor with coolant flow stabilizing facility |
| 05/18/2000 | WO2000028550A1 System for controlling lifting and remote handling units located in a confined enclosure |
| 05/18/2000 | DE19852954A1 Rekombinator zum effektiven Beseitigen von Wasserstoff aus Störfallatmosphären Recombiner for the effective elimination of hydrogen from accident atmospheres |
| 05/18/2000 | DE19852951A1 Rekombinator zum effektiven Beseitigen von Wasserstoff aus Störfallatmosphären Recombiner for the effective elimination of hydrogen from accident atmospheres |
| 05/17/2000 | CN1253362A Internal structure of nuclear reactor installed with coolant flow stabilizing structural unit |
| 05/16/2000 | US6064710 Apparatus suitable for transporting and storing nuclear fuel rods and methods for using the apparatus |
| 05/16/2000 | US6064709 Storage rack for nuclear fuel assemblies and its manufacturing process |
| 05/16/2000 | US6064708 Underwater inspection/repair apparatus |
| 05/11/2000 | WO2000026921A2 Rodlet absorbing members for use with spent fuel |
| 05/11/2000 | DE19810895C1 Verfahren zur Trennung der Transpultoniden von den Spaltlanthaniden durch selektive Extraktion A process for the separation of the Transpultoniden of the Spaltlanthaniden by selective extraction |
| 05/10/2000 | EP0750783B1 Integrated head package cable carrier for a nuclear power plant |
| 05/09/2000 | US6061414 Process for the renovation of a nuclear fuel assembly storage rack |
| 05/04/2000 | WO2000025321A1 Electrochemical dissolution |
| 05/04/2000 | WO1999014160A8 Treatment of molten salt reprocessing wastes |