Published September 1978 | Version v1
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Strontium-90 and cesium-137 in rice

Description

Japan Chemical Analysis Center has analyzed for strontium-90 and cesium-137 contents in rice samples collected from 30 prefectures once a year by the commission of Science and Technology Agency of Japan Government. Samples were obtained as processed rice from producing and consuming districts during the harvest and the first sale period, respectively. At each local public health laboratories, five kilograms of samples were ashed. These ashed samples were sent to Japan Chemical Analysis Center and analyzed for strontium-90 and cesium-137 contents, using the method recommended by Science and Technology Agency. (author)

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Publishing Information

Imprint Title
Radioactivity survey data in Japan
Journal Page Range
p. 3-5.
Report number
NIRS-RSD--46