Download or read book Processing of Uranium magnesium Fluoride Slag written by U.S. Atomic Energy Commission and published by . This book was released on 1956 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book PROCESSING OF URANIUM MAGNESIUM FLUORIDE SLAG TECHNICAL INFORMATION MEETING written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Uranium Recovery from Slag by Fluoride Volatilization written by R. M. Edwards and published by . This book was released on 1958 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Semicontinuous Process for the Reduction of Uranium Tetrafluoride with Magnesium written by C. A. Neu and published by . This book was released on 1965 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Magnesium Fluoride Recovery Method written by and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A method of obtaining magnesium fluoride substantially free from radioactive uranium from a slag containing the same and having a radioactivity level of at least about 7000 pCi/gm. The slag is ground to a particle size of about 200 microns or less. The ground slag is contacted with an acid under certain prescribed conditions to produce a liquid product and a particulate solid product. The particulate solid product is separated from the liquid and treated at least two more times with acid to produce a solid residue consisting essentially of magnesium fluoride substantially free of uranium and having a residual radioactivity level of less than about 1000 pCi/gm. In accordance with a particularly preferred embodiment of the invention a catalyst and an oxidizing agent are used during the acid treatment and preferably the acid is sulfuric acid having a strength of about 1.0 Normal.

Download or read book The Production of Uranium by the Reduction of UF4 by Mg written by Frank Harold Spedding and published by . This book was released on 1945 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Process Developments in the Manufacture of Uranium Hexafluoride July 1957 June 1959 written by and published by . This book was released on 1960 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Solvent Extraction of Uranium from Reduction Slag Slurry written by A. D. Ryon and published by . This book was released on 1959 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reactor Fuel Processing written by and published by . This book was released on 1963 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Recovery of Magnesium and HF from Magnesium Fluoride written by Earl W. Mautz and published by . This book was released on 1958 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Preparation of Uranium Hexafluoride from Uranium Ores and Concentrates by Fluoride Volatility Processes written by Earl W. Mautz and published by . This book was released on 1958 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Precipitation of Uranium Peroxide in the Presence of Fluorides written by and published by . This book was released on 1941 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The large-scale recovery of uranium from materials which also contained great quantities of fluorides did not give a product which had a low enough fluoride content to be treated satisfactorily by the other extraction process. The objective of the investigations carried out in this laboratory was a method of reducing the amount of fluoride which accompanied the uranium. The material from which the uranium was recovered in the industrial process was a slag containing (in addition to uranium) magnesium fluoride, calcium and dolomitic lines, crucible dross, and other waste products from the reaction of magnesium metal and uranium hexafluoride. Most of the fluoride was removed from this mixture by heating the roasted and ground slag with sulfuric acid. The residue was mixed with water and much of the caclium sulfate and fluoride, magnesium fluoride, and hydrated ferric oxide and alumina was precipitated by reducing the acidity. After filtering off the precipitate, ammonium sulfate was added to the solution and uranium peroxide (UO4 · 2H2O) was precipitated by addition of hydrogen peroxide. The pH of the solution was maintained between 3.0 and 3.5 during the precipitation by addition of sodium hydroxide. The uranium peroxide, even after washing, contained between 2 and 3% fluoride. The percentage of fluoride could be reduced to 0.5% by precipitating the peroxide from a more acidic solution but this required the use of much larger amounts of hydrogen peroxide.

Download or read book Pilot Plant Studies of Slag Liners written by T. O. Anderson and published by . This book was released on 1952 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Applications of Fluoride Volatility Processes to Feed Materials written by Robert K. Steunenberg and published by . This book was released on 1957 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Uranium Production Technology written by Charles D. Harrington and published by . This book was released on 1959 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laboratory Investigation of Mallinckrodt Bomb Liner Slag written by E. S. Porter and published by . This book was released on 1958 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Extraction of Uranium Magnesium Zirconium and Cerium from Bismuth with a Fused Fluoride Salt Mixture written by and published by . This book was released on 1959 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: The applicability of the fused fluoride extraction step to the processing of the Liquid Metal Fuel Reactor solution fuel is discussed.