Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212) |
---|
09/16/2004 | US20040178385 Method for preparing a composite solid material based on hexacyanoferrates, and method for fixing mineral pollutants using same |
09/16/2004 | US20040178141 Composite solid material fixing mineral pollutants, method for preaparing same and method for fixing pollutants using same |
09/16/2004 | DE20304611U1 Compact unit, for high and low pressure decontamination from nuclear and chemical contamination with solvent, comprises spray nozzles |
09/15/2004 | EP1456854A1 Container device for the storage of hazardous materials and a method of making it |
09/15/2004 | EP1455919A1 Iodine extraction method |
09/10/2004 | WO2004077454A2 Aluminum phosphate ceramics for waste storage |
09/10/2004 | WO2004076509A2 Phosphorous dendrimers, preparation method thereof and use of same for the extraction of actinides and lanthanides |
09/10/2004 | WO2004076375A2 Method of waste stabilization with dewatered chemically bonded phosphate ceramics |
09/10/2004 | WO2004066311A3 Amorphous composition for high level radiation and environmental protection |
09/10/2004 | CA2540293A1 Method of waste stabilization with dewatered chemically bonded phosphate ceramics |
09/10/2004 | CA2540250A1 Aluminum phosphate ceramics for waste storage |
09/09/2004 | US20040175505 Method for treating a surface with a treatment gel and treatment gel |
09/09/2004 | DE10307733A1 Underwater connection, for safely disassembling reactors and transporting to underwater decay site, is accessible from submarine via docking system to reactor parts storage area |
09/08/2004 | EP1453938A2 Method for destroying a nuclear graphite by gasification in aqueous medium |
09/08/2004 | EP1453607A1 Method for treating a nuclear graphite contaminated |
09/08/2004 | CN1165915C Container and method for producing a container |
09/02/2004 | CA2540287A1 Ceramicrete stabilization of u-and pu-bearing materials |
09/01/2004 | EP1451829A1 Method and device for collecting particulate contaminants during co 2? blasting decontamination |
09/01/2004 | EP1451515A1 Apparatus and method for vitrification of contaminated soil or waste |
08/31/2004 | US6785355 Placing concrete in immersed formwork to form the concrete body after mounting of the fuel receiver within the framework step and after introducing of the nuclear fuel in the fuel receiver |
08/31/2004 | US6784444 Containment and transportation of decommissioned nuclear reactor pressure vessels |
08/26/2004 | US20040163671 nitric acid, emulsifying non-ionic surfactant of polyethoxylated fatty alcohol, and wetting non-ionic surfactant of a copolymer of ethylene oxide and propylene oxide, third surfactant of a phosphoric ester; radioactive decontamination |
08/25/2004 | EP1449221A1 Method for treating radioactive waste and system for implementing the method |
08/19/2004 | WO2003098640A3 Processing radioactive materials with hydrogen isotope nuclei |
08/19/2004 | US20040162456 modifying the rheological properties of the suspensions of crystals of hydrates by the addition of additives such as polymers which are soluble in the hydrocarbons |
08/19/2004 | CA2457281A1 Method of preventing sedimentation of gas hydrate crystals |
08/18/2004 | EP1447815A1 Transport and/or storage container for spent fuel assemblies |
08/18/2004 | CN1522447A Method for cleaning surfaces, metallic surfaces in particular |
08/18/2004 | CN1522296A Improved scale conditioning agents |
08/17/2004 | US6778625 Spent fuel housing square pipe, basket and spent fuel housing container |
08/17/2004 | US6776837 Improved compression, flexural, and fracture strength; for encapsulating very low solubility metal oxides and hazardous wastes |
08/11/2004 | EP1444702A1 METHOD FOR RECOVERING sp 10 /sp BORON OR DECONTAMINATING BORON FROM EVAPORATOR BOTTOMS FROM PRESSURIZED WATER REACTORS |
08/11/2004 | CN1519864A Concrete cylinder-like vessel and its mfg. method |
08/11/2004 | CN1161276C Treatment of molten salt reprocessing wastes |
08/05/2004 | WO2004066311A2 Amorphous composition for high level radiation and environmental protection |
08/05/2004 | WO2003062495A3 Method and apparatus for mediated electrochemical redox reaction |
08/05/2004 | US20040152940 Removal of iron oxalate; using cationic ion exchange resin |
08/05/2004 | US20040149665 Method for treating an effluent, especially a radioactive effluent, containing organic matter |
08/05/2004 | US20040149319 Nonabrasive, nondegrading; efficient ion displacement such as cesium with sodium; low cost, limiting exposure, easy to manage effluents, extending equipment life; radioactive materials |
08/05/2004 | US20040149310 Partial dissolution, softening, and disruption; pretreating with chelant and reducing agent in pH controlled solution; cleaning heat exchangers; effective against highly densified magnetite; faster, low temperature, reduced waste, noncorrosive |
08/04/2004 | EP1443177A1 Method of constructing underground gallery by using pneumatic transfer system, and stratum disposal method |
08/04/2004 | EP1441987A2 Solid materials for removing metals and fabrication |
08/04/2004 | EP1067998A4 Apparatus and method for separating oxides of heavy isotopes of hydrogen from water |
08/04/2004 | CN1160740C Electrochemical dissolution |
08/03/2004 | US6771731 Heat- producing hazardous material, such as radioactive spent nuclear reactor fuel, comprises a substantially cylindrical reinforced concrete body and prestressed helical reinforcement members enbedded in the concrete |
08/03/2004 | US6770476 Bacteria reproduced in deinococcus; endogenous plasmids |
07/28/2004 | EP1144701B1 Processing of uranium-bearing materials by fluorination followed by separation of uranium hexafluorides in a plasma reactor |
07/28/2004 | CN1516880A Method and device for radioactive decontamination of surface located inside hollow body |
07/22/2004 | WO2004012204A3 High throughput ultrasonic cleaner for irradiated nuclear fuel assemblies |
07/21/2004 | EP0979595A4 Process and apparatus for microwave joining thick-walled ceramic parts |
07/20/2004 | US6763772 Apparatus for processing waste |
07/15/2004 | US20040138514 Removal of radioactive and other hazardous material from fluid waste |
07/15/2004 | DE19824039B4 Verfahren und Vorrichtung zur Prüfung von Schüttmaterial, insbesondere von Bauschutt und/oder Bodenaushub, auf den Gehalt an Radionukliden Method and device for testing of bulk material, in particular of construction and / or excavated soil, to the content of radionuclides |
07/14/2004 | CN1513186A Method for decontaminating surfaces or preventing contamination thereof by means of exchange mechanism |
07/14/2004 | CN1512515A Chemical purifying system and method for radioactive matter |
07/08/2004 | US20040131137 Method and device for radioactive decontamination of a surface located inside an hollow body |
07/08/2004 | US20040129615 Method of and apparatus for treating radioactive liquid wastes containing surface active agents |
07/06/2004 | US6759027 Reduction of uranyl nitrate to uranous nitrate by hydrogen, in the presence of a catalyst made up of platinum on a silica carrier |
07/01/2004 | US20040127599 Meterial for neutron shielding and for maintaining sub-criticality, process for its preparation and its applications |
07/01/2004 | US20040125906 Container for heat-generating radioactive elements |
07/01/2004 | US20040124569 invention relates to an apparatus and method for treating containerized feed materials without having to first remove the materials from the containers. |
07/01/2004 | US20040124374 Amorphous composition for high level radiation and environmental protection |
07/01/2004 | US20040124151 Agitating slurries; contacting with heavy metals; filtration; desorption |
06/30/2004 | EP1434239A1 Container for transporting and storing heat releasing materials, spent nuclear fuel assemblies or vitrified high active waste comprising shells |
06/29/2004 | CA2167203C Process for the conditioning of radioactive waste using phosphosilicated apatites as the confinement matrix |
06/24/2004 | WO2003063180A8 Installation for the very long storage of products that emit a high heat flux |
06/23/2004 | EP1430487A1 Method for the detoxification of an object made from ceramic, graphite and/or carbon contaminated with at least one toxic agent in particular a radiotoxic agent |
06/23/2004 | CN1155007C Chemical dirt removal method |
06/17/2004 | WO2003056571A3 Treatment of waste products |
06/17/2004 | US20040115423 Polymer film, preparation method thereof and method for protecting and cleaning a surface using said film |
06/16/2004 | EP1429344A2 Forced gas flow canister dehydration |
06/16/2004 | EP1428226A1 Method of and apparatus for transmuting radioactive waste |
06/16/2004 | EP1200789B1 An ultrasonic cleaning method |
06/10/2004 | US20040111003 Chalcogenide ceramics for the disposal of radioactive and/or hazardous waste |
06/10/2004 | US20040109523 Hermetically sealable transfer cask |
06/09/2004 | EP1425263A1 Heat-sensitive compounds having a cloud point which can be used as extractants for the separation of metals in aqueous solution |
06/03/2004 | WO2004029990A3 Surface treatment of concrete |
06/03/2004 | WO2004029988A3 Liquid metal reactor and method for treating materials in a liquid metal reactor |
06/02/2004 | EP1423197A1 Composite solid material fixing mineral pollutants, method for preparing same and method for fixing pollutants using same |
06/02/2004 | CN1152387C Method for making transport and/or storage container for radioactive objects |
06/01/2004 | US6743963 Methods for the prevention of radon emissions |
05/27/2004 | US20040099294 High throughput ultrasonic cleaner for irradiated nuclear fuel assemblies |
05/26/2004 | EP1422724A2 System and method for chemical decontamination of radioactive material |
05/26/2004 | EP1421165A1 Method for treating a surface with a treating gel and treating gel |
05/26/2004 | CN1500115A Polymer film, prepn. method thereof and method for protecting and cleaning surface using said film |
05/25/2004 | US6740168 Scale conditioning agents |
05/19/2004 | EP1419009A1 Method for preparing a composite solid material based on hexacyanoferrates, and method for fixing mineral pollutants using same |
05/19/2004 | EP1324951A4 Inorganic sorbent for molybdenum-99 extraction from irradiated uranium solutions and its method of use |
05/19/2004 | EP1263479A4 System and method for treating infectious waste matter |
05/19/2004 | DE10241263A1 Final storage of nuclear wastes involves reducing waste to granules, and adding durable casing |
05/19/2004 | CN1497612A Composition, hardness body, container and manufacturing method of hardness body |
05/18/2004 | US6738446 Destroying fuel from nuclear reactor; fission; using plutonium isotope driver |
05/18/2004 | US6736951 Method of treating waste from nuclear fuel handling facility and apparatus for carrying out the same |
05/13/2004 | WO2004040588A2 System and method for radioactive waste destruction |
05/13/2004 | WO2004027783A3 Method of confining caesium and/or rubidium in sintered ceramic matrices based on expanded perlite, matrices used and products thus obtained |
05/13/2004 | WO2002091392B1 Waste vitrification process (avs) and melting process |
05/12/2004 | EP1418594A1 Transport and/or storage container for heat releasing radioactive elements |
05/12/2004 | EP1418593A1 Neutron shielding material for subcritical maintenance and its production and applications |
05/12/2004 | EP1222667A4 Phosphate mineral-based reactive barrier containment system |
05/11/2004 | US6734334 Processes for immobilizing radioactive and hazardous wastes |