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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">alternative</journal-id><journal-title-group><journal-title xml:lang="ru">Альтернативная энергетика и экология (ISJAEE)</journal-title><trans-title-group xml:lang="en"><trans-title>Alternative Energy and Ecology (ISJAEE)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1608-8298</issn><publisher><publisher-name>Международный издательский дом научной периодики "Спейс</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15518/isjaee.2016.13-14.062-071</article-id><article-id custom-type="elpub" pub-id-type="custom">alternative-771</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>ЭКОЛОГИЧЕСКИЕ АСПЕКТЫ ЭНЕРГЕТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ENVIRONMENTAL ASPECTS OF ENERGY</subject></subj-group></article-categories><title-group><article-title>ОЦЕНКА ВОЗМОЖНОСТИ ДЛИТЕЛЬНОЙ КОНСЕРВАЦИИ ОБЛУЧЕННЫХ КОНСТРУКЦИОННЫХ ЭЛЕМЕНТОВ ИЗ ЦИРКОНИЕВЫХ СПЛАВОВ ПРИ ВЫВОДЕ ИЗ ЭКСПЛУАТАЦИИ УРАН-ГРАФИТОВЫХ РЕАКТОРОВ</article-title><trans-title-group xml:lang="en"><trans-title>ESTIMATION OF LONG CONSERVATION POSSIBILITY OF IRRADIATED CONSTRUCTIONAL ELEMENTS WITH ZIRCONIUM ALLOY DURING DECOMMISSIONING OF URANIUM-GRAPHITE REACTOR</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>Павлюк</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavliuk</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. физ.-мат. наук, начальник лаборатории, Национальный исследовательский Томский политехнический университет</p></bio><bio xml:lang="en"><p>Ph.D. (physics and mathematics), the Head of laboratory, National Research Tomsk Polytechnic University</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>Котляревский</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kotlyarevsky</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>инженер, Национальный исследовательский Томский политехнический университет</p></bio><bio xml:lang="en"><p>engineer, National Research Tomsk Polytechnic University</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>Беспала</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bespala</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант, Национальный исследовательский Томский политехнический университет</p></bio><bio xml:lang="en"><p>postgraduate, National Research Tomsk Polytechnic University</p></bio><email xlink:type="simple">bespala_evgeny@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Захарова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakharova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, Институт физической химии и электрохимии им. А.Н. Фрумкина РАН</p></bio><bio xml:lang="en"><p>Ph.D. (chemistry), A.N. Frumkin Institute of Physical chemistry and Electrochemistry of RAS</p></bio><email xlink:type="simple">zakharova@ipc.rssi.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Волкова</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Volkova</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, Институт физической химии и электрохимии им. А.Н. Фрумкина РАН</p></bio><bio xml:lang="en"><p>Ph.D. (chemistry), A.N. Frumkin Institute of Physical chemistry and Electrochemistry of RAS</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>Ермолаев</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ermolaev</surname><given-names>V. M.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Прошин</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Proshin</surname><given-names>I. M.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">АО «Опытно-демонстрационный центр вывода из эксплуатации уран-графитовых ядерных реакторов» д. 13, ул. Автодорога, Северск, Томская обл., 636000, Россия тел.: +7(3823)90-11-11<country>Россия</country></aff><aff xml:lang="en">JSC “Pilot and Demonstration Center for Uranium-Graphite Nuclear Reactor Decommissioning” 13, Avtodoroga str., Seversk, Tomsk region, 636000, Russia tel.: +7(3823)90-11-11<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ИФХЭ РАН им.А.Н. Фрумкина д. 40, ул. Обручева, М осковская область, М осква, 117342, Россия тел.: +7(495)333-70-56<country>Россия</country></aff><aff xml:lang="en">Frumkin Institute of Physical Chemistry and Electrochemistry RAS 40 Obrucheva str.,Moscow, 117342, Russia tel.: +7(495)3337056<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>17</day><month>08</month><year>2016</year></pub-date><volume>0</volume><issue>13-14</issue><fpage>62</fpage><lpage>71</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Международный издательский дом научной периодики "Спейс, 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Международный издательский дом научной периодики "Спейс</copyright-holder><copyright-holder xml:lang="en">Международный издательский дом научной периодики "Спейс</copyright-holder><license xlink:href="https://www.isjaee.com/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.isjaee.com/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.isjaee.com/jour/article/view/771">https://www.isjaee.com/jour/article/view/771</self-uri><abstract><p>Для оценки безопасности обращения с конструкционными элементами из циркониевых сплавов, использовавшихся для изго товления техно логических каналов в реакторах типа РБМК (реактор большой мощности канальный) и промышленных уран-графитовых реакторах (ПУГР), исследован радионуклидный состав и уровень загрязнения облученного циркониевого сплава (Э110) остановленного ПУГР, прочность фиксации радионуклидов и задерживающие свойства барьерного материала из смеси глин, применяемых АО «ОДЦ УГР» по отношению к радионуклидам, идентифицированным в сплаве. Отхо ды из облученного сплава циркония (1 ÷ 1,5 % масс. ниобия) со держат про дукты активации: 93mNb, до лгоживущие радионуклиды 94Nb и 93Zr. В сплаве также присутствуют 60Co, 137Cs, 90Sr. В хо де экспериментов не зафиксировано выщелачивания радиоизотопов ниобия и циркония из сплава Э110, значимые скорости выщелачивания наблюдались то лько для 60Co и 137Cs, присутствующих в отложениях, ко торые образовались на внутренней поверхности технологических каналов. Определено, ч то сорбционные свойства барьерного материала на основе смеси природных глин, испо льзуемого при создании пункта долговременной консервации графитовой кладки промышленных уран-графитовых реакторов, обеспечивают локализацию радионуклидов в случае их выхо да из облученного сплава циркония в материал барьера, так как присутствующие радионуклиды эффективно сорбируются барьерным материалом.</p></abstract><trans-abstract xml:lang="en"><p>The paper deals with the constructional elements from zirconium alloys used for manufacturing of technological channels in High Power Channel-type Reactors and Industrial Uranium-Graphite reactors. For estimation of safety handling with constructional elements with zirconium alloys, the paper investigates radionuclide composition, contamination level o f the irradiated zirconium alloy (E110), reliability of radionuclides fixing and impeding properties of a barrier material from mix o f clay in relation to the radionuclides identified in an alloy. Waste with irradiated zirconium alloy (1-1,5% mas. niobium) contain neutron-activation product: 93mNb and long-life rad ionuclides 94Nb and 93Zr. Also there are 60Co, 137Cs, 90Sr and actinides in the alloy. During experiment leaching of zirconium and niobium isotopes from alloy E110 were not detected. Significant rates of leaching were observed only for 60Co and 137Cs, which were in residues on internal surface of technological channels. It was proved, that sorptive properties of clay-content material, which used to during creating of placement of long-term conservation of Industrial Uranium-Graphite reactors graphite stack, provide localization of radionuclides in case of it outcrop in a barrier material from the irradiated alloy of zirconium. It occurs because radionuclides are sorbed by a barrier material.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>облученный сплав циркония</kwd><kwd>вывод из эксплуатации</kwd><kwd>глиносодержащий материал</kwd><kwd>барьеры безопасности</kwd><kwd>изотопы циркония и ниобия</kwd><kwd>выщелачивание</kwd><kwd>сорбция</kwd></kwd-group><kwd-group xml:lang="en"><kwd>irradiated zirconium alloy</kwd><kwd>decommissioning</kwd><kwd>clay-content material</kwd><kwd>man-made safety barriers</kwd><kwd>zirconium and niobium isotopes</kwd><kwd>leaching</kwd><kwd>sorption</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Espartero A.G., Suarez J.A., Rodriguaez G. Radiochemical analysis of 93Zr // Applied Radiation and Isotopes. 2002. Vol. 56, P. 41–46.</mixed-citation><mixed-citation xml:lang="en">Espartero A.G., Suarez J.A., Rodriguaez G. Radiochemical analysis of 93Zr. 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