Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212)
09/1983
09/27/1983CA1154274A1 Method of and apparatus for decontaminating radioactive garments
09/21/1983EP0088877A1 Neutron-moderator for a burned fuel elements storage container
09/21/1983EP0028222B1 Process for transporting and storing radioactive materials
09/20/1983US4405512 Process for encapsulating radioactive organic liquids in a resin
09/20/1983CA1154180A1 Effluent treatment process and apparatus
09/14/1983EP0088512A1 A process for solidifying a waste material
09/13/1983US4404130 Process for the plutonium decontamination of an organic solvent
09/13/1983US4404129 Sequestering of radioactive waste
09/13/1983US4404105 Reaction and solidification of silicic acid polymer and toxic metal or metal compound; water treatment
09/13/1983CA1153672A1 Method for cleaning mixing devices
09/13/1983CA1153536A1 Method for removing radioactive carbon produced in nuclear power plants
09/07/1983EP0088006A1 Process for the preparation of porous products based on cobalt fluoride or lead fluoride
09/06/1983US4402724 Method and apparatus for discharging glass from a melting furnace
09/06/1983CA1153365A1 Mixer with orthogonal spin and swing axes
08/1983
08/31/1983EP0087358A1 Process for the purification of urananium hexafluoride containing traces of plutonium fluoride and/or neptunium fluoride
08/30/1983US4401591 Treatment of organic ion exchange material containing radioactive waste products
08/30/1983US4401532 Radioactive decontamination apparatus and process
08/23/1983US4400604 Heat treating method and apparatus using microwave
08/23/1983US4400314 Dilution with subsea formation water and injection into same formation
08/23/1983US4400313 Process for waste encapsulation
08/23/1983US4400183 Processes for separating the noble fission gases xenon and krypton from waste gases from nuclear plants
08/17/1983EP0085809A1 A method of removing carbon dioxide from a gas stream
08/17/1983EP0085739A1 Method and device for closing a container for the final storage of radioactive materials
08/16/1983US4399110 Process for reducing the radioactivity of calcium sulfate prepared from phosphate rock
08/09/1983US4397613 Compression wave machine
08/09/1983CA1151412A1 Liquid emulsion scintillators which solidify for facile disposal
08/03/1983EP0084840A1 Method of closing a container receiving radioactive materials
08/02/1983US4396541 Treatment of fission heat and oxyhydrogen
07/1983
07/26/1983US4395367 Process for treating fission waste
07/26/1983US4395335 Reproduction method of filter demineralizer in condensate cleanup system of reactor
07/19/1983US4394269 Method for cleaning solution used in nuclear fuel reprocessing
07/19/1983CA1150143A1 Method for the chemical decontamination of nuclear reactor components
07/13/1983EP0083525A1 Method of decontaminating a closed cavity containing toxic dust
07/06/1983EP0083026A2 Dry storage for burned nuclear reactor fuel elements
07/06/1983EP0083024A1 Long-term storage container for irradiated nuclear fuel elements
07/05/1983US4391615 Method for filtering atomic or molecular contaminants from a gas
06/1983
06/29/1983EP0082483A1 Solidified product of radioactive waste for disposal thereof
06/29/1983EP0082467A1 Container for the permanent storing of burnt-up reactor fuel elements
06/29/1983EP0082267A1 Moulded body for encapsulating radioactive wastes, and process for manufacturing this body
06/28/1983US4390040 Apparatus for accommodating a substance to be shielded from the environment
06/23/1983WO1983002111A1 Process for reducing radioactive contamination in phosphogypsum
06/22/1983EP0082061A2 Process and device for treating solutions containing tritiated water, electrode to be used in this device and its manufacturing process
06/22/1983EP0081698A2 Volume reduction of low-level radiation waste by incineration
06/22/1983EP0081660A1 Moulded body for encapsulating spent nuclear fuel elements, and process for manufacturing this body
06/21/1983US4389332 Apparatus and a process for heating material
06/21/1983US4389310 Cold trap
06/21/1983CA1148671A1 Process for storing tritium, especially tritium wastes from nuclear power plants, and equipment for the implementation of this process
06/15/1983EP0081403A1 Process for the underground storing of radioactive wastes
06/15/1983EP0081084A1 Moulded body for encapsulating radioactive wastes, and process for manufacturing this body
06/15/1983EP0081074A2 Device for compacting biologically noxious wastes
06/15/1983EP0081044A1 Method of processing high level radioactive waste liquor
06/14/1983US4388292 Process for reducing radioactive contamination in phosphogypsum
06/14/1983US4388231 Process for extraction of iodine
06/14/1983CA1148019A1 Air inlet and air outlet system for the dry storage of self-heating radioactive material
06/07/1983CA1147694A1 Separating and oxidizing hydrogen isotopes from gas mixture followed by electrolysis
06/01/1983EP0022831B1 Alarm device for doors
05/1983
05/17/1983US4383969 Oxidation to carbon dioxide
05/17/1983US4383944 Method for producing molded bodies containing highly active radioactive wastes from glass granules embedded in a metallic matrix
05/17/1983US4383888 Process for concentrating radioactive combustible waste
05/17/1983US4383855 Compaction of metal oxides, reduction to suboxide, liquefaction, enclosing, reduction to metal
05/17/1983CA1146518A1 Process for the recovery of solid matter from gases, liquids or solid, raw wastes
05/10/1983US4382974 Vapor deposition, detonation
05/10/1983US4382879 Material for adsorbing iodine and method for preparing thereof
05/10/1983CA1145950A1 Method for processing radioactive wastes
05/04/1983EP0078212A1 Apparatus for sampling liquids
05/04/1983EP0078211A1 Device for sampling liquids and equipment using such a device
05/04/1983EP0077978A1 Process for the fixation of impurities found in water
05/03/1983US4382026 Process for encapsulating radioactive organic liquids in a resin
05/03/1983CA1145685A1 Discharge apparatus for removing granular filter material from a filter housing and a filter apparatus having same
04/1983
04/26/1983CA1145487A1 Removal of radium from aqueous sulphate solutions
04/06/1983EP0076116A2 Agitator apparatus
04/06/1983EP0075882A2 Process for regenerating cleaning fluid
04/05/1983US4379082 Method of removing ruthenium contamination from a liquid radioactive effluent
04/05/1983US4379081 Method of encapsulating waste radioactive material
04/05/1983CA1144286A1 Decontamination apparatus
03/1983
03/29/1983CA1143551A1 Method for treating radioactive solutions
03/23/1983EP0074464A1 Apparatus for cleaning the inner walls of metallic tubular systems by electropolishing by means of moving electrodes
03/23/1983EP0074463A1 Method and apparatus for cleaning the inner walls of metallic tubular systems by electropolishing by means of moving electrodes
03/22/1983US4377509 Container storage
03/22/1983US4377508 Treating with lime and hydrogen peroxide; separation of colloid particles; waste and water treatment
03/22/1983US4377507 Containing nuclear waste via chemical polymerization
03/15/1983US4376792 Method for primary containment of cesium wastes
03/15/1983US4376598 In-situ vitrification of soil
03/09/1983EP0073366A2 Process for decontaminating steel surfaces and disposing of nuclear wastes
03/09/1983EP0073263A1 Process for separating cesium ions from aqueous solutions
03/09/1983EP0073262A1 Process for separating cesium ions from aqueous solutions by using an addition compound consisting of a macrocyclic polyether and an inorganic heteropolyacid
03/09/1983EP0073261A1 Process for removing cesium ions from solutions by using an addition compound in solid form of a macrocyclic polyether and an inorganic heteropolyacid
03/08/1983US4376070 Containment of nuclear waste
03/08/1983US4376066 Method for preparing a catalyst for an isotopic exchange column
03/08/1983CA1142655A1 Transport and storage vessel for radioactive materials
03/08/1983CA1142353A1 Melting furnace for radioactive wastes
03/02/1983EP0073125A1 Method of encapsulating spheroids containing nuclear waste
03/01/1983CA1142070A1 Process for removing very adhesive and dusty deposits in equipment for handling uranium hexafluoride
02/1983
02/23/1983EP0072737A1 Vortex flow apparatus for making a precipitate
02/23/1983EP0072429A1 Container for long-term storage of radioactive waste
02/22/1983US4374762 Process for the removal of tritium from the product solutions obtained by the Purex process
02/22/1983US4374462 Decontamination apparatus
02/22/1983CA1141677A1 Bottom loaded filter for radioactive liquids
02/22/1983CA1141522A1 Method of combining gaseous hydrogen and oxygen
02/16/1983EP0072356A1 A method and a plant for the temporary storage of radioactive wastes
1 ... 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83