| 李春阳,唐泉,丘寿康,方建,安小刚,李连山,李文涛.闪烁液中加载示踪核素212Pb实验方法研究[J].南华大学学报(自然科学版),2014,28(3):13~16.[LI Chun-yang,TANG Quan,QIU Shou-kang,FANG Jian,AN Xiao-gang,LI Lian-shan,LI Wen-tao.A Study on Experimental Methods of 212Pb TracerAdded to Liquid Scintillator[J].Journal of University of South China(Science and Technology),2014,28(3):13~16.] |
| 闪烁液中加载示踪核素212Pb实验方法研究 |
| A Study on Experimental Methods of 212Pb TracerAdded to Liquid Scintillator |
| 投稿时间：2014-02-18 |
| DOI： |
| 中文关键词: 流气式220Rn源 液闪计数法 加载效率 212Pb 示踪剂 |
| 英文关键词:220Rn flow-through source liquid scintillation counting absorption efficiency 212Pb Tracer |
| 基金项目:国家自然科学基金资助项目(11390384;11275094) |
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| 中文摘要: |
| 介绍了使用流气式固体220Rn源向闪烁液中加载示踪核素212Pb的实验方法.研究了不同温度、气体流率下,闪烁液对212Pb的加载效率的变化情况.为开展江门中微子闪烁液纯化验证实验提供放射性核素加载的方法,为放射性核素加载实验条件的选择提供了依据. |
| 英文摘要: |
| This paper describes the experimental method of using the flow-through solid220Rn source to add tracer nuclide212Pb to liquid scintillator.It has been studied for the changes of the efficiency of liquid scintillator adding212Pb under different temperature and flow-rate.For carrying out liquid scintillator purified efficiency verification test,it provides a method to add radionuclide to liquid scintillator in the Jiangmen Underground Neutrino Experiment.And it provides the basis for choosing the experimental conditions of radionuclide addition. |
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