Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212)
08/1993
08/18/1993EP0555359A1 Mobile co 2? blasting decontamination system.
08/18/1993EP0555238A1 Engineered cementitious contaminant barriers and their methods of manufacture.
08/11/1993EP0555131A1 Press for compacting containers with contaminated waste
08/11/1993EP0555127A1 Process and device for decontaminating a used nuclear steam-generator
08/11/1993EP0417238B1 Silicon-containing environment-protective agent adsorbing radioactive metal isotopes and toxic heavy metals and a pharmaceutical composition containing same
08/10/1993CA1321128C Method for chemical decontamination of the surface of a metal component in a nuclear reactor
07/1993
07/28/1993CN1074778A Melting pollution removing method for polluted metal by uranium
07/22/1993DE4210832C1 Determn. of tritium content in radioactive sample opt. contg. other radio-nuclides - by holding sample in container permeable only to hydrogen isotope ions, heating and supplying with inert gas
07/22/1993DE4210831C1 Removing tritium from cool trap of liq. metal cooled reactor - resulting in final mixing and storage of tritium water with cement forming concete
07/21/1993EP0551981A1 System for monitoring the radioactivity of liquid waste
07/13/1993US5227127 Filtered venting system for reactor containment vessel of nuclear power plant
07/13/1993US5227060 Apparatus and method for removing liquid from a composition and for storing the deliquified composition
07/13/1993US5226781 Process and installation for transferring products from a contaminated enclosure into a second enclosure without contaminating the latter
07/08/1993WO1993013531A1 Method of treating a surface contaminated with radionuclides
07/08/1993CA2093329A1 Method of treating a surface
07/07/1993EP0550221A1 Composition and process for decontamination of radioactive materials
07/07/1993EP0549789A1 Method and apparatus for treatment of waste materials and/or nuclear contaminated materials
07/07/1993CN1073829A New Containerization systems and compostion suitable to be containe
07/06/1993US5225173 Chelation, crown ethers
07/06/1993US5225114 Multipurpose container for low-level radioactive waste
07/06/1993US5225087 Recovery of EDTA from steam generator cleaning solutions
06/1993
06/30/1993EP0549349A1 New containerization systems
06/30/1993EP0548538A1 Transition metal decontamination process
06/29/1993US5223233 Cooling, filtration
06/29/1993US5223181 Solubilizing magnesium from slurrying using carbon dioxide, filtering
06/29/1993CA1319766C Device for shearing a group of tubes
06/25/1993WO1993012876A1 Method for obtaining composite sorbents
06/24/1993WO1993012526A1 Biaxial casting method and apparatus for isolating radioactive waste
06/22/1993US5220717 Method of making capsules of dehydrated sludge and apparatus therefor
06/17/1993DE4141269A1 Disposal of radioactive organic waste esp. from ion exchanger resins - by mixing waste with oxidising agent to decompose into water and carbon di:oxide leaving radioactive inorganic material which can be solidified
06/17/1993DE4140471A1 Disposal system for refuse - compresses refuse to form briquettes which are used as backfill in coal mines.
06/15/1993US5219540 Method of removing ruthenium contained in uranium-containing solutions
06/15/1993CA1319115C Respirator filter means for removal of tritiated water
06/09/1993EP0545383A1 Separation of solids from aqueous suspensions using modified amine functional polymers
06/09/1993CN1021162C Process and apparatus for encapsulating low-medium level radio-active by hydraulic cements
06/08/1993US5217585 Transition metal decontamination process
06/05/1993WO1993011113A1 Process for the selective extraction of actinides (iii) by means of nitrogenous heterocyclic substituant amides
05/1993
05/27/1993WO1993010539A1 Process for treating radioactive waste
05/27/1993DE4216353C1 Means to embed bound waste material in borehole - including material waste container which lowered into borehole, container base with closable outlet and cover
05/26/1993CN1072461A Combined transuranic-strontium extraction process
05/19/1993EP0555238A4 Engineered cementitious contaminant barriers and their methods of manufacture.
05/19/1993DE4137947A1 Verfahren zur behandlung von radioaktivem abfall A method of processing radioactive waste
05/13/1993WO1993009544A1 Space module for disposal of radioactive waste
05/13/1993WO1993009543A1 Method for reducing volume of a radioactive composition
05/13/1993CA2121813A1 Method for reducing volume of a radioactive composition
05/12/1993EP0333757B1 Process for the chromatographic separation of metal ions
05/05/1993EP0540201A1 Method of controlling Co-60 radiation contamination of structure surfaces of cooling water circuits of nuclear reactors
05/04/1993US5207532 Process for conditioning material for disposal
05/03/1993CA2058552A1 Container
04/1993
04/27/1993US5205999 Actinide dissolution
04/27/1993US5205966 Continuous disposal; separation according to half-life; sealing and storing containers until radioactivity is reduced to safe levels
04/27/1993US5205864 Applying silicate sol-gel solution; drying; fixing contamination in matrix; removal; firing to form silica-encapsulated waste
04/27/1993CA1316799C Method for cleaning a vessel
04/26/1993CA2081277A1 Process for the use of igneous magma from vulcanoes to melt and regenerate worn out and recycled metals
04/20/1993US5203644 System to control contamination during retrieval of buried TRU waste
04/20/1993US5203244 Device for cutting up a component of a nuclear reactor
04/15/1993WO1993007624A1 Method for disposal of radioactive waste in space
04/14/1993EP0537071A1 Process for conditioning or recycling used ionic cartridges
04/14/1993EP0536495A1 Equipment for monitoring the atmosphere within the safety containment of a reactor installation
04/13/1993US5202522 Deep well storage of radioactive material
04/13/1993US5202100 Method for reducing volume of a radioactive composition
04/13/1993US5202062 Disposal method of radioactive wastes
04/13/1993CA1316119C System for removing liquid from slurries of liquid and particulate material
04/11/1993CA2079732A1 Process for the conditioning or recycling of used ion cartridges
04/07/1993EP0535837A1 Decontamination of radioactive metals
04/06/1993US5200117 Composition of polyaminopolycarboxylic acid or salt chelating agent, synergist-catalyst of monocarboxy acid anion
03/1993
03/30/1993US5198128 Waste disposal site, in particular for the ultimate disposal of radioactive substances
03/30/1993US5198083 Electrochemical cell and method of treating waste material therewith
03/25/1993DE4131766A1 Decontamination of nuclear power station prim. cycle to remove metal oxide - by adding chelating agent to prim. coolant to dissolve contaminated oxide
03/24/1993EP0533494A2 Treatment of radioactivity contaminated soil
03/24/1993EP0533380A2 Catalytic reactor
03/24/1993EP0532919A1 Method for removing a heavy metal from a waste stream
03/23/1993US5196124 Method of controlling the production of radioactive materials from a subterranean reservoir
03/23/1993US5196113 Processing mixed waste
03/18/1993WO1993005518A1 Earthquake-proof storage facility for radioactive material
03/17/1993EP0379565B1 Process to separate transuranic elements from nuclear waste
03/16/1993US5193936 Stabilization of leachable lead with sulfate ion and phosphate ion
03/10/1993EP0530464A2 Method and apparatus for feeding a press for compacting structural elements, in particular skeletons of irradiated fuel elements of a nuclear reactor
03/09/1993CA1314236C Method and device for purifying a gas containing hydrogen isotopes
03/03/1993EP0530118A2 Method for adsorbing and separating heavy metal elements by using a tannin adsorbent and method of regenerating the adsorbent
03/03/1993EP0529886A1 Method of dismanteling a nuclear reactor
03/03/1993EP0529768A1 Uranium waste treatment process
03/02/1993US5191157 Method for disposal of hazardous waste in a geopressure zone
03/02/1993US5190656 Method for removing scale via a liquid membrane in combination with an amino carboxylic acid and a catalyst
03/02/1993US5190623 Nuclear fuel reprocessing plant
03/01/1993CA2068068A1 Recovery of anhydrous hydrogen fluoride from depleted uranium
02/1993
02/24/1993EP0527968A1 Device for the recombination of hydrogen and oxygen and the use of said device.
02/24/1993EP0527908A1 New formulations for iron oxides dissolution
02/24/1993EP0436528B1 Electric surface-polishing device
02/23/1993US5188649 Heat treatment in a glass furnace to oxidize hazardous material in nontoxic silicates; pollution control
02/18/1993WO1993003489A1 Process and device for recombining and/or igniting hydrogen contained in a h2-air-vapour mixture, especially for nuclear power stations
02/18/1993WO1993002974A1 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste
02/18/1993DE4226324A1 Verfahren und einrichtung zum abbau eines untertage-vorkommens Method and device for decomposing an underground-occurrence
02/17/1993EP0527685A1 Process for the separation of the actinides from lanthanides by selective extraction of the actinides in an organic solvent comprising a propane diamide
02/17/1993EP0527416A2 Process and device for disposing of an organic substance
02/10/1993EP0527096A2 Method of preparing insoluble hydrolysable tannin and method of treating waste liquid with the tannin
02/10/1993EP0526822A1 Remote intervention method in a shaft of a deep disposal side of nuclear waste
02/10/1993EP0526583A1 Method and apparatus for waste vitrification.
02/09/1993US5185104 Method of treatment of high-level radioactive waste
02/09/1993US5185083 Separation of solids from aqueous suspensions using modified amine functional polymers
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