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Class Information
Number: 976/DIG.385
Name: Nuclear technology > Decontamination arrangements; treating radioactively contaminated material [g21f-9/00] > Treating liquids [g21f-9/04] > Processing [g21f-9/06] > By fixation in stable solid media [g21f-9/16]

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8631835 System for injecting mortar into a container Jan. 21, 2014
8383021 Mixed-layered bismuth-oxygen-iodine materials for capture and waste disposal of radioactive iodine Feb. 26, 2013
8262950 Low sintering temperature glass waste forms for sequestering radioactive iodine Sep. 11, 2012
6153809 Polymer coating for immobilizing soluble ions in a phosphate ceramic product Nov. 28, 2000
6143944 Consolidation process for producing ceramic waste forms Nov. 7, 2000
6040491 Method and apparatus handling radioactive waste material Mar. 21, 2000
5771472 Process for the conditioning of radioactive waste using phosphosilicated apatites as the confinement matrix Jun. 23, 1998
5750824 Iron phosphate compositions for containment of hazardous metal waste May. 12, 1998
5732362 Method for treating radioactive laundry waste water Mar. 24, 1998
5732365 Method of treating mixed waste in a molten bath Mar. 24, 1998
5678237 In-situ vitrification of waste materials Oct. 14, 1997
5678235 Safe ceramic encapsulation of hazardous waste with specific shale material Oct. 14, 1997
5656009 Process for immobilizing plutonium into vitreous ceramic waste forms Aug. 12, 1997
5640705 Method of containing radiation using fullerene molecules Jun. 17, 1997
5613244 Process for preparing liquid wastes Mar. 18, 1997
5613241 Treatment of halogen-containing waste and other waste materials Mar. 18, 1997
5613240 Method of preparing sodalite from chloride salt occluded zeolite Mar. 18, 1997
5530174 Method of vitrifying high-level radioactive liquid waste Jun. 25, 1996
5489737 Radioactive waste processing system Feb. 6, 1996
5481061 Method for solidifying radioactive waste Jan. 2, 1996
5461185 Radioactive waste material disposal Oct. 24, 1995
5457266 Process for treating radioactive waste Oct. 10, 1995
5434333 Method for treating materials for solidification Jul. 18, 1995
5434334 Process for treating an aqueous waste solution Jul. 18, 1995
5414197 Method of containing and isolating toxic or hazardous wastes May. 9, 1995
5318730 Process for containment of hazardous wastes Jun. 7, 1994
5302565 Ceramic container Apr. 12, 1994
4980091 Method and device enabling molten radioactive glass to be cast into a container Dec. 25, 1990
4943394 Method of storing radioactive waste without risk of hydrogen escape Jul. 24, 1990
4927564 Method for conditioning radioactive or toxic wastes in thermosetting resins May. 22, 1990
4903277 Electric melting furnace with partitioned melting cavity for solidifying highly radioactive waste in glass Feb. 20, 1990
4892685 Process for the immobilization of ion exchange resins originating from radioactive product reprocessing plants Jan. 9, 1990
4859367 Waste solidification and disposal method Aug. 22, 1989
4859368 Process for the containment of materials in a ceramic matrix through the chemical precipitation of a hydrosol of the matrix Aug. 22, 1989
4855082 Process for rendering harmless dangerous chemical waste Aug. 8, 1989
4849184 Apparatus for treatment of radioactive liquid Jul. 18, 1989
4847219 Novel lead-iron phosphate glass Jul. 11, 1989
4847008 Lead iron phosphate glass as a containment medium for disposal of high-level nuclear waste Jul. 11, 1989
4847006 Encapsulated ion-exchange resin and a method for its manufacture Jul. 11, 1989
4847007 Device for bonding wastes in a binder Jul. 11, 1989
4844807 Insitu hazardous waste treating apparatus and method of using same Jul. 4, 1989
4842773 Method of producing a solid product containing cement for storing tritium water in an accessible terminal storage facility Jun. 27, 1989
4839102 Block for containing and storing radioactive waste and process for producing such a block Jun. 13, 1989
4834915 Process for the immobilization of ion exchange resins originating from the secondary circuits of pressurized water nuclear reactors and gas-cooled graphite-moderated reactors May. 30, 1989
4832874 Method of solidifying radioactive waste and solidified product thereof May. 23, 1989
4828761 Process for impregnating a concrete or cement body with a polymeric material May. 9, 1989
4822525 Process for preparing a cartridge for disposal of a radioactive waste liquid Apr. 18, 1989
4797232 Process for the preparation of a borosilicate glass containing nuclear waste Jan. 10, 1989
4793947 Radioactive waste treatment method Dec. 27, 1988
4789501 Glass microspheres Dec. 6, 1988

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