A general methodology for structuring models to predict the long-term migration of radionuclides from catchments

L. Monte

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

In the present paper a generic model for predicting the long-term migration of radionuclides and heavy metals from catchments is described. The model subdivides the catchment into a number of homogeneous, infinitesimal sub-catchments and integrates the radionuclide contributions from such sub-catchments to calculate the total flux of contaminant. It relates the radionuclide behaviour to the statistical distribution of the pollutant partition coefficient on the 'ensemble' of sub-catchments. The methodology was validated for90Sr and137Cs by using data for water contamination in some European rivers. Values of migration parameters for Pu, Tc, I and Cd isotopes were obtained. Copyright © 2002 Elsevier Science Ltd.
Original languageEnglish
Pages (from-to)153 - 168
Number of pages16
JournalJournal of Environmental Radioactivity
Volume59
Issue number2
DOIs
Publication statusPublished - 2002
Externally publishedYes

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Environmental Science(all)

Cite this