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Nd-Sr Isotope and REE Evidence for the Long-Term Stability of HLW Glass Products and Trace Metal Migration in a Salt Repository: Corroding Basaltic Dykes in Evaporites as Natural Analogues

Published online by Cambridge University Press:  10 February 2011

M. Steinmann ,
P. Stille ,
K. Mengel ,
M. Siemann  and
W. Bernotat
M. Steinmann
Affiliation:
Centre de Géochimie de la Surface (CNRS), 1, rue Blessig, F-67084 Strasbourg Cedex, ms@iIlite.u-strasbg. fr
P. Stille
Affiliation:
Centre de Géochimie de la Surface (CNRS), 1, rue Blessig, F-67084 Strasbourg Cedex, ms@iIlite.u-strasbg. fr
K. Mengel
Affiliation:
Fachgebiet Geochemie, Technische Universitat Clausthal, Adolph-Roemer-Str. 2A, D-38678 Clausthal-Zellerfeld
M. Siemann
Affiliation:
Fachgebiet Geochemie, Technische Universitat Clausthal, Adolph-Roemer-Str. 2A, D-38678 Clausthal-Zellerfeld
W. Bernotat
Affiliation:
INE, Forschungszentrum Karlsruhe, Postfach 3640, D-76021 Karlsruhe
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Extract

Basaltic dykes in salt rocks can be used in two different ways as natural analogues for high level radioactive waste (HLW) in a salt repository: In the first approach the basalts serve as analogues for the corrosion behavior of HiLW glass products during millions of years because of many similarities in their physical and chemical properties.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 506: Symposium – Scientific Basis for Nuclear Waste Management XXI , 1997 , 1081
Copyright
Copyright © Materials Research Society 1998

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