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Microgravimetric Corrosion Studies on UO2

Published online by Cambridge University Press:  01 February 2011

Detlef H. Wegen ,
T. Gouder ,
M. Eckle ,
T. Wiss  and
J.-P. Glatz
Detlef H. Wegen
Affiliation:
European Commission, JRC Institute for Transuranium Elements, P.O. Box 2340, 76125 Karlsruhe, Germany
T. Gouder
Affiliation:
European Commission, JRC Institute for Transuranium Elements, P.O. Box 2340, 76125 Karlsruhe, Germany
M. Eckle
Affiliation:
European Commission, JRC Institute for Transuranium Elements, P.O. Box 2340, 76125 Karlsruhe, Germany
T. Wiss
Affiliation:
European Commission, JRC Institute for Transuranium Elements, P.O. Box 2340, 76125 Karlsruhe, Germany
J.-P. Glatz
Affiliation:
European Commission, JRC Institute for Transuranium Elements, P.O. Box 2340, 76125 Karlsruhe, Germany
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Abstract

For the first time at ITU electrochemical quartz crystal micro-balance has been used for the investigation of UO2 thin film oxidation. The combination of cyclic voltammetry with nano-gram weight change measurements in-situ has shown at least two steps in the initial stages of UO2 dissolution under oxidising conditions relevant to spent fuel storage.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 807: Symposium Scientific Basis for Nuclear Waste Management XXVII , 2003 , 101
Copyright
Copyright © Materials Research Society 2004

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References

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