| Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212) |
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| 07/24/1979 | US4162230 Method for the recovery of actinide elements from nuclear reactor waste |
| 07/24/1979 | US4162229 Metal surfaces of nuclear reactors |
| 07/24/1979 | US4162206 Separation of iodine from mercury containing scrubbing solutions |
| 07/17/1979 | US4161447 Process for treating waste water containing radioactive substances |
| 07/10/1979 | CA1058143A1 Activation of water soluble amines by halogens for trapping radioiodine from air streams |
| 07/10/1979 | CA1057947A1 Process for solidifying nuclear materials |
| 06/27/1979 | EP0002636A1 Process for fixing iodine and its industrial preparation |
| 06/19/1979 | US4158639 Method of storing gases |
| 06/05/1979 | US4157248 Method for treating gaseous nuclides and gas system for ventilating tanks containing radioactive liquid |
| 06/05/1979 | CA1055858A1 Discharge apparatus for filter assembly for radioactive contaminants |
| 05/29/1979 | US4156658 Fixation of radioactive ions in porous media with ion exchange gels |
| 05/29/1979 | US4156646 Adsorption using sodium titanate |
| 05/29/1979 | US4156394 Method and apparatus for thermally economical incineration of waste |
| 05/29/1979 | US4156393 Incinerator |
| 05/08/1979 | CA1053912A1 Method of treating discharge water from preparation plants of uranium ores |
| 05/01/1979 | US4152287 Method for calcining radioactive wastes |
| 05/01/1979 | US4152111 Furnace for treatment of material at high temperature and pressure |
| 05/01/1979 | US4151983 Crane grab apparatus |
| 04/24/1979 | US4151349 Crystalline potassium salt of β-nicotinamide adenine dinucleotide phosphoric acid and method for its preparation |
| 04/10/1979 | US4148745 Method of preparing phosphoric acid esters for non-polluting storage by incorporation in polyvinyl chloride |
| 04/03/1979 | CA1051798A1 Method of treating a biomass and particularly fungi mycelia for metal retention by agglomeration |
| 03/27/1979 | US4146568 Process for reducing radioactive contamination in waste product gypsum |
| 03/20/1979 | US4145396 Treatment of organic waste |
| 03/13/1979 | US4144186 Denitration, roasting, glass-forming |
| 02/13/1979 | US4139488 Method of preparing solid radioactive or toxic waste for long-term storage |
| 02/13/1979 | US4139420 Radioactive contamination |
| 02/13/1979 | US4139360 Method of inclusion melting glass with radioactive components, and furnace for carrying out such method |
| 02/06/1979 | US4138329 Method of treating waste water of a nuclear power plant and a system therefor |
| 01/30/1979 | US4136524 Apparatus for sealing access holes to cavities within the earth with rock glass |
| 01/30/1979 | CA1047657A1 Backwash recovery |
| 01/23/1979 | US4135896 Gas purifier having rechargeable adsorber filter with removeable rechargeable sample canister |
| 01/16/1979 | CA1046242A1 Tritiated water treatment process |
| 01/10/1979 | EP0000181A1 Process and apparatus for solidifying toxic and waste materials, in particular radioactive materials. |
| 01/09/1979 | US4133651 Methods for removing radioactive isotopes from contaminated streams |
| 01/09/1979 | CA1045986A2 Apparatus and process for introducing particulate material into a container |
| 01/09/1979 | CA1045967A1 Adsorption-distillation system for separation of radioactive krypton and xenon |
| 01/02/1979 | CA1045727A2 Apparatus and process for handling dangerous fluent material |
| 12/26/1978 | US4131563 Process of preparing substantially solid waste containing radioactive or toxic substances for safe, non-pollutive handling, transportation and permanent storage |
| 12/26/1978 | CA1044951A2 Pump apparatus |
| 12/26/1978 | CA1044872A1 Removal of tritiated species from gas streams comprised thereof |
| 12/19/1978 | CA1044613A1 Rechargeable particulate filter for radioactive contaminated gas streams |
| 12/12/1978 | US4129518 Controlled oxidation of radioactive alloys |
| 12/12/1978 | CA1044015A1 Process for calcining radioactive wastes containing sodium nitrate |
| 12/05/1978 | CA1043551A1 Calcination process for radioactive wastes |
| 11/28/1978 | US4127397 Discharge apparatus for filter assembly for radioactive contaminants |
| 11/28/1978 | CA1043281A1 Storage of hazardous solid material |
| 11/14/1978 | US4125477 Process for treating radioactive waste gases |
| 11/07/1978 | US4124802 Disposal of radioactive waste gases |
| 11/07/1978 | US4124544 Method of producing an activated cation-retaining sorbent through formation of a microcrystalline precipitate which adheres in the pores and on the surface of the sorbent |
| 11/07/1978 | US4124525 Uranium-thorium oxides, nitric acid, hydrofluoric acid |
| 11/07/1978 | US4124446 Apparatus and method for filtering radioactive liquid |
| 11/07/1978 | US4124361 Sealing device for filter cells |
| 10/31/1978 | US4123380 Waste disposal |
| 10/31/1978 | US4123324 Apparatus for decontaminating a radioactively contaminated coolant |
| 10/24/1978 | US4122048 Neutralization, incorporating into thermosetting resin and crosslinking |
| 10/24/1978 | US4122028 Adding quicklime and cement to form blocks |
| 10/24/1978 | CA1041062A2 Apparatus for applying closure means to a container |
| 10/19/1978 | WO1978000001A1 Low temperature synthesis of vitreous bodies and their intermediates |
| 10/17/1978 | US4121030 Transition metal composition |
| 10/17/1978 | US4120933 Decontamination of plutonium from water with chitin |
| 10/17/1978 | US4120781 Process for reducing the level of radioactivity of a stream of light hydrocarbons |
| 10/10/1978 | US4119706 Method of catalytically recombining radiolytic hydrogen and radiolytic oxygen |
| 10/10/1978 | US4119561 Adding diatomaceous earth, spray drying, roasting |
| 10/10/1978 | US4119560 Method of treating radioactive waste |
| 10/03/1978 | US4118317 Water rinsing, filtration, acid treatment, adsorption to remove radioactive fission and corrosion products and coolant conditioners |
| 10/03/1978 | CA1039692A2 Process and apparatus for mixing dangerous material and solidifying agent in a container |
| 09/26/1978 | US4116863 Method of decontamination of radioactive effluents |
| 09/26/1978 | US4116632 Countercurrent combustion system for preparing radioactive samples and the like |
| 09/19/1978 | US4115311 Nuclear waste storage container with metal matrix |
| 09/19/1978 | US4115081 Process for separation of a mixed gas |
| 08/15/1978 | US4107044 Method of and apparatus for purifying fluids with radioactive impurities |
| 08/15/1978 | CA1036719A1 Method of separation of fission and corrosion products and of corresponding isotopes from liquid waste |
| 08/08/1978 | US4105065 Heat exchanger |
| 06/27/1978 | US4097401 Thermodynamically stable product for permanent storage and disposal of highly radioactive liquid wastes |
| 06/20/1978 | US4095965 Absorption filter |
| 06/13/1978 | US4094953 Process for recovering molybdenum-99 from a matrix containing neutron irradiated fissionable materials and fission products |
| 06/13/1978 | US4094809 Containing molybdenum (vi); roasting, reduction, melting with glas |
| 06/13/1978 | US4094762 Glow discharge ionization of material, implanting ions in container wall |
| 06/06/1978 | US4093697 Process for recovering molybdenum-99 from a matrix containing neutron irradiated fissionable materials and fission products |
| 06/06/1978 | US4093429 Gas separation system |
| 05/30/1978 | US4092265 Process for preventing ecological contamination due to radioactive ruthenium, molybdenum or technetium |
| 05/30/1978 | US4092133 Process and apparatus for treating a waste gas including combustible gases and radioactive Kr-85 |
| 05/30/1978 | US4091747 Waste incinerator system |
| 05/09/1978 | US4088737 Reaction with hydrogen gas to form the iodide, adsorbing hydrogen iodide on lead exchanged zeolite |
| 05/02/1978 | US4087391 Ion-exchanger alkylsulphonated phenoxy polymers for membranes |
| 05/02/1978 | US4087375 Method for treating radioactive waste water |
| 04/25/1978 | US4086325 Process for drying solutions containing boric acid |
| 04/18/1978 | US4085061 Tritiated water treatment process |
| 04/18/1978 | US4084945 Aqueous radioactive waste disposal |
| 04/18/1978 | US4084944 Processing of radioactive liquid wastes |
| 04/04/1978 | US4082525 Removable fluid sealing member |
| 03/28/1978 | US4081689 Radioactive shielding material |
| 03/21/1978 | US4080429 Carrier gases, cooling using liquid nitrogen |
| 03/21/1978 | US4080273 Method for photochemical reduction of uranyl nitrate by tri-N-butyl phosphate and application of this method to nuclear fuel reprocessing |
| 03/07/1978 | US4077901 Encapsulation of nuclear wastes |
| 03/07/1978 | US4077786 Liquid-gas separation apparatus |
| 02/28/1978 | US4076057 Methods for filling filter cells with adsorbent material |
| 02/21/1978 | US4075060 Adding hydrogen to precipitate impurities |
| 02/07/1978 | US4072501 Method of producing homogeneous mixed metal oxides and metal-metal oxide mixtures |
| 01/10/1978 | US4067821 Stiffening fungi mycelia |