2008-2011年金华市放射工作人员个人剂量监测结果分析

何晓庆

何晓庆. 2008-2011年金华市放射工作人员个人剂量监测结果分析[J]. 环境与职业医学, 2013, 30(1): 40-42.
引用本文: 何晓庆. 2008-2011年金华市放射工作人员个人剂量监测结果分析[J]. 环境与职业医学, 2013, 30(1): 40-42.
HE Xiao-qing . Monitoring Data Analysis on Personal Dosage Received by Radiation Workers in Jinhua, 2008-2011[J]. Journal of Environmental and Occupational Medicine, 2013, 30(1): 40-42.
Citation: HE Xiao-qing . Monitoring Data Analysis on Personal Dosage Received by Radiation Workers in Jinhua, 2008-2011[J]. Journal of Environmental and Occupational Medicine, 2013, 30(1): 40-42.

2008-2011年金华市放射工作人员个人剂量监测结果分析

详细信息
    作者简介:

    何晓庆(1981-),女,硕士,主管医师;研究方向:职业病危害因素监测,E-mail:xiaoqing198195@163.com

Monitoring Data Analysis on Personal Dosage Received by Radiation Workers in Jinhua, 2008-2011

  • 摘要:
    [目的] 了解金华市放射工作人员外照射个人剂量水平。

    [方法] 采用热释光剂量测量方法,对金华市2008-2011年放射工作人员的外照射个人剂量水平进行监测。

    [结果] 4年中共监测799人,总集体有效剂量为854.70 man mSv,人均年有效剂量为1.07 mSv/a,年剂量< 5 mSv者占监测总人数的98.12%。在不同工种放射工作人员中,人均年有效剂量最大的为介入放射工作人员(1.97 mSv/a),介入放射工作人员监测人数逐年递增。

    [结论] 金华市大多数放射工作人员个人剂量水平符合国家标准的规定,介入放射工作人员是放射防护的重点对象。

     

    Abstract:
    [Objective] To assess the personal dosage level of external exposure for radiation workers in Jinhua.

    [Methods] Thermoluminescence dosimetry was applied to measure the personal external radiation dosage of workers exposed to radiation in Jinhua during 2008-2011.

    [Results] Totally 799 radiation workers were monitored from 2008 to 2011. The collective annual dosage equivalent was 854.70 man mSv and the average annual effective dosage was 1.07 mSv/a. The workers receiving annual dosage equivalent less than 5 mSv accounted for 98.12%. The average annual individual effective dosage was higher in the interventional radiology workers than in other work types, and the numbers of interventional radiology workers monitored increased every year.

    [Conclusion] Most of the radiation workers in Jinhua city are safe in the working conditions according to the related national standards. The interventional radiology workers should be a key population for radiation prevention.

     

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出版历程
  • 收稿日期:  2012-01-08
  • 刊出日期:  2017-06-23

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