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JPS5021139B1 |
1,263,428. Plutonium metal. UNITED STATES ATOMIC ENERGY COMMISSION. 19 Oct., 1970 [14 Nov., 1969], No. 49526/70. Heading G6R. Plutonium oxide is reduced to plutonium metal by adding the oxide and metallic calcium to a molten mixture of 5...
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JPS5079410A |
Uranium is separated from contaminating cations in an aqueous liquor containing uranyl ions. The liquor is mixed with sufficient recycled uranium complex to raise the weight ratio of uranium to said cations preferably to at least about t...
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JPS5073810A |
1472626 Algal mutants; extracting uranium from sea-water KERNFORSCHUNGSANLAGE JULICH GmbH 6 Sept 1974 [8 Sept 1973 30 Aug 1974] 39055/74 Headings C6F and C7D Algae are used to extract uranium from seawater by absorption and the absorbed ...
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JPS5013727B1 |
1310415 Extracting uranium from sea water KERNFORSCHUNGSANLAGE JULICH GmbH 3 June 1970 [6 June 1969] 26763/70 Heading C1A Uranium values are extracted from sea water by acidifying the sea water, adding ultramarine blue and agitating thor...
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JPS5013213B1 |
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JPS5047096A |
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JPS49134592A |
A process in which uranium hexafluoride enriched in U235 is converted to an aqueous uranyl nitrate solution (for subsequent production of oxide). Uranium hexafluoride vapour is absorbed in aqueous aluminium nitrate solution which is then...
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JPS4946209B1 |
1,224,718. Separation of neptunium. UNITED STATES ATOMIC ENERGY COMMISSION. 23 Feb., 1970 [11 March, 1969], No. 8524/70. Heading G6R. Neptunium is removed from uranium hexafluoride derived from the processing of spent nuclear reactor fue...
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JPS4945974B1 |
1,222,455. Uranium tetrafluoride. UNITED STATES ATOMIC ENERGY COMMISSION. 30 June, 1969 [2 Aug., 1968], No. 32908/69. Heading C1A. [Also in Divisions C7 and G6] A continuous method for reprocessing spent molten reactor fluid containing U...
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JPS4942566B1 |
Uranium and thorium are separated from each other by subjecting an aqueous feed of their nitrates to an extraction by a solution of tributyl phosphate in an organic medium, controlling the respective volume of the solution and the aqueou...
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JPS4937358B1 |
1290433 Stable metal oxide sols UNITED STATES ATOMIC ENERGY COMMISSION 16 March 1970 [8 April 1969] 12467/70 Heading C1A Stable, predominantly crystalline, metal oxide sols are formed from acid-deficient solutions of metal in + 4 oxidati...
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JPS4996914A |
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JPS4930606B1 |
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JPS4926164B1 |
1285129 Purification of zirconium ores TH GOLDSCHMIDT AG 9 July 1970 [9 July 1969] 33467/70 Heading C1A Zirconium ore is purified by passing a chlorinated hydrocarbon through the finely-divided ore at 400-700‹ C. to convert contaminati...
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JPS4969568A |
1430776 Separating actinide elements BAYER AG 7 Sept 1973 [9 Sept 1972 13 Oct 1972] 42089/73 Heading C1A The actinide elements are separated from one another and/or other metals by extraction from an aqueous solution with a synthetic res...
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JPS4949895A |
A method for loading ion exchange resins is described. The process comprises contacting a cation exchange resin with a uranyl nitrate salt solution which is acid deficient.
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JPS4914450B1 |
1276520 Extracting non-ferrous metals METALLGESELLSCHAFT A G 24 Nov 1969 [23 Nov 1968] 57476/69 Heading C7D Non-ferrous metals selected from lead and metals of Groups IB to VIB of the periodic Table are recovered from their oxidic raw ma...
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JPS4914443B1 |
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JPS4914048B1 |
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JPS4911286B1 |
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JPS4910890B1 |
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JPS4910889B1 |
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JPS49648B1 |
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JPS4911B1 |
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JPS4834648B1 |
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JPS4813920B1 |
1,021,413. Processing spent nuclear fuel. UNITED STATES ATOMIC ENERGY COMMISSION. Sept. 14, 1964 [Nov. 20, 1963], No. 37430/64. Heading G6R. Pyrolytic carbon cladding is removed from uranium nuclear fuel elements by treatment at or above...
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JPS4112841B1 |
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JPS369054B1 |
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