Monitoring Release of Disposable Radionuclides in the Kara Sea: Bioaccumulation of Long-Lived Radionuclides in Echinoderms and Molluscs

The objective of the present proposal is to continue and extend our research on the trophic transfer of important radionuclides in benthic fauna of the Kara Sea. This project is assessing the extent to which select species of seastars, brittle stars, and clams typical of the Kara Sea concentrate and...

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Bibliographic Details
Main Author: Fisher, Nicholas S.
Other Authors: STATE UNIV OF NEW YORK AT STONY BROOK MARINE SCIENCES RESEARCH CENTER
Format: Text
Language:English
Published: 1994
Subjects:
Biology
Geomagnetism
*SEA WATER
*RADIOCHEMISTRY
*ECHINODERMATA
*MOLLUSCA
X RAYS
NUCLIDES
SAMPLING
KARA SEA
RADIONUCLIDES
Arctic
Kara Sea
Online Access:http://www.dtic.mil/docs/citations/ADA286174
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA286174
Description
Summary:The objective of the present proposal is to continue and extend our research on the trophic transfer of important radionuclides in benthic fauna of the Kara Sea. This project is assessing the extent to which select species of seastars, brittle stars, and clams typical of the Kara Sea concentrate and retain a variety of long-lived radionuclides known to be (or suspected to be) present in the disposed wastes in the Russian Arctic. The rates and routes of uptake and depuration of isotopes in the same or in closely related species are being quantified so that endemic benthic organisms can be assessed as potential bioindicators of released radionuclides in Arctic waters

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