利用航空光谱伽马技术评估叙利亚中部帕尔米拉北部3区的放射性环境危害。
Evaluation of radioactive environmental hazards in Area-3, Northern Palmyrides, Central Syria using airborne spectrometric gamma technique.
作者信息
Asfahani J, Aissa M, Al-Hent R
机构信息
Geology Department, Atomic Energy Commission, P.O. Box 6091, Damascus, Syria.
Geology Department, Atomic Energy Commission, P.O. Box 6091, Damascus, Syria.
出版信息
Appl Radiat Isot. 2016 Jan;107:259-271. doi: 10.1016/j.apradiso.2015.10.029. Epub 2015 Oct 29.
Airborne spectrometric gamma data are used in this paper to estimate the degree of radioactive hazard on humanity in Area-3, Northern Palmyrides, Central Syria. Exposure Rate (ER), Absorbed Dose Rate (ADR), Annual Effective Dose Rate (AEDR), and Heat Production (HP) of the eleven radiometric units included in the established lithological scored map in the study area have been computed to evaluate the radiation background influence in humans. The results obtained indicate that a human body in Area-3 is subjected to radiation hazards in the acceptable limits for long duration exposure. The highest radiogenetic heat production values in Area-3 correspond to the phosphatic locations characterized by relatively high values of uranium and thorium.
本文利用航空光谱伽马数据估算叙利亚中部帕尔米拉北部地区3区对人类的放射性危害程度。计算了研究区域既定岩性评分图中包含的11个辐射测量单元的暴露率（ER）、吸收剂量率（ADR）、年有效剂量率（AEDR）和热产生率（HP），以评估辐射背景对人类的影响。所得结果表明，3区人体长期暴露于辐射危害的程度在可接受范围内。3区最高的放射成因热产生值对应于以相对较高的铀和钍值为特征的磷酸盐区域。
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