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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">nuc</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник НЯЦ РК</journal-title><trans-title-group xml:lang="en"><trans-title>NNC RK Bulletin</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7516</issn><issn pub-type="epub">1729-7885</issn><publisher><publisher-name>Национальный ядерный центр Республики Казахстан</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52676/1729-7885-2018-4-118-122</article-id><article-id custom-type="elpub" pub-id-type="custom">nuc-172</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group></article-categories><title-group><article-title>ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ ПО ВЫСОКОТЕМПЕРАТУРНОМУ ОКИСЛЕНИЮ ПРОТОТИПА ТОПЛИВА ВТГР</article-title><trans-title-group xml:lang="en"><trans-title>EXPERIMENTAL STUDIES FOR THE HIGH-TEMPERATURE OXIDATION OF THE HTGR FUEL PROTOTYPE</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аскербеков</surname><given-names>С. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Askerbekov</surname><given-names>S. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чихрай</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chikhray</surname><given-names>Ye. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кульсартов</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulsartov</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шестаков</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Shestakov</surname><given-names>V. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Заурбекова</surname><given-names>Ж. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaurbekova</surname><given-names>Zh. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кенжина</surname><given-names>И. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kenzhina</surname><given-names>I. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гордиенко</surname><given-names>Ю. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Gordienko</surname><given-names>Yu. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Курчатов</p></bio><bio xml:lang="en"><p>Kurchatov</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Понкратов</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ponkratov</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Курчатов</p></bio><bio xml:lang="en"><p>Kurchatov</p></bio><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">НИИЭТФ КазНУ им. Аль-Фараби;&#13;
РГП «Институт ядерной физики» Министерства энергетики РК<country>Казахстан</country></aff><aff xml:lang="en">IETP of al-Farabi KazNU;&#13;
INP of Ministry of Energy of RK<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">НИИЭТФ КазНУ им. Аль-Фараби;&#13;
АО КБТУ<country>Казахстан</country></aff><aff xml:lang="en">IETP of al-Farabi KazNU;&#13;
JSC “Kazakhstan-Britain Technical University”<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">АО КБТУ<country>Казахстан</country></aff><aff xml:lang="en">JSC “Kazakhstan-Britain Technical University”<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru">НИИЭТФ КазНУ им. Аль-Фараби<country>Казахстан</country></aff><aff xml:lang="en">IETP of al-Farabi KazNU<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru">Филиал «Институт атомной энергии» РГП НЯЦ РК<country>Казахстан</country></aff><aff xml:lang="en">Branch “Institute of Atomic Energy” RSE NNC RK<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2018</year></pub-date><volume>0</volume><issue>4</issue><fpage>118</fpage><lpage>122</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Аскербеков С.К., Чихрай Е.В., Кульсартов Т.В., Шестаков В.П., Заурбекова Ж.А., Кенжина И.Е., Гордиенко Ю.Н., Понкратов Ю.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Аскербеков С.К., Чихрай Е.В., Кульсартов Т.В., Шестаков В.П., Заурбекова Ж.А., Кенжина И.Е., Гордиенко Ю.Н., Понкратов Ю.В.</copyright-holder><copyright-holder xml:lang="en">Askerbekov S.K., Chikhray Y.V., Kulsartov T.V., Shestakov V.P., Zaurbekova Z.A., Kenzhina I.E., Gordienko Y.N., Ponkratov Y.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://journals.nnc.kz/jour/article/view/172">https://journals.nnc.kz/jour/article/view/172</self-uri><abstract><p>В настоящей работе приведены результаты эксперимента по высокотемпературному окислению SiC покрытия прототипа топлива ВТГР в среде кислорода при следующих условиях проведения эксперимента: максимальная температура образцов при линейном нагреве – 1400 °С; скорость нагрева – 10 °С/мин.По результатам экспериментов были получены зависимости изменения состава газовой смеси в коррозионной камере при линейном нагреве исследуемого образца. Проведен качественный анализ коррозионных данных и данных микроструктурных исследований до и после эксперимента по коррозии.Полученные результаты позволяют оценить коррозионную стойкость и потерю эксплуатационных свойств SiC покрытий на прототипах топлива ВТГР.</p></abstract><trans-abstract xml:lang="en"><p>This paper presents the results of an experiment on high-temperature oxidation of SiC coating of a prototype HTGR fuel in an oxygen environment under the following experimental conditions: the maximum temperature of the samples with linear heating is 1400 °C; heating rate – 10 °С/min. According to the results of the experiments, dependences of the change in the composition of the gas mixture in the corrosion chamber with linear heating of the sample were obtained. A qualitative analysis of corrosion data and microstructural research data was carried out before and after the corrosion experiment. The results obtained allow us to estimate the corrosion resistance and the loss of the operational properties of SiC coatings on prototype HTGR fuel.</p></trans-abstract><funding-group xml:lang="ru"><funding-statement>Исследования проводились при поддержке гранта АР05132169/ГФ5 МОН РК.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ohashi H., Sato H., Tachibana Y., Kunitomi K., Ogawa M. Concept of an Inherently-safe High Temperature Gas-cooled Reactor. // AIP Conf. Proc. ICANSE2011: Denpasar. – 2012.– Vol. 1448, № 14-17.– P. 50–58.</mixed-citation><mixed-citation xml:lang="en">Ohashi H., Sato H., Tachibana Y., Kunitomi K., Ogawa M. Concept of an Inherently-safe High Temperature Gas-cooled Reactor. // AIP Conf. Proc. 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