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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">zldm</journal-id><journal-title-group><journal-title xml:lang="ru">Заводская лаборатория. Диагностика материалов</journal-title><trans-title-group xml:lang="en"><trans-title>Industrial laboratory. Diagnostics of materials</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1028-6861</issn><issn pub-type="epub">2588-0187</issn><publisher><publisher-name>ООО «Издательство «ТЕСТ-ЗЛ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26896/1028-6861-2025-91-10-59-70</article-id><article-id custom-type="elpub" pub-id-type="custom">zldm-2626</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>ИССЛЕДОВАНИЕ СТРУКТУРЫ И СВОЙСТВ. МЕХАНИКА МАТЕРИАЛОВ: ПРОЧНОСТЬ, РЕСУРС, БЕЗОПАСНОСТЬ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TESTING OF STRUCTURE AND PARAMETERS. MECHANICAL TESTING METHODS</subject></subj-group></article-categories><title-group><article-title>Испытания макетов транспортных упаковочных комплектов для отработавшего ядерного топлива на внешние ударные воздействия</article-title><trans-title-group xml:lang="en"><trans-title>Testing of transport layouts packaging kits for spent effects of nuclear fuel on external impacts</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>Казанцев</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazantsev</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр Георгиевич Казанцев.</p><p>115628, Москва, ул. Шарикоподшипниковская, д. 4А.</p></bio><bio xml:lang="en"><p>Alexander G. Kazantsev.</p><p>4A, Sharikopodshipnikovskaya ul., Moscow, 115628.</p></bio><email xlink:type="simple">kazantsev_a_g@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>Абрамов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Abramov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Владимирович Абрамов.</p><p>115628, Москва, ул. Шарикоподшипниковская, д. 4А.</p></bio><bio xml:lang="en"><p>Vladimir V. Abramov.</p><p>4A, Sharikopodshipnikovskaya ul., Moscow, 115628.</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>Петров</surname><given-names>О. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrov</surname><given-names>O. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Олег Максимович Петров.</p><p>115628, Москва, ул. Шарикоподшипниковская, д. 4А.</p></bio><bio xml:lang="en"><p>Oleg M. Petrov.</p><p>4A, Sharikopodshipnikovskaya ul., Moscow, 115628.</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>Радченко</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Radchenko</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михаил Владимирович Радченко.</p><p>129085, Москва, просп. Мира, д. 81Б.</p></bio><bio xml:lang="en"><p>Mikhail V. Radchenko.</p><p>81B, prosp. Mira, Moscow, 129085.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>АО «НПО «ЦНИИТМАШ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>JSC «NPO «TsNIITMASh»</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>АО «Атомспецтранс»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>JSC «Atomspetstrans»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>26</day><month>10</month><year>2025</year></pub-date><volume>91</volume><issue>10</issue><fpage>59</fpage><lpage>70</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Казанцев А.Г., Абрамов В.В., Петров О.М., Радченко М.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Казанцев А.Г., Абрамов В.В., Петров О.М., Радченко М.В.</copyright-holder><copyright-holder xml:lang="en">Kazantsev A.G., Abramov V.V., Petrov O.M., Radchenko M.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://www.zldm.ru/jour/article/view/2626">https://www.zldm.ru/jour/article/view/2626</self-uri><abstract><p>Описана методика испытаний макетов транспортных упаковочных комплектов (ТУК) для отработавшего ядерного топлива на внешние ударные воздействия (падение на штырь, падение на демпферы, удар падающего самолета), учитывающая масштабные эффекты и наличие в корпусе ТУК технологических дефектов. Основная идея методики заключается в том, что в корпусе макета в зоне действия максимальных растягивающих напряжений создаются искусственные трещиноподобные дефекты. Их размеры определяются допускаемой при изготовлении ТУК технологической дефектностью корпусного материала (поковок, отливок, сварных швов), масштабом макетов и рассеянием характеристик вязкости разрушения материала корпуса. Консервативность результатов имитационных испытаний обеспечивается тем, что вероятность разрушения макета с искусственными дефектами превышает вероятность разрушения натурного ТУК. Приведены результаты расчетов напряженно-деформированного состояния и прочности макетов транспортных упаковочных комплектов для РУ БРЕСТ-ОД-300 при бросковых испытаниях и испытаниях на удар падающего самолета. С использованием концепции мастер-кривой выполнена оценка вероятностей разрушения натурного ТУК и уменьшенных макетов в зависимости от температуры испытания. Показано, что используемая для изготовления корпусов ТУК для РУ БРЕСТ-ОД-300 сталь 09Н2МФБА-А имеет высокие показатели динамической вязкости разрушения, обеспечивающие сохранение целостности ТУК при пониженных температурах — до –60 °C.</p></abstract><trans-abstract xml:lang="en"><p>A test procedure for models of transport packaging sets (TPSs) for spent nuclear fuel for external shock effects (falling on a pin, falling on dampers, impact of a falling aircraft) is presented, taking into account large-scale effects and the presence of technological defects in the TPS body. The main idea of the technique is that artificial crack-like defects are created in the body of the model in the area of maximum tensile stresses. Their dimensions are determined by the technological defects of forgings, castings, welds, the scale of the layouts, and the dispersion of the fracture toughness characteristics of the body material. The conservativeness of the simulation test results is ensured by the fact that the probability of destruction of a mock-up with artificial defects exceeds the probability of destruction of a full-scale TPS. The results of calculations of the stress-strain state and strength of mock-ups of transport packaging sets (TPSs) for the BREST-OD-300 during throwing tests and impact tests of a falling aircraft are presented. Using the concept of a master curve, the probabilities of destruction of full-scale TPS and reduced layouts were estimated depending on the test temperature. It is shown that the steel 09N2MFBA-A used for the manufacture of TPS housings has high dynamic fracture toughness, ensuring the integrity of the TPS at temperatures lowered to –60°C.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>транспортный упаковочный комплект</kwd><kwd>удар самолета</kwd><kwd>ударный импульс</kwd><kwd>скорость деформации</kwd><kwd>динамическая вязкость разрушения</kwd><kwd>трещиноподобный дефект</kwd><kwd>мастер-кривая</kwd></kwd-group><kwd-group xml:lang="en"><kwd>transport packaging set</kwd><kwd>aircraft impact</kwd><kwd>impact pulse</kwd><kwd>deformation rate</kwd><kwd>dynamic fracture toughness</kwd><kwd>crack-like defect</kwd><kwd>master curve</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">Седых Н. А. Проблемы безопасности атомных электростанций / Вопросы оборонной техники. 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