Separation of 142La from fission products by SISAK technique

被引：0
|
作者：
Li-jun Xu
Hong-sheng Ye
Ke-sheng Chen
Min Lin
Yun-dong Chen
机构：
[1] China Institute of Atomic Energy,Radiometrology Center
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2011年 / 289卷
关键词：
SISAK technique; Fast chemical separation; Short-lived nuclides; High-speed centrifugal extraction; Gas jet recoil transportation; La;
D O I：
暂无
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学科分类号：
摘要：
A rapid separation system based on SISAK technique was established to isolate 142La successfully from fission products. SISAK technique is often applied in the separation of nuclides with the half-life of seconds or minutes. Here it was used to separate the parent nuclide of 142La, which the half-life is in the magnitude of several seconds. According to the separation procedure designed in the paper, the activity of 142La acquired is more than 104 Bq and the decontamination factors for most γ-emitters are higher than 103.
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页码：23 / 27
页数：4
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