Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212)
02/1988
02/04/1988DE3625847A1 Decontamination device
02/02/1988US4722823 Forming a preliminary oxide film on the bare metal using water containing a metal-free oxidizer
02/02/1988CA1232138A1 Removal of radium from aqueous liquids
01/1988
01/27/1988EP0254538A1 Method for dry clean-up of waste material
01/27/1988EP0254159A1 Device for packaging radioactive materials
01/26/1988US4721596 Method for net decrease of hazardous radioactive nuclear waste materials
01/20/1988EP0253730A1 Device for dry-storing heat-releasing materials, especially radioactive materials
01/19/1988US4720369 Device for cleaning the guide tubes of the means of measuring neutron fluxes in a pressurized-water nuclear reactor
01/19/1988CA1231669A1 Recovery method of tritium from tritiated water
01/14/1988WO1988000252A1 Pickling bath for steel parts and pickling method using said bath
01/13/1988EP0252826A1 Process for the radioactive decontamination of an oil
01/13/1988EP0252587A1 Compression and volume reduction treatment apparatus
01/13/1988EP0252223A2 Process for purifying flue gases
01/13/1988EP0252166A1 Process for the continuous or quasi-continuous separation of cesium-ions from aqueous solutions by means of ion-exchange on ammonium phosphomolybdate
01/12/1988US4718358 Method and apparatus for processing waste matter
01/12/1988CA1231470A1 Containment with long-time corrosion resistant cover for sealed containers with highly radioactive content
01/12/1988CA1231469A1 Enclosure for sorting radioactive material
01/12/1988CA1231468A1 Nuclear waste packaging module
01/12/1988CA1231275A1 ENCAPSULATION OF SOLIDS IN .alpha.-ALUMINA
01/07/1988EP0251026A2 Method for containing fluid or solid materials using a pressure barrier liner; methods for contructing and testing such a liner
01/07/1988EP0250902A2 Double-container system for the transport and disposal of radioactive materials
01/07/1988DE3720731A1 Encapsulation of waste materials
01/07/1988DE3622629A1 Filter pack
01/05/1988US4717510 Radioactive wastes
12/1987
12/29/1987US4715992 Encapsulation of radioactive contaminants
12/29/1987CA1230806A1 Ceric acid decontamination of nuclear reactors
12/23/1987EP0250327A1 Ultrafiltration, hyperfiltration or demineralization element, process for producing the same and its use in treating radioactive liquid wastes
12/22/1987US4714533 In organic gas separator; thermoelectric heat pump; durability
12/17/1987WO1987007754A1 Spent fuel rod horizontal consolidation system and method
12/16/1987EP0249049A1 Portable water purifier
12/15/1987US4713199 Depository for radioactive waste and spent fuel cells
12/15/1987CA1230233A1 Storage complex for storing radio-active material in rock formations
12/15/1987CA1230221A1 Method for disposal of radioactive waste involving volume reduction
12/09/1987EP0248558A2 Improvements in or relating to ion exchange material
12/09/1987EP0248286A1 Method and system for wet-decommissioning radioactively contaminated or activated components of nuclear reactor plants
12/08/1987US4711185 Pyrolysis in fixed bed reactor with calcium hydroxide and clay spheres
12/03/1987DE3618387A1 Process and device for removing special waste from soil, landfill sites and similar deposition sites
12/02/1987EP0247933A1 Process for decontaminating solid materials contaminated by contaminating elements, especially by radioactive elements such as ruthenium
12/02/1987EP0247921A1 Releasable device for connecting two closed volumes without loss of confinement
12/02/1987EP0247205A1 Reactor shielding wall dismantling apparatus
12/01/1987US4710318 Method of processing radioactive waste
12/01/1987US4710266 Apparatus for subjecting a radioactive sodium borate waste solution to volume reduction and solidification
12/01/1987CA1229934A1 Separation system
12/01/1987CA1229780A1 Iron removal from edta solutions
11/1987
11/25/1987EP0246379A2 Treatment of radioactive liquid
11/24/1987US4708822 Embedding radioactive pellets in a crosslinked plastic resin
11/24/1987US4708571 Method of and apparatus for the introduction of radiocative metallic wastes into a melting furnace
11/24/1987US4708522 Storage complex for storing radioactive material in rock formation
11/24/1987CA1229480A1 Ozone oxidation of deposits in cooling systems of nuclear reactors
11/19/1987EP0246075A1 Pressure regulating device for use in storage, transportation and disposal of hazardous wastes
11/19/1987EP0245912A1 Underground waste barrier structures
11/18/1987CN87101632A Level sensor system
11/17/1987US4707342 Process for separation of hydrogen and/or deuterium and tritium from an inert gas flow and apparatus for effectuation of process in the cooling gas circuit of a gas-cooled nuclear reactor
11/12/1987DE3615588A1 Bearing pin connection for transporting and/or storage containers for radioactive materials
11/12/1987DE3615518A1 Method for decontaminating radioactively contaminated objects
11/11/1987EP0245148A1 Plant for transforming sodium into aqueous soda
11/11/1987EP0244922A1 Apparatus and method for removing strontium ions from aqueous solutions
11/11/1987EP0244534A1 Preparation of particulate radioactive waste mixtures
11/10/1987US4705573 Descaling process
11/10/1987US4705185 Floating roof tanks for liquid, in particular to storage tanks used in the nuclear power industry
11/10/1987US4704951 Ventilation system for an isolation enclosure
11/10/1987CA1229067A1 Device for electropolishing the inner surface of hollow cylindrical bodies
11/05/1987WO1987006758A1 Novel compositions and method for control and clean-up of hazardous acidic spills
11/05/1987WO1987006757A1 Novel compositions and method for neutralization and solidification of hazardous alkali spills
11/05/1987DE3614556A1 Distillation condenser for the laboratory and pilot plant, for condensing liquids containing hazardous harmful substances, and use of the distillation condenser for distilling off solvents of radioactive substances
11/04/1987EP0243600A2 System for removing liquid from slurries of liquid and particulate material
11/04/1987EP0243557A1 Apparatus and method for removing strontium and/or cesium ions from an aqueous solution containing chemical hardness
11/03/1987US4704235 Oxidation and dissolution of radionuclide contamination
10/1987
10/28/1987EP0243203A2 Venturi flow nozzle with ultrasonic cleaning device
10/28/1987EP0242890A2 Barrier against the release of radionuclides from vitrified radioactive wastes and process for accomplishing it
10/28/1987EP0242569A2 Process for preparing a cartridge for disposal of a radioactive waste liquid
10/28/1987EP0242449A1 Process for decontaminating materials contaminated by radioactivity
10/28/1987CN86102726A Process and apparatus for encapsulating low-and medium-level radio-active waste by hydraulic cements
10/27/1987US4702862 Method for the final conditioning of radioactive and/or toxic waste
10/27/1987US4702391 Steel enclosure with explosion clad alloy liner; storage stability
10/21/1987CN87101633A System for removing liquid from slurries of liquid and particulate
10/21/1987CN86102394A Reservoir, especially the deactiviation water cistern of a nuclear power station
10/20/1987US4701280 Procedure for permanently storing radioactive material
10/20/1987US4701261 Contacting with cellular particles to form water-insoluble salts
10/20/1987US4701246 Method for production of decontaminating liquid
10/20/1987US4700637 Volume reduction of low-level radiation waste by incineration
10/14/1987EP0241365A1 Process for preparing a borosilicate glass containing nuclear wastes
10/14/1987EP0241364A1 Process for immobilizing nuclear wastes in a borosilicate glass
10/14/1987EP0241349A1 Process and device for treating fluids containing particles in suspension
10/14/1987EP0240985A1 Removal of heavy metals and heavy metal radioactive isotopes from liquids
10/14/1987EP0240979A2 Double-walled special refuse dump receptacle
10/13/1987CA1228199A1 Method for removing cesium from an aqueous liquid, method for purifying the reactor coolant in boiling water and pressurized water reactors and a mixed ion exchanged resin bed,useful in said purification
10/08/1987DE3611620A1 Apparatus for inserting an ingot mould with highly radioactive waste into a borehole
10/07/1987EP0240419A1 Process for coating powdery and/or grained radioactive or toxic waste with granulated bitumen
10/06/1987US4698202 Process for installation for the controlled discharge of activity from a reactor containment structure of a gas-cooled nuclear power plant
10/06/1987CA1227630A1 Volume reduction of low-level radioactive wastes
09/1987
09/30/1987EP0238895A2 System for removing liquid from a slurry of liquid and powdered material
09/30/1987EP0238744A1 Improvements in or relating to glass-forming compositions for immobilizing nuclear waste
09/30/1987CN87101678A System for removing liquid from slurry consisting of liquid and powder material
09/29/1987US4696768 Process for the separation of large amounts of uranium from small amounts of radioactive fission products, which are present in basic, aqueous carbonate containing solutions
09/29/1987CA1227582A1 Automated monitoring of fissile/fertile materials in waste containers
09/22/1987US4695299 Method and apparatus for in-cell vacuuming of radiologically contaminated materials
09/22/1987CA1227291A1 Container for the storage, transportation and ultimate disposal of low level nuclear wastes
09/22/1987CA1227290A1 Unipak tie-down system
09/22/1987CA1227120A1 Bitumen combustion process
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