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Plutonium precipitates from HNO3 solutions

The plutonium product from the first cycle (IBP) must be further purified and concentrated before precipitation as Pu(III) oxalate (14). Concentrations of 3 to 8 g/L Pu and 0.5 to 1.5M HNO3 are desired for precipitation in plant operation. Radiolysis of the solvent by 238Pu to form nonstrippable plutonium dibutyl phosphate (DBP) complexes was expected to be the main problem with second Pu cycle operation. Thus, the second Pu cycle was tested to demonstrate that solutions in the desired concentration range could be readily extracted and stripped. [Pg.506]

See other pages where Plutonium precipitates from HNO3 solutions is mentioned: [Pg.356]    [Pg.23]    [Pg.129]    [Pg.17]    [Pg.360]    [Pg.442]    [Pg.488]    [Pg.51]    [Pg.52]    [Pg.356]    [Pg.444]    [Pg.332]    [Pg.940]    [Pg.62]   
See also in sourсe #XX -- [ Pg.579 ]



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