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KBS-TR-90 Twenty-five Years On - Progress in the Understanding of the Long-term Corrosion Behaviour of Copper Canisters

Published online by Cambridge University Press:  01 February 2011

Lars Werme ,
Fraser King ,
Lasse Ahonen ,
Claes Taxén  and
Ulla Vuorinen
Lars Werme
Affiliation:
Svensk Kärnbränslehantering AB, Box 5864, SE-102 40 Stockholm, Sweden
Fraser King
Affiliation:
Integrity Corrosion Consulting Ltd, 6732 Silverview Drive NW, Calgary, Alberta Canada T3B 3K8
Lasse Ahonen
Affiliation:
Geological Survey of Finland, P.O. Box 96, FIN-02151 Espoo, Finland
Claes Taxén
Affiliation:
Swedish Corrosion Institute, Roslagsvägen 101, SE-104 05 Stockholm, Sweden
Ulla Vuorinen
Affiliation:
VTT Processes, P.O. Box 1608, FIN-02044 Espoo, Finland
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Abstract

In 1978, the Swedish Corrosion Institute published a report describing an assessment of the long-term corrosion behaviour of copper canisters for nuclear waste disposal. They concluded that the canisters would remain intact for a period exceeding 100,000 years in a deep underground repository in the Fennoscandian bedrock. In the intervening 25 years a great deal has been learnt about the corrosion of copper in the expected repository environment. In 2001, SKB and Posiva reviewed this new information and re-assessed the predicted canister lifetime [1]. It was concluded that the original prediction made in 1978 of canister lifetimes exceeding 100,000 years remains valid.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 807: Symposium Scientific Basis for Nuclear Waste Management XXVII , 2003 , 417
Copyright
Copyright © Materials Research Society 2004

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References

REFERENCES

1. King, F., Ahonen, L., Taxén, C., Vuorinen, U. and Werme, L., “Copper corrosion under expected conditions in a deep geologic repository,” Swedish Nuclear Fuel and Waste Management Company Report, TR-01–23 (2001) and Posiva Report 2002–01 (2002).Google Scholar
2. Swedish Corrosion Institute, “Copper as canister material for unreprocessed nuclear waste -evaluation with respect to corrosion,” Swedish Nuclear Fuel Supply Company Report, KBS-TR-90 (1978).Google Scholar
3. Puigdomenech, I. and Taxén, C., Swedish Nuclear Fuel and Waste Management Company Report, TR-00–13 (2000).Google Scholar
4. Ahonen, L., Appendix II in reference 1.Google Scholar
5. Wersin, P., Spahiu, K. and Bruno, J., Swedish Nuclear Fuel and Waste Management Company Report, TR 94–25 (1994).Google Scholar
6. Werme, L., Sellin, P. and Kjellbert, N., Swedish Nuclear Fuel and Waste Management Company Report, TR 92–26 (1992).Google Scholar
7. Swedish Corrosion Institute, Swedish Nuclear Fuel Supply Company Report, SKBF-KBS-TR-83–24 (1983).Google Scholar
8. SKB, “Final storage of spent nuclear fuel - KBS-3,” Swedish Nuclear Fuel Supply Company Report, KBS-3, Volumes I–IV (1983).Google Scholar
9. Ahonen, L., Nuclear Waste Commission of Finnish Power Companies Report YJT-95–19 (1995).Google Scholar
10. Johnson, L.H., LeNeveu, D.M., King, F., Shoesmith, D.W., Kolar, M., Oscarson, D.W., Sunder, S., Onofrei, C. and Crosthwaite, J.L., Atomic Energy of Canada Limited Report, AECL-11494–2, COG-96–552–2 (1996).Google Scholar
11. JNC, Japan Nuclear Cycle Development Institute Report, JNC TN1410 2000–003 (2000).Google Scholar