Document Type and Number:
Japanese Patent JPH0545000
Kind Code:
B2
Abstract:
The invention relates to a process for recovering the plutonium contained in the solid waste, such as process, technological and laboratory waste. The waste is contacted with aqueous nitric acid solution having a nitric acid concentration of 2 to 8 mole/l, which contains a compound of Ag2+ soluble in the solution, for oxidizing the plutonium present in the waste and for dissolving same in the nitric solution. Preferably, contacting takes place in an electrolytic cell having an anode and a cathode, by applying a potential difference between anode and cathode which is sufficient to continuously regenerate the Ag2+ ions used for oxidizing the elements present in said waste.
More Like This:
Inventors:
JERARUDO KEERII
JAKUE BUURUJE
CHUURUSU MAJITSUKU
MITSUSHERU REKOMUTE
JAKUE BUURUJE
CHUURUSU MAJITSUKU
MITSUSHERU REKOMUTE
Application Number:
JP6100985A
Publication Date:
July 07, 1993
Filing Date:
March 27, 1985
Export Citation:
Assignee:
COMMISSARIAT ENERGIE ATOMIQUE
International Classes:
C01G56/00; C22B3/04; C22B60/04; G21C19/46; G21F9/00; G21F9/30; (IPC1-7): G21C19/46; C01G56/00
Next Patent: SUEDE LIKE SYNTHETIC LEATHER