| 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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| 01/08/2003 | EP1273012A1 Method and system for manufacturing storage container for storing nuclear fuel |
| 01/08/2003 | EP1273011A1 A device for storage of hazardous material |
| 01/03/2003 | WO2003001535A1 Device for slowing down spherical elements in a pebble bed reactor |
| 01/02/2003 | US20030004390 Transportation vessel for radioactive substance and method of loading closed vessel |
| 01/02/2003 | US20030002614 Closed vessel for radioactive substance, seal-welding method for closed vessel, and exhaust system used for seal-welding method |
| 01/02/2003 | US20030000849 Guiding cooling water of cooling-water loop through a first side of an electrodialysis unit; guiding medium of concentrate loop through second side of electrodialysis unit; filtering out cationic impurities from the medium in ion exchanger |
| 01/02/2003 | EP1269481A1 Method for reducing the corrosion of a component in a nuclear facility and a component of a nuclear facility |
| 01/01/2003 | CN1097721C Combined apparatus for catlyst system and recombining hydrogen and oxygen, in particular for nuclear power station |
| 12/31/2002 | US6501814 Dry radioactive substance storage facility |
| 12/31/2002 | US6501813 Control rod/fuel support grapple |
| 12/27/2002 | WO2002103708A1 Checkerboard shear volume reduction system |
| 12/26/2002 | US20020196890 Dry radioactive substance storage facility |
| 12/24/2002 | US6498826 Storage/transport container for radioactive material |
| 12/19/2002 | US20020192134 Pyrochemical reprocessing method for spent nuclear fuel and induction heating system to be used in pyrochemical reprocessing method |
| 12/19/2002 | US20020192124 Reacting depleted uranium fluoride with steam to produce uranium oxyfluoride and hydrogen fluoride, reacting uranium oxyfluride with steam producing uranium oxide; and HF and O2 by-products, cooling HF and reacting with calcium carbonate |
| 12/19/2002 | US20020191731 Method for controlling zinc addition to power reactor |
| 12/19/2002 | US20020191730 Spent fuel housing square pipe, basket and spent fuel housing container |
| 12/12/2002 | WO2002099815A2 Actinide production |
| 12/12/2002 | US20020186806 Method of carrying out large-sized apparatus |
| 12/11/2002 | CN1096085C Fuelling machine for nuclear reactor with movable guide beams |
| 12/11/2002 | CN1096084C Movable cable wiring device head sealing device of reactor |
| 12/10/2002 | US6491877 Method and device for initiating a hydrogen/oxygen reaction in a reactor safety vessel |
| 12/10/2002 | US6491818 Suction strainer with an internal core tube |
| 12/05/2002 | US20020181644 Temperature-based method for controlling the amount of metal applied to metal oxide surfaces to reduce corrosion and stress corrosion cracking |
| 12/05/2002 | US20020179545 Removal wastes using filtration cycles; solidification |
| 12/05/2002 | DE10123690A1 Verfahren zum Schutz der Bauteile des Primärsystems eines Siedewasserreaktors insbesondere vor Spannungsrisskorrosion Procedures to ensure the components of the primary system of a boiling water reactor especially against stress corrosion cracking |
| 12/04/2002 | EP1262231A1 Process and apparatus for selective elimination of functional organic compounds from a liquid medium |
| 12/03/2002 | US6490331 Jet pump spring wedge |
| 12/03/2002 | US6488849 Rotating device for continuously filtering a liquid such as a solution containing a precipitate |
| 12/03/2002 | US6488782 Method of reducing corrosion potential and stress corrosion cracking susceptibility in nickel-based alloys |
| 11/28/2002 | WO2002095767A1 Device for slowing down spherical elements in a pebble bed nuclear reactor |
| 11/28/2002 | WO2002095766A1 Method of and sphere detector for monitoring the passage of a sphere along a sphere flow path |
| 11/28/2002 | WO2002095765A2 Method for assembling a pressurized water reactor core and corresponding pressurized water reactor |
| 11/27/2002 | EP1260990A1 A segmented lattice rack to store fuels coming from nuclear reactors |
| 11/21/2002 | WO2002093587A1 Method for regulating metal ion concentration by reversible activated carbon electroabsorption, cylindrical cartridge for trapping metal ions and use thereof in a nuclear plant |
| 11/21/2002 | WO2002093586A2 Method for protecting the components of a primary system of a boiling water reactor, especially against stress cracking corrosion |
| 11/21/2002 | US20020172318 Device for catalytic conversion of hydrogen |
| 11/20/2002 | EP1258889A1 Method of handling reactor vessel |
| 11/20/2002 | EP1258009A1 Double-chamber container for transporting or storing radioactive materials |
| 11/20/2002 | EP1144422B1 Calixarene derivatives for extracting actinides |
| 11/19/2002 | US6481757 Core spray system attachment assemblies |
| 11/13/2002 | EP1256370A2 Separation of isotopes by ionisation for processing of nuclear fuel materials |
| 11/12/2002 | US6478970 Treatment process for removing radioactive thorium from solvent extraction liquid effluent |
| 11/12/2002 | CA2114414C Process and device for recombining and/or igniting hydrogen contained in an h2-air-steam mixture, preferably for nuclear power stations |
| 11/07/2002 | US20020163990 Apparatus and method for ultrasonically cleaning irradiated nuclear fuel assemblies |
| 11/07/2002 | US20020163989 Storage container for radioactive materials |
| 10/31/2002 | US20020159558 Preventive maintenance method and apparatus of a structural member in a reactor pressure vessel |
| 10/31/2002 | US20020157228 Module type device and method for underwater repair |
| 10/29/2002 | US6473481 Control rod guide tube cleaning apparatus in nuclear reactor |
| 10/29/2002 | US6473480 Method and apparatus for maintaining proper noble metal loading for a noble metal application process for water-cooled nuclear reactors |
| 10/24/2002 | US20020152841 Mixing an aluminum powder with a neutron absorber powder; pressing the mixed powder to form preliminary molding; sintering the preliminary molding under no pressure in vacuum |
| 10/23/2002 | EP1251526A1 Method of manufacturing a radioactive-substance storage member, billet for use in extrusion of the same, and square pipe |
| 10/23/2002 | EP1017480B1 Method for separating actinides and lanthanides by membrane transport using a calixarene |
| 10/22/2002 | US6468495 Treatment of molten salt reprocessing wastes |
| 10/22/2002 | US6468445 Solvent for the simultaneous recovery of radionuclides from liquid radioactive wastes |
| 10/22/2002 | US6468415 Electrochemical dissolution |
| 10/17/2002 | US20020148766 Suction strainer with an internal core tube |
| 10/17/2002 | DE10114905A1 Fernbedienbarer Werkzeugträger Remote-controlled tool support |
| 10/17/2002 | DE10114904A1 Fernbedienbare Lastaufnahmevorrichtung Remote-controlled load bearing device |
| 10/16/2002 | EP1249844A1 Manufacturing method for spent fuel storage member and mixed powder |
| 10/16/2002 | CN1375104A Process for separating metals |
| 10/16/2002 | CN1375103A Process for recycling ionic liquids |
| 10/15/2002 | US6466636 Decontamination method |
| 10/08/2002 | US6461576 Pyroprocess for processing spent nuclear fuel |
| 10/02/2002 | EP1246204A2 Spent fuel housing square pipe, basket and spent fuel housing container |
| 10/02/2002 | EP1245347A1 Remotly controllable gripping means with parallel grabs |
| 10/02/2002 | EP1245343A2 Remote controlled tool carrier |
| 10/02/2002 | EP0970477B1 Suction system with end supported internal core tube suction strainers |
| 10/02/2002 | CN1372690A Method for removing spent fuel elements from pebble-bed high-temp. reactor |
| 10/01/2002 | US6459749 Multi-functional head for spent nuclear fuel rod extraction |
| 10/01/2002 | US6459748 Floating ultrasonic testing end effector for a robotic arm |
| 09/26/2002 | US20020134764 Underwater maintenance repair device and method |
| 09/26/2002 | US20020133928 Method and apparatus for removing pressure tubes from nuclear reactors |
| 09/26/2002 | CA2686595A1 Method and apparatus for removing pressure tubes from nuclear reactors |
| 09/25/2002 | EP1243000A2 A method of separating uranium from irradiated nuclear fuel |
| 09/24/2002 | US6456683 Method and apparatus for deionizing condensate |
| 09/24/2002 | US6456682 Core spray sparger T-box attachment with clamp |
| 09/24/2002 | US6456680 Method of strontium-89 radioisotope production |
| 09/19/2002 | US20020129737 Cold mixes of ionic-type surfactants present in its ionized form and a continuous aqueous phase with a buffered pH |
| 09/18/2002 | EP1241680A1 Core spray sparger T-Box attachment with clamp |
| 09/18/2002 | EP1240646A2 Nuclear fuel dissolution |
| 09/18/2002 | EP0923776B1 Process and device for initiating a hydrogen-oxygen reaction in a reactor safety container |
| 09/17/2002 | US6452995 Device for measuring gas pressure |
| 09/17/2002 | US6452993 Method of carrying out large-sized apparatus |
| 09/17/2002 | US6451274 A fluoride fixing reactor for forming calcium fluoride by allowing cooled hydrogen fluoride to contact calcium fluoride by allowing cooled hydrogen fluoride to contact calcium carbonate; and wherein the processing process comprises a dry |
| 09/11/2002 | CN1368738A Hydraulic control device and its mounting method |
| 09/05/2002 | US20020122762 Method of reprocessing spent nuclear fuel |
| 09/05/2002 | US20020122525 Removal and collection of particulate from water filled tanks |
| 09/05/2002 | US20020122524 Method of reinforcing reactor core spray sparger |
| 09/05/2002 | US20020122523 Method of treating large scale structural body |
| 09/04/2002 | EP1237162A1 Method of reprocessing spent nuclear fuel |
| 09/04/2002 | EP1075697B1 A protective casing |
| 09/03/2002 | US6445758 Internal structure of nuclear reactor with coolant flow stabilizing facility |
| 09/03/2002 | US6444182 Nuclear fuel reprocessing using hydrophilic substituted hydroxylamines |
| 08/29/2002 | WO2002066712A1 Electrorefining process for separating metals |
| 08/29/2002 | US20020118787 Noble metal catalysis for mitigation of corrosion, erosion and stress corrosion cracking in pressurized water reactor and related high temperature water environments |
| 08/29/2002 | US20020118786 Cask |
| 08/29/2002 | US20020116970 Water jet peening apparatus |
| 08/28/2002 | EP1235231A1 Storage cask for nuclear fuel assemblies |
| 08/28/2002 | CN1366678A Radioactive substance containment vessel, and radioactive substance containment vessel producing device and producing method |