Hostname: page-component-5c6d5d7d68-lvtdw Total loading time: 0 Render date: 2024-08-15T03:21:29.599Z Has data issue: false hasContentIssue false
  • English
  • Français

Model for the Microbiological Corrosion of Copper Containers in a Deep Geologic Repository

Published online by Cambridge University Press:  01 February 2011

Fraser King ,
Miroslav Kolar ,
Simcha Stroes-Gascoyne  and
Peter Maak
Fraser King
Affiliation:
Integrity Corrosion Consulting Ltd, 6732 Silverview Drive NW, Calgary, Alberta, Canada T3B 3K8
Miroslav Kolar
Affiliation:
LS Computing, 39–5625 Silverdale Drive NW, Calgary, Alberta, Canada T3B 4N5
Simcha Stroes-Gascoyne
Affiliation:
Atomic Energy of Canada Limited, Whiteshell Laboratories, Pinawa, Manitoba, Canada R0E 1L0
Peter Maak
Affiliation:
Ontario Power Generation, 700 University Avenue, Toronto, Ontario, Canada M5G 1X6
Get access

Abstract

A model has been developed to predict the impact of microbiological processes on the long-term corrosion behaviour of copper containers in a deep geologic repository. The model accounts for a range of aerobic and anaerobic microbial processes. Various factors expected to limit the extent of microbial activity in the repository, such as the lack of water, evolving redox conditions, and the nutrient-poor environment, are taken into account in the model. Amongst other effects, the model predicts that microbial activity will not occur close to the container in the presence of highly compacted bentonite buffer material.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 807: Symposium Scientific Basis for Nuclear Waste Management XXVII , 2003 , 811
Copyright
Copyright © Materials Research Society 2004

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.)

References

REFERENCES

1. King, F., Atomic Energy of Canada Limited Report, AECL-11471, COG-94–519 (1996).Google Scholar
2. Stroes-Gascoyne, S. and King, F., Proc. CORROSION/2002 Research Topical Symposium Microbially Influenced Corrosion (Little Chair, B.), NACE International, Houston TX (2002).Google Scholar
3. King, F. and Stroes-Gascoyne, S. in Microbici Degradation Processes in Radioactive Waste Repository and in Nuclear Fuel Storage Areas, edited by Wolfram, J.H. (Kluwer Press, Dordrecht, 1997) p. 149–162.Google Scholar
4. Madigan, M.T., Martinko, J.M. and Parker, J., Brock Microbiology of Microorganisms. Ninth Edition. Prentice Hall, Upper Asaddle River, NJ (2000).Google Scholar
5. King, F. and Stroes-Gascoyne, S. in Proceedings 995 International Conference on Microbially Influenced Corrosion (NACE International, Houston, TX, 1995), paper 35.Google Scholar
6. King, F., Ahonen, L., Taxén, C., Vuorinen, U. and Werme, L., SKB TR-01–23 (2001), Posiva 2002–01.Google Scholar
7. Pedersen, K., Swedish Nuclear Fuel and Waste Management Company Report, SKB TR 00–04 (2000).Google Scholar
8. Little, B., Wagner, P. and Mansfeld, F., Int. Mater. Rev. 36, p. 253 (1991).Google Scholar
9. King, F., Kolar, M., Stroes-Gascoyne, S., Bellingham, P., Chu, J. and Dawe, P.V., Mat. Res. Soc. Symp. Proc 556, 1167–1174 (1999).Google Scholar
10. Humphreys, P., Johnstone, T., Trivedi, D. and Hoffmann, A., Mat. Res. Soc. Symp. Proc 353, 211–218 (1995).Google Scholar
11. Hunter, K.S., Wang, Y., Van Cappellen, P., J. Hydrology 209, 53–80 (1998).Google Scholar
12. Kindred, J.S., and Celia, M.A., Water Resources Research 25, 1149–1159 (1989).Google Scholar
13. Kinzelbach, W. and Schäfer, W., Water Resources Research 27, 1123–1135 (1991).Google Scholar
14. Molz, F.J., Widdowson, M.A. and Benefield, L.D., Water Resources Research 22, 1207–1216 (1986).Google Scholar
15. Prommer, H., Barry, D.A. and Davis, G.B., Environmental Modelling & Software 14, 213–223 (1999).Google Scholar
16. Stroes-Gascoyne, S., Haveman, S.A. and Vilks, P., Mat. Res. Soc. Symp. Proc, 465, 987–994 (1997).Google Scholar
17. King, F. and Kolar, M., Mat. Res. Soc. Symp. Proc, 412, 555–562 (1996).Google Scholar
18. King, F., Litke, C.D., Quinn, M.J. and LeNeveu, D.M., Corros. Sci. 37, 833–851 (1995).Google Scholar
19. King, F., Litke, C.D. and Ryan, S.R., Corros. Sci. 33, 1979–1995 (1992).Google Scholar
20. Brown, A.D. Microbial Water Stress Physiology. John Wiley, Chichester U.K (1990).Google Scholar
21. Russell, S.B. and Simmons, G.R., Proc 10th Int. High-level Radioactive Waste Management Conf. (American Nuclear Society, La Grange Park. IL, 2003) p. 563–570.Google Scholar