| 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) |
|---|
| 02/02/1999 | US5866087 Calixarene derivatives, their preparation process and their use for extracting actinides and lanthanides |
| 01/27/1999 | EP0892977A1 Process for inserting a single irradiated nuclear reactor fuel element into a canister |
| 01/26/1999 | US5864596 Minimizing the accumulation of metal-oxide deposits |
| 01/26/1999 | US5864595 Actuator for facilitating performance of work in a nuclear reactor |
| 01/26/1999 | US5864594 Apparatus and method for replacing internal components in a nuclear reactor |
| 01/19/1999 | US5862195 Canister, transport, storage, monitoring, and retrieval system |
| 01/13/1999 | EP0889748A1 Separation of isotopes by ionisation for processing of nuclear fuel materials |
| 01/07/1999 | EP0743884A4 Deployment system for an upper bundle steam generator cleaning/inspection device |
| 01/06/1999 | CN1041574C Nuclear reactor control room and building method |
| 01/06/1999 | CN1041573C Sleeve for mounting reactor core instrument system on top of nuclear reactor |
| 01/06/1999 | CN1041571C Staged depressurization system |
| 12/30/1998 | EP0886870A1 Method of removing a component from the pressure vessel of a nuclear reactor |
| 12/30/1998 | EP0886869A1 Core tank for a pressure vessel of a nuclear reactor plant and process for its repair |
| 12/30/1998 | CN1203429A Controlling stick, fuel supporting part holder |
| 12/23/1998 | EP0885444A1 Nuclear fuel reprocessing |
| 12/22/1998 | US5852271 Water exclusion device for underwater thermal processing |
| 12/15/1998 | US5850424 Refueling machine with relative positioning capability |
| 12/09/1998 | EP0883135A1 Storage rack for nuclear fuel assemblies and method of fabrication |
| 12/09/1998 | CN1201550A Passive emergency hydrogen mitigation system for water-cooled nuclear reactors |
| 12/08/1998 | US5848112 Method of transporting nuclear fuel substance |
| 12/03/1998 | WO1998054731A1 Ignition system for recombining hydrogen in a gas mixture, and a containment in a nuclear installation |
| 12/03/1998 | DE19722138A1 Method of inserting canister into underwater light gas-filled shaft in nuclear reactor |
| 12/01/1998 | US5844245 Container comprising a forged steel body of non-circular cross-section for nuclear fuel assemblies |
| 12/01/1998 | US5843314 Suction strainer with an internal core tube |
| 11/26/1998 | WO1998053460A2 Apparatus suitable for transporting and storing nuclear fuel rods and methods for using the apparatus |
| 11/26/1998 | WO1998052872A1 Removal of technetium impurities from uranium hexafluoride |
| 11/24/1998 | US5841825 Neutron absorbing apparatus |
| 11/24/1998 | US5839874 Cask transporter with bottom lift capability |
| 11/17/1998 | US5838751 Boiling water reactor |
| 11/11/1998 | EP0877388A1 Sealed closure system for multi-purpose confinement container for irradiated nuclear fuel assemblies of high activity waste material |
| 11/11/1998 | EP0876198A1 Method and device for removing iron from aqueous liquids |
| 11/11/1998 | EP0876187A1 A device for measuring gas pressure |
| 11/10/1998 | US5835549 For a boiling water reactor emergency core cooling system |
| 11/03/1998 | US5830342 Redox systems |
| 10/27/1998 | US5828713 Replacement core shroud assembly for a boiling water reactor |
| 10/22/1998 | WO1998046326A1 Suction device and method for filtering particles in a fluid |
| 10/21/1998 | EP0871963A1 Method and device for storing hazardous waste |
| 10/21/1998 | EP0752151B1 Storage rack for nuclear fuel assemblies, essentially including a single contiguous tube bundle |
| 10/21/1998 | CN1196819A Device for introducing gas into primary coolant in pressurised water reactor |
| 10/20/1998 | US5826163 Removal of technetium impurities from uranium hexafluoride |
| 10/20/1998 | US5826161 Process for the selective separation of actinides (III) and lanthanides (III) |
| 10/20/1998 | US5825837 Extraction tool for partial length fuel rods in nuclear fuel assemblies |
| 10/15/1998 | DE19739361C1 Zinc introduction into nuclear reactor primary water system |
| 10/15/1998 | DE19714284A1 Neutron absorber element for fuel element storage frame |
| 10/07/1998 | EP0868395A2 Device for removing hydrogen from a gas mixture and its use |
| 10/06/1998 | US5818893 In-situ palladium doping or coating of stainless steel surfaces |
| 09/30/1998 | EP0867029A1 Method for recovering nitrate ions as nitric acid from nuclear industry effluents |
| 09/29/1998 | US5815544 Method for providing cooling liquid to a nuclear reactor |
| 09/29/1998 | US5813764 Catalytic differential calorimetric gas sensor |
| 09/24/1998 | DE19722165C1 Spark ignition system for hydrogen recombination |
| 09/16/1998 | EP0864160A1 Containment for use at a nuclear power station |
| 09/15/1998 | US5809101 Handle unit for a fuel assembly in a nuclear reactor and fuel assembly having modified channel |
| 09/11/1998 | WO1998039780A1 Bwr emergency core cooling system strainer |
| 09/11/1998 | CA2282400A1 Bwr emergency core cooling system strainer |
| 09/09/1998 | EP0752150B1 Container including a wrought steel body with a non-circular cross-section for nuclear fuel assemblies |
| 09/08/1998 | US5805653 Noble metal doping or coating of crack interior for stress corrosion cracking protection of metals |
| 09/08/1998 | US5803688 Methods and apparatus for securing components in nuclear reactors |
| 09/08/1998 | US5803686 Reactor core shroud repair using splice plate to bridge weld seam |
| 09/03/1998 | WO1998038647A1 Dissolution of nuclear fuel rods |
| 09/02/1998 | CN1192030A Drain system for nuclear power plant |
| 09/01/1998 | US5802126 Underwater remote drilling tool and methods |
| 08/27/1998 | WO1998037561A1 Suction system with end supported internal core tube suction strainers |
| 08/26/1998 | EP0860644A1 Device for plugging a pipe opening into a container |
| 08/19/1998 | EP0858663A1 Passive emergency hydrogen mitigation system for water-cooled nuclear reactors |
| 08/18/1998 | US5796799 Control apparatus for oxygen concentration of water in atomic reactor |
| 08/13/1998 | WO1998035356A1 Device for recombining hydrogen in a gas mixture |
| 08/12/1998 | EP0858079A1 Storage rack for nuclear fuel assemblies with neutron abosrobing members being held in position by frames |
| 08/12/1998 | EP0781450B1 Reactor-core shroud, in particular a shroud for a boiling-water nuclear reactor |
| 08/12/1998 | CN1039513C Suction-type conveying ball circulation device for high-temp gas-cooled reaction |
| 08/04/1998 | US5790619 Drain system for a nuclear power plant |
| 08/04/1998 | US5790618 Method and system for determining the impact of a mislocated nuclear fuel bundle loading |
| 07/30/1998 | WO1998033188A1 Holding device for fuel elements and method for overhauling such holding device |
| 07/30/1998 | DE19756244A1 Underwater load transport device for e.g. nuclear storage pond |
| 07/29/1998 | EP0724763B1 Method and device for shearing elements of a nuclear plant |
| 07/28/1998 | US5787139 Fuel loading method |
| 07/28/1998 | US5787137 Methods and apparatus for performing repairs and inspections in a reactor pressure vessel of a nuclear reactor |
| 07/22/1998 | CN1188315A Head area cable tray bridge |
| 07/21/1998 | US5784426 Bottom open sled system |
| 07/15/1998 | EP0853320A2 Compacting for stocking control elements and absorbing elements of light water reactors |
| 07/15/1998 | EP0852800A1 Device for introducing gas into the primary coolant in a pressurised water reactor |
| 07/01/1998 | CN1186564A Process to remove rare earths from spent nuclear fuel |
| 06/30/1998 | US5774815 Dry halide method for separating the components of spent nuclear fuels |
| 06/30/1998 | US5774516 Modification of oxide film electrical conductivity to maintain low corrosion potential in high-temperature water |
| 06/30/1998 | US5774513 Head area cable tray bridge |
| 06/30/1998 | US5773096 Method of catalyst preparation by high-temperature hydrothermal incorporation of noble metals onto surfaces and matrices |
| 06/18/1998 | DE19750684A1 Clamping unit for repair or reinforcement of cracked boiling water nuclear reactor jet pump coolant circulation inlet assembly |
| 06/18/1998 | DE19703226C1 Holder for fuel elements in boiling water nuclear reactor, used for repair |
| 06/16/1998 | US5768330 Co-deposition of palladium during oxide film growth in high-temperature water to mitigate stress corrosion cracking |
| 06/10/1998 | DE19704608C1 Convection-driven hydrogen recombination chimney within nuclear power plant containment |
| 06/03/1998 | EP0756747B1 Strainer device for filtering water to an emergency cooling system in a nuclear power plant |
| 06/02/1998 | US5761260 Device for uncoupling a control rod from an absorbing element for a nuclear reactor |
| 06/02/1998 | US5759399 High capacity, low head loss, suction strainer for nuclear reactors |
| 05/22/1998 | WO1998006106A3 Ionic liquids as solvents |
| 05/20/1998 | EP0672290B1 Device for filtering water to an emergency cooling system in a nuclear power plant |
| 05/19/1998 | US5752311 Method for expanding tubular members |
| 05/14/1998 | WO1998003051A3 Polymer dispersants and methods of use in a nuclear steam generator |
| 05/13/1998 | CN1181836A Device for retaining ferromagnetic articles contained in a liquid circulation in a pipe nework |
| 05/12/1998 | US5749384 Method and apparatus for performing preventive maintenance on the bottom portion of a reactor pressure vessel using cavitation bubbles |
| 05/07/1998 | WO1998002888A3 Underwater inspection system for nuclear power facilities |
| 05/07/1998 | DE19706758A1 Apparatus used to store spent fuel elements from nuclear power stations |