Journal of Radioanalytical and Nuclear Chemistry

, Volume 278, Issue 1, pp 201–209

Investigation of the sample characteristics needed for the determination of the origin of uranium-bearing materials

  • J. Švedkauskaitė-LeGore
  • G. Rasmussen
  • S. Abousahl
  • P. van Belle
Article

Abstract

A set of 35 uranium ore and 10 yellow cake samples, collected worldwide from different mines and production sites, were analyzed for their impurity spectrum by ICP-MS. Pattern recognition techniques such as cluster analysis were applied to the data set in order to characterize samples with relation to their geographical origin. The results obtained show a clear relationship between samples taken from the same geological origin and constitute a satisfactory fingerprint for establishing the origin of the material. In addition to the impurity data, data on the isotopic composition of radiogenic lead is used to resolve ambiguity when impurity cluster analysis fails to deliver unambiguous origin data.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    M. Wallenius, K. Mayer, I. Ray, Forensic Sci. Intern., 156 (2006) 55.CrossRefGoogle Scholar
  2. 2.
    K. Mayer, M. Wallenius, T. Fanghänel, J. Alloys Compounds, 444–445 (2007) 50.CrossRefGoogle Scholar
  3. 3.
    M. Peehs, T. Walter, S. Walter, Ullmann’s Encyclopaedia of Industrial Chemistry, Vol. A27, Cambridge, New York, 1996.Google Scholar
  4. 4.
    E. K. Hyde, I. Perlman, G. T. Seaborg, The Nuclear Properties of the Heavy Elements, Vol. 2, Prentice-Hall, Englewood Cliffs NJ, 1964.Google Scholar
  5. 5.
    W. White, M. Albarede, F. P. Telouk, Chem. Geol., 167 (2000) 257.CrossRefGoogle Scholar
  6. 6.
    N. S. Belshaw, P. A. Freedman, R. K. O’Nions, M. Frank, Y. Guo, Intern. J. Mass Spectrom., 181 (1998) 51.CrossRefGoogle Scholar
  7. 7.
    J. I. Garcia Alonso, D. Toby-Schultzendorff, B. Giovanonne, L. Koch, H. Weismann, J. Anal. At. Spectrom., 8 (1993) 673.CrossRefGoogle Scholar
  8. 8.
    J. C. Davis, Statistics and Data Analysis in Geology, 3rd ed., John Wiley & Sons, New York, 2002.Google Scholar
  9. 9.
    B. F. J. Manly, Multivariate Statistical Methods, 3rd ed., Chapman & Hall/CRC, New York, 2005.Google Scholar

Copyright information

© Springer Science+Business Media, LLC. 2008

Authors and Affiliations

  • J. Švedkauskaitė-LeGore
    • 1
    • 3
  • G. Rasmussen
    • 1
  • S. Abousahl
    • 2
  • P. van Belle
    • 1
  1. 1.European Commission, JRCInstitute for Transuranium ElementsKarlsruheGermany
  2. 2.European CommissionBrusselsBelgium
  3. 3.Institute of PhysicsVilniusLithuania

Personalised recommendations