| Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212) |
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| 02/22/1995 | EP0639775A1 Device for storing cylindrical objects, with rapid loading and unloading |
| 02/16/1995 | DE4336674C1 Final storage container for radioactively contaminated waste materials having organic constituents |
| 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 | EP0444104B1 Processing of a dry precursor material |
| 02/14/1995 | CA1334403C Metallic ion sorber and method for sorbing metallic ions using the same |
| 02/07/1995 | US5387741 Method and apparatus for subterranean containment of hazardous waste material |
| 02/01/1995 | EP0636712A1 Chemical cleaning process for metall workpieces |
| 02/01/1995 | EP0431085B1 Method of decontaminating earth |
| 01/31/1995 | US5386078 Process for decontaminating radioactive metal surfaces |
| 01/31/1995 | US5386077 Applying a cryogenic liquid to freeze, then an aqueous solution to break up the scale |
| 01/26/1995 | WO1995002886A1 Method for encapsulating radioactive waste using phosphosilicated apatites as the confining matrix |
| 01/26/1995 | DE4324818A1 Method for the disposal of ion exchange resin |
| 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 |
| 01/18/1995 | EP0634754A1 Molten salt destruction of alkali and alkaline earth metals |
| 01/17/1995 | US5381751 Transportation and discharge of waste to abyssal depths |
| 01/14/1995 | CA2124915A1 Molten salt destruction of alkali and alkaline earth metals |
| 01/12/1995 | WO1995001641A1 Method for disposal of nuclear fission waste products |
| 01/12/1995 | DE4322663A1 Process for cleaning up mining waters |
| 01/10/1995 | US5380443 Reducing concentration of zinc, copper and silver ions therein by adjusting pH to 11-12, mixing water with mixture of alkali or alkaline earth ferrate and zirconium oxychloride to form precipitate, separating purified supernatant |
| 01/05/1995 | WO1995000681A1 Method for decontamination |
| 01/05/1995 | WO1995000449A1 Method for cleaning polluted groundwater, permeable construction therefor and method for producing same |
| 01/03/1995 | US5378410 Sealing with cap; heating |
| 12/28/1994 | EP0631291A1 Decontaminating solution for tissues contaminated by silver 110m and process for decontaminating such a tissue |
| 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 | US5377234 Colloidal resin slurry recycle concentrating system of nuclear reactor coolant water |
| 12/22/1994 | WO1994029880A1 Methods of removing radioactively labeled biological molecules from liquid radioactive waste |
| 12/22/1994 | WO1994029879A1 Installation for decontaminating radioactively contaminated surfaces |
| 12/22/1994 | CA2164332A1 Methods of removing radioactively labeled biological molecules from liquid radioactive waste |
| 12/21/1994 | EP0630029A1 Method for separating boric acid |
| 12/21/1994 | EP0629586A1 Process for purifying groundwater, permeable structure to be used therein and process for preparing this structure |
| 12/21/1994 | EP0629579A1 Process for the treatment of natural apatites for storing spent fuel elements |
| 12/20/1994 | US5375152 Method for preventing Co-60 contamination of cooling water circuits in nuclear reactor |
| 12/14/1994 | EP0628970A1 Decanter centrifuge for the treatment of nuclear products |
| 12/14/1994 | EP0628969A1 Process for restoring the heat exchanger of a nuclear power station |
| 12/13/1994 | US5372794 Process for the separation of certain elements from aqueous solutions resulting from the reprocessing of spent nuclear fuels |
| 12/08/1994 | WO1994028558A1 Evaporative transpiration pump |
| 12/08/1994 | CA2162595A1 Evaporative transpiration pump |
| 12/07/1994 | EP0532544B1 Process and device for decontaminating surfaces contaminated with radioactivity |
| 12/06/1994 | US5370827 Treating with silicate and ammonium hydroxide to precipitate metal contaminants |
| 12/06/1994 | CA1333324C Method and apparatus for tritium contaminated solid organic waste treatment |
| 12/01/1994 | DE4317338A1 Process for decontaminating polluted soils, sludges, ashes, sediments or the like |
| 11/30/1994 | EP0626348A1 Method of decontaminating earth and/or natural gas processing equipment |
| 11/29/1994 | US5368633 Pressurized radioactive gas treatment system |
| 11/29/1994 | CA1333246C Hydraulic wheel motor and pump |
| 11/22/1994 | US5366634 Precipitation, air backwash |
| 11/15/1994 | US5364568 Metal tungsten oxide complex for storage of radioactive metals |
| 11/09/1994 | EP0324862B1 Nuclear fuel reprocessing plant |
| 11/08/1994 | US5362771 Process for inclusion in (meth)acrylic resins of substances of liquid to solid consistency |
| 11/08/1994 | US5361692 Compaction system for metal drums |
| 11/08/1994 | US5361550 Movable hardened air form dome-shaped structure for containing hazardous, toxic, or radioactive airborne releases |
| 11/01/1994 | US5361286 Method for in situ cleaning of inlet mixers |
| 11/01/1994 | CA1332853C Process for encapsulation of oily liquid waste materials |
| 10/27/1994 | WO1994024138A1 Calix|4|arene crown ethers, method for preparing same, and use thereof for the selective extraction of caesium and actinides |
| 10/27/1994 | DE4313127A1 Process for simultaneous precipitation of uranium, arsenic and radium from mining effluence |
| 10/20/1994 | DE4411769A1 Device for delimiting a volume for operating with contaminated objects |
| 10/20/1994 | DE4312346A1 Method of enclosing contaminated industrial installations |
| 10/18/1994 | US5356538 Supercritical fluid extraction |
| 10/18/1994 | CA1332504C Process for the immobilization of nuclear waste in a borosilicate glass |
| 10/18/1994 | CA1332503C Process for the preparation of a borosilicate glass containing nuclear waste |
| 10/13/1994 | WO1994022604A1 Smelting of carbon-containing material |
| 10/13/1994 | WO1994022601A1 Methods and fluids for removal of contaminants from surfaces |
| 10/13/1994 | WO1994015001A3 Method for dissolving oxides deposited on a metal substrate |
| 10/12/1994 | EP0619044A1 The treatment of solid organic wastes. |
| 10/11/1994 | US5353949 For transporting or storing waste |
| 10/06/1994 | DE4310319A1 Method and equipment for the treatment of a radioactive waste solution |
| 10/05/1994 | EP0618592A1 Solution decontamination method using precipitation techniques |
| 10/04/1994 | US5352367 Process for the separation of radioactive iodine compounds by precipitation |
| 09/27/1994 | US5350569 Storage of nuclear materials by encapsulation in fullerenes |
| 09/21/1994 | EP0616051A1 Cleaning process |
| 09/21/1994 | EP0615792A1 Ultrasonic cleaning method for tubes nuclear fuel assemblies and device therefor |
| 09/20/1994 | US5348689 Molten salt destruction of alkali and alkaline earth metals |
| 09/20/1994 | US5348567 Melting steel and slag forming material; migrating radioactive material; separation |
| 09/16/1994 | CA2118829A1 Cleaning process |
| 09/15/1994 | WO1994020839A1 Process for stripping radon-220 from radioactive isotope mixture |
| 09/15/1994 | DE4335233C1 Reaction chamber for decontaminating articles of clothing or equipment parts |
| 09/15/1994 | DE4307719A1 Method and device for the decontamination of solids contaminated on the surface with pollutants |
| 09/15/1994 | DE4307468A1 Process for precipitation of heavy metals, uranium and toxic metals in the rehabilitation of mining installations, in particular from contaminated waters |
| 09/14/1994 | EP0614569A1 Decontamination apparatus |
| 09/13/1994 | US5347557 Apparatus for decontaminating radioactively contaminated surfaces |
| 09/13/1994 | US5346684 Recovery of anhydrous hydrogen fluoride from depleted uranium hexafluoride |
| 09/13/1994 | US5346618 Liquid chromatographic extraction medium |
| 09/07/1994 | EP0614196A1 Process for cleaning surfaces of a mineral material, and apparatus for carrying out this process |
| 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 |
| 08/30/1994 | US5342543 Neutralizing absorbent for acids and bases |
| 08/24/1994 | EP0612079A1 Method for disposal of radioactive waste in space |
| 08/24/1994 | EP0611609A1 Method for vitrifying residues and apparatus therefor |
| 08/23/1994 | US5340506 Method to synthesize dense crystallized sodalite pellet for immobilizing halide salt radioactive waste |
| 08/23/1994 | US5340505 Dissolving surface using a reagent of fluoroboric acid with an addition of atleast one oxidizing agent, using contaminated solution as electrolyte, depositing metal or metal oxide at anode and cathode, decontaminating the solution for reuse |
| 08/23/1994 | US5340372 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste |
| 08/18/1994 | DE4302536A1 Non-degradable radiation-repellent long-term module |
| 08/16/1994 | US5338941 Radiation shielding transport container for irradiated nuclear reactor fuel elements and method of applying sealing coating to same |
| 08/16/1994 | US5338493 Drilling bore hole, casing with cement, placing stainless steel cylinders filled with radioactive waste in hole, cooling with circulating fluid and/or sealing |
| 08/10/1994 | EP0610153A1 Process for decontaminating radioactive contaminated metallic surfaces |
| 08/09/1994 | US5337336 Method and apparatus to decrease radioactive iodine release |
| 08/09/1994 | US5336843 Process for compacting normally occurring radioactive material (NORM) in sealed tubular members |
| 08/04/1994 | WO1994017532A1 Process for effecting the transmutation of isotopes |
| 08/04/1994 | WO1994017531A1 Selective separation of iodine using a crown ether |