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ELECTROLYTIC DISSOLUTION OF POWER REACTOR FUELS IN NITRIC ACID

Technical Report ·
DOI:https://doi.org/10.2172/4833919· OSTI ID:4833919
The electrolytic oxidation in nitric acid of stainless steel, zirconium, Zircaloy-2, zirconium- uranium alloy, aluminum, and uranium - molybdenum alloy was demonstrated on a laboratory scale. The rate of chemical dissolution of UO/ sub 2/ in nitric acid was measured. Corrosion of stainless steel by these dissolver solutions was measured and found to be negligible. Electrolytic dissolution was demonstrated to be a practical technique for the first step in processing fuel elements of several types of power reactors. (auth)
Research Organization:
Du Pont de Nemours (E.I.) & Co. Savannah River Lab., Aiken, S.C.
Sponsoring Organization:
USDOE
NSA Number:
NSA-16-017759
OSTI ID:
4833919
Report Number(s):
DP-647
Country of Publication:
United States
Language:
English