SURVEY OF ARTIFICIAL RADIONUCLIDES IN THE ANTARCTIC

In order to estimate the concentration and distribution of the environmental radioactivity in the Antarctic, artificial radionuclides such as ^<90>Sr, ^<137>Cs, ^<238>Pu and ^<239+240>Pu in soil, algae, lichen and water samples were determined. The average concentrations of a...

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Bibliographic Details
Main Authors: ハシモト タケオ, モリモト タカオ, イケウチ ヨシヒロ, ヨシミズ カツミ, トリイ テツヤ, コムラ カズヒサ, Takeo HASHIMOTO, Takao MORIMOTO, Yoshihiro IKEUCHI, Katsumi YOSHIMIZU, Tetsuya TORII, Kazuhisa KOMURA
Format: Report
Language:English
Published: Japan Chemical Analysis Center 1988
Subjects:
Antarctic
The Antarctic
McMurdo Sound
Antarc*
Euphausia superba
Online Access:https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2570
http://id.nii.ac.jp/1291/00002570/
https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2570&item_no=1&attribute_id=18&file_no=1
Description
Summary:In order to estimate the concentration and distribution of the environmental radioactivity in the Antarctic, artificial radionuclides such as ^<90>Sr, ^<137>Cs, ^<238>Pu and ^<239+240>Pu in soil, algae, lichen and water samples were determined. The average concentrations of artificial radionuclides in the environmental samples collected from the McMurdo Sound area and around Syowa Staiton during 1984 to 1987,were compared with those in the Northern Hemisphere. Concentrations of artificial radionuclides in the Antarctic for soil, sea water, lichen, oceanic life (krill, Euphausia superba), viscera of fish (Dissostichus mawsonii), etc. were several times lower than those in the Northern Hemisphere.

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