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  3. Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC
Please use this identifier to cite or link to this item: http://elar.urfu.ru/handle/10995/131048
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dc.contributor.authorBarbin, N. M.en
dc.contributor.authorTitov, S. A.en
dc.contributor.authorTerentiev, D. I.en
dc.contributor.authorKobelev, A. M.en
dc.date.accessioned2024-04-05T16:37:37Z-
dc.date.available2024-04-05T16:37:37Z-
dc.date.issued2023-
dc.identifier.citationБарбин, НМ, Титов, СА, Терентьев, ДИ & Кобелев, АМ 2023, 'Компьютерное моделирование термических процессов с участием радионуклидов Sr, Ca при нагревании радиоактивного графита в атмосфере воздуха', Известия высших учебных заведений. Ядерная энергетика, № 3, стр. 106-117. https://doi.org/10.26583/npe.2023.3.09harvard_pure
dc.identifier.citationБарбин, Н. М., Титов, С. А., Терентьев, Д. И., & Кобелев, А. М. (2023). Компьютерное моделирование термических процессов с участием радионуклидов Sr, Ca при нагревании радиоактивного графита в атмосфере воздуха. Известия высших учебных заведений. Ядерная энергетика, (3), 106-117. https://doi.org/10.26583/npe.2023.3.09apa_pure
dc.identifier.issn0204-3327-
dc.identifier.otherFinal2
dc.identifier.otherAll Open Access, Bronze3
dc.identifier.otherhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85179605162&doi=10.26583%2fnpe.2023.3.09&partnerID=40&md5=b3713c167454d61818c824d7513676351
dc.identifier.otherhttps://static.nuclear-power-engineering.ru/articles/2023/03/09.pdfpdf
dc.identifier.urihttp://elar.urfu.ru/handle/10995/131048-
dc.description.abstractThe paper presents the results from a thermodynamic analysis of the behavior of Sr and Ca radionuclides in the process of heating radioactive graphite in an air atmosphere. The TERRA software package was used for the thermodynamic analysis in a temperature range of 300 to 3600 K to determine the possible composition of the ionized, gaseous and condensed phases. It has been found that strontium is in the form of condensed SrCl2(k) and gaseous SrCl2 in a temperature range of 300 to 1600 K, and in the form of gaseous SrCl2, SrO, SrCl and Sr and ionized SrCl+, Sr+ and SrO+ when the temperature is increased from 1600 to 3600 K. Calcium is in the form of condensed CaCl2(k), CaUO4(k), CaO(k) and gaseous CaCl2 in the temperature interval between 300 and 2100 K, and in the form of gaseous Ca, CaCl and CaO and ionized Ca+, CaO+ and CaCl+ when the temperature is increased from 2100 to 3600 K. The paper determines the key reactions within individual phases and among condensed, gaseous and ionized phases. The equilibrium constants of their reactions have been calculated. Based on the results obtained, dependence plots are presented for the Sr and Ca radionuclide distribution by phases. © 2023 Obninsk Institute for Nuclear Power Engineering, National Research Nuclear University 'MEPhI'. All rights reserved.en
dc.format.mimetypeapplication/pdfen
dc.language.isoruen
dc.publisherObninsk Institute for Nuclear Power Engineering, National Research Nuclear University 'MEPhI'en
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.sourceIzvestiya Wysshikh Uchebnykh Zawedeniy, Yadernaya Energetika2
dc.sourceIzvestiya Wysshikh Uchebnykh Zawedeniy, Yadernaya Energetikaen
dc.subjectAIR ATMOSPHEREen
dc.subjectEQUILIBRIUM CONSTANTen
dc.subjectHEATINGen
dc.subjectRADIOACTIVE GRAPHITEen
dc.subjectRADIONUCLIDESen
dc.subjectTHERMAL PROCESSESen
dc.subjectTHERMODYNAMIC SIMULATIONen
dc.titleComputer Simulation of Thermal Processes Involving Sr and Ca Radionuclides in the Process of Heating Radioactive Graphite in an Air Atmosphereen
dc.typeArticleen
dc.typeinfo:eu-repo/semantics/articleen
dc.type|info:eu-repo/semantics/publishedVersionen
dc.identifier.rsi54696766-
dc.identifier.doi10.26583/npe.2023.3.09-
dc.identifier.scopus85179605162-
local.contributor.employeeBarbin, N.M., Ural Institute of GPS EMERCOM of Russia, 22 Mira Str., Yekaterinburg, 620062, Russian Federation, Ural Federal University, n.a. B.N. Yeltsin 19 Mira Str., Yekaterinburg, 620002, Russian Federation, Ural State Agrarian University, 42 K. Libknekhta Str., Yekaterinburg, 620075, Russian Federationen
local.contributor.employeeTitov, S.A., Ural Institute of GPS EMERCOM of Russia, 22 Mira Str., Yekaterinburg, 620062, Russian Federationen
local.contributor.employeeTerentiev, D.I., Ural Institute of GPS EMERCOM of Russia, 22 Mira Str., Yekaterinburg, 620062, Russian Federationen
local.contributor.employeeKobelev, A.M., Ural Institute of GPS EMERCOM of Russia, 22 Mira Str., Yekaterinburg, 620062, Russian Federationen
local.description.firstpage106-
local.description.lastpage117-
local.issue3-
local.contributor.departmentUral Institute of GPS EMERCOM of Russia, 22 Mira Str., Yekaterinburg, 620062, Russian Federationen
local.contributor.departmentUral Federal University, n.a. B.N. Yeltsin 19 Mira Str., Yekaterinburg, 620002, Russian Federationen
local.contributor.departmentUral State Agrarian University, 42 K. Libknekhta Str., Yekaterinburg, 620075, Russian Federationen
local.identifier.pure47340152-
local.identifier.eid2-s2.0-85179605162-
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