カテゴリー「contamination and decontamination」
Author: O.V. Rakhimova
Reference: Dissertation, candidate of technical sciences, Moscow, 2012
Keywords: waste processing method
Abstract: Aim of the work: To improve efficiency of processing and decontamination of radioactive waste. To complete the subject, the following are to be considered:
- an analysis of the formation of solid and liquid radioactive waste with chlorinating loparite concentrates; to analyze the distribution of radionuclides on products, intermediate products and recycled waste with loparite concentrates;
- to select reagent-precipitator and to define the conditions, which reduce the mass of the secondary waste to be buried;
- to examine the conditions of decontamination as industrial solutions, and their dependence on the basic technological factors…
URL:http://www.mitht.ru/files/21212003/23052012_1.pdf (full dissertation available online)
Author: Yu.G. Sklifasovskaya
Reference: Dissertation, candidate of chemical sciences, Moscow, 2012
Keywords: solid waste, processing waste, storage
Abstract: In the Russian Federation there are still radioactively contaminated sites, and measures for their rehabilitation are included in the federal program “Nuclear Radiation Safety of Russia for the period between 2008 and 2015.” A significant portion of solid waste, annually entering specialized enterprises, constitutes of low-level soil materials removed during decontamination works. In connection with this, an important task is the development of technologies and methods for processing the incoming waste, to reduce the amount of storage (I.A. Sobolev, Vladimir Kulichenko, S. Dmitriev, etc.)…
URL: http://tekhnosfera.com/fiziko-himicheskoe-obosnovanie-reagentnoy-dezaktivatsii-gruntov-zagryaznennyh-izluchatelyami
Author: A.S. Mashkov
Reference: Dissertation, candidate of veterinary sciences, Moscow, 2006
Keywords: meat, decontamination, ionization, accumulation
Abstract: The aim of the work is to carry out veterinary-sanitary examination and biological evaluation of meat contaminated structurally by mixture of cesium, strontium and various methods of deactivation.
URL: http://www.dissercat.com/content/veterinarno-sanitarnaya-otsenka-dezaktivirovannogo-myasa-strukturno-zagryaznennogo-radionukl
Author: E.V. Nogovytsina
Reference: Dissertation, 2002 (published in Ekaterinburg, 2011)
Keywords: radiation liquid waste, decontamination, cesium, sorption
URL: http://library.gpntb.ru/cgi-bin/irbis64r_simplesite/cgiirbis_64.exe
Author: A.S. Danilovich
Reference: Dissertation, 2001
Keywords: radioactive waste, contamination, decontamination, safety
URL: http://library.gpntb.ru/cgi-bin/irbis64r_simplesite/cgiirbis_64.exe
Author: Chirkst D.Е., Chaliyan K.N., Chaliyan A.G.
Reference: Patent, 10.12.1995 patent holder: K.N. Chaliyan
Abstract: The inventive method consists of treatment of contaminated soil with an aqueous solution, containing inorganic ammonium salt and uncomplexed inorganic iron salt, wherein the pH of the aqueous solution is 2-3. The treatment is carried out at a weight ratio of solution and soil 12,5-41,5. The degree of desorption of 137Cs after the treatment is 70-80% 1 table. …
URL:http://www.findpatent.ru/patent/205/2050029.html
Author: Stukalov P.M., Simkina N.A.
Reference: Gazette “ВОПРОСЫ РАДИАЦИОННОЙ БЕЗОПАСНОСТИ“ (Issues on radiation safety), 2008
ISSN: 1816-9643
DOI: 621.039.7: 539.16.170 2008
Keywords: desorption parameters, resevoir, bottom sediments
Abstract: Results of experimental determination of radionuclide desorption parameters (desorption factor, washed-out activity fraction) are considered in the bottom sediments in the reservoir Staroye Boloto used as Mayak PA liquid radioactive waste storage. The principal attention is paid to the activities carried out in the Institute for Biophysics (Moscow) for dense sludge and loam beds, as well as to the Mayak PA studies (2008) ofstrontium, ceasium and uranium isotope wash-out from the upper aqueous bed of man-induced sludge oft he reservoir.
URL: http://elibrary.ru/item.asp?id=11659550
Author: Dementyev Dmitry V., Bolsunovsky Alexander Ya.
Reference: Journal of Siberian Federal University
ISSN: 1997-1389
DOI: 579.5:539.752+577(T2-575):582.16
Keywords: radionuclides; transfer factor; mushrooms; shrubs
Abstract: The study addresses accumulation of radionuclides by mushrooms and berry shrubs from the forest soil in the area around the Mining-and-Chemical Combine (the Krasnoyarskii Krai, Russia). The Suillus granulatus and S. luteus mushrooms have been found to be the best bioindicators in this area. The level of 137Cs concentration in these species can reach 10 kBq/kg dry mass. The 137Cs transfer factor (TF) by the mushrooms varies 5-fold among the sites that receive radionuclides from different sources. The level of radionuclide activities accumulated by berry shrubs is 2-3 orders of magnitude lower than the activities accumulated by mushrooms. Based on the calculated TFs, the distribution of 137Cs and 60Co among the parts of these shrubs is as follows: branches
URL: http://journal.sfu-kras.ru/en/article/1460/178
Author: Mironchik A. F.
Reference: Bulletin of Belorussian-Russian University, 2008
ISSN: 2077-8481
DOI: 631.438 : 658.562
Keywords: 90sr, 137cs, accumulation, agricultural products, before Chernobyl disaster
Abstract: The paper outlines the latitude dependence of radioactive substances fall-out after nuclear weapon tests on the territory of the globe and the accumulation of 137Cs and 90Sr in different kinds of agricultural products produced in the former USSR before the Chernobyl disaster. The available data are compared with results given by other countries.
URL: http://elibrary.ru/item.asp?id=17101280
Author: Naidich V.I.
Reference: Reference: Gazette “РАДИАЦИОННАЯ БИОЛОГИЯ. РАДИОЭКОЛОГИЯ “ (Radiation Biology, Radioecology), 2005
ISSN: 0869-8031
DOI:
Keywords: radiobiology, radioecology
URL: http://www.ncbi.nlm.nih.gov/pubmed/16080632