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Immobilization in Cement of Ion Exchange Resins

Published online by Cambridge University Press:  21 February 2011

P. Le Bescop ,
P. Bouniol  and
M. Jorda
P. Le Bescop
Affiliation:
Commissariat à l'Energie Atomique, DRDD/SESD BP no 6, 92265 Fontenay aux Roses
P. Bouniol
Affiliation:
Commissariat à l'Energie Atomique, DRDD/SESD BP no 6, 92265 Fontenay aux Roses
M. Jorda
Affiliation:
Commissariat à l'Energie Atomique, DRDD/SESD BP no 6, 92265 Fontenay aux Roses
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Abstract

Recent studies were carried out in France to improve ion exchange resin solidification in cement-based matrices. Work is conducted on different types of waste - cationic, anionic and mixed-bed resins - under regenerated and loaded states. The main objective is to increase the waste incorporation rate up to roughly 50% (in volume). Hydraulic cement formulas are developed taking into account waste chemistry, in particular the presence of ions which inhibit setting.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 176: Symposium U – Scientific Basis for Nuclear Waste Management XIII , 1989 , 183
Copyright
Copyright © Materials Research Society 1990

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References

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