| 医用射线装置对环境辐射水平的影响 |
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| 引用本文： | 刘伟琪,李金全.医用射线装置对环境辐射水平的影响[J].上海环境科学,1992,11(3):40-41. |
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| 作者姓名： | 刘伟琪 李金全 |
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| 作者单位： | 上海医科大学放射医学研究所，上海医科大学放射医学研究所，上海医科大学放射医学研究所 |
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| 摘 要： | 调查了上海市7家医院50余台x、γ射线装置,监测了工作环境和公众环境的辐射水平,并根据辐射防护规定进行评价。调查发现,由于少数设备老化,或防护门窗安装不当等,造成了环境剂量的增加。
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| 关 键 词： | 监测 射线装置 环境 辐射水平 |
Effects of Medical Ray Devices on Environmental Radiation Level |
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| Liu Weiqi Li Jinquan Bei Yongfa.Effects of Medical Ray Devices on Environmental Radiation Level[J].Shanghai Environmental Science,1992,11(3):40-41. |
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| Authors: | Liu Weiqi Li Jinquan Bei Yongfa |
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| Abstract: | About fifty medical X, r ray devices were surveyed and the radiation level at the operation environment in seven hospitals and surrounding environment was assessed according to radiation protection rules.The results showed that the dose in the environment arround some devices was over the permissible level. The main cause was thought to be connected with unproper installation of doors and windows. Necessury measures for protection should be taken by department concerned. |
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| Keywords: | Ray devices Environment Radiation level |
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