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首页> 外文期刊>Journal of Environmental Radioactivity >Monitoring of tritium, ~(60)Co and ~(137)Cs in the vicinity of the warm water outlet of The Paks Nuclear Power Plant, Hungary
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Monitoring of tritium, ~(60)Co and ~(137)Cs in the vicinity of the warm water outlet of The Paks Nuclear Power Plant, Hungary

机译：监测匈牙利帕克斯核电站温水出口附近的〜，〜（60）Co和〜（137）Cs

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摘要

Danube water, sediment and various aquatic organisms (snail, mussel, predatory and omnivorous fish) were collected upstream (at a background site) and downstream of the outlet of the warm water channel of Paks Nuclear Power Plant. Gamma emitters, tissue free-water tritium (TFWT) and total organically-bound tritium (T-OBT) measurements were performed. A slight contribution of the power plant to the natural tritium background concentration was measured in water samples from the Danube section downstream of the warm water channel. Sediment samples also contained elevated tritium concentrations, along with a detectable amount of ~(60)Co. In the case of biota samples, TFWT exhibited only a very slight difference compared to the tritium concentration of the Danube water, however, the OBT was higher than the tritium concentration in the Danube, independent of the origin of the samples. The elevated OBT concentration in the mollusc samples downstream of the warm water channel may be attributed to the excess emission from the nuclear power plant. The whole data set obtained was used for dose rate calculations and will be contributed to the development of the ERICA database.
机译：在帕克斯核电站暖水通道出口的上游（在本底位置）和下游收集了多瑙河的水，沉积物和各种水生生物（蜗牛，贻贝，捕食性和杂食性鱼类）。进行了伽马发射器，组织游离水tri（TFWT）和有机结合total总量（T-OBT）的测量。在温水通道下游多瑙河段的水样中，测量了发电厂对自然tri本底浓度的微小贡献。沉积物样品还含有较高的tri浓度，以及可检测量的〜（60）Co。就生物群样品而言，TFWT与多瑙河水中water的浓度相比仅表现出很小的差异，但是，OBT高于多瑙河中t的浓度，与样品来源无关。热水通道下游的软体动物样品中OBT浓度升高可能归因于核电站的过量排放。获得的整个数据集用于剂量率计算，并将有助于ERICA数据库的开发。

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  • 来源
    《Journal of Environmental Radioactivity》 |2014年第2期|20-26|共7页
  • 作者

    R. Janovics; A. Bihari; L. Papp; Z. Dezsoe; Z. Major; K.E. Sarkany; T. Bujtas; M. Veres; L. Palcsu;

  • 作者单位

    Hertelendi Laboratory of Environmental Studies, Institute of Nuclear Research of the Hungarian Academy of Sciences, 4026 Debrecen, Hungary;

    Hertelendi Laboratory of Environmental Studies, Institute of Nuclear Research of the Hungarian Academy of Sciences, 4026 Debrecen, Hungary;

    Hertelendi Laboratory of Environmental Studies, Institute of Nuclear Research of the Hungarian Academy of Sciences, 4026 Debrecen, Hungary;

    Isotoptech Ltd., Debrecen, Hungary;

    Hertelendi Laboratory of Environmental Studies, Institute of Nuclear Research of the Hungarian Academy of Sciences, 4026 Debrecen, Hungary;

    Babes-Bolyai University, Faculty of Biology and Department of Taxonomy and Ecology, Cluj Napoca, Romania;

    Paks Nuclear Power Plant Co., Paks, Hungary;

    Isotoptech Ltd., Debrecen, Hungary;

    Hertelendi Laboratory of Environmental Studies, Institute of Nuclear Research of the Hungarian Academy of Sciences, 4026 Debrecen, Hungary;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Organically-bound tritium; ERICA; ~(60)Co; NPP;

    机译：有机结合的tri;ERICA;〜（60）Co;核电厂;

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