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Risks and radiation doses due to residential radon in Germany

机译:德国居民居住中的don引起的风险和辐射剂量

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摘要

The population-averaged risk rate and the annual average effective dose due to residential radon in Germany were calculated. The calculations were based on an epidemiological approach taking into account the age- and gender-specific lung cancer incidence rates for the German population and the excess relative risk of 0.16 per 100 Bq·m~(-3) for residential radon. In addition, the risk estimates adjusted for the smoking habits were determined. The population-averaged risk rate for the whole population was estimated with 4.1·10~(-5) y~(-1) (95% confidence interval (CI) 1.4·10~(-5)-7.6·10-5 y~(-1)). Residential radon causes a detriment per year of 3.3·10~(-5) y~(-1) (95% CI 1.1·10~(-5)-6.0·10~(-5) y~(-1)), which corresponds to an annual average effective dose of 0.6 mSv (95% CI 0.2-1.1 mSv). Annually, ~3400 lung cancer incidences are attributed to residential radon. The results from the epidemiological approach exercised in this study are considerably lower than the effective dose, which would be obtained from the dose conversion coefficient calculated using biokinetic and dosimetric models.
机译:计算了德国居民residential的平均风险率和年平均有效剂量。计算是基于流行病学方法,考虑到德国人口的年龄和性别特定肺癌发生率,以及居住ra中每100 Bq·m〜(-3)的相对相对风险为0.16。此外,确定了根据吸烟习惯调整的风险估计。估计整个人群的人口平均风险率为4.1·10〜(-5)y〜(-1)(95%置信区间(CI)1.4·10〜(-5)-7.6·10-5 y 〜(-1))。居民ra每年造成的损害为3.3·10〜(-5)y〜(-1)(95%CI 1.1·10〜(-5)-6.0·10〜(-5)y〜(-1)) ,相当于每年的平均有效剂量为0.6 mSv(95%CI 0.2-1.1 mSv)。每年,约3400例肺癌的发病率归因于住宅ra。在这项研究中采用的流行病学方法得出的结果大大低于有效剂量,有效剂量可以通过使用生物动力学和剂量学模型计算出的剂量转换系数获得。

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  • 来源
    《Radiation Protection Dosimetry》 |2017年第4期|466-472|共7页
  • 作者

    Beck Thomas R.;

  • 作者单位

    Federal Office for Radiation Protection, Koepenicker Allee 120-130, Berlin, Germany;

  • 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
  • 中图分类
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