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Condiment: Source Code for Risk Assessment of French Nuclear Waste Repository

Published online by Cambridge University Press:  26 February 2011

J. P. Mangin ,
E. Mouche ,
P. Lovera  and
H. Nguyen Ngoc
J. P. Mangin
Affiliation:
CEA/DRDD/SESD - 92265 Fontenay aux Roses cedex (France)
E. Mouche
Affiliation:
CEA/DRDD/SESD - 92265 Fontenay aux Roses cedex (France)
P. Lovera
Affiliation:
CEA/DRDD/SESD - 92265 Fontenay aux Roses cedex (France)
H. Nguyen Ngoc
Affiliation:
CISI/II - 91191 Gif sur Yvette cedex (France)
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Abstract

CONDIMENT is the source code used in MELODIE, the overall French computer code for risk assessment of nuclear waste repositories in geological formations. This code models the diffusion-convection of elements released by a waste package, up to a distance of a few meters from the package. Two versions have been developed simultaneously:

- CONDIMENT2 deals with the case of a single element. This version is more specifically designed for vitrified high-level wastes. The boundary conditions are furnished by studies on aqueous corrosion of French nuclear glass R7T7.

- CONDIMENT3, deals with two ions that are liable to precipitate. This version is more specifically designed for wastes immobilized in cement.

CONDIMENT3 is verified in a configuration for which an analytical solution exists.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 127: Symposium BERLIN – Scientific Basis for Nuclear Waste Management XII , 1988 , 571
Copyright
Copyright © Materials Research Society 1989

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References

REFERENCES

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