Forty years of anthropogenic radionuclides in surface seawater. Italian and Japanese data |
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Authors: | Arrigo A Cigna |
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Institution: | (1) COCCONATO (Asti), I-14023 Fraz. Tuffo, Italy |
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Abstract: | The concentrations of man made radionuclides in surface seawater since early ′60s are here reported as measured in Italy and
Japan. Most of the data refers to90Sr and137Cs, but occasionally the concentrations of89Sr and134Cs in some Italian samples are also given. The main sources of man made radionuclides were the global fallout produced by
the nuclear weapon tests and the Chernobyl accident. The respective contributions to the contamination of surface seawater
around both countries are discussed. |
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Keywords: | Surface seawater radionuclides fallout Chernobyl accident |
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