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Determination of 232Th in an electrodeposited target by neutron-activation analysis
Journal of Nuclear Science and Technology ( IF 1.2 ) Pub Date : 2021-01-11 Qiang Wang, Lingli Song, Jianhua Zhang, Qiping Chen, Chun Zheng, Qilin Xie, Jian Gong
更新日期：2021-01-11
Journal of Nuclear Science and Technology ( IF 1.2 ) Pub Date : 2021-01-11 Qiang Wang, Lingli Song, Jianhua Zhang, Qiping Chen, Chun Zheng, Qilin Xie, Jian Gong
ABSTRACT
An electrodeposited thorium target and a ThO2 sample were irradiated together with fast neutrons using the Chinese Fast Burst Reactor II. The activities of 233Pa in both samples were measured and compared to determine the mass of 232Th deposited on the target. Experimental results showed that the mass of deposited 232Th was 19.6 μg, and the uncertainty was estimated to be 1.4%.
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