Method of immobilizing nuclear waste

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United States of America Patent

PATENT NO 9711249
APP PUB NO 20120071703A1
SERIAL NO

12884991

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Method of immobilizing nuclear waste comprising:

    a mixing step during which nuclear waste is mixed with a mineral composition and water,a drying step during which the mixture obtained in the mixing step is dried so as to form an immobilizing matrix,characterized in that the mineral composition is obtained by a manufacturing process that comprises the steps consisting of:preparation of a base comprising a predetermined quantity of a mineral material synthesized by at least one part of a living structure selected from the vegetable kingdom, animal kingdom and/or microorganisms; andtreatment of said base so as to convert it into an inactivated material with a predefined texture.

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Patent Owner(s)

  • SOLETANCHE FREYSSINET

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aman, Jean-Jacques Bretteville-en-Saire, FR 1 2
Bernard, Vincent Cherbourg Octeville, FR 14 190
Martin, Ludovic Tourlaville, FR 8 37

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