• Title/Summary/Keyword: 1972

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뉴욕타임즈 정보은행

  • Lee, Byeong-Mok
    • KLA journal
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    • v.13 no.7
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    • pp.18-21
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    • 1972

  • Acknowledgements. This paper is translated into Korean and reproduced "from Special Libraries, vol. 63(March 1972)" - Reproduced with permission of Special Libraries.

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Environmental Radioactivity at Ko-ri Nuclear Power Plant Site December 1970-November 1972

  • Yang, Kyung-Rin;Pak, Chan-Kirl
    • Nuclear Engineering and Technology
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    • v.5 no.3
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    • pp.240-248
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    • 1973

  • The present report concerns measurement of environmental radioactivity in the Ko-ri nuclear power plant site area. Gross beta measurements have been performed on soil, water, pine needle, and fallout samples collected during the period of December 1970-November 1972. Radioactivities of Strontium-90 and Cesium-137 have been measured by radiochemical analyses on samples of vegetables and marine products collected in 1972. Apparent seasonal variations and overall decrease by the year was also observed from the results of soil, pine needle, and fallout sample measurements respectively.

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