By CIBA Foundation Symposium
This up to date account examines how radionuclides have an effect on human healthiness. It explores how radionuclides go back and forth via a variety of nutrition chains and the way they're transported in the course of the terrestrial and aquatic environments.
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Additional info for Ciba Foundation Symposium 203 - Health Impacts of Large Releases of Radionuclides
There are large differences within species as well as between species, and some of these differences can be accounted for by differences in soil type. However, in answer to your question, the mechanism by which radiocaesium is taken up into the cells will be explained by Gadd (1997, this volume), but it is still not clear why some species are more effective at doing this than others. Olsen (1996) has done some uptake experiments in which he has grown different fungi in different concentrations of potassium.
It’s odd that we have only just started to do this so late in the day. References Hilton J, Cambray RS, Green N 1992 Fractionation of radioactive caesium in airborne partides containing bomb fallout, Chernobyl fallout and atmospheric material from the Sellafield site. J Environ Radioact 15:103108 Konoplev AV, Bobovnikova TsI 1990 Comparative analysis of chemical forms of long-lived radionuclides and their migration and transformation in the environment following the Kyshtym and Chernobyl accidents.
The sequential extraction experiments were performed in our institute with the plates collected during ApriI/May 1986, and we found that 26% of 137Csfrom Chernobyl was in a bioavailable form, and was incorporated in the condensation particles. The remaining 74% was incorporated into fuel particles and was not initially available. However, there was a leaching of I3’Cs as well as other radionuclides from the fuel particles with time. Paretxke: Where were these plates when they were exposed? Konoplev: They were in the city of Chernobyl, about 15 km from the reactor.
Ciba Foundation Symposium 203 - Health Impacts of Large Releases of Radionuclides by CIBA Foundation Symposium