南斯拉夫斯洛文尼亚住宅内的大气氡浓度。

Atmospheric radon concentrations in dwellings in Slovenia, Yugoslavia.

作者信息

Mihailovic M, Kobal I, Stegnar P

机构信息

Jozef Stefan Institute, E Kardelj University, Ljubljana, Yugoslavia.

出版信息

Sci Total Environ. 1988 Mar;70:55-68. doi: 10.1016/0048-9697(88)90251-3.

DOI:10.1016/0048-9697(88)90251-3

PMID:3363339

Abstract

About 120 homes in Slovenia, Yugoslavia, were selected in urban areas, in a uranium rain and mill region, around coal-fired plants and around a phosphate mill. Radon-222 in air was determined using alpha scintillation cells and the gamma dose rate measured with thermoluminescent dosimeters. The levels obtained were explained by differences in building materials and ventilation rates of homes, as well as by the influence of man-made radioactivity sources. The results show that in the same region radon concentration, expressed as geometric mean, can be up to eight times higher in winter than in the autumn (Pohorje) or nine times higher in one region relative to another (Zirovski vrh-Zasavje).

摘要

在南斯拉夫的斯洛文尼亚，在城市地区、铀矿开采和研磨区域、燃煤电厂周边以及磷肥厂周边挑选了约120户家庭。使用α闪烁计数管测定空气中的氡-222，并使用热释光剂量计测量γ剂量率。所获得的水平差异可通过房屋建筑材料和通风率的不同以及人造放射性源的影响来解释。结果表明，在同一地区，以几何平均值表示的氡浓度在冬季可能比秋季高8倍（波霍列地区），或者在一个地区相对于另一个地区高9倍（齐罗夫斯基峰-萨萨维耶地区）。