Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212)
12/1998
12/09/1998EP0882974A1 Device and procedure for determining the level and the density of a liquid in a tub, by means of a single bubble plunger tube
12/09/1998EP0882298A1 Compression device for receptacles filled with radioactive material
12/09/1998EP0882297A1 Treatment of radioactive material
12/09/1998EP0881992A1 Improved method and apparatus for melting a particulate material
12/09/1998EP0750784B1 Method and plant for cleaning lightly radioactive waste incineration gases
12/03/1998WO1998054731A1 Ignition system for recombining hydrogen in a gas mixture, and a containment in a nuclear installation
12/03/1998WO1998054380A2 Electrolytic heat production and deactivation of radioactive substance
12/03/1998WO1998054107A1 Encapsulation of hazardous waste materials
12/02/1998EP0880682A1 A device and a method for weighing a material that is supplied to a container, during processing thereof
12/01/1998US5844245 Container comprising a forged steel body of non-circular cross-section for nuclear fuel assemblies
11/1998
11/26/1998WO1998053464A1 A device for removing a radioactive deposition
11/26/1998WO1998053463A2 Method for acid oxidation of radioactive, hazardous, and mixed organic waste materials
11/26/1998WO1998053462A1 A method for cleaning radioactively contaminated material
11/26/1998WO1998053460A2 Apparatus suitable for transporting and storing nuclear fuel rods and methods for using the apparatus
11/26/1998WO1998052872A1 Removal of technetium impurities from uranium hexafluoride
11/26/1998CA2288761A1 A method for cleaning radioactively contaminated material
11/25/1998EP0598069B1 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste
11/24/1998US5840186 Liquid filtration apparatus
11/24/1998US5840165 Electrolysis apparatus including means for sparging electrolyte with gas; for treating scrap graphite
11/24/1998US5839206 Drying station for liquid or damp waste using a pliable heating mat
11/19/1998DE19821210A1 Processing system using laser to remove surface coating
11/18/1998EP0878012A1 Cleaning radioactively contaminated material
11/18/1998EP0772880B1 A method of decontaminating a cementitious or a metallic surface
11/17/1998US5839079 Method of decontaminating a cementitious or a metallic surface
11/17/1998US5839078 Vitrification of nuclear wastes
11/17/1998CA2039747C Method and apparatus for underground cooling enhancement for nuclear waste repository
11/12/1998WO1998050922A1 Method for treating metallic waste contaminated by radionuclides
11/11/1998EP0877388A1 Sealed closure system for multi-purpose confinement container for irradiated nuclear fuel assemblies of high activity waste material
11/11/1998EP0876665A1 A method of containing radiation using fullerene molecules
11/11/1998CN1198406A Method for oxidation of at least one alkaline metal
11/10/1998US5835866 Method for treating radioactive waste
11/10/1998US5835865 Reducing the amount of radioactive contaminated resin that must be stored by forming anionic complexes from non-radioactive cations, flushing them out, destroying via oxidation to carbon dioxide; reuse until capacity is reached
11/10/1998US5835548 Capsule for the containment of spent nuclear fuel and a method of manufacturing such a capsule
11/10/1998US5834316 Solvent extraction
11/10/1998US5833737 Exhaust gas purification using pressure variation rather than temperature variation for adsorption/desorption of radioactive krypton generated by nuclear reactor waste reprocessing; simplification
11/10/1998US5833395 Method for reducing the concentration of contaminating radioactive material in contaminated soil
11/04/1998EP0655955B1 Process for encapsulating a waste material
11/03/1998US5832393 Oxidation, nuclear reactors
11/03/1998US5832392 Depleted uranium as a backfill for nuclear fuel waste package
11/03/1998US5830342 Redox systems
11/03/1998US5829362 Stillage for storing drums
10/1998
10/28/1998EP0874067A2 Apparatus and method for removing metal or mineral contaminants, especially for oil drilling equipments
10/21/1998EP0871963A1 Method and device for storing hazardous waste
10/21/1998EP0789608A4 Processes for separating cesium from industrial streams containing other alkali metals using poly(hydroxyarylene) polymeric resins
10/20/1998US5826203 Method for solidifying waste containing radioactive iodine
10/20/1998US5826163 Removal of technetium impurities from uranium hexafluoride
10/20/1998US5824159 Treating contaminated scale for removal of radioactive isotopes, separation of solids for decontamination of soils
10/20/1998US5822879 Method and oven for homogeneously melting by microwaves with oscillation of stationary waves for vitrifying materials and gas outlet flow
10/15/1998WO1998046047A1 Process and apparatus for microwave joining thick-walled ceramic parts
10/15/1998WO1998045852A1 Regenerative lomi decontamination process
10/14/1998EP0871180A1 Packaging for shipment of hazardous parcels such as containing high activity nuclear substances
10/13/1998US5820652 Sealing system for the engagement of a container beneath a melting furnace
10/13/1998US5819771 Method for treating scale
10/07/1998EP0869201A2 Method for preventing metal deposition and an oil or gas well with electrically contacting means
10/07/1998EP0868395A2 Device for removing hydrogen from a gas mixture and its use
10/07/1998CN1195419A Device and method for inerting and venting atmosphere in containment vessel of nuclear-power station
10/06/1998US5819186 Nuclear reactor
10/06/1998US5817221 Composites formed using magnetizable material, a catalyst and an electron conductor
10/01/1998WO1998042894A1 Electrolytic method for recovering and recycling silver from a nitric solution
09/1998
09/30/1998EP0867029A1 Method for recovering nitrate ions as nitric acid from nuclear industry effluents
09/30/1998EP0867028A2 Process for recycling contaminated metal parts
09/30/1998EP0753196B1 Method and device for disposing of a solution containing an organic acid
09/29/1998US5814204 Electrolytic decontamination processes
09/24/1998WO1998042035A2 Electrolytic deactivating of radioactive material
09/24/1998DE19722165C1 Spark ignition system for hydrogen recombination
09/23/1998EP0769191B1 Method and device for the disposal of a cation exchanger
09/16/1998EP0864535A2 Process and apparatus for evaporation of saline solutions
09/16/1998EP0864162A1 Apparatus for remote dismantling of irradiated structures
09/16/1998EP0864161A1 A method of waste treatment
09/15/1998US5809394 Methods of separating short half-life radionuclides from a mixture of radionuclides
09/15/1998CA2084503C Process and device for decontaminating surfaces contaminated with radioactivity
09/11/1998WO1998039321A1 Crown calix[4]arenes, method of preparation and use for selective extraction of caesium
09/09/1998EP0862780A1 Method of utilizing contaminated metal parts
09/09/1998EP0862542A1 Method for making optionally actinide-doped monazite compounds and use thereof for conditioning actinide- and lanthanide-enriched radioactive waste
09/09/1998EP0752150B1 Container including a wrought steel body with a non-circular cross-section for nuclear fuel assemblies
09/08/1998US5805654 Regenerative LOMI decontamination process
09/03/1998DE19707982A1 Composition for long term storage of radioactive wastes
08/1998
08/27/1998WO1998037562A1 A method of providing a measure of the tritium content of a waste batch
08/27/1998CA2278132A1 A method of providing a measure of the tritium content of a waste batch
08/26/1998EP0859935A1 Plant and process for thermal decomposition, melting and vitrification and for recovering substances from waste and residues of the most widely varying kinds
08/26/1998EP0859687A1 Method and device for disposing of a radioactively contaminated steam generator
08/26/1998EP0859671A1 Method for decontamination of nuclear plant components
08/26/1998EP0765524B1 Method of reducing the volume of a mixture of resin powder and inert synthetic fibres
08/26/1998CN1191631A Gradient interface composites and methods therefor
08/20/1998WO1998036423A1 Dry storage installation for radioactive substance
08/20/1998WO1998036154A1 Contaminant remediation method and system
08/20/1998DE19706219A1 Dumped radioactive materials
08/19/1998EP0772844B1 Drums for use in a remotely controlled environment
08/19/1998CN1191037A Air extract system for a containment
08/13/1998WO1998035357A1 Apparatus for treating air containing hydrogen gas
08/13/1998WO1998035356A1 Device for recombining hydrogen in a gas mixture
08/12/1998EP0857932A1 Apparatus for discharging molten matter from cold crucible induction melting furnace
08/12/1998EP0857093A1 Chemical separation and reaction apparatus
08/12/1998EP0705128B1 Solvent extraction
08/12/1998EP0705127B1 Solvent extraction of metal containing species
08/11/1998US5792720 Drying active carbon, filling into adsorbing fluidized bed, injecting triethylenediamine reagent, supplying heated air to generate triethyelenediamine vapros, impregnating vapors into active carbon with a fluidized carbon bed
08/05/1998EP0856206A1 Method of enhancing radioactivity decay
08/05/1998EP0643617B1 Unit for treating liquid
08/04/1998US5790964 Methods of removing radioactively labeled biological molecules from liquid radioactive waste
08/04/1998US5789648 Article made out of radioactive or hazardous waste and a method of making the same
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