タグ「Oryol region」
Title: Estimation of the ratio of 90Sr and 137Cs activities in the Chernobyl depositions in the territory of the Russian Federation
Author: Ermilov A.P., Ziborov A.M.
Reference: Journal: Radiation and Risk (Bulletin of the National Radiation and Epidemiological Registry), Year: 2001 Issue: 12
Keywords: contamination, cesium-137, strontium-90
Abstract: Correlative relationship between activities of 90Sr to 137Cs in condenses of the Chernobyl fallouts on April 26, 1986 was detected. The ratio was estimated with the use of data of the Institute of Global Climate and Ecology of the State Committee of Hydrometeorology and Russian Academy of Sciences. The data derived from measurements of 90Sr, 137Cs and 239+240Pu in soil samples taken in Bryansk, Kaluga, Oriol and Ryazan regions in 1992. The contribution of the condensation of 90Sr in the soil samples of the Chernobyl fallout in Russia was found to be governing factor when specific activity of 137Cs was > 2000 Bq/kg.
URL:http://cyberleninka.ru/article/n/otsenka-otnosheniya-aktivnosti-90sr-k-aktivnosti-137cs-v-chernobylskih-vypadeniyah-na-territorii-rossiyskoy-federatsii
Title: Decreasing dynamics of caesium 137 in agrocoenosis of autumn wheat in Oryol region 1985-2007
Author: Kazmin V.M., Poljakov A.G.
Reference: ACADEMIC PAPERS Orel State University. SERIES: natural, technical and medical sciences, Number: 4 Year: 2008 Pages: 97-101
Keywords: Agrocenosis, production, pollution, Chernobyl, cesium-137, monitoring
Abstract:The danger of technogenic pollution of 1. agrosenosis by radioactive substances is being examined (in the area where Chernobyl accident was of the main importance). The 2. dynamics of decreasing Cs137 in autumn wheat agrosenosis in Oryol region from 1985to 2007has been analyzed.
URL: http://elibrary.ru/item.asp?id=13217716
Title: Risk of radiogenic malignant and benign thyroid diseases for the population of the Oryol oblast after the Chernobyl accident: outcome of large-scale epidemiological studies
Author: Ivanov, Victor K / Tsyb, Anatoly F / Chekin, Sergey Yu / Parshin, Vladimir S / Maksioutov, Marat A / Saenko, Alexander S / Sevankaev, Alexander V / (…) / Vlasov, Oleg K
doi: 10.1016/S0531-5131(03)01144-0
Keywords: Oryol oblast; Chernobyl accident; Thyroid dose; Radiation risk
Abstract: Due to the Chernobyl accident, the following four oblasts of the Russian Federation—Bryansk, Oryol, Tula and Kaluga—were contaminated with radionuclides at the utmost. In the paper, the problem of the assessment of risk for the development of radiogenic malignant and benign thyroid diseases among the population of the Oryol oblast is discussed. Mean thyroid dose to the residents of the Oryol oblast was 46.3 mGy for children and 10.9 mGy for adults….
URL: http://www.sciencedirect.com/science/article/pii/S0531513103011440