Research

Influence of various factors on individual radiation exposure from the chernobyl disaster

Pavlo Zamostian¹ , Kirsten B Moysich² , Martin C Mahoney² , Philip McCarthy² , Alexandra Bondar¹ , Andrey G Noschenko¹ and Arthur M Michalek²

¹  National University "Kyiv Mogila Academy" Department of Environment Sciences, Kyiv, Ukraine

²  Roswell Park Cancer Institute, Buffalo, New York, USA

author email corresponding author email

Environmental Health: A Global Access Science Source 2002, 1:4doi:10.1186/1476-069X-1-4

Published:	29 October 2002

Abstract

Background

The explosion at the Chernobyl Nuclear Power Plant was one of the greatest known nuclear disasters of the 20th century. To reduce individual exposure to ionizing radiation the Soviet Union government introduced a number of counter-measures. This article presents a description of how historical events conspired to disrupt these efforts and affect residents in exposed areas.

Methods

This study employed an extensive review of data on radionuclide deposition, contamination patterns and lifestyle characteristics. Data were obtained from the Ukraine Ministry of Health and the Ukraine Research Center for Radiation Medicine.

Results

Data are presented on annual contamination rates in selected locales as well as data on local food consumption patterns. Historical factors including economic and political circumstances are also highlighted. Results show the diminution of individual doses between 1987 and 1991 and then an increase between 1991 and 1994 and the relationship between this increase and changes in the lifestyle of the local population.

Conclusion

A number of factors played direct and indirect roles in contributing to the populace's cumulative radiation exposure. Future post-contamination studies need to consider these factors when estimating individual exposures.