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The Effect of Cellulose Degradation Products on the Solubility and Sorption of Pu and Am in Alkaline-Plume-Affected and in Unaffected Boom Clay

Published online by Cambridge University Press:  01 February 2011

F. Rorif ,
E. Valcke  and
M. A. Glaus
F. Rorif
Affiliation:
SCK•CEN, Waste and Disposal Department, Boeretang 200, B-2400 Mol
E. Valcke
Affiliation:
SCK•CEN, Waste and Disposal Department, Boeretang 200, B-2400 Mol
M. A. Glaus
Affiliation:
PSI, Waste Management Laboratory, CH-5232 Villigen, PSI
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Abstract

The potential effect of water-soluble degradation products (DPs) formed from cellulose-containing cemented radioactive waste on the behaviour of Pu(IV) and Am(III) in Alkaline-Plume-Affected (APA) and in unaffected Boom clay was assessed. After solubility measurements in APA Real Clay Water, sorption experiments of Pu(IV) and Am(III) onto APA Boom clay were performed in the presence or not of DPs or pure α-isosaccharinic acid (α-ISA). Moreover, the sorption of α-ISA onto the unaffected clay was studied.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 807: Symposium Scientific Basis for Nuclear Waste Management XXVII , 2003 , 633
Copyright
Copyright © Materials Research Society 2004

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