Process for the reductive dissolution of Pu02, for use in the treatment of organic wastes contaminated by Pu02

摘要

This process consists in bringing plutonium dioxide into contact with an acid aqueous solution devoid of hydrazine, containing a reducing agent whose redox potential is lower than +0.5 V/ENH to reduce the plutonium and to transfer it into solution. …??The reducing agent may be Cr2+ or U4+.