Process for removal of radioactive contamination from wastewater

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United States of America Patent

PATENT NO 9527756
APP PUB NO 20150008186A1
SERIAL NO

14492265

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Abstract

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A process removes radioactive contamination from wastewater obtained in the decontamination of a cooling circuit of nuclear reactors or of parts thereof or in the course of operation of a nuclear reactor. A MnO2 precipitate is exclusively produced in the wastewater with the aid of permanganate ions added thereto as an oxidizing agent and of one or more organic reducing agents present in and/or metered into the wastewater, and the MnO2 precipitate is separated from the wastewater.

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Patent Owner(s)

Patent OwnerAddress
AREVA GMBHPAUL-GOSSEN-STRASSE 100 ERLANGEN 91052

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gassen, Rainer Fuerth, DE 11 25
Moreira, Do Amaral Jose Pedro Fuerth, DE 3 2
Sempere-Belda, Luis Erlangen, DE 3 2
Zeiler, Bertram Bischberg, DE 6 8

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