Radiation Science and Technology

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Simulation of Entry and Propagation of Pu Isotopes and 241Am on Ukraine Territory

Received: Feb. 21, 2019    Accepted: Apr. 03, 2019    Published: Oct. 25, 2019
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Abstract

Since the entry of transuranium elements (TUE) into the environment, the 241Am content in different ecological system objects continues to increase as a result of 241Pu beta decay. The ionizing radiation of these isotopes and their impact on the ecological situation in the propagation areas give rise to grave concern. The soil contamination with TUE radionuclides in Ukraine has stemmed mainly from two sources: global fallouts and Chernobyl nuclear power plant (NPP) accident. The ChNPP accident has led to nonuniform contamination with transuranium radionuclides, including Pu isotopes and 241Am. To determine the contamination source characteristics, it was used the Receptor Modeling technique. For computing the trajectories of radionuclide propagation in atmosphere, and for preparing the radionuclide fallout maps, the HYSPLIT program was used. In consequence of the present studies it was constructed the maps of 241Pu concentrations in air and soil in the territory of Ukraine in 1986. The forecast model has been created for 241Am distribution at the time of the maximum isotope activity in 2059. The given results point to the necessary of further investigation of the data on the 241Am accumulation and its effect on different ecosystems. This will permit the improvement of forecast models in emergency planning for protection of population health and rehabilitation of affected territories.

DOI 10.11648/j.rst.20190503.11
Published in Radiation Science and Technology ( Volume 5, Issue 3, September 2019 )
Page(s) 20-26
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Nuclear Power Plant, Contamination Source Identification, Transuranium Elements, Half-life Period, Radionuclide Distribution

References
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[3] E. K. Garger, V. О. Kashpur, G. G. Skorjak, V. K. Shynkarenko Physical and chemical characteristics of the aerosol of the 30 km zone of ChNPP in 1986 – 2013. (In Ukrainian). Problems of Nuclear Power Plants' Safety and of Chornobyl, 2014, Iss. 23, pp. 54–65.
[4] А. А. Odintsov Transuranium elements in the zone of influence of the Chernobyl NPP. (In Russian). Dissertation for the degree of Candidate of Science (Engineering). Kiev, 2005, 161 p.
[5] V. G. Bar'yakhtar “Chernobyl catastrophe: problems and solutions”. Report of the Ukrainian Academy of Sciences. (In Russian). 1992, №4, pp. 151–164.
[6] V. I. Baloga, V. I. Kholosha, A. N. Evdin, et al. 20 years of the Chernobyl catastrophe. Looking into the future. The National Report of Ukraine. (In Russian). Kiev, 2006, Atika, 232 p.
[7] Chernobyl. Assessment of Radiological and Health Impacts. NEA, 2002, 157 p.
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[10] J. Peterson, M. MacDonell, L. Haroun, et al. Radiological and Chemical Fact Sheets to Support Health Risk Analyses for Contaminated Areas, Argonne National Laboratory, EVS, 2007, 133 p.
[11] A. A. Borovoi, E. P. Velikhov (2013) The experience of Chernobyl. Part 3. (In Russian). M.: SRC "Kurchatov Institute" publ., 156 p.
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[13] M. F. Kozhevnikova, V. V. Levenets, I. L. Rolik, et al. The radioactive contamination territory of Ukraine by Pu and 241Am radionuclides due to the Chernobyl accident. Problems of Atomic Science and Technology, 2017, №3 (109), pp. 26–30.
[14] G. G. Vereshchako, A. M. Khodosovskaya Radiobiology: terms and concepts: encyclopedic reference book. (In Russian). Nat. Acad. Sciences of Belarus, Institute of Radiobiology, Minsk, Belaruskaya Navuka, 2016, 340 p.
[15] V. I. Romanov Applied aspects of accidental emissions into the atmosphere. (In Russian). Reference book. Moscow, Fizmatkniga publ., 2006, 460 p.
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[18] P. K. Hopke Receptor Modeling for Air Quality Management Elsevier, Amsterdam, 1991, 231 p.
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    Maryna Kozhevnikova, Volodymyr Levenets. (2019). Simulation of Entry and Propagation of Pu Isotopes and 241Am on Ukraine Territory. Radiation Science and Technology, 5(3), 20-26. https://doi.org/10.11648/j.rst.20190503.11

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    ACS Style

    Maryna Kozhevnikova; Volodymyr Levenets. Simulation of Entry and Propagation of Pu Isotopes and 241Am on Ukraine Territory. Radiat. Sci. Technol. 2019, 5(3), 20-26. doi: 10.11648/j.rst.20190503.11

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    AMA Style

    Maryna Kozhevnikova, Volodymyr Levenets. Simulation of Entry and Propagation of Pu Isotopes and 241Am on Ukraine Territory. Radiat Sci Technol. 2019;5(3):20-26. doi: 10.11648/j.rst.20190503.11

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  • @article{10.11648/j.rst.20190503.11,
      author = {Maryna Kozhevnikova and Volodymyr Levenets},
      title = {Simulation of Entry and Propagation of Pu Isotopes and 241Am on Ukraine Territory},
      journal = {Radiation Science and Technology},
      volume = {5},
      number = {3},
      pages = {20-26},
      doi = {10.11648/j.rst.20190503.11},
      url = {https://doi.org/10.11648/j.rst.20190503.11},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.rst.20190503.11},
      abstract = {Since the entry of transuranium elements (TUE) into the environment, the 241Am content in different ecological system objects continues to increase as a result of 241Pu beta decay. The ionizing radiation of these isotopes and their impact on the ecological situation in the propagation areas give rise to grave concern. The soil contamination with TUE radionuclides in Ukraine has stemmed mainly from two sources: global fallouts and Chernobyl nuclear power plant (NPP) accident. The ChNPP accident has led to nonuniform contamination with transuranium radionuclides, including Pu isotopes and 241Am. To determine the contamination source characteristics, it was used the Receptor Modeling technique. For computing the trajectories of radionuclide propagation in atmosphere, and for preparing the radionuclide fallout maps, the HYSPLIT program was used. In consequence of the present studies it was constructed the maps of 241Pu concentrations in air and soil in the territory of Ukraine in 1986. The forecast model has been created for 241Am distribution at the time of the maximum isotope activity in 2059. The given results point to the necessary of further investigation of the data on the 241Am accumulation and its effect on different ecosystems. This will permit the improvement of forecast models in emergency planning for protection of population health and rehabilitation of affected territories.},
     year = {2019}
    }
    

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    AU  - Maryna Kozhevnikova
    AU  - Volodymyr Levenets
    Y1  - 2019/10/25
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    N1  - https://doi.org/10.11648/j.rst.20190503.11
    DO  - 10.11648/j.rst.20190503.11
    T2  - Radiation Science and Technology
    JF  - Radiation Science and Technology
    JO  - Radiation Science and Technology
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    UR  - https://doi.org/10.11648/j.rst.20190503.11
    AB  - Since the entry of transuranium elements (TUE) into the environment, the 241Am content in different ecological system objects continues to increase as a result of 241Pu beta decay. The ionizing radiation of these isotopes and their impact on the ecological situation in the propagation areas give rise to grave concern. The soil contamination with TUE radionuclides in Ukraine has stemmed mainly from two sources: global fallouts and Chernobyl nuclear power plant (NPP) accident. The ChNPP accident has led to nonuniform contamination with transuranium radionuclides, including Pu isotopes and 241Am. To determine the contamination source characteristics, it was used the Receptor Modeling technique. For computing the trajectories of radionuclide propagation in atmosphere, and for preparing the radionuclide fallout maps, the HYSPLIT program was used. In consequence of the present studies it was constructed the maps of 241Pu concentrations in air and soil in the territory of Ukraine in 1986. The forecast model has been created for 241Am distribution at the time of the maximum isotope activity in 2059. The given results point to the necessary of further investigation of the data on the 241Am accumulation and its effect on different ecosystems. This will permit the improvement of forecast models in emergency planning for protection of population health and rehabilitation of affected territories.
    VL  - 5
    IS  - 3
    ER  - 

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Author Information
  • National Science Center “Kharkov Institute of Physics & Technology”, Kharkiv, Ukraine

  • National Science Center “Kharkov Institute of Physics & Technology”, Kharkiv, Ukraine

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