Applied Physics B

, Volume 77, Issue 4, pp 387–390

Laser transmutation of iodine-129

Authors

  • J. Magill
    • Institute for Transuranium ElementsEuropean Commission, Joint Research Centre
    • Institut für Optik und QuantenelektronikFriedrich-Schiller-Universität Jena
  • F. Ewald
    • Institut für Optik und QuantenelektronikFriedrich-Schiller-Universität Jena
  • J. Galy
    • Institute for Transuranium ElementsEuropean Commission, Joint Research Centre
  • R. Schenkel
    • Institute for Transuranium ElementsEuropean Commission, Joint Research Centre
  • R. Sauerbrey
    • Institut für Optik und QuantenelektronikFriedrich-Schiller-Universität Jena
Regular Paper

DOI: 10.1007/s00340-003-1306-4

Cite this article as:
Magill, J., Schwoerer, H., Ewald, F. et al. Appl. Phys. B (2003) 77: 387. doi:10.1007/s00340-003-1306-4

Abstract

We report the first successful laser-induced transmutation of 129I, one of the key radionuclides in the nuclear fuel cycle. 129I with a half-life of 15.7 million years is transmuted into 128I with a half-life of 25 min through a (γ, n) reaction using laser-generated Bremsstrahlung. The integral cross-section value for the (γ, n) reaction is determined. These experiments offer a new approach to studying transmutation reactions with neutral and charged particles without resource to nuclear reactors or particle accelerators.

Copyright information

© Springer-Verlag 2003