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Radiation Damage in NaCI: Calculations with an Extended Jain-Lidiard Model

Published online by Cambridge University Press:  01 January 1992

Wim J. Soppe  and
J. Prij
Wim J. Soppe
Affiliation:
Netherlands Energy Research Foundation ECN, P.O. Box 1, 1755 ZG Petten, The Netherlands
J. Prij
Affiliation:
Netherlands Energy Research Foundation ECN, P.O. Box 1, 1755 ZG Petten, The Netherlands
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Abstract

The colloid growth due to irradiation in a rock salt formation is calculated with an extended version of the Jain-Lidiard model. The extensions of the model comprise a description of the nucleation stage of the colloids and the role of impurities on the formation of defect centers. Results of model calculations are shown for a representative design for a high-level radioactive waste repository in a rock salt formation. It is concluded that it is unlikely that, near the waste containers, the fraction of NaCl that will be converted to metallic Na and molecular Cl centers will exceed a few mole percent.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 294: Symposium V – Scientific Basis for Nuclear Waste Management XVI , 1992 , 453
Copyright
Copyright © Materials Research Society 1993

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References

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