Hostname: page-component-54dcc4c588-dbm8p Total loading time: 0 Render date: 2025-09-20T12:18:43.496Z Has data issue: false hasContentIssue false
  • English
  • Français

Stochastic Modeling of the Influence of Environment on Pitting Corrosion Damage of Radioactive-Waste Containers

Published online by Cambridge University Press:  15 February 2011

Gregory A. Henshall
Gregory A. Henshall*
Affiliation:
Lawrence Livermore National Laboratory, P. O. Box 808, L-355, Livermore, CA 94551, USA.
Get access

Abstract

A physically-based, phenomenological stochastic model for pit initiation and growth is presented as a potential tool for predicting the degradation of high-level radioactive-waste containers by aqueous pitting corrosion. Included in the model are simple phenomenological equations describing the dependence of the controlling stochastic parameters on the applied (or corrosion) potential, chloride ion concentration, and absolute temperature. Results from this model are presented that demonstrate its ability to simulate several important environmental effects on pitting.

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 353: Symposium – Scientific Basis for Nuclear Waste Management XVIII , 1994 , 679
Copyright
Copyright © Materials Research Society 1995

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

1. Williams, D. E., Westcott, C. and Fleischmann, M., J. Electrochem Soc. 132, 1796 (1985).Google Scholar
2. Mola, E. E., etal., J. Electrochem. Soc. 137, 1384 (1990).Google Scholar
3. Shibata, T., Con. Sci. 31 413 (1990).Google Scholar
4. Henshall, G. A., J Nucl. Mater. 195, 109 (1992).Google Scholar
5. Shibata, T. and Takamiya, H., in: Proc. Critical Issues in Reducing the Corrosion of Steels (NACE, Houston, 1985) p. 17.Google Scholar
6. Shibata, T., Trans. ISIJ 23, 785 (1983).Google Scholar
7. Shibata, T. and Sudo, M., Denki Kagaku 58,227 (1990).Google Scholar
8. Williams, D. E., Westcott, C. and Fleischmann, M., J. Electrochem. Soc. 132, 1804 (1985).Google Scholar
9. Broli, A., Holtan, H. and Andreassen, T. B., Werkst. Karros. 27, 497 (1976).Google Scholar
10. Herbsleb, G. and Engell, H.-J., Werkst. Korros. 17, 365 (1966).Google Scholar
11. Szklarska-Smialowska, Z., and Janik-Czachor, M., Br. Corros. J. 4, 138 (1969).Google Scholar
12. Szklarska-Smialowska, Z., Pitting Corrosion of Metals (NACE, Houston, 1986).Google Scholar
13. Leckie, P., J. Electrochem Soc. 117, 1152 (1970).Google Scholar
14. Shibata, T. and Takeyama, T., Corr. 33, 243 (1977).Google Scholar
15. Shibata, T. and Takeyama, T., in Proc. Second Japan-U.S.S.R. Corrosion Seminar, JSCE (1980) pp. 178.Google Scholar