Abstract
Cesium-137 distribution in several rivers, lakes and their sediments was investigated with HPGe detectors to elucidate the source of this isotope in some fresh waters from Kashiwazaki-Kariwa area, Niigata, Japan. It was suggested that there exists a place abundant in fallout radionuclides in the east side of a mountain which is located by the coast. Great westerly monsoon will contribute significantly to this phenomenon, which seems to be characteristic of mountains along the Sea of Japan.
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Sakaue, H., Maruta, F., Fujimaki, H. et al. Distribution of 137Cs around Kashiwazaki-Kariwa area. J Radioanal Nucl Chem 273, 123–127 (2007). https://doi.org/10.1007/s10967-007-0722-z
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DOI: https://doi.org/10.1007/s10967-007-0722-z