| 铯-137在密度测量中的应用 |
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| 引用本文： | 刘维生,靳荣久. 铯-137在密度测量中的应用[J]. 唐山师范学院学报, 2011, 33(2): 52-54 |
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| 作者姓名： | 刘维生 靳荣久 |
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| 作者单位： | 1. 唐山师范学院物理系,河北唐山,063000
2. 唐山滦南一中,唐山滦南,063500 |
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| 摘 要： | 分析了利用铯-137的β-衰变进行密度测量的原理,探讨了铯-137测量装置在干法选煤系统料层密度测控上的应用及在水灰比动态检测上的应用,讨论了铯-137放射源射线安全防护及措施。
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| 关 键 词： | 铯-137 γ射线 密度测量 射线防护 |
Application of Cesium-137 in the Density Measurement |
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| LIU Weis-heng,JIN Rong-jiu. Application of Cesium-137 in the Density Measurement[J]. Journal of Tangshan Teachers College, 2011, 33(2): 52-54 |
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| Authors: | LIU Weis-heng JIN Rong-jiu |
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| Affiliation: | 1.Department of Physics,Tangshan Teachers College,Tangshan 063000,China;2.No.1 Middle School of Luannan in Tangshan,Tangshan 063500,China) |
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| Abstract: | The principle of density measurement using the characteristic of Cs-137 was introduced.The application of the Cs-137 measurement device in the dry method of coal preparation system density measurement & control,and the application of the water cement ratio in the dynamic inspection were discussed.The Cs-137 X-ray irradiation safety protective measures and countermeasures were mentioned. |
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| Keywords: | Cs-137 γ-ray density measurement ray protection |
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