Institute of Radiation Safety and Ecology, NNC, Kurchatov, Kazakhstan.
Institute of Radiation Safety and Ecology, NNC, Kurchatov, Kazakhstan.
J Environ Radioact. 2022 Nov;253-254:106991. doi: 10.1016/j.jenvrad.2022.106991. Epub 2022 Sep 6.
The article highlights the results of a radioecological survey of the surface areas of combat boreholes at the Sary-Uzen site located on the territory of the Semipalatinsk Test Site (STS), where underground nuclear tests in these boreholes were conducted earlier. The surface areas of boreholes were examined the levels of radioactive contamination of the soil were determined. A total of 2 main groups were identified. The first group includes boreholes with radioactive contamination of the soil on the surface area. The second group includes boreholes with no radioactive contamination of the surface soil layer. The first group can be divided into boreholes with a deformation of the ground surface and without it. For each variety, depending on the specifics of the nuclear test, the characteristic features of radioactive contamination were determined. Based on the results of the survey, the ranges of specific activity values were established.
本文重点介绍了对位于塞米巴拉金斯克试验场（STS）领土上的萨雷-乌津地点的战斗钻孔表面进行放射性生态学调查的结果，这些钻孔以前曾进行过地下核试验。检查了钻孔的表面区域，确定了土壤的放射性污染水平。共确定了 2 个主要组。第一组包括土壤表面放射性污染的钻孔。第二组包括表面土壤层无放射性污染的钻孔。第一组可分为地面变形和无变形的钻孔。对于每种类型，根据核试验的具体情况，确定了放射性污染的特征。基于调查结果，确定了特定活度值的范围。
