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United States of America Patent

PATENT NO 10106409
APP PUB NO 20170050847A1
SERIAL NO

15119906

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Abstract

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A method to activate U3O8 for conversion of this uranium oxide to hydrated UO4 via reaction with hydrogen peroxide H2O2, wherein the following successive steps are performed:

    a) an aqueous suspension is prepared containing a powder of U3O8 and hydrogen peroxide;b) the aqueous suspension containing a powder of U3O8 and hydrogen peroxide is contacted with ozone, whereby an aqueous suspension is obtained of a powder of activated U3O8;c) optionally the powder of activated U3O8 is separated from the aqueous suspension.

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Patent Owner(s)

Patent OwnerAddress
ORANO CYCLE92400 COURBEVOIE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arab, Mehdi Bagnols sur Ceze, FR 2 2
Morel, Bertrand Saint-Paul Trois Chateaux, FR 14 158
Rivenet, Murielle Baiseux, FR 4 6

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