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Class Information
Number: 976/DIG.395
Name: Nuclear technology > Decontamination arrangements; treating radioactively contaminated material [g21f-9/00] > Treating solids [g21f-9/28] > Disposal of solid waste [g21f-9/34] > By packaging; by baling [g21f-9/36]

Patents under this class:
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Patent Number Title Of Patent Date Issued
6040491 Method and apparatus handling radioactive waste material Mar. 21, 2000
5481061 Method for solidifying radioactive waste Jan. 2, 1996
5318730 Process for containment of hazardous wastes Jun. 7, 1994
5252258 Method of recovering and storing radioactive iodine by freeze vacuum drying process Oct. 12, 1993
5094800 Press for compressing elongated radioactive structural elements Mar. 10, 1992
5064575 Method and device for the loading and sealing of a double container system for the storage of radioactive material and a seal for the double container system Nov. 12, 1991
4996019 Storage container for radioactive waste Feb. 26, 1991
4976912 Apparatus for sealing a container for the storage of radioactive material Dec. 11, 1990
4944911 Nuclear fuel assembly structure compacting device Jul. 31, 1990
4932853 Staged mold for encapsulating hazardous wastes Jun. 12, 1990
4929394 Process for compacting radioactive metal wastes May. 29, 1990
4908515 Method of efficiently storing spent nuclear fuel rods in a cylindrical container Mar. 13, 1990
4897222 Transportable press for a high condensability of radioactive waste material of nuclear power stations and process for condensing the same Jan. 30, 1990
4859395 Method for encapsulating hazardous wastes using a staged mold Aug. 22, 1989
4847009 Method and device for the loading and sealing of a double container system for the storage of radioactive material and a seal for the double container system Jul. 11, 1989
4845372 Nuclear waste packing module Jul. 4, 1989
4844840 Method and structure for hazardous waste containment Jul. 4, 1989
4833866 Baled nuclear waste box handler May. 30, 1989
4834917 Encapsulation of waste materials May. 30, 1989
4815894 Construction and use of subsea bore holes Mar. 28, 1989
4798524 Apparatus for forming ceramics Jan. 17, 1989
4784823 Corrosion protection Nov. 15, 1988
4784709 Seamless overpack and spin welding apparatus for making same Nov. 15, 1988
4760268 Container for low or medium activity radioactive waste Jul. 26, 1988
4756681 Staged mold for encapsulating hazardous wastes Jul. 12, 1988
4755347 Dry storage of irradiated nuclear fuel Jul. 5, 1988
4749520 Method for producing casks capable of ultimate storage with radioactive waste, and cask produced in accordance with this method Jun. 7, 1988
4702391 Containment with long-time corrosion resistant cover for sealed containers with highly radioactive content Oct. 27, 1987
4673814 Container for receiving and safely storing radioactive materials and method for tightly sealing the same Jun. 16, 1987
4666494 Method of preparing a suction mold for receiving vitrified radioactive waste materials and apparatus therefor May. 19, 1987
4650518 Container for the final storage of radioactive wastes Mar. 17, 1987
4649018 Container for the storage of radioactive elements Mar. 10, 1987
4642204 Method of containing radioactive or other dangerous waste material and a container for such waste material Feb. 10, 1987
4636475 Apparatus and method for monitoring stored material Jan. 13, 1987
4610199 Hydraulic press for compacting drums containing radio-active waste Sep. 9, 1986
4607990 Unipak tie-down system Aug. 26, 1986
4590000 Method and apparatus for the packaging of radioactive wastes May. 20, 1986
4588088 Container assembly for storing toxic material May. 13, 1986
4581163 Method for conditioning weakly to medium-active wastes Apr. 8, 1986
4572372 Radioactive waste multiple container system Feb. 25, 1986
4564469 Process for storing flexible contaminated materials Jan. 14, 1986
4562001 Multiple layered transportation and storage container for radioactive wastes Dec. 31, 1985
4560502 Molded body for embedding radioactive waste and process for its production Dec. 24, 1985
4521372 Apparatus and method for monitoring stored material Jun. 4, 1985
4513205 Inner and outer waste storage vaults with leak-testing accessibility Apr. 23, 1985
4491540 Method of preparing spent nuclear fuel rods for long-term storage Jan. 1, 1985
4486512 Radioactive waste sealing container Dec. 4, 1984
4481165 System for handling and storing radioactive waste Nov. 6, 1984
4475860 Apparatus for discharging radioactive waste from its container Oct. 9, 1984
4474689 Container for radioactive nuclear waste materials Oct. 2, 1984

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