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Characterization of Radionuclide Retaining Properties of Backfill Materials for Near Surface Repositories for Low and Intermediate Level Radioactive Wastes

Published online by Cambridge University Press:  23 January 2013

Elizaveta E. Ostashkina ,
Galina A. Varlakova  and
Zoya I. Golubeva
Elizaveta E. Ostashkina
Affiliation:
Scientific and Industrial Association “Radon”, 119121 Moscow, Russia, the 7-th Rostovsky Lane, 2/14
Galina A. Varlakova
Affiliation:
Joint Stock Company “A.A.Bochvar High-technological Research Institute of Inorganic Materials”, 123098, Moscow, Russia, the Rogov Str, 5a.
Zoya I. Golubeva
Affiliation:
Scientific and Industrial Association “Radon”, 119121 Moscow, Russia, the 7-th Rostovsky Lane, 2/14
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Abstract

The sand of glaciolacustrine origin is offered as a major component of the backfill in repositories for solid or solidified low and intermediate level waste (LILW). Clinoptilolite, hematite, and magnesium oxide are offered as additives for increasing of sorption. In this work was carried investigation of sorption properties of sand, clinoptilolite, hematite and magnesium oxide and mixtures of sand with these mineral additives.

Keywords

absorbentadditivesbarrier layer
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1518: Symposium LL – Scientific Basis for Nuclear Waste Management XXXVI , 2012 , pp. 217 - 223
Copyright
Copyright © Materials Research Society 2013 

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References

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