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Significant Level of Environmental Radioactivity in Sasebo Area


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Title: Significant Level of Environmental Radioactivity in Sasebo Area
Authors: Yoshida, Masahiro / Okumura, Yutaka
Issue Date: 25-Dec-1992
Citation: Acta Medica Nagasakiensia. 1992, 37(1-4), p.146-149
Abstract: Environmental radioactivity in Sasebo area in Nagasaki Prefecture was surveyed for 25 years from 1964 to 1989. Samples of sea water, sea sediment, marine organisms and rain including dry fallout were collected twice a year from various places in and out of Sasebo Bay. Radioactivity of those samples were measured with a low background counter. The results clearly demonstrated that the China nuclear tests and the Chernobyl accident influenced the environmental contamination of radionuclides. From the values surveyed for a long period, we proposed the significant level of radioactivity indicating environmental contamination.
URI: http://hdl.handle.net/10069/17578
ISSN: 00016055
Type: Departmental Bulletin Paper
Text Version: publisher
Appears in Collections:Volume 37, No. 1-4

Citable URI : http://hdl.handle.net/10069/17578

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