Model testing of radioactive contamination Cs-137 of soils and bottom sediments in the Romachka river (Tomsk region, Russia)
| Parent link: | Радиоактивность и радиоактивные элементы в среде обитания человека: материалы V Международной конференции, 13-16 сентября 2016 г., г. Томск/ Национальный исследовательский Томский политехнический университет (ТПУ) ; Российская академия наук (РАН), Сибирское отделение (СО), Институт геологии и минералогии ; Зарубежгеология, Открытое Акционерное Общество ; Российское геологическое общество (РосГео), Томское региональное отделение (ТРО) ; Российский фонд фундаментальных исследований (РФФИ) ; под ред. Л. П. Рихванова [и др.]. [С. 761-764].— , 2016 |
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| Other Authors: | , , , |
| Summary: | 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. |
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2016
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| Online Access: | http://earchive.tpu.ru/handle/11683/32542 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=620508 |