| 液闪谱仪在低水平测氚中测量条件选择 |
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| 引用本文： | 徐小三,余宁乐,杨小勇,陈群,秦永春.液闪谱仪在低水平测氚中测量条件选择[J].核电子学与探测技术,2012,32(5):544-546. |
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| 作者姓名： | 徐小三 余宁乐 杨小勇 陈群 秦永春 |
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| 作者单位： | 江苏省疾病预防控制中心放射防护所,江苏南京,210009 |
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| 摘 要： | 在低水平测氚中,分别从闪烁液、计数区间、有机相(闪烁液)与水相(试样)的体积比和计数时间的影响因素考虑,对测量条件做出选择,从而达到降低液闪谱仪的探测下限和提高仪器的使用效率的目的。
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| 关 键 词： | 液闪谱仪 氚 探测下限 使用效率 |
Selection of Experimental Conditons in Measuring Tritium at Low Level by the Liquid Scintillation |
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| XU Xiao-san
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YU Ning-le
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YANG Xiao-yong
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CHEN Qun
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QIN Yong-chun.Selection of Experimental Conditons in Measuring Tritium at Low Level by the Liquid Scintillation[J].Nuclear Electronics & Detection Technology,2012,32(5):544-546. |
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| Authors: | XU Xiao-san YU Ning-le YANG Xiao-yong CHEN Qun QIN Yong-chun |
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| Affiliation: | (Department of radiation protection of Jiangsu centers for disease control and prevention,Nanjing,Jiangsu,210009,China) |
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| Abstract: | In selection of conditions for measurement of tritium at a low level,factors that influence the liquid scintillator,counting interval,volume ratio of organic phase(liquid scintillator) and water phase(samples),counting time are considered,thus to lower the detectable limit and improve efficiency of the instrument. |
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| Keywords: | liquid scintillation tritium detectable limit efficiency |
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