Pyroelectrochemical process for reprocessing irradiated nuclear

Chemistry: electrical and wave energy – Processes and products

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423 5, C25C 122

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active

042971748

ABSTRACT:
In a method for reprocessing irradiated nuclear fuels, the fuel to be reprocessed is dissolved in a fused-salt bath while absolute sulfuric acid is added dropwise to said bath, plutonium sulfate is thermally converted into the corresponding oxide, the uranium oxide is electrolytically deposited from the fused-salt bath as the electrolyte, the melted salts are recycled to the starting end of the process and the fission products and the melted salts are conditioned for final disposal.

REFERENCES:
patent: 3932225 (1976-01-01), Bilal et al.
patent: 3981960 (1976-09-01), Brambilla et al.
patent: 4021313 (1977-05-01), Hausberger et al.
patent: 4092397 (1978-05-01), Brambilla et al.

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