Comparative Estimate of Plutonium and Radiocesium in Muscle of Grayling (Thymallus baicalensis) of the Yenisei River

Мұқаба

Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

The paper presents the data on the content of plutonium (239,240Pu) in the muscles of the Baikal grayling Thymallus baicalensis, inhabiting the middle reaches of the Yenisei River in the vicinity of the radioactive discharge point of the Mining and Chemical Combine, in 2011–2019. The content of 239,240Pu in grayling muscles varied within 7–32 mBq/kg dry weight. Highest value was recorded in 2019, a year after the increase in the volume of controlled plutonium discharges. The ratio of activity concentrations 239,240Pu/137Cs in grayling muscles compared to the similar ratio in other hydrobionts of the Yenisei indicates a lower bioavailability of plutonium for fish.

Негізгі сөздер

Авторлар туралы

T. Zotina

Institute of Biophysics, Krasnoyarsk Science Center, Siberian Branch, Russian Academy of Sciences; Institute of Fundamental Biology and Biotechnology, Siberian Federal University, Krasnoyarsk, Russia

Хат алмасуға жауапты Автор.
Email: t_zotina@ibp.ru
Russia, Krasnoyarsk; Russia, Novosibirsk

M. Melgunov

Institute of Geology and Mineralogy, Siberian Branch, Russian Academy of Sciences

Email: t_zotina@ibp.ru
Russia, Novosibirsk

D. Dementyev

Institute of Biophysics, Krasnoyarsk Science Center, Siberian Branch, Russian Academy of Sciences

Email: t_zotina@ibp.ru
Russia, Krasnoyarsk

Yu. Alexandrova

Institute of Biophysics, Krasnoyarsk Science Center, Siberian Branch, Russian Academy of Sciences

Email: t_zotina@ibp.ru
Russia, Krasnoyarsk

Әдебиет тізімі

  1. Zotina T.A., Melgunov M.S., Dementyev D.V. et al. A comparative study of biota and sediments as monitors of plutonium in the Yenisei River (Siberia, Russia) // J. Environ. Radioactiv. 2021. V. 237. P. 106723. https://doi.org/10.1016/j.jenvrad.2021.106723
  2. Бурякова А.А., Крышев И.И., Сазыкина Т.Г. и др. Оценка дозы и экологического риска для объектов биоты в районе расположения Горно-химического комбината // Радиац. биология. Радиоэкология. 2020. Т. 60. № 6. С. 661–670. [Buryakova A.A., Kryshev I.I., Sazykina T.G. et al. Assessment of dose and environmental risk to biota in the area of Mining and Chemical Combine // Radiatsionnaya Biologiya. Radioekologiya. 2020. V. 60. № 6. P. 661–670. (In Russ.)]. https://doi.org/10.31857/S0869803120060156
  3. Zotina T.A., Trofimova E.A., Dementyev D.V. Time-dependent trends of artificial radionuclides in biota of the Yenisei River (Siberia, Russia) // J. Environ. Radioactiv. 2019. P. 208–209: 106028. https://doi.org/10.1016/j.jenvrad.2019.106028
  4. Радиационная обстановка на территории России и сопредельных государств в 2012–2020 гг.: Ежегодники Росгидромета. Обнинск, НПО “Тайфун”. [Radiacionnaja obstanovka na territorii Rossii i sopredel’nyh gosudarstv v 2000–2019 gg.: Ezhegodniki Rosgidrometa. (Radiation situation in Russia and neighboring countries in 2000–2019. Yearbooks of Roshydromet). Obninsk, NPO “Tajfun”. (In Russ.)]
  5. Eyrolle F., Claval D., Gontier G. et al. Radioactivity le-vels in major French rivers: summary of monitoring chronicles acquired over the past thirty years and current status // J. Environ. Monitor. 2008. V. 10. P. 800–811. https://doi.org/10.1039/b805752b
  6. Sanchez-Cabeza J.A., Molero J. Plutonium, americium and radiocaesium in the marine environment close to the Vandellós I nuclear power plant before decommissioning // J. Environ. Radioactiv. 2000. V. 51. № 2. P. 211–228. https://doi.org/10.1016/S0265-931X(00)00018-7
  7. Skwarzec B., Struminska D.I., Borylo A. Bioaccumulation and distribution of plutonium in fish from Gdansk Bay // J. Environ. Radioactiv. 2001. V. 55. № 2. P. 167–78. https://doi.org/10.1016/s0265-931x(00)00190-9
  8. Kim S.H., Lee H.M., Hong G.H. et al. Distribution of 239,240Pu in marine products from the seas around the Korean Peninsula after the Fukushima nuclear power plant accident // J. Environ. Radioactiv. 2020. V. 217. P. 106191. https://doi.org/10.1016/j.jenvrad.2020.106191

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML
Жүктеу
2.

Жүктеу (112KB)
Метадеректер

© Т.А. Зотина, М.С. Мельгунов, Д.В. Дементьев, Ю.В. Александрова, 2022