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Iodine-129 in soils from Northern Ukraine and the retrospective dosimetry of the iodine-131 exposure after the Chernobyl accident

  • Title: Iodine-129 in soils from Northern Ukraine and the retrospective dosimetry of the iodine-131 exposure after the Chernobyl accident

Author: Michel, R. / Handl, J. / Ernst, T. / Botsch, W. / Szidat, S. / Schmidt, A. / Jakob, D. / (…) / López-Gutiérrez, J.M.

Reference: Science of The Total Environment, 340 (1-3), p.35-55, Mar 2005

doi: 10.1016/j.scitotenv.2004.08.006

Keywords: Iodine-129; Iodine-131; Accelerator mass spectrometry; Radiochemical neutron activation analysis; Retrospective dosimetry; Radionuclide migration

Abstract: Forty-eight soil profiles down to a depth of 40 cm were taken in Russia and Ukraine in 1995 and 1997, respectively, in order to investigate the feasibility of retrospective dosimetry of the 131I exposure after the Chernobyl accident via the long-lived 129I. The sampling sites covered areas almost not affected by fallout from the Chernobyl accident such as Moscow/Russia and the Zhitomir district in Ukraine as well as the highly contaminated Korosten and Narodici districts in Ukraine.

URL: http://www.sciencedirect.com/science/article/pii/S004896970400590X

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