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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">kaz44</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Университета Шакарима. Серия технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Shakarim University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2788-7995</issn><issn pub-type="epub">3006-0524</issn><publisher><publisher-name>«Шәкәрім университеті» КеАҚ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.53360/2788-7995-2024-1(13)-39</article-id><article-id custom-type="elpub" pub-id-type="custom">kaz44-703</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>ТЕХНИЧЕСКАЯ ФИЗИКА И ТЕПЛОЭНЕРГЕТИКА</subject></subj-group></article-categories><title-group><article-title>ОБОСНОВАНИЕ БЕЗОПАСНОСТИ ПРИ ТРАНСПОРТИРОВКЕ ЯДЕРНЫХ МАТЕРИАЛОВ</article-title><trans-title-group xml:lang="en"><trans-title>SAFETY JUSTIFICATION FOR TRANSPORTATION OF NUCLEAR MATERIALS</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>Келсингазина</surname><given-names>Р. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kelsingazina</surname><given-names>R. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рузия Ерлановна Келсингазина – инженер лаборатории испытаний реакторного топлива </p><p> 071100, Республика Казахстан, г. Курчатов, улица Бейбит атом, 10 </p><p> 071412, Республика Казахстан, г. Семей, улица Глинки, 20 А </p></bio><bio xml:lang="en"><p>Ruziya Erlanovna Kelsingazina – engineer of the Reactor Fuel Test Laboratory </p><p>071100, Republic of Kazakhstan, Kurchatov, Beybit Atom street, 10071412, Republic of Kazakhstan, Semey, Glinka street, 20 A </p></bio><email xlink:type="simple">kelsingazina@nnc.kz</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Филиал «Институт атомной энергии» НЯЦ РК;&#13;
Университет имени Шакарима города Семей<country>Казахстан</country></aff><aff xml:lang="en">Branch «Institute of Atomic Energy» NNC RK;&#13;
Shakarim University of Semey<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>29</day><month>03</month><year>2024</year></pub-date><volume>0</volume><issue>1(13)</issue><fpage>320</fpage><lpage>324</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Келсингазина Р.Е., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Келсингазина Р.Е.</copyright-holder><copyright-holder xml:lang="en">Kelsingazina R.E.</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://tech.vestnik.shakarim.kz/jour/article/view/703">https://tech.vestnik.shakarim.kz/jour/article/view/703</self-uri><abstract><p>В Филиале «Институт атомной энергии» Национального ядерного центра Республики Казахстан проводится большое количество исследований в обоснование безопасности проектируемых и уже введенных в эксплуатацию реакторов. Эксперименты проводятся как на реакторных, так и внереакторных исследовательских установках. Для осуществления данных исследований возникает необходимость транспортировки ядерных материалов до места их проведения. Таким образом, возникает необходимость обоснования безопасности перевозки ядерных материалов. В данной работе представлены нейтронно-физические расчеты эффективного коэффициента размножения нейтронов в обоснование безопасности транспортировки ядерных материалов, согласно законодательству Республики Казахстан. В расчетах использовался наиболее часто перевозимый вид ядерных материалов – топливные таблетки диоксида урана (UO2) разных обогащений. Транспортировка производилась с использованием транспортно-упаковочного комплекта типа ПУ-1, в соответствие с правилами транспортировки ядерных материалов. Моделировались нормальные и аварийные условия перевозки ядерных материалов, учитывающие возможности протечки воды в упаковку и попадание воды в пеналы с топливными таблетками диоксида урана. Для определения эффективного коэффициента размножения нейтронов (kэф) транспортно-упаковочного комплекта использовался метод расчета Монте Карло в программе MCNP5, с библиотекой ядерных данных ENDF/B-VII.</p></abstract><trans-abstract xml:lang="en"><p>The Institute of Atomic Energy of the National Nuclear Center of the Republic of Kazakhstan conducts a large number of studies to justify the safety of designed reactors and already operating reactors. Experiments are carried out both at in-pile and out-of-pile research installations. To implement these studies, there is a need to transport nuclear materials to the place where they are performed. Thus, it is necessary to justify the safety of nuclear material transportation. This paper presents neutronic calculations of the effective neutron multiplication factor to justify the safety of nuclear material transportation in accordance with the legislation of the Republic of Kazakhstan. The calculations used the most commonly transported type of nuclear materials – uranium dioxide (UO2) fuel pellets of various enrichments. Transportation was conducted using a transport packaging set IP-1, in accordance with the rules for the transportation of nuclear materials. Both normal and emergency conditions for the transportation of nuclear materials were modeled, taking into account the possibility of water leaking into the packaging and water getting into canisters with uranium dioxide fuel pellets. To determine the effective neutron multiplication factor (keff) of the transport and packaging set, the Monte Carlo calculation method was used in the MCNP5 program, with the ENDF/B-VII nuclear data library.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ядерные материалы</kwd><kwd>транспортировка</kwd><kwd>метод Монте Карло</kwd><kwd>транспортно-упаковочный контейнер</kwd><kwd>коэффициент эффективного размножения нейтронов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nuclear materials</kwd><kwd>transportation</kwd><kwd>Monte Carlo method</kwd><kwd>transport and packaging container</kwd><kwd>effective neutron multiplication factor</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">Batyrbekov E. Experimental opportunities and main results of the impulse graphite reactor use for research in safety area / E. Batyrbekov, V. Vityuk, A. Vurim, G. 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