Possible Process Alternatives for Converting Recovered Uranyl Nitrate to Uranium Hexafluoride (open access)

Possible Process Alternatives for Converting Recovered Uranyl Nitrate to Uranium Hexafluoride

The uranium recovery processes which are in operation or under construction at the present time--TBP, Redox and Purex--yield an aqueous uranyl nitrate solution as the recovered uranium product. For conversion of this recovered uranium to UF6 for feed to the gaseous diffusion plants, the uranyl nitrate in the solution is concentrated with or without prior organic stripping, calcined to UC3, reduced to UO2 with hydrogen, hydro-fluorinated to UF4 with RF, and finally fluorinated to UF6 with elemental fluorine.
Date: June 23, 1953
Creator: Clagett, F. & Harmon, M. K.
System: The UNT Digital Library