Abstract
Uranium is the basis of the nuclear power industry as well as military weapons programs. The unique position of uranium in these activities, the increasing ore grades that have been discovered, and increasing environmental concerns have very much influenced recent process developments. This article presents a review of the current status of uranium processing.
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References
J.W. Frondel, M. Fleischer, and R.S. Jones, Glossary of Uranium and Thorium-Bearing Minerals, Bulletin 1250, 4th edition (Reston, VA: U.S. Geological Survey, 1967).
C.R. Edwards, “Uranium Extraction Process Alternatives,” CIM Bulletin, 85 (958) (1992).
K.L. Black, J. Koslov, and J.D. Moore, Design and Operation of a Uranium Processing Mill using Liquid Ion Exchange (Solvent Extraction) (Geneva, Switzerland: UN, 1958), pp. 488–494.
D. Jackson, “Rapid Building Program Puts RMEC into Production of U3O8 in Powder River Basin,” Engineering & Mining Journal, 178 (10) (1977), pp. 76–80.
B.P. Bharadwaj, J.W. Jarvi, and E.K. Lam, Proceedings of the 28th Annual Meeting of the Canadian Mineral Processors (Ottawa, Canada: Canadian Mineral Processors Division of CIM, 1996).
IAEA Nuclear Fuel Cycle Information System, Internet Web Site www.-nfcis.iaea.org, June 2000.
N.N. Clarkand and C.M. Atkinson, “Effect of Solids Settling on Pachuca Tank Performance,” Minerals and Metallurgical Processing, 4 (1) (1987), pp. 24–27.
A.W. Ashbrook, “Basic Uranium Extraction Chemistry,” Extractive Metallurgy of Uranium Short Course (Toronto, Canada: University of Toronto, 1978).
R.C. Merritt, The Extractive Metallurgy of Uranium (Golden CO: Colorado School of Mines Research Institute, 1971).
Significance of Mineralogy in the Development of Flowsheets for Processing Uranium Ores, Technical Reports Series No. 196 (Vienna, Austria: International Atomic Energy Agency, 1980).
A.W. Ashbrook, An Overview of Uranium Milling, Refining and Conversion in the Western World (Saskatoon, Canada: Canadian Nuclear Society, 1988).
D.R. Weir and I.M. Masters, The Key Lake Uranium Process, Part I, Uranium Extraction (Montreal, Canada: Metallurgical Society, CIM, 1980).
L.A. Melis, K.S. Fraser, and V.I. Lakshmanan, “The Mid-west Uranium Project—Development of the Milling Process,” Proc. 12th Annual Meeting of the Hydrometallurgy Section of the Metallurgical Soc. (Montreal, Canada: Metallurgical Society, CIM, 1982).
J. Hunter, “Highland In-Situ Leach Mine,” Mining Magazine, 165 (2) (1991), pp. 58–63.
J. Hunter, “Making a Success of In-Situ Leaching at the Highland Uranium Project” (Paper presented at the SME Annual Meeting, Phoenix, Arizona, 1996).
R.M. Kirkham, Promises and Problems of a ‘New’ Uranium Mining Method: In-Situ Solution Mining (Denver, CO: Colorado Geological Survey, Department of Natural Resources, 1979).
T. Reiman, “Sizing Up In Situ Leaching,” Canadian Mining Journal, 111 (12) (1990), pp. 19–22.
J.R. Goode, “Current Trends in South African Uranium Recovery Processes,” CIM Bulletin, 73 (814) (1980).
J. Rowson and T. Nguyen, “Case Studies of the Chemical Precipitation Processes at the Cluff Lake Mining Uranium Mill,” Proc. Int. Symp. on Crystallization and Precipitation (Toronto, Canada: Pergamon Press, 1987).
R. Tremblay, “Eldorado Mining and Refining Port Radium Leaching Practice,” The Milling of Canadian Ores (Toronto, Canada: Northern Miner Press Limited, 1957).
J.E. House, “The Development of the LIX Reagents,” Minerals & Metallurgical Processing, 6 (1) (1989).
R.M. Berry, “Eldorado Port Hope Refinery—1969,” CIM Bulletin, 62 (690) (1969).
J. Bennett, E. Byleveld, and A. Himsley, “Chemical Consumption in Uranium Recovery by Ion Exchange,” CIM Bulletin, 73 (814) (1980).
C.R. Edwards, “Hydrogen Peroxide Precipitation of Uranium in the Rabbit Lake Mill,” Proc. Int. Symp. on Crystallization and Precipitation (Toronto, Canada: Pergamon Press, 1987).
E. LaRoque, Expansion of Uranium Milling at Dension Mines Limited (Montreal, Canada, CIM, 1982).
F.A. Forward and J. Halpern, “Studies in Carbonate Leaching of Uranium Ores,” CIM Bulletin, 46 (1953), pg. 634.
F.A. Forward and J. Halpern, “Developments in the Carbonate Processing of Uranium Ores,” Journal of Metals, 6 (12) (1954), pp. 1408–1414.
B. Bunji, “Industrial Application of Catalytic Precipitation of Uranium,” Proc. Third United Nations Conf. on the Peaceful Uses of Atomic Energy, vol. 28 (Geneva, Switzerland: UN, 1964).
F.J. Hurst, W.D. Arnold, and A.D. Ryan, “Recovering Uranium from Wet-Process Phosphoric Acid,” Chemical Engineering (January 3, 1977), pp. 56–57.
A. Davister and G. Martin, “Improvements and Results Acquired through Six Years of Industrial Uranium Extraction from Phosphoric Acid with the PRAYON Process,” Proc. Int. Solvent Extraction Conf. (Frankfurt am Main, Germany: Dechma, 1986), pp. 1–177 to 1–184.
The IMC Uranium Recovery Process (Int. Minerals and Chemical Corp., 1981).
T.H. Tunley and V.W. Nel, “The Recovery of Uranium from Uranthorianite at the Palabora Mining Company Limited,” Proc. ISEC’74 (London: SCI, 1974), pp. 1519–1533.
C.R. Edwards, “The Recovery of Metal Values from Process Residues,” Journal of Metals, 43 (6) (1991), pp. 32–33.
F.R. Morral, “A History of the Rare Earth Elements,” CIM Bulletin, 83 (943) (1990), pp. 97–101.
C.R. Phillips and Y.C. Poon, “Status and Future Possibilities for the Recovery of Uranium, Thorium and Rare Earths from Canadian Ores, with Emphasis on the Problem of Radium, Part I: Ores, Special Problems, and Leaching, Part II: Solvent Extraction and Ion Exchange,” Minerals Science and Engineering, 12 (2) (1980), pp. 53–72.
L.A. Melis and J.W. Rowson, “Operation of a Gold Extraction Circuit for Recovery of Gold from Uranium Mill Tailings at Cluff Lake,” CIM Bulletin, 82 (931) (1989), pp. 40–46.
C.D. Harrington and A.E. Ruele, Uranium Production Technology (Princeton, NJ: D. Van Nostrand Company, 1959).
A.W. Ashbrook, “Uranium Refining and Conversion Practice in the Western World: An Overview,” Proc. Uranium ’82 (Toronto, Canada: CIM, 1982).
H. Page, “United Kingdom Experience of Uranium Tetrafluoride Production,” Proc. Uranium ’82 (Toronto, Canada: CIM, 1982).
A.W. Ashbrook and B.C. Smart, “A Review and Update of Refining Practice in Canada,” Production of Yellow Cake and Uranium Fluorides (Vienna, Austria: IAEA, 1980), pp. 261–287.
J. Delannoy and R. Faron, “Conversion of Concentrates Containing Uranium into Uranium Hexafluoride,” Proc. Uranium ’82 (Toronto, Canada: CIM, 1982).
S. Lawroski et al., “Production of Refined UF6 from Ore Concentrates by Fluidization and Fractional Distillation Techniques,” Proc. 2nd Int. Conf. Peaceful Uses of Atomic Energy, Paper P1552 (Geneva, Switzerland: United Nations, June 1958), pp. 44–57.
W.C. Ruch et al., “Production of Pure Uranium Hexafluoride from Ore Concentrates,” Nuclear Engineering, Part VII, Chemical Engineering Progress Symposium Series, ed. W.A. Rodger (New York: AICE, 1960) pp. 35–41.
J.C. Bishop and B.J. Hanson, “Fluoride Volatility Process Operating Experience,” Proc. Uranium ’82 (Toronto, Canada: CIM, 1982).
J.W. Craig, “Solvent Extraction Purification of Uranium Concentrates and Use of Raffinate as Fertilizer,” Proc. Uranium ’82 (Toronto, Canada: CIM, 1982).
J.M. Schisler and Staff, “Commissioning and Startup of the Blind River Uranium Refinery,” Minerals and Metallurgical Processing (February 1986), p. 14–19.
C.R. Astles and C.A. Green, “New Process for Natural Uranium By-Product Preparation in Uranium Refining Operations,” Proc. Pacific Nuclear Conf. (Toronto: Canadian Nuclear Society, 1998), p. 1501–1506.
K.J. Lenahan, “Eldorado Wet Way Process,” Proc. Uranium ’82 (Toronto, Canada: CIM, 1982).
H. Page, “Conversion of Uranium Ore Concentrates and Reprocessed Uranium to Nuclear Fuel Intermediates at BNFL,” Paper T1-TC-576 (Presented at the Technical Committee Meeting on Advances in Uranium Refining and Conversion, IAEA, Vienna, 7–11 April 1986).
Line 4 Hex Plant—Uranium Hexafluoride Conversion Services (Risley, U.K.: BNFL, 1995).
I.J. Itzkovitch and T.W. Zawidzki, “Yellow Cake to Uranium Dioxide” (Paper presented at the 3rd Int. Conf. Nuclear Technology Transfer, Madrid, Spain, 14–16 October 1985).
K. Nakamura et al., “A Study of Production Process of Uranium Metal by Molten Salt Electrolysis Using Zinc Cathode,” Proc. Electrochem. Soc., 94 (1994), pp. 654–664.
A.E. D’Agostino et al, “Uranium Recovery from AVLIS Slag,” Proc. Uranium 2000: Int. Symp. Process Metallurgy of Uranium (Saskatoon, Canada: CIM, in press).
L. Yaffe, “The Health Hazards of Not Going Nuclear,” Chemistry in Canada, 31 (11) (1979), pp. 25–32.
S.R. Weart, Nuclear Fear: A History of Images (Cambridge, MA: Harvard University Press, 1988).
D.B. Scott, “The Coming Hydrogen Age: Preventing World Climatic Disruption” (Paper presented at the World Energy Conference, Montreal, Canada, 1989).
G.A. Pendergast, “The Greenhouse Effect: a New Plank in the Nuclear Power Platform—Part 1,” Engineering Digest, 36 (6) (1990), 14–18.
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For more information, contact C.R. Edwards, Cameco Corporation, 2121 11th Street West, Saskatoon, Saskatchewan, Canada S7M 1J3; (306) 956-6323; fax (306) 956-6533; e-mail chuck_edwards@cameco.com.
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Edwards, C.R., Oliver, A.J. Uranium processing: A review of current methods and technology. JOM 52, 12–20 (2000). https://doi.org/10.1007/s11837-000-0181-2
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DOI: https://doi.org/10.1007/s11837-000-0181-2