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Method and apparatus for producing green salt (UF.sub.4) from uranium and uranium alloy pieces
Method and apparatus for producing green salt (UF.sub.4) from uranium and uranium alloy pieces
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机译:用铀和铀合金块生产绿色盐(UF.sub.4)的方法和设备
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摘要
A method and apparatus are provided for producing green salt (UF.sub.4) from uranium-bearing metal pieces. The uranium-bearing metal pieces are dissolved in a first aqueous solution containing hydrochloric and fluoboric acids to provide a second aqueous solution which includes uranium (U.sup.+4), chlorine ions (Cl.sup.-) and hydrochloric and fluoboric acids. Hydrofluoric acid is added to the second aqueous solution to precipitate green salt out of that solution and provide a third aqueous solution which contains hydrochloric acid. The green salt is then separated from the third aqueous solution.
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