Changes in 129I concentration of soil samples after thermal drying

被引：0
|
作者：
Satoh, Yuhi [1 ]
Ohtsuka, Yoshihito [1 ]
机构：
[1] Inst Environm Sci IES, Dept Radioecol, 1-7 Ienomae, Rokkasho, Aomori 0393212, Japan
来源：
RADIATION PROTECTION DOSIMETRY | 2024年 / 200卷 / 16-18期
关键词：
IODINE; PLANT;
D O I：
10.1093/rpd/ncae092
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
To precisely evaluate the concentration of iodine-129 (I-129) in soil samples, changes in this concentration after thermal drying under several temperature conditions were investigated. The soil sample used in this study was collected from a site located near a nuclear fuel reprocessing plant, which atmospherically released I-129 in a test operation in 2006-2008, resulting in the soil sample containing higher I-129 concentrations than their natural levels. Thermal drying was conducted from 60 degrees C to 110 degrees C and compared with lyophilization result, showing that the I-129 concentration in the soil sample was statistically comparable among all the drying treatments.
引用
收藏
页码：1748 / 1751
页数：4
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