Model testing of radioactive contamination Cs-137 of soils and bottom sediments in the Romachka river (Tomsk region, Russia); Радиоактивность и радиоактивные элементы в среде обитания человека

Model testing of radioactive contamination Cs-137 of soils and bottom sediments in the Romachka river (Tomsk region, Russia); Радиоактивность и радиоактивные элементы в среде обитания человека

Bibliographische Detailangaben
Parent link:Радиоактивность и радиоактивные элементы в среде обитания человека.— 2016.— [С. 761-764]
Körperschaft: Национальный исследовательский Томский политехнический университет (ТПУ) Институт природных ресурсов (ИПР) Кафедра геоэкологии и геохимии (ГЭГХ)
Weitere Verfasser: Dmitrieva O. S., Rikhvanov L. P. Leonid Petrovich, Boyer P., Quantin C.
Zusammenfassung:Заглавие с экрана
This paper presents results of testing models for the radioactive contamination of river water and bottom sediments by 137Cs. The scenario for the model testing is based on data from the Romashka River, which was contaminated as a result of accidents at the Siberian Chemical Combine (Russia, Region of Tomsk). The input data include the following: estimates of inventories of 137Cs in the floodplain of the downstream part of Romashka River; the estimated annual runoff of 137Cs from the downstream part of Romachka River; data on the precipitation, hydrological and hydrochemical characteristics of the river. The endpoints of the scenario are model predictions of the activity concentrations of 137Cs in water and bottom sediments along the Romachka River in 2012-2013. Calculations for the Romashka scenario were performed by the Institute of radioprotection and nuclear safety (model CASTEAUR and HAMSTER. As a whole, the radionuclide predictions for137Cs for all considered models. At the same time the CASTEAUR model estimate the activity concentrations of 137Cs and in water more precisely than in bottom sediments.
Sprache:Englisch
Veröffentlicht: 2016
Schlagworte:
труды учёных ТПУ
электронный ресурс
загрязненные воды
донные отложения
Томь
модели
испытания
Online-Zugang:http://earchive.tpu.ru/handle/11683/32542
Format: Elektronisch Buchkapitel
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=620508

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