| Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212) |
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| 04/28/1999 | EP0719243B1 Grouting materials and their use |
| 04/27/1999 | US5898747 Apparatus suitable for transporting and storing nuclear fuel rods and methods for using the apparatus |
| 04/21/1999 | EP0909447A1 Method for cesium removal from radioactive waste liquids and method for producing hexacyanoferrates |
| 04/21/1999 | EP0765523B1 Removing contamination |
| 04/14/1999 | EP0907647A1 Crown calix 4]arenes, method of preparation and use for selective extraction of caesium |
| 04/14/1999 | CN1214149A Method of containing radiation using fullerene molecules |
| 04/14/1999 | CN1214030A Method of waste stabilization via chemically bonded phosphate ceramics, structural materials incorporating potassium phosphate ceramics |
| 04/14/1999 | CN1214026A Adsorbent for cesium ion and method or making and using |
| 04/13/1999 | US5894077 Electrolysing alkaline solution using porous liquid-permeable high surface area electrode as cathode |
| 04/08/1999 | WO1999017300A1 Blow-off device and method for blowing off fresh steam |
| 04/08/1999 | WO1998056010A9 Radiolysis-assisted decontamination process |
| 04/08/1999 | DE19743333A1 Abblasevorrichtung und Verfahren zum Abblasen von Dampf A blower to blow off steam and procedures |
| 04/07/1999 | EP0906249A2 Method and system for high-temperature waste treatment |
| 04/07/1999 | CN1212950A Method and apparatus for concentrating salt-containing solutions |
| 04/06/1999 | US5891574 Polyazacycloalkanes, tri-, tetra- or penta-azamacrocyclic complexes, processs for the production of these substituted or unsubstituted polyazacycloalkanes grafted to a support and uses of polyazacycloalkanes and the aforementioned complexes |
| 04/06/1999 | US5890840 In situ construction of containment vault under a radioactive or hazardous waste site |
| 04/01/1999 | WO1999015707A1 Detection and extraction of an ion in a solution, particularly uranium ion |
| 03/25/1999 | WO1999014386A1 Method for separating trivalent actinides from at least one trivalent lanthanide by means of (bis)aryldithiophosphonic acid as organophosphate as synergist |
| 03/25/1999 | WO1999014160A1 Treatment of molten salt reprocessing wastes |
| 03/24/1999 | EP0902950A1 Decontamination of metal |
| 03/23/1999 | US5887042 Cask for a radioactive material and radiation shield |
| 03/23/1999 | US5885465 Method of separating short half-life radionuclides from a mixture of radionuclides |
| 03/23/1999 | US5885326 Process for removing technetium from iron and other metals |
| 03/18/1999 | WO1999012878A1 Solvent and process for extracting cesium from alkaline waste solutions |
| 03/18/1999 | DE19834152A1 Separating trivalent actinide elements from lanthanides |
| 03/16/1999 | US5882581 Apparatus for the processing of solid mixed waste containing radioactive and hazardous materials |
| 03/16/1999 | US5882487 Removing contamination |
| 03/16/1999 | US5881751 Apparatus for removing residues, particularly for decontaminating nuclear installations |
| 03/11/1999 | WO1998054380A3 Electrolytic heat production and deactivation of radioactive substance |
| 03/11/1999 | WO1998053463A3 Method for acid oxidation of radioactive, hazardous, and mixed organic waste materials |
| 03/10/1999 | EP0901132A1 Water nuclear reactor incorporating specific compartments for either storage or treatment of hydrogen |
| 03/10/1999 | EP0784854B1 Drying station for liquid or damp waste |
| 03/10/1999 | EP0682806B1 Process for the treatment of particulate material |
| 03/09/1999 | US5881359 Metal and fluorine values recovery from fluoride salt matrices |
| 03/09/1999 | US5880060 Compositions to remove heavy metals and radioactive isotopes from wastewater |
| 03/09/1999 | US5879110 Methods for encapsulating buried waste in situ with molten wax |
| 03/04/1999 | WO1999010545A1 Method for separating actinides and lanthanides by liquid-liquid extraction using calixarenes |
| 03/04/1999 | WO1999010278A1 Adsorbent for metal ions and method of making and using |
| 03/04/1999 | WO1999010087A1 Method for separating actinides and lanthanides by membrane transport using a calixarene |
| 03/04/1999 | WO1999010086A1 Method and apparatus for ionizing all the elements in a complex substance such as radioactive waste |
| 03/03/1999 | EP0898985A1 Waste processing method under supercritical conditions and apparatus therefor |
| 03/03/1999 | CN1209632A Method for regulating tetravalent neptunium in liquid material of after-treatment process to pentavalent neptunium |
| 03/02/1999 | US5878355 Method and apparatus for encapsulating particulates |
| 03/02/1999 | US5877388 Apparatus and method for electrochemical decontamination of radioactive metallic waste |
| 03/02/1999 | US5877225 A solvent which dissolves the filter fibers is added to the mixture and a mixture which is thus formed is first dried and then given an additional heat treatment. radioactive wastes |
| 02/24/1999 | CN1208938A Method and equipment for processing waste materials |
| 02/23/1999 | US5875407 Method for synthesizing pollucite from chabazite and cesium chloride |
| 02/23/1999 | US5875406 Chemical precipitation, centrifuging and filtration to reduce radioactive metal ions |
| 02/23/1999 | CA2054613C Method of making capsules of dehydrated sludge and apparatus therefor |
| 02/17/1999 | EP0799486B1 Process for decontaminating radioactive materials |
| 02/16/1999 | US5872825 Apparatus and method for inerting and venting the containment atmosphere in a nuclear power station |
| 02/16/1999 | US5871625 Gradients at the interfaces between components of a composite material,prevents passivation of said surface of said electrode. |
| 02/10/1999 | EP0852507A4 Method and apparatus for encapsulating particulates |
| 02/10/1999 | CN1207563A Arrangement for treating medium or low level radioactive waste matter |
| 02/09/1999 | CA2136391C Apparatus for removing free hydrogen from a gas mixture containing hydrogen and oxygen |
| 02/04/1999 | WO1999005686A1 Device and method for permanently controlling the tightness of closing lids of containers for radioactive materials |
| 02/03/1999 | EP0895251A2 Waste treated to impart long storability in ultra-deep underground, method and apparatus for making the same |
| 02/03/1999 | EP0789831B1 Decontamination process |
| 02/02/1999 | US5866087 Calixarene derivatives, their preparation process and their use for extracting actinides and lanthanides |
| 02/02/1999 | US5865965 Apparatus for electrochemical decontamination of radioactive metallic waste |
| 02/02/1999 | US5865964 Apparatus for stripping ions from concrete and soil |
| 01/28/1999 | WO1999003600A1 Apparatus for separation of organic and inorganic constituents from matrices |
| 01/27/1999 | EP0892977A1 Process for inserting a single irradiated nuclear reactor fuel element into a canister |
| 01/27/1999 | EP0892862A1 Elctrolyte for electropolishing, method of electropolishing a stainless steel or a nickel alloy utilizing the said electrolyte, and its application to decontamination |
| 01/27/1999 | EP0821624A4 Hazardous or toxic waste material storage apparatus and associated method |
| 01/27/1999 | CN1041866C Apparatus for removing aerosols from air of nuclear reactor containment |
| 01/26/1999 | US5863439 Process for separation and preconcentration of radium from water |
| 01/26/1999 | US5863283 Horizontal borehole or a plurality of radial boreholes drilled off of a horizontal borehole, |
| 01/26/1999 | CA2156480C Waste oil decontamination process |
| 01/21/1999 | WO1999002255A1 Composite material based on hexacyanoferrates and polymer, method for making it and use |
| 01/21/1999 | DE19730302A1 Treatment of pipes contaminated with mercury |
| 01/20/1999 | EP0891364A1 Calixpyrroles, calixpyridinopyrroles and calixpyridines |
| 01/20/1999 | EP0781174A4 Methods of decontaminating soils containing hazardous metals |
| 01/20/1999 | EP0781173A4 Method of decontaminating nuclear waste-containing soil |
| 01/19/1999 | US5862494 Method for entrapping and minimizing moisture bearing low-level radioactive and mixed waste material |
| 01/14/1999 | WO1999001591A1 Method for separating technetium from a nitric solution |
| 01/13/1999 | EP0890959A2 Process for stocking and securing radioactive products |
| 01/13/1999 | EP0830190A4 Method for the chromatographic separation of cations from aqueous samples |
| 01/12/1999 | US5859436 Method for determining photonuclear reaction cross section and transforming atomic nucleus |
| 01/12/1999 | US5858071 Used for separating radon from radon contaminated water |
| 01/07/1999 | EP0888623A1 Method for preparing highly radioactive materials for transmutation and/or burn-up |
| 01/05/1999 | US5855776 Precipitation apparatus and method |
| 12/30/1998 | WO1998059346A1 Container and method for producing a container |
| 12/30/1998 | EP0886870A1 Method of removing a component from the pressure vessel of a nuclear reactor |
| 12/29/1998 | US5854968 Process and apparatus for the production of BI-213 cations |
| 12/29/1998 | US5854080 Process for separating tritiated water |
| 12/29/1998 | CA2061307C Producing carbon-14 isotope from spent resin waste |
| 12/24/1998 | DE19725922A1 Verfahren zur Herstellung eines Behälters sowie ein Behälter selbst A method of manufacturing a container as well as a container itself |
| 12/23/1998 | WO1998058092A1 Method and installation for recovering precious metals from solutions using laser-induced reduction and precipitation |
| 12/23/1998 | EP0885169A1 Adsorbent for cesium ion and method of making and using |
| 12/23/1998 | EP0803127B1 Method for reducing radioactive wastes, particularly oils and solvents and application of said method to the treatment of an activated oil |
| 12/23/1998 | CN1202975A Method for waste treatment |
| 12/23/1998 | CN1202841A Chemical separation and reaction apparatus |
| 12/22/1998 | US5852786 Process for decontaminating radioactive materials |
| 12/22/1998 | US5851401 Method for the chromatographic separation of cations from aqueous samples |
| 12/17/1998 | WO1998057334A1 PROCESS AND APPARATUS FOR PRODUCTION OF Bi-213 CATIONS |
| 12/16/1998 | EP0832489B1 Process and device for separating a medium into a solid matter-containing component and a liquid component |
| 12/15/1998 | US5850614 Method of disposing of nuclear waste in underground rock formations |
| 12/10/1998 | WO1998056010A1 Radiolysis-assisted decontamination process |
| 12/10/1998 | WO1998055201A1 Process for separation and preconcentration of radium from water |