Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212)
07/1988
07/27/1988EP0275763A1 Process for the extraction of cations and its use in treating aqueous waste solutions
07/26/1988US4760585 Method and furnace for removing toxic, especially radioactive wastes
07/26/1988US4760268 Container for low or medium activity radioactive waste
07/26/1988US4759879 Mixing glass former with nuclear waste and melting; coagulation resistance
07/20/1988EP0274927A1 Block containing wastes to store them, and process for manufacturing such a block
07/20/1988EP0274925A1 Apparatus for the exploration and/or treatment of a smooth curved surface
07/14/1988WO1988005204A2 Process for decontaminating radioactively polluted liquids
07/13/1988EP0274329A1 Process for decontaminating the surface of a metallic component contaminated by tritium, and device for using said process
07/13/1988EP0274304A1 Filtration assembly for gaseous fluids
07/12/1988US4756874 Minimization of radioactive material deposition in water-cooled nuclear reactors
07/12/1988US4756768 Method for the chemical decontamination of metallic parts of a nuclear reactor
07/12/1988US4756724 Closed tank with heating means for heating water to release gases
07/12/1988US4756681 Staged mold for encapsulating hazardous wastes
07/07/1988DE3644179A1 Filter device for purifying gas streams
07/06/1988EP0273182A1 Method of cleaning a container
07/06/1988EP0273045A1 Novel compositions and method for control and clean-up of hazardous acidic spills
07/05/1988US4755347 Dry storage of irradiated nuclear fuel
07/05/1988US4755332 Pelletizing within bore having air and powder sealing connections to prevent atmospheric contamination
07/05/1988US4755328 Reducing uranium content by adding soluble aluminum salt to raise pH and effect precipitation, coagulation, adsorption
07/05/1988US4755138 Fluidized bed calciner apparatus
07/05/1988CA1238843A1 Process for eliminating deposits formed in a steam generator of a pressurized water nuclear reactor
06/1988
06/29/1988EP0272261A1 An encapsulated ion-exchange resin and a method for its manufacture
06/22/1988CN87105717A Chemical reagent and process for disposal of waste
06/15/1988CN87107268A 气体过滤系统 Gas filtration system
06/08/1988EP0269885A1 Container, especially for radioactive matter
06/08/1988EP0269847A1 Nuclear power plant with a security confinement
06/08/1988EP0269659A1 Novel compositions and method for neutralization and solidification of hazardous alkali spills
06/07/1988US4749520 Method for producing casks capable of ultimate storage with radioactive waste, and cask produced in accordance with this method
06/07/1988US4749519 Oxidizing with silver oxide, dissolving dechlorination, extraction
06/07/1988US4749455 Precipitating iron with oxalic acid, pyrolysis to oxides, storage
06/07/1988US4749313 Transfer line for a suspension of particles with a constant quantity with a view to the conditioning thereof
06/07/1988US4749312 Process for the dosing and transfer of a granular product and corresponding installation
06/02/1988WO1988003915A1 Ion exchange compositions
06/01/1988DE3153345C2 Method for gas-tight closure of a final storage container for radioactive material
05/1988
05/31/1988US4747601 Disconnectable sealing device for linking two closed volumes without breaking the confinement
05/31/1988CA1237379A1 Method of and apparatus for cleaning garments and soft goods contaminated with nuclear, chemical and/or biological contaminants
05/31/1988CA1237378A1 Tool decontamination unit for the removal of radioactive, chemical and biological contaminants
05/26/1988DE3639289A1 Air purification method
05/18/1988EP0267393A1 Method of improving the criticality security in a liquid-liquid extracting process for radiated nuclear fuel and/or breeder waste
05/18/1988CN87214218U Open and radioactive nucleosolution quantitative follower
05/11/1988EP0266945A2 Inorganic ion exchange materials
05/11/1988CN87214220U Opening type radioactive solution separate loading device
05/05/1988WO1988003044A1 Method for the concentration and separation of actinides from biological and environmental samples
05/05/1988DE3736145A1 Verfahren und vorrichtung zum mischen von kolloidalem moertel sowie verwendung zum immobilisieren von radioaktivem abfall Method and apparatus for mixing dry building mixtures of colloidal and use to immobilize radioactive waste
05/04/1988EP0266272A1 Process for the recovery of acid organo-phosphorous compounds and/or organo-phosphorous ions from an aqueous solution, and its use in treating aqueous effluents
05/04/1988EP0266153A2 Ion exchange materials
05/04/1988EP0265744A2 Organic solid getter for adsorption of tritium (T) from a streaming gas mixture
05/04/1988EP0265697A1 Building containing radioactive components
05/03/1988US4741882 Adsorption of radioactive gases
05/03/1988US4741866 Process for disposing of radioactive wastes
04/1988
04/20/1988EP0263993A2 Pressure suppression system for a security confinement of a nuclear reactor
04/19/1988US4738834 Treatment of technetium containing solutions
04/19/1988US4738799 Permanent disposal of radioactive particulate waste
04/19/1988US4738564 Nuclear and toxic waste recycling process
04/14/1988DE3731848A1 Method for encapsulating waste materials
04/13/1988EP0263694A2 Process for removing radioactive ruthenium from aqueous solution
04/12/1988US4737316 Purification of contaminated liquid
04/12/1988US4737315 Method of treating radioactive organic wastes
04/12/1988CA1235002A1 Container for the final storage of radioactive wastes
04/06/1988EP0262823A2 Method of reducing the volume of low level radioactive waste material
04/05/1988US4735786 Silver loaded pentasil zeolite
03/1988
03/30/1988EP0261662A2 Method for removal of iodine in gas
03/30/1988EP0261455A2 Process and device for loading and closing a double-container system for storing a radioactive material, and closure for a double-container system
03/30/1988EP0261255A1 Process for working up an aqueous phosphoric-acid solution
03/24/1988WO1988001913A1 Waste storage container
03/24/1988WO1988001902A1 A method for cleansing gases and apparatus herefor
03/24/1988WO1988001901A1 A method for cleansing gas and apparatus herefor
03/23/1988EP0260406A1 Process for disposing of radioactive wastes
03/23/1988EP0260377A2 Fluidized bed calciner apparatus
03/23/1988CN87106698A Apparatus for measuring charge level
03/23/1988CN86106768A Pressed block of low radiactive substance
03/22/1988US4732705 Ion exchange resin solidified with cement
03/17/1988DE3629965A1 Device for level measuring
03/16/1988CN87106045A Cleaning process of wet-exhaust gas and equipment thereof
03/15/1988US4731124 Application technique for the descaling of surfaces
03/10/1988WO1988001536A1 Process for simultaneous removal of dustlike and gaseous impurities from flue gases, industrial, synthetic, possibly radioactive, gaseous substances or the like (zero emission)
03/10/1988DE3629688A1 Verfahren zur simultanen reinigung (null-emission) von rauch-, industrie- und synthesegasen oder dergl. - gegebenenfalls radioaktiven - gasfoermigen medien von ihren staubfoermigen und gasfoermigen verunreinigungen Method for simultaneous cleaning (zero-emission) of smoke, industrial and synthesis gases or the like -. Where appropriate radioactive - houses on gaseous media by their staubfoermigen and houses on gaseous impurities
03/10/1988DE3629674A1 Device for manufacturing masses that harden and are suitable for permanent storage from contaminated, in particular radioactive, solid and/or liquid wastes
03/08/1988US4729855 Salt of (alkyl) hydrazine and aliphatic polycarboxylic acid, ion exchanging
03/08/1988CA1233839A1 Lead-iron phosphate glass as a containment medium for the disposal of high-level nuclear wastes
03/02/1988EP0258088A1 Chemical reagent and process for the disposal of waste
03/02/1988EP0257877A1 Liquid treatment apparatus
03/02/1988EP0257192A1 Method of treating radioactive ion-exchange resins by oxidative decomposition
03/02/1988EP0257159A2 Dewatering nuclear wastes
03/01/1988US4728136 Grapple and lift beams for high integrity containers for radioactive waste
03/01/1988CA1233530A1 Method and apparatus for the automatic and/or remotely operated welding of the cover and/or bottom to the wall of a container for storing radioactive fuel elements and wastes
02/1988
02/24/1988EP0256883A1 Method of removing sulfate from an aqueous sodium sulfate solution
02/23/1988US4727231 Detecting reflected waves; controlling power
02/23/1988US4726916 Hermetic sealing of wastes
02/23/1988CA1233277A1 Method of and apparatus for detecting radiation emanating from a container
02/23/1988CA1233276A1 Storing container for radioactive materials
02/17/1988CN87100584A Insitu hazardous waste treating apparatus and method of using same
02/16/1988US4725383 Mixing with zinc compound, dehydration and microwave melting to produce vitrified solid solution
02/16/1988US4725164 Method of excavating a storage complex in rock for storing radioactive waste
02/16/1988US4724853 Method and apparatus for decontaminating solid surface
02/16/1988CA1232827A1 Inhibition of deposition of radioactive substances on nuclear power plant components
02/11/1988WO1988000858A1 Wet-process stack gas purification method and apparatus
02/10/1988CN85100185B Waste water from luminous powder treatment by pptn.
02/09/1988US4723359 Spent fuel rod horizontal consolidation system and method
02/04/1988DE3641092C1 Charging device for a melting furnace for melting down lumpy radioactive metallic waste
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