| 油气田n-γ密封源测井现场外照射剂量估算与防护探讨 |
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| 引用本文： | 曹磊,温亚男,邓君,武云云,孙全富.油气田n-γ密封源测井现场外照射剂量估算与防护探讨[J].中国辐射卫生,2009,18(2). |
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| 作者姓名： | 曹磊 温亚男 邓君 武云云 孙全富 |
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| 作者单位： | 1. 中国疾病预防控制中心辐射防护与核安全医学所,北京,100088
2. 中国疾病控制中心职业卫生与中毒控制所 |
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| 摘 要： | 目的为测井现场辐射防护最优化和控制职业危害提供建议。方法分析测井流程,考察工作中人员在辐射场中的分布和居留情况,引入适当模型,进行剂量估算。结果估算的结果与个人剂量监测结果具有可比性。结论现场操作过程中的三个环节应引起重视。根据估算结果,从四个方面指导辐射防护最优化思路。
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| 关 键 词： | 油（气）田n-γ测井 剂量估算 外照射防护 |
Discussion on Dose Evaluation and Radiation Protection of External Exposure in the Processes of Oil and gas Field n-γLogging |
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| CAO Lei,WEN Ya-nan,DENG Jun,et al..Discussion on Dose Evaluation and Radiation Protection of External Exposure in the Processes of Oil and gas Field n-γLogging[J].Chinese Journal of Radiological Health,2009,18(2). |
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| Authors: | CAO Lei WEN Ya-nan DENG Jun |
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| Institution: | CAO Lei,WEN Ya-nan,DENG Jun,et al.National Institute for Radiological Protection , Nuclear Safety Chinese Center For Disease Control , Prevention.Beijing 100088 China. |
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| Abstract: | Objective To optimize of radiation protection in oil and gas - field logging to control occupational disease. Methods By studying the processes well logging and investigating the variation workers' distribution in radiation field,a model was used to calculate the radiation dose.Results The calculaion results could be compared with that of the individual monitoring.Conclusion The present study can be a reference for the practical design of radiation protection in oil and gasfield logging. |
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