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首页> 外文期刊>Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine >Investigation of the areas of high radon concentration in Gyeongju
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Investigation of the areas of high radon concentration in Gyeongju

机译：庆州ra高浓度地区调查

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摘要

The aim of this study was to survey the radon concentrations at 21 elementary schools in Gyeongju, Republic of Korea, to identify those schools with high radon concentrations. Considering their geological characteristics and the preliminary survey results, three schools were finally placed under close scrutiny. For these three schools, continuous measurements over 48h were taken at the principal's and administration office. The radon concentrations at one school, Naenam, exceeded the action level (148Bq/m3) established by the U.S. EPA, while those at the other two schools were below that level.
机译：这项研究的目的是调查大韩民国庆州21所小学的the气浓度，以找出那些ra气浓度高的学校。考虑到它们的地质特征和初步调查结果，最终对三所学校进行了严格审查。对于这三所学校，在校长和行政办公室进行了超过48小时的连续测量。 Naenam的一所学校的concentrations浓度超过了美国EPA规定的行动水平（148Bq / m3），而其他两所学校的action浓度则低于该水平。

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