| Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212) |
|---|
| 12/27/1977 | US4065400 Nuclear waste solidification |
| 12/20/1977 | US4063962 Method and apparatus for cleaning nuclear fuel elements |
| 12/06/1977 | US4061480 Vacuum cleaner for radioactively contaminated particles |
| 11/29/1977 | US4060793 Excessive sink rate warning system for aircraft |
| 11/22/1977 | US4059679 Modified zirconium phosphates |
| 11/15/1977 | US4058479 Filter-lined container for hazardous solids |
| 11/01/1977 | US4056654 Coating compositions, processes for depositing the same, and articles resulting therefrom |
| 11/01/1977 | US4056482 Method for preparing aqueous, radioactive waste solutions from nuclear plants for solidification |
| 11/01/1977 | US4056362 System for disposing of radioactive waste |
| 11/01/1977 | US4056112 Containment and removal of radioactive spills by depositing a crosslinked ion exchange composition in a dry form over region of spill |
| 10/25/1977 | US4055625 Liquefying, cryogenic distillation |
| 10/25/1977 | US4055274 Dual lid for closing coupled openings |
| 10/18/1977 | US4054427 Method of recovering krypton and xenon nuclides from waste gases |
| 10/11/1977 | US4053432 Volume reduction of spent radioactive ion-exchange material |
| 10/11/1977 | US4053397 Method of recovering backwash liquid with exhausted resin |
| 09/27/1977 | US4051063 Radioactivity, bombardment, ions, trapping in a solid |
| 09/27/1977 | US4050638 Radioactive matter containing waste gas treating installation |
| 09/20/1977 | US4049406 Fluid filter housing and assembly |
| 09/20/1977 | US4049405 Filter material charging apparatus for filter assembly for radioactive contaminants |
| 09/13/1977 | US4048073 Filter bed assembly |
| 08/30/1977 | US4045539 Adsorption onto activated carbon, allowing the radioactive iodine to decay |
| 08/30/1977 | US4045191 Radioactive krypton gas separation |
| 08/23/1977 | US4043936 Biological denitrification of high concentration nitrate waste |
| 08/23/1977 | US4043875 Two-step flash technique for vaporizing radioactive liquids |
| 08/16/1977 | US4042455 Process for dissolving radioactive corrosion products from internal surfaces of a nuclear reactor |
| 08/09/1977 | US4040973 Process and apparatus for the concentration and storage of liquid radioactive wastes |
| 08/09/1977 | US4040802 Impregnated charcoal |
| 08/02/1977 | US4039468 Phosphoric acid ester solvent |
| 07/26/1977 | US4038163 Water purification |
| 07/19/1977 | US4036434 Fluid delivery nozzle with fluid purged face |
| 07/05/1977 | US4033868 Method and apparatus for processing contaminated wash water |
| 06/28/1977 | US4032614 Process for the disposal of alkali metals |
| 06/21/1977 | US4030708 Process for introducing particulate material into a container |
| 06/21/1977 | US4030639 Charcoal adsorber filter fill system |
| 06/07/1977 | US4028265 Process for converting sodium nitrate-containing, caustic liquid radioactive wastes to solid insoluble products |
| 05/24/1977 | US4025602 Oxalate precipitation, ion exchanging |
| 05/17/1977 | US4023944 Filter unit |
| 05/10/1977 | US4022708 Method of preparation for storage of liquids used in the reprocessing of spent nuclear fissile and/or fertile materials |
| 05/03/1977 | US4021368 Process of treating mycelia of fungi for retention of metals |
| 05/03/1977 | US4021363 Wax and polyolefin |
| 05/03/1977 | US4021313 Method for purifying actinides which are in low oxidation states |
| 04/26/1977 | US4020004 Fusion with sodium carbonate and (1)basalt and boria or (2)silica and lime |
| 04/26/1977 | US4020003 Fixation of tritium in a highly stable polymer form |
| 04/26/1977 | US4019867 Apparatus for the continuous purification of gases contaminated with tritium |
| 04/19/1977 | US4018697 Fuel cycle management |
| 04/19/1977 | US4017952 Method for disassembling and repairing a sodium-handling apparatus |
| 04/12/1977 | US4017417 Immobilization of iodine in concrete |
| 04/05/1977 | US4016242 Salts of the iodine oxyacids in the impregnation of adsorbent charcoal for trapping radioactive methyliodide |
| 04/05/1977 | US4016096 Method and device for closing a receptacle for radioactive wastes |
| 03/29/1977 | US4014752 Flashing, radioactivity |
| 03/15/1977 | US4012490 Krypton, xenon |
| 03/08/1977 | US4011296 Irradiated fuel reprocessing |
| 03/01/1977 | US4010108 Radioactive waste disposal of water containing waste using urea-formaldehyde resin |
| 03/01/1977 | US4009990 Method for improving the incorporation of radioactive wastes into a vitreous mass |
| 02/22/1977 | US4009116 Process of preparing substantially organic waste liquids containing radioactive or toxic substances for safe, non-pollutive handling, transportation and permanent storage |
| 02/15/1977 | US4008171 Volume reduction of spent radioactive ion exchange resin |
| 01/25/1977 | US4004993 Nitric acid, cobalt catalyst |
| 11/30/1976 | US3994824 Dynamic air flow system for removing particulate bed material from a fluidized particulate bed reactor |
| 11/30/1976 | US3994822 Preparation for storage of fission products |
| 11/30/1976 | US3994626 Pump apparatus |
| 11/23/1976 | US3993728 Bidentate organophosphorus solvent extraction process for actinide recovery and partition |
| 11/23/1976 | US3993579 Method of encapsulating solid radioactive waste material for storage |
| 11/23/1976 | US3993558 Method of separation of fission and corrosion products and of corresponding isotopes from liquid waste |
| 11/23/1976 | US3993541 Removal of tritium from gas-cooled nuclear reactors |
| 11/23/1976 | US3993540 Helium cooled nuclear reactors |
| 11/09/1976 | US3990951 Method and apparatus for preheating distillate to be degassed |
| 10/26/1976 | US3988258 Using a cement-type binder and an alkali or alkaline-silicate |
| 10/19/1976 | US3986977 Methods of disposing of radioactive waste |
| 10/19/1976 | US3986839 Flow-guiding device for a catalytic converter |
| 10/19/1976 | US3986835 Ventilation hood for use in the preparation of labelled compounds |
| 10/05/1976 | US3984345 Eutectic salts |
| 10/05/1976 | US3983637 Process for drying encapsulated fissile and non-fissile bodies |
| 09/28/1976 | US3983220 Recovery of boric acid from ion exchangers |
| 09/28/1976 | US3983050 Method for storage of solid waste |
| 09/21/1976 | US3981961 Method of selective stripping of plutonium from organic solvents loaded with plutonium |
| 09/14/1976 | US3980750 Method of selective stripping of plutonium from an organic solvent containing plutonium and in some cases uranium by reduction of said plutonium |
| 09/07/1976 | US3979498 Recovery of cesium and palladium from nuclear reactor fuel processing waste |
| 08/17/1976 | US3974784 Molten salts, lime |
| 08/03/1976 | US3972420 Crane apparatus |
| 07/27/1976 | US3971732 Apparatus for fixing radioactive waste |
| 07/27/1976 | US3971717 Chlorophenol, decomposition |
| 07/20/1976 | US3970561 Separation of compounds differing in isotopic composition |
| 07/13/1976 | US3969194 Method and apparatus for the purification of a liquid contaminated with radioactive substances |
| 06/29/1976 | US3966175 Apparatus for introducing particulate material into a container |
| 06/22/1976 | US3964965 Pressurized-water reactor coolant gas disposal system |
| 06/22/1976 | US3964890 Rechargeable particulate filter for radioactive contaminated gas streams |
| 06/22/1976 | US3964887 Radioactive gas standby treatment apparatus with high efficiency rechargeable charcoal filter |
| 06/15/1976 | US3963460 Method and apparatus for treating waste gases containing radioactive impurities, particularly krypton and xenon nuclides |
| 06/08/1976 | US3962401 Method of recovering neptunium from spent nuclear fuel |
| 06/08/1976 | US3962114 Method for solidifying liquid radioactive wastes |
| 06/08/1976 | US3962078 Method and apparatus for treating liquid contaminated with radioactive particulate solids |
| 06/08/1976 | US3961920 Gas adsorber cell test sampler |
| 06/01/1976 | US3961027 Cyclic process for re-use of waste water generated during the production of UO2 |
| 05/25/1976 | US3959172 Process for encapsulating radionuclides |
| 05/18/1976 | US3957676 Chemical digestion of low level nuclear solid waste material |
| 05/18/1976 | US3957597 Process for recovering tritium from molten lithium metal |
| 05/04/1976 | US3954661 Zirconium fluoride, calcium nitrate |
| 05/04/1976 | US3954654 Separation, multistage, solvent extraction |
| 05/04/1976 | US3954566 Apparatus for compensating pressure drops in a two-stage evaporation installation |
| 04/06/1976 | US3949048 Separation by solvent extraction |