| 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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| 05/10/1995 | EP0652069A1 Apparatus and method for sequentially registering tool modules for a welding operation of a tube |
| 05/03/1995 | EP0651397A1 In-situ palladium doping or coating of stainless steel surfaces |
| 05/03/1995 | EP0651073A1 Palladium acetylacetonate solution |
| 05/03/1995 | CN1102269A 球床高温气冷堆燃料元件的排出装置 Discharge means pebble bed HTR fuel elements |
| 05/02/1995 | US5412700 Reactor refueling containment system |
| 05/02/1995 | US5412699 Brake tool for transversing incore probe |
| 04/27/1995 | WO1995011510A1 Method and device for shearing elements of a nuclear plant |
| 04/27/1995 | WO1995011509A1 Nuclear fuel cycle |
| 04/15/1995 | CA2102053A1 Rv head o-ring hanger |
| 04/15/1995 | CA2101727A1 Dual valve tritium transportation and storage bed |
| 04/13/1995 | DE4402282C1 Method of making a welded connection, and transport and storage container produced according to this method for spent nuclear fuel assemblies |
| 04/09/1995 | CA2133884A1 Apparatus and method for sequentially registering tool modules for a welding operation of a tube |
| 04/04/1995 | US5402570 Method for repairing boiling water reactor shrouds |
| 03/29/1995 | CN1100760A Process and device for electrochemical machining of metallic materials and especially of the internal surface of bottom penetrations of a nuclear reac |
| 03/28/1995 | US5401664 Analytical method for determining concentration of decomposition products in solvent used for solvent extraction |
| 03/28/1995 | US5400499 Internal bushing removal tool |
| 03/22/1995 | EP0644270A2 Continuous ash extraction process |
| 03/21/1995 | US5400374 Self-expanding waterproof cover for crane hook |
| 03/16/1995 | WO1995003614A3 System for automatic refueling of a nuclear reactor |
| 03/15/1995 | CN2192067Y Electric thermo-couple recovery treating device for nuclear reactor of nuclear power station |
| 03/14/1995 | US5398269 Water quality control method and device for nuclear power plant, and nuclear power plant |
| 03/07/1995 | US5396525 Method and device for repairing the internal surface of an adapter passing through the head of the vessel of nuclear reactor |
| 03/07/1995 | US5395532 Mixing hydrolyzable alkoxy compound containing silicon with solubilized metal to form metal silicate particles, precipitating particles from organic phase, drying and sintering precipitate |
| 02/28/1995 | US5394448 Method and device for processing elements activated by irradiation with a view to their removal |
| 02/28/1995 | US5394446 Uncoupling rod centering gauge |
| 02/23/1995 | DE4429437A1 Gripping device for a control rod and a fuel carrying element and method for their withdrawal |
| 02/21/1995 | US5392322 Shroud repair clamp |
| 02/15/1995 | EP0638908A2 Method of separating and purifying spent solvent generated in nuclear fuel cycle |
| 02/15/1995 | EP0638907A1 Method of separating and recovering plutonium and neptunium from a nitric acid solution |
| 02/15/1995 | EP0638198A1 Tool holder device for a nuclear reactor vessel cover |
| 02/02/1995 | WO1995003614A2 System for automatic refueling of a nuclear reactor |
| 01/31/1995 | US5386443 Nuclear reactor system |
| 01/25/1995 | EP0635158A1 Support plate inspection device |
| 01/24/1995 | US5384813 Highly damped storage rack for nuclear fuel assemblies |
| 01/24/1995 | US5384812 Cabling arrangement for a reactor vessel |
| 01/24/1995 | US5384104 Oxidation, dissolving, neutralization and washing |
| 01/19/1995 | WO1995002250A1 Process and equipment for decontaminating strontium- and sodium-containing radioactive nitric effluents |
| 01/11/1995 | EP0633088A1 Process and apparatus for electrochemically etching metallic materials in particular the inner bottom surface of nuclear reactor vessels |
| 01/05/1995 | WO1995000957A1 Catalytic converter for the removal of hydrogen from an atmosphere containing hydrogen, air and steam |
| 01/03/1995 | US5379330 Inner filter removal tool |
| 12/28/1994 | EP0631290A1 Reprocessing plant and method of operating the same |
| 12/27/1994 | US5377245 Injecting metal to prevent deposition of corrosion products |
| 12/27/1994 | US5377244 Apparatus and method for chemically decontaminating a PWR reactor coolant system |
| 12/27/1994 | US5377241 Effluent container |
| 12/27/1994 | US5377240 Transfer carriage with interchangeable baskets |
| 12/27/1994 | US5377239 BWR control rod handling tooling & method |
| 12/27/1994 | US5376243 Adding reducing agent to reduce iodine to iodide, measuring potential difference between iodide ion selective electrode and reference electrode, adding two known iodide solutions, measuring, calculating concentration |
| 12/27/1994 | US5375458 Leak test fixture |
| 12/22/1994 | WO1994029928A1 Method of field replacement of an electrical connector for nuclear reactor instrumentation |
| 12/21/1994 | CN1027106C Lower connector of a fuel assembly of a nuclear ceactor cooled by light water |
| 12/20/1994 | US5375151 Reactor water cleanup system |
| 12/13/1994 | US5372794 Process for the separation of certain elements from aqueous solutions resulting from the reprocessing of spent nuclear fuels |
| 12/06/1994 | US5371767 System and method for laser welding an inner surface of a small diameter tubular member |
| 12/06/1994 | US5369866 Method for insertion or removal of fuel rods into or from a grid of a nuclear fuel assembly |
| 11/30/1994 | EP0626699A1 BWR control rod handling tooling and method |
| 11/29/1994 | US5369676 Reactor refueling mechanism |
| 11/29/1994 | US5368829 Continuous ash extraction process |
| 11/24/1994 | WO1994026116A1 Hexagonal grid comprising interleaved castled strips |
| 11/23/1994 | EP0625644A1 Positive thread start fastener |
| 11/22/1994 | US5367549 Hexagonal grid |
| 11/15/1994 | US5365556 Fuel storage racks for fuel storage pool |
| 11/15/1994 | US5364603 Mercury-free dissolution of aluminum-clad fuel in nitric acid |
| 11/09/1994 | EP0324862B1 Nuclear fuel reprocessing plant |
| 11/02/1994 | EP0622810A1 Method and installation for repairing and preventing cracking of the inner surface of a vessel bottom penetration pipe of a pressurized water nuclear reactor |
| 11/01/1994 | US5361286 Method for in situ cleaning of inlet mixers |
| 11/01/1994 | US5361281 Storage rack for spent nuclear fuel assemblies |
| 11/01/1994 | US5361280 Method for reading a nuclear fuel assembly identification code |
| 10/20/1994 | DE4411769A1 Device for delimiting a volume for operating with contaminated objects |
| 10/19/1994 | EP0620561A1 Method for placing side by side nuclear fuel assemblies in a reactor vessel, and set of modules for implementing said method |
| 10/18/1994 | CA2077357C Tool positioning assembly |
| 10/04/1994 | US5353317 Shipping shim for nuclear reactor fuel assemblies |
| 09/15/1994 | WO1994020964A1 A high damped storage pack for nuclear fuel assemblies |
| 09/13/1994 | US5347555 Method for shredding and packing fuel assembly cases or similar nuclear reactor structural elements and apparatus for performing the method |
| 09/13/1994 | US5347554 Outer filter removal tool |
| 09/06/1994 | US5345483 Lower tie plate strainers having double plate with offset holes for boiling water reactors |
| 09/06/1994 | US5345480 Cooling device which can be fitted onto a remote manipulation arm and its utilization for an operation in a hostile medium at a high temperature |
| 09/06/1994 | US5344624 Method for recovering with the aid of a crown compound plutonium (IV) present in solutions, such as aqueous effluents, concentrated solutions of fission products and concentrated solutions of plutonium |
| 08/23/1994 | US5341406 Sliding lance guide flexible lance system |
| 08/10/1994 | CN1090673A Discharging device for ball bed high temp. air cooling reactor element |
| 08/09/1994 | US5336450 Process to remove rare earth from IFR electrolyte |
| 08/04/1994 | DE4402446A1 Underwater track for nuclear fuel element transport carriage |
| 07/19/1994 | US5331675 Apparatus and a method for handling a control rod |
| 07/19/1994 | US5331674 Nuclear reactor coolant system inventory control system and method |
| 07/12/1994 | US5329563 Control rod latch tool |
| 07/12/1994 | US5329099 Method of maintaining housing of reactor pressure vessel and heat treatment equipment therefor |
| 07/12/1994 | US5328662 Installation for carrying out several successive chemical reactions in the same container |
| 07/12/1994 | CA1330672C Method for varying the capacity of an ion exchanger for a specific chemical element |
| 07/06/1994 | EP0604716A1 Platform system with auxiliary platform for boiling water reactors |
| 07/06/1994 | EP0604715A1 Mechanically actuated plug |
| 07/06/1994 | CN1025294C Process and installation for treatment of solid particle agglomerates suspended in liquid |
| 06/29/1994 | CN1025258C Fuel assembly of nuclear reactor comprising device for retaining particlescontained in cooling fluid of reactor |
| 06/29/1994 | CN1025257C Filter plate of underconnector for fuel details of reactors |
| 06/28/1994 | US5325410 Clean-up system for the chemical decontamination of a nuclear reactor primary system |
| 06/28/1994 | US5325408 Device for transferring a poison rod assembly from one fuel assembly to another fuel assembly |
| 06/28/1994 | US5325406 Quick installation non-bolted nozzle dam system |
| 06/28/1994 | US5324331 Transport system, in particular for transporting silicon monocrystals through the tank of a research reactor |
| 06/23/1994 | WO1994014166A1 Device for filtering water to an emergency cooling system in a nuclear power plant |
| 06/23/1994 | DE4343285A1 Coupling device with simple and reliable release mechanism |
| 06/14/1994 | US5321732 Control rod housing support bars with radiation shields |
| 06/14/1994 | US5321730 Process and device for oxidation of hydrogen |