文章基本信息

标题：Radiological risk assessment for Al-Twuaitha nuclear site in Iraq
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作者：Abdul Hameed M. J. Al Obaidy ; Bashair AR Mohammed ; Hisham M.J. Al Sharaa 等
期刊名称：International Journal of Energy and Environment
印刷版ISSN：2076-2895
电子版ISSN：2076-2909
出版年度：2013
卷号：4
期号：3
页码：409-414
出版社：International Energy and Environment Foundation (IEEF)
摘要：In this paper, the contamination level of U, ¹³⁷Cs, ⁶⁰Co, ⁴⁰K and ⁹⁰Sr from different soil samples of the destroyed nuclear reactor at Al-Tuwaitha site south of Baghdad investigated and four contaminated spots identified. The obtained values of the ⁴⁰K in soil samples are within normal concentration values and close to the environmental levels. The skewness coefficient for the U series,¹³⁷Cs and ⁶⁰Co distribution indicates asymmetric distribution tailing slightly towards higher concentration. However, the activity of U series, ¹³⁷Cs, ⁶⁰Co and ⁹⁰Sr in the soil samples exhibit higher variability and above the regulated environmental levels.