| 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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| 09/23/1999 | WO1999048106A1 Nuclear power station with gas injection device for a coolant |
| 09/23/1999 | WO1999048105A1 Method and device for transferring an object between fluid-filled containers |
| 09/22/1999 | EP0944095A1 Apparatus for performing jet pump riser repairs |
| 09/22/1999 | EP0943020A1 Apparatus and method for processing a sublimed material |
| 09/15/1999 | CN1228870A Process and device for initiating hydrogen-oxygen reaction in reactor safety container |
| 09/15/1999 | CN1228818A Apparatus and method for processing sublimed material |
| 09/14/1999 | CA2175915C Geographically distributed tritium extraction plant |
| 09/07/1999 | US5947529 Core spray line coupling apparatus |
| 09/01/1999 | EP0759801B1 Strainer device for filtering water to an emergency cooling system in a nuclear power plant |
| 09/01/1999 | EP0737095B1 Geographically distributed tritium extraction plant |
| 08/25/1999 | CN1226992A Ionic liquids as solvents |
| 08/19/1999 | WO1999041752A1 Nuclear fuel reprocessing |
| 08/17/1999 | US5940462 Method for packaging control and absorber elements of light-water reactors for waste disposal |
| 08/10/1999 | US5935439 Suction system with end supported internal core tube suction strainers |
| 07/29/1999 | DE19801618A1 Hydrogen converter used in containment vessel of pressurized- or boiling water nuclear reactor |
| 07/27/1999 | US5930318 Method and a device for nuclear fuel handling |
| 07/27/1999 | US5928616 Multicompartment extraction device comprising forward extraction section and back extraction section with recycle of partially loaded solvent; for nuclear reactor solutes |
| 07/22/1999 | WO1999036923A1 Device for the catalytic conversion of hydrogen |
| 07/21/1999 | EP0729636B1 Storage tank for a radioactive fissile material solution |
| 07/20/1999 | US5926516 Absorption structure for absorbing neutrons and method for producing an absorption structure |
| 07/15/1999 | WO1999023667A3 Nuclear fuel reprocessing |
| 07/15/1999 | DE19748222C1 Preparation of irradiated fuel rods for decay storage in cooling pond |
| 07/13/1999 | US5923717 For loading nuclear reactor fuel bundles into a reactor core |
| 07/08/1999 | WO1999034369A1 Method and device for oxidising one or several actinides stabilised in reduced form with one or several anti-nitrous agents in concentrated nitric solution |
| 07/07/1999 | CN1221960A Shround attachment for boiling water reactor |
| 07/01/1999 | DE19815931C1 Extractor for removing spherical fuel elements from shallow ball hopper of packed-bed high temperature nuclear reactor |
| 06/30/1999 | CN1221486A Catalyst system and recombination device for recombining hydrogen and oxygen, in particular for nuclear power station |
| 06/29/1999 | US5918272 Magnetic and ultrasonic discriminator for particle size distribution analyzer |
| 06/29/1999 | US5915569 Mixed with a liquid |
| 06/29/1999 | CA2061430C Device for recombination of hydrogen and oxygen |
| 06/23/1999 | EP0923776A1 Process and device for initiating a hydrogen-oxygen reaction in a reactor safety container |
| 06/23/1999 | EP0923707A1 Catalyst system and recombination device for recombining hydrogen and oxygen, in particular for a nuclear power station |
| 06/22/1999 | US5914994 Storage basket and method for compact storage of fuel elements and control rods |
| 06/22/1999 | US5914979 Rotating-translational drive mechanism for positioning devices in a melter |
| 06/17/1999 | WO1999029463A1 Laser emission head, laser beam transmission device, laser beam transmission device adjustment method and preventive maintenance/repair device of structure in nuclear reactor |
| 06/17/1999 | DE19855311A1 Clamping mechanism for repairing a nuclear reactor pressure vessel jet pump-riser system |
| 06/17/1999 | DE19755670A1 Neutron absorber component especially for nuclear power reactor |
| 06/16/1999 | EP0922374A1 Rotating-translational drive mechanism for positioning devices in a melter |
| 06/15/1999 | US5912934 Underwater inspection system for nuclear power facilities |
| 06/10/1999 | WO1999028537A1 Temperature based method for controlling the amount of metal applied to metal oxide surfaces to reduce corrosion and stress corrosion cracking |
| 06/02/1999 | EP0815563B1 Storage rack for nuclear-fuel elements |
| 06/02/1999 | CN1218424A Processing nuclear fuel material by separation of isotopes by ionisation |
| 05/27/1999 | WO1999026255A1 Device for cooling inert emergency protection atmospheres and for separating and eliminating hydrogen |
| 05/27/1999 | WO1999013476A3 Method for introducing zinc into a water-containing component of the primary system of a nuclear power station |
| 05/27/1999 | DE19851559A1 Simulation method for nuclear fluid extraction system |
| 05/26/1999 | EP0918337A1 Adapter for a partial-lengh fuel rod of a nuclear reactor fuel assembly |
| 05/26/1999 | EP0868395B1 Device for removing hydrogen from a gas mixture and its use |
| 05/26/1999 | CN1217811A Container for nuclear fuel transportation |
| 05/26/1999 | CN1217810A Integral head rig, head area cable tray and missile shield for pressurized water reactor |
| 05/26/1999 | CN1217671A Separation of isotopes by ionisation for processing of nuclear fuel materials |
| 05/20/1999 | WO1999024989A1 Loading machine for displacing long juxtaposed objects such as fuel elements |
| 05/18/1999 | US5905771 Reactor core shroud repair using splice plate to bridge weld seam |
| 05/18/1999 | US5905770 Storage framework for nuclear reactor fuel elements |
| 05/18/1999 | US5904991 In-situ palladium doping or coating of stainless steel surfaces |
| 05/18/1999 | US5904849 Apparatus for liquid-liquid extraction |
| 05/18/1999 | CA2075790C Method for adsorbing and separating heavy metal elements by using a tannin adsorbent and method of regenerating the adsorbent |
| 05/14/1999 | WO1999023668A1 Nuclear fuel reprocessing |
| 05/14/1999 | WO1999023667A2 Nuclear fuel reprocessing |
| 05/06/1999 | WO1999022379A1 Nuclear fuel reprocessing |
| 05/06/1999 | EP0912980A2 Underwater inspection system for nuclear power facilities |
| 05/06/1999 | DE19812071C1 Transfer of component, especially nuclear fuel element, between containers |
| 04/28/1999 | EP0911835A1 Method and device for separating 7Li from the primary coolant loop of a nuclear power plant |
| 04/28/1999 | EP0911834A2 Method and device for separating lithium-7 or bor from the primary coolant loop of a nuclear power plant |
| 04/27/1999 | US5898747 Apparatus suitable for transporting and storing nuclear fuel rods and methods for using the apparatus |
| 04/27/1999 | US5898746 Method and a device for movement correction and positioning |
| 04/27/1999 | US5898745 Nuclear fuel assembly locator |
| 04/20/1999 | US5896433 Method of preventing the deposition of radioactive corrosion products in nuclear plants |
| 04/20/1999 | US5896430 Method and a device for fuel handling |
| 04/14/1999 | EP0733023B1 Uranium hexafluoride purification |
| 04/08/1999 | WO1999017301A1 Top mount canopy seal clamp assembly |
| 04/07/1999 | CN1042806C Process for electrochemical machining of metallic materials |
| 04/06/1999 | US5892805 Boiling water reactor and its operating method |
| 04/01/1999 | CA2246064A1 Fuel assembly for heavy-water moderated nuclear reactor |
| 03/31/1999 | EP0904146A1 Separation of isotopes by ionisation for processing of nuclear fuel materials |
| 03/30/1999 | US5889831 Containment of a nuclear power station |
| 03/25/1999 | WO1999014765A1 GLYCOLIC AND PYRUVIC ACIDS AS Np(IV) STRIPPING AGENTS |
| 03/25/1999 | WO1999014160A1 Treatment of molten salt reprocessing wastes |
| 03/24/1999 | EP0903526A1 Support system for pipelines in technical installations, in particular in the nuclear industry |
| 03/23/1999 | US5887041 Nuclear power plant component identification and verification system and method |
| 03/18/1999 | WO1999013476A2 Method for introducing zinc into a water-containing component of the primary system of a nuclear power station |
| 03/18/1999 | WO1999013135A1 Electrochemical dissolution of nuclear fuel pins |
| 03/18/1999 | DE19836999A1 Apparatus for gripping and lifting core inserts of a reactor pressure vessel |
| 03/17/1999 | CN1211045A Treating method of constituent equipment in nuclear power plant |
| 03/10/1999 | CN1210612A Nuclear fuel reprocessing |
| 03/09/1999 | US5881120 Nuclear fuel assembly storage rack whose cells contain a neutrophage section |
| 03/09/1999 | US5881119 Apparatus for handling nuclear fuel rods |
| 03/04/1999 | WO1999010545A1 Method for separating actinides and lanthanides by liquid-liquid extraction using calixarenes |
| 03/04/1999 | WO1999010087A1 Method for separating actinides and lanthanides by membrane transport using a calixarene |
| 03/04/1999 | WO1999010086A1 Method and apparatus for ionizing all the elements in a complex substance such as radioactive waste |
| 03/03/1999 | CN1209632A Method for regulating tetravalent neptunium in liquid material of after-treatment process to pentavalent neptunium |
| 03/02/1999 | US5878099 Apparatus for performing work in a nuclear reactor |
| 02/24/1999 | EP0832488B1 Storage holder and storage rack for compact storage of fuel elements and control rods |
| 02/24/1999 | CN1208937A Apparatus for inspection and maintenance of pipe-line in water |
| 02/18/1999 | DE19733144A1 Neutron absorber component especially for nuclear power reactor |
| 02/17/1999 | EP0896721A1 Container for nuclear fuel transportation |
| 02/11/1999 | WO1999007001A1 Absorbing element, method for making said element, storage rack for fuel elements and neutron-absorbing material |
| 02/10/1999 | EP0896339A1 Method for refurbishing a nuclear fuel assembly storage rack |
| 02/09/1999 | CA2136391C Apparatus for removing free hydrogen from a gas mixture containing hydrogen and oxygen |
| 02/02/1999 | US5867549 Inhibition of silica dissolution in an aqueous environment |
| 02/02/1999 | US5867547 Coolant pipe blocking device for use in a nuclear power plant |