| Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212) |
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| 08/04/1998 | US5789496 Contacting with phenol-formaldehyde polymers for salt formation and as ligands |
| 07/29/1998 | EP0854898A1 Process and composition for soil remediation |
| 07/29/1998 | EP0724763B1 Method and device for shearing elements of a nuclear plant |
| 07/28/1998 | US5787353 Fluorination of uranium oxide and/or uranyl fluoride; carbonylation of metallic nickel with carbon monoxide and a gaseous promoter |
| 07/28/1998 | US5786040 Gradient interfaces; mixing solutions containing polymer coated magnetic microbeads and one with an ion exchange polymer; applying; evaporating solvent |
| 07/28/1998 | US5785836 Electrolytic treatment of material |
| 07/23/1998 | WO1998032136A1 Ion-exchange resin processing device |
| 07/23/1998 | DE19701929A1 Vorrichtung zur Aufbereitung von Ionenaustauscherharz Device for treating ion-exchange resin |
| 07/23/1998 | DE19701893A1 Decontamination plant located at origin of radioactive waste |
| 07/22/1998 | EP0854115A1 Process for the oxidation of at least one alkali metal |
| 07/16/1998 | DE19700832A1 Product for final storage of radioactive ion exchange resins |
| 07/15/1998 | EP0853320A2 Compacting for stocking control elements and absorbing elements of light water reactors |
| 07/15/1998 | EP0852507A1 Method and apparatus for encapsulating particulates |
| 07/08/1998 | CN1039037C Process for dissolving oxides deposited on metal substrate |
| 07/07/1998 | US5776330 Electrolytic decontamination methods and apparatus |
| 07/02/1998 | WO1998028502A1 Building complex for disposal of toxic and otherwise hazardous waste materials |
| 07/02/1998 | DE19653390A1 Drying container for radioactive waste |
| 07/01/1998 | EP0656144B1 Stabilisation of radionuclides into wastes |
| 07/01/1998 | CN1186564A Process to remove rare earths from spent nuclear fuel |
| 06/30/1998 | US5774816 Apparatus and method for cleaning a vessel |
| 06/30/1998 | US5774815 Dry halide method for separating the components of spent nuclear fuels |
| 06/30/1998 | US5772012 Flexible decontamination apparatus |
| 06/24/1998 | EP0848859A1 Gradient interface composites and methods therefor |
| 06/24/1998 | EP0848853A1 Fuel element for burning actinides |
| 06/23/1998 | US5771473 Method and plant for cleaning lightly radioactive waste incineration gases |
| 06/23/1998 | US5771472 Process for the conditioning of radioactive waste using phosphosilicated apatites as the confinement matrix |
| 06/23/1998 | US5770085 Extraction of metals and/or metalloids from acidic media using supercritical fluids and salts |
| 06/23/1998 | US5770070 Elongated vertical chamber containing ion exchange resin(s) arranged between frit beds which maintain a fluid flow head above upper frit to keep resin wet for uniform extraction of wastes, i.e., radiolabelled dna |
| 06/23/1998 | CA2089471C Process for embedding liquid to solid substances in methacrylic resins |
| 06/17/1998 | EP0847584A1 Device and method for inerting and venting the atmosphere in the containment vessel of a nuclear-power station |
| 06/11/1998 | WO1998024566A1 In situ construction of containment vault under a radioactive or hazardous waste site |
| 06/10/1998 | EP0847061A1 Method of melting treatment of radioactive miscellaneous solid wastes |
| 06/10/1998 | DE19704608C1 Convection-driven hydrogen recombination chimney within nuclear power plant containment |
| 06/10/1998 | DE19650266A1 Process for improving radiation charge by radon |
| 06/09/1998 | US5763735 Radioactive material storage facility comprising building having portion underground, circulating fluid for cooling and shielding comprising water and metal salt hydrate |
| 06/09/1998 | US5763734 Applying a polyurea elastomer to contain radioactive contaminants on a substrate |
| 06/03/1998 | EP0845789A1 Method of melting treatment of radioactive solid wastes |
| 05/28/1998 | WO1998022954A1 Nuclear reprocessing solvent treatment |
| 05/28/1998 | WO1998022953A1 Reducing radionuclide surface contamination of a metallic component |
| 05/27/1998 | EP0843877A1 Underground storage facility, and associated method of storing waste |
| 05/27/1998 | CN1038497C Process for decontaminating solutions of Fe(II) chloride solutions in hydrochloric acid |
| 05/26/1998 | US5758254 Reacting radioactive beryllium with halogen gas at temperature above sublimation temperature, recovering beryllium |
| 05/22/1998 | WO1998006106A3 Ionic liquids as solvents |
| 05/20/1998 | EP0842903A2 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste |
| 05/19/1998 | US5753925 Radioactive waste storage facility |
| 05/14/1998 | WO1998020181A1 Process for plasma spraying ceramic residues |
| 05/14/1998 | DE19748905A1 Treatment of alkaline effluent from nuclear fuel reprocessing |
| 05/13/1998 | EP0744074B1 Method of packaging radioactive iodine, in particular iodine 129, using apatite as the confinement matrix |
| 05/12/1998 | US5752206 In-situ decontamination and recovery of metal from process equipment |
| 05/12/1998 | US5750824 Iron phosphate compositions for containment of hazardous metal waste |
| 05/12/1998 | US5750822 Processing of solid mixed waste containing radioactive and hazardous materials |
| 05/12/1998 | US5750461 Silver or silver salt |
| 05/12/1998 | US5750081 Blend of supercritical fluid, complexer and conditioning agent |
| 05/12/1998 | US5749470 Installation for decontaminating a radioactively contaminated surface |
| 05/05/1998 | US5746987 Physical and chemical separation for volatile gases, retorts for rotation, sleeves, tubes, rotors seals, drives, vacuum and heating |
| 05/05/1998 | CA2045809C Transmutation treatment of radioactive wastes |
| 04/30/1998 | DE19642839A1 Removal of radioactive contaminants from aqueous mining effluent |
| 04/29/1998 | EP0693977A4 Methods and fluids for removal of contaminants from surfaces |
| 04/28/1998 | US5745861 Method for treating mixed radioactive waste |
| 04/28/1998 | US5744020 Drying waste containing a sodium compound, heating to form a molten salt and electrolyzing the salt |
| 04/23/1998 | WO1998016680A1 Metal chelate forming fiber, process for preparing the same, and method of metal ion sequestration using said fiber |
| 04/22/1998 | EP0836740A1 A method for the destruction of plutonium by irradiation in a light water reactor |
| 04/22/1998 | EP0806047A4 Method for removal of technetium from radio-contaminated metal |
| 04/22/1998 | EP0745059B1 Water-purifying apparatus |
| 04/15/1998 | EP0835156A1 Method and system for suppression of foam of waste streams |
| 04/15/1998 | CN1178991A Method for treating redioative solid waste material containing metal aluminium |
| 04/14/1998 | US5740546 Filling the subterranean with a slurries comprising water, portland cement, lime and fine filler for storage stability amd nonleaking |
| 04/09/1998 | WO1997049641A3 Method and system for high-temperature waste treatment |
| 04/08/1998 | EP0834177A1 Producing halogenated products from metal halide feeds |
| 04/02/1998 | DE19639498A1 Disposal of reactor pressure vessels |
| 04/01/1998 | EP0832490A1 An installation for offshore storage of hazardous waste |
| 04/01/1998 | EP0832489A1 Process and device for separating a medium into a solid matter-containing component and a liquid component |
| 03/31/1998 | US5733088 Packaging and storage containers, especially for remote-handled hazardous waste, and process for filling them |
| 03/31/1998 | US5733066 Apparatus and method for disposal of nuclear and other hazardous wastes |
| 03/26/1998 | WO1998012710A1 Process and device for diminishing the risk of exposure to radioactive iodine during the revision of primary circuit components of a nuclear power station |
| 03/26/1998 | WO1998012003A1 Treatment of waste |
| 03/25/1998 | EP0831498A1 Method of disposal of metallic aluminum-containing radioactive solid waste |
| 03/25/1998 | EP0831286A2 Freeze drying method and apparatus |
| 03/25/1998 | EP0830689A1 Method and apparatus handling radioactive waste material |
| 03/25/1998 | EP0830190A1 Method for the chromatographic separation of cations from aqueous samples |
| 03/25/1998 | CN1177415A Method and device for storing bazardous waste |
| 03/24/1998 | US5732367 Reduction of leachability and solubility of radionuclides and radioactive substances in contaminated soils and materials |
| 03/24/1998 | US5732366 Method of reprocessing metal parts radioactively contaminated with uranium |
| 03/24/1998 | US5732365 Method of treating mixed waste in a molten bath |
| 03/24/1998 | US5732364 Composition and process for the encapsulation and stabilization of radioactive, hazardous and mixed wastes |
| 03/24/1998 | US5732363 Solidifying material for radioactive wastes, process for solidifying radioactive wastes and solidified product |
| 03/24/1998 | US5732362 Concentration, solidification, builders |
| 03/24/1998 | US5730874 Extraction of metals using supercritical fluid and chelate forming legand |
| 03/24/1998 | US5729984 Evaporative transpiration pump having a heater and a pouous body |
| 03/24/1998 | CA2216270A1 Method of disposal of metallic aluminum-containing radioactive solid waste |
| 03/19/1998 | WO1998011561A1 Process and device for initiating a hydrogen-oxygen reaction in a reactor safety container |
| 03/19/1998 | WO1998011406A1 Catalyst system and recombination device for recombining hydrogen and oxygen, in particular for a nuclear power station |
| 03/19/1998 | WO1998010852A1 Supported liquid membrane separation |
| 03/18/1998 | EP0828689A1 Metal and fluorine values recovery from fluoride salt matrices |
| 03/17/1998 | US5728302 Methods for the removal of contaminants from subterranean fluids |
| 03/12/1998 | DE19704651A1 Chitin or chitosan material |
| 03/12/1998 | DE19636557A1 Katalysatorsystem und Rekombinationseinrichtung zur Rekombination von Wasserstoff und Sauerstoff, insbesondere für ein Kernkraftwerk Catalyst system and recombination device for the recombination of hydrogen and oxygen, in particular for a nuclear power plant |
| 03/05/1998 | WO1998009481A1 Rotating-translational drive mechanism for positioning devices in a melter |
| 03/05/1998 | CA2264551A1 Rotating-translational drive mechanism for positioning devices in a melter |
| 03/04/1998 | EP0826219A1 Air extract system for a containment |