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首页> 外文期刊>Radiation Protection Dosimetry >~(131)I DOSE ESTIMATION FROM INTAKE OF TAP WATER IN THE EARLY PHASE AFTER FUKUSHIMA DAIICHI NUCLEAR POWER PLANT ACCIDENT
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~(131)I DOSE ESTIMATION FROM INTAKE OF TAP WATER IN THE EARLY PHASE AFTER FUKUSHIMA DAIICHI NUCLEAR POWER PLANT ACCIDENT

机译：〜（131）I从福岛大地核电站事故发生后的初期取自自来水的剂量估算

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摘要

In March 2011, the Fukushima Daiichi Nuclear Power Plant Accident occurred and a large amount of radionuclides was released. To study its effect, we estimated the internal exposure due to intake of tap water in the early phase after the accident. As the number of measured values of tap water following the accident was limited, I-131 concentration in tap water was estimated by 1-compartment model using the deposition amount of radionuclides calculated by an atmospheric transport, dispersion and deposition simulation. The internal doses for the evacuees were estimated by assuming representative evacuation patterns, and the internal doses for the non-evacuees were estimated for each municipal government. In the evacuation areas, the maximum of thyroid equivalent dose of 1- and 10-year-old children and adults were 22, 11 and 4.7 mSv, respectively. The maximum of thyroid equivalent dose of those three groups in the non-evacuation areas were 9.5, 4.7 and 2.0 mSv, respectively.
机译：2011年3月，福岛第一核电站事故发生，大量放射性核素被释放。为了研究其影响，我们估计了事故发生后早期因摄入自来水而引起的内部暴露。由于事故发生后自来水的测量值数量有限，因此使用1室模型通过大气迁移，扩散和沉积模拟计算出的放射性核素沉积量，通过1室模型估算了自来水中的I-131浓度。通过采用代表性的疏散模式估算撤离人员的内部剂量，并针对每个市政府估算非撤离人员的内部剂量。在疏散区，1岁和10岁儿童和成人的最大甲状腺当量剂量分别为22、11和4.7 mSv。这三组在非撤离区域的最大甲状腺当量剂量分别为9.5、4.7和2.0 mSv。

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  • 来源
    《Radiation Protection Dosimetry》 |2018年第1期|43-48|共6页
  • 作者

    Kawai Masaki; Yoshizawa Nobuaki; Suzuki Gen;

  • 作者单位

    Mitsubishi Res Inst Inc, Chiyoda Ku, 2-10-3 Nagata Cho, Tokyo, Japan;

    Mitsubishi Res Inst Inc, Chiyoda Ku, 2-10-3 Nagata Cho, Tokyo, Japan;

    Int Univ Hlth & Welf Clin, 2600-6 Kitakanemary, Otawara, Tochigi, Japan;

  • 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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