Applicability study of using in-situ gamma-ray spectrometry technique for Cs-137 and Pb-210(ex) inventories measurement in grassland environments

文献类型: 外文期刊

第一作者: Li, Junjie

作者: Li, Junjie;Wang, Yanglin;Wu, Jiansheng;Li, Junjie;Wang, Yanglin;Wu, Jiansheng;Li, Junjie;Li, Yong

作者机构:

关键词: Gamma-ray spectrometry;In-situ measurement;Cs-137 and Pb-210(ex);Inner Mongolia;Grassland

期刊名称:APPLIED RADIATION AND ISOTOPES ( 影响因子:1.513; 五年影响因子:1.502 )

ISSN: 0969-8043

年卷期: 2010 年 68 卷 6 期

页码:

收录情况: SCI

摘要: In-situ measurement of fallout radionuclides Cs-137 and Pb-210(ex) has the potential to assess soil erosion and sedimentation rapidly. In this study, inventories of Cs-137 and Pb-210(ex) in the soil of Inner Mongolia grassland were measured using an In-situ Object Counting System (ISOCS). The results from the field study indicate that in-situ gamma-ray spectrometry has the following advantages over traditional laboratory measurements: no extra time is required for sample collection, no reference inventories are required, more economic, prompt availability of the results, the ability to average radionuclide inventory over a large area, and high precision. (C) 2010 Elsevier Ltd. All rights reserved.

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