| 标准椅全身计数器对不同年龄组均匀体模源全能峰效率的刻度 |
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| 引用本文： | 金月如,马如维,张秀珍,韩月琴.标准椅全身计数器对不同年龄组均匀体模源全能峰效率的刻度[J].辐射防护,1989(4). |
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| 作者姓名： | 金月如 马如维 张秀珍 韩月琴 |
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| 作者单位： | 中国辐射防护研究院
(金月如，马如维，张秀珍)，中国辐射防护研究院(韩月琴) |
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| 摘 要： | 本文介绍了用标准液体源均匀充入聚氯乙烯制的体模,刻度标准椅全身计数器〔φ8″×4″(NaI)〕的方法和结果。分别就代表6个年龄组的体模,测定了标准椅全身计数器对5种能量(364,637,898,1460和1836keV)γ射线的全能峰效率;给出了全能峰效率与γ射线能量和被测对象体重的关系曲线。
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| 关 键 词： | 全身计数器 人体模型 全能峰效率 刻度 |
CALIBRATION FOR TOTAL ENERGY PEAK EFFICINCIES OF CHAIR TECHNIQUE WHOLE BODY COUNTER FOR VARIOUS GROUPS OF AGES |
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| Jin yueru,Ma Ruwei,Zhang Xiuzhen,Han Yuqin.CALIBRATION FOR TOTAL ENERGY PEAK EFFICINCIES OF CHAIR TECHNIQUE WHOLE BODY COUNTER FOR VARIOUS GROUPS OF AGES[J].Radiation Protection,1989(4). |
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| Authors: | Jin yueru Ma Ruwei Zhang Xiuzhen Han Yuqin |
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| Affiliation: | China Institute for Radiation Protection |
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| Abstract: | A method of determining total energy peak efficienciesof chair technique whole body counter for various groups of ages ispresented in this paper.The total energy peak efficiencies of fiveenergy gamma rays are measured.And the efficiencies versus gamma raysenengy and body weight are given. |
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| Keywords: | Whole Body Counter Phantom Total Energy Peak Efficiency Calibration |
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