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Enhancement of Uranium Oxidation Resistance by Molybdenum Implantation

Published online by Cambridge University Press:  25 February 2011

E. N. Kaufmann
Affiliation:
Lawrence Livermore National Laboratory, Livermore, CA 94550;
R. G. Musket
Affiliation:
Lawrence Livermore National Laboratory, Livermore, CA 94550;
C.A. Colmenares
Affiliation:
Lawrence Livermore National Laboratory, Livermore, CA 94550;
B. R. Appleton
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, TN 37830
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Abstract

Initial studies of the oxidation resistance imparted to uranium metal through the implantation of Mo ions have shown that a significantly increased resistance can be achievedfor doses of 5 ×1016/cm2. No enhancement of oxidation resistance was found for doses below 1 ×1016/cm2. We report results of weight-gain measurements, ion-beam analysis, and x-ray diffraction, as well as observations of the way in which the protective implanted layer fails at long exposure times.

Type
Research Article
Copyright
Copyright © Materials Research Society 1984

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References

REFERENCES

1. Colmenares, C.A., Progress in Solid State Chemistry 9 (1975) 139.Google Scholar
2. Anthony, S.R., Ion Implantation as a Method of Improving the Oxidation Resistance of uranium, AWRE, Aldermaston, UK, Report 010/79.Google Scholar
3. Baker, M. MCD., Less, L.N., and Orman, S., Trans. Faraday Soc. 62 2525 (1966).Google Scholar
4. Colmenares, C., McCreary, T., Monaco, S., Walkup, C., Gleeson, G., Kervin, J., Smith, R.L., and McCaffrey, C., Aluminum and Polymeric Coatings for Protection of Uranium, Lawrence Livermore National Laboratory, Report UCID-19970 (1983).Google Scholar
5. Musket, R.G., Nucl. Inst. Meth. (in press, 1984).Google Scholar
6. Colmenares, C., Lawrence Livermore National Labratory, private communication, 1984.Google Scholar
7. Zurey, F.T., Gelles, S.H., phalon, D.I., Vaughan, D.A., Berry, W.E., Boyd, W.K., and Grisphover, P.J., The Effect of Surface Treatment on the Corrosion Behavior of Thorium, Battelle Memorial Institute, Columbus, OH, Report BMI-X-572 (1969).Google Scholar
8. Musket, R.G., Robinson Weis, G., and Patterson, R.G., this volume.Google Scholar