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RADON CONCENTRATIONS IN THREE UNDERGROUND LIGNITE MINES IN TURKEY

机译：土耳其三个地下褐铁矿中的浓度

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摘要

Monitoring of radon in underground mines is important in order to assess the radiological hazards to occupational workers. Radon concentration levels in three underground lignite mines (Tuncbilek, Omerler and Eynez) of Turkey were obtained in this study. For this reason, atmospheric radon level measurements were carried out in mines using CR-39 track detectors. Chemical etching of the detector tracks and subsequent counting were performed at Cekmece Nuclear Research and Training Center. The obtained results were evaluated according to the International Commission of Radiation Protection and the Turkish Atomic Energy Authority whose radon action levels for workplaces are 500-1500 and 1000 Bq~(-3) respectively. The radon gas concentrations in the lignite mines were determined to be between 50 ± 7 and 587+ 16 Bq m~(-3) The results obtained in these experiments are far under the action levels. The computed radon doses for the mine workers of Tuncbilek, Omerler and Eynez lignite mines are 1.23, 2.44 and 1.47 mSv y~(-1), respectively.
机译：监测地下矿井中的ra对于评估对职业工人的放射危害非常重要。本研究获得了土耳其三个地下褐煤矿（Tuncbilek，Omerler和Eynez）中的concentration浓度水平。因此，在矿井中使用CR-39轨道探测器进行了大气level水平的测量。在Cekmece核研究和培训中心进行了检测器迹线的化学蚀刻和随后的计数。根据国际辐射防护委员会和土耳其原子能管理局对所得结果进行了评估，其工作场所的action活动水平分别为500-1500和1000 Bq〜（-3）。确定褐煤矿中的gas气浓度在50±7和587+ 16 Bq m〜（-3）之间。这些实验获得的结果远不及作用水平。 Tuncbilek，Omerler和Eynez褐煤矿的雷工人的ra计算剂量分别为1.23、2.44和1.47mSv y〜（-1）。

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  • 来源
    《Radiation Protection Dosimetry》 |2010年第1期|78-82|共5页
  • 作者

    S. Cile; N. Altinsoy; N. Celebi;

  • 作者单位

    Institute of Energy, Istanbul Technical University (ITU), Ayazaga Kampusu, 34469-Istanbul, Turkey;

    Institute of Energy, Istanbul Technical University (ITU), Ayazaga Kampusu, 34469-Istanbul, Turkey;

    Cekmece Nuclear Research and Training Center, PO Box 1, Atatuerk Airport, 34149-Istanbul, Turkey;

  • 收录信息 美国《科学引文索引》(SCI);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
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