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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">npe</journal-id><journal-title-group><journal-title xml:lang="ru">Ядерная физика и инжиниринг</journal-title><trans-title-group xml:lang="en"><trans-title>Nuclear Physics and Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-5629</issn><issn pub-type="epub">2079-5637</issn><publisher><publisher-name>МИФИ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.56304/S2079562922050037</article-id><article-id custom-type="elpub" pub-id-type="custom">npe-174</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>Инженерное проектирование ядерно-физической аппаратуры</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Engineering Design of Nuclear Physical Equipment</subject></subj-group></article-categories><title-group><article-title>Использование метода меченых нейтронов для анализа материала на конвейере</article-title><trans-title-group xml:lang="en"><trans-title>Application of Tagged Neutron Method for Material Analysis on the Conveyor</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>Алексахин</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Aleхakhin</surname><given-names>V. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дубна, Московская обл., 141980</p></bio><bio xml:lang="en"><p>Dubna, Moscow oblast, 141980</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>Ахунова</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhunova</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дубна, Московская обл., 141980</p></bio><bio xml:lang="en"><p>Dubna, Moscow oblast, 141980</p></bio><email xlink:type="simple">ahunova@diamant-sk.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>Разинков</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Razinkov</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дубна, Московская обл., 141980</p></bio><bio xml:lang="en"><p>Dubna, Moscow oblast, 141980</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>Рогов</surname><given-names>Ю. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Rogov</surname><given-names>Yu. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дубна, Московская обл., 141980</p></bio><bio xml:lang="en"><p>Dubna, Moscow oblast, 141980</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>Сапожников</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Sapozhnikov</surname><given-names>M. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дубна, Московская обл., 141980</p></bio><bio xml:lang="en"><p>Dubna, Moscow oblast, 141980</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>Чириков-Зорин</surname><given-names>И. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Chirikov-Zorin</surname><given-names>I. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дубна, Московская обл., 141980</p></bio><bio xml:lang="en"><p>Dubna, Moscow oblast, 141980</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО “Диамант”; Объединенный институт ядерных исследований</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Diamant LLC; Joint Institute for Nuclear Research</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО “Диамант”</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Diamant LLC</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>31</day><month>12</month><year>2023</year></pub-date><volume>14</volume><issue>4</issue><fpage>356</fpage><lpage>362</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Алексахин В.Ю., Ахунова А.И., Разинков Е.А., Рогов Ю.Н., Сапожников М.Г., Чириков-Зорин И.Е., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Алексахин В.Ю., Ахунова А.И., Разинков Е.А., Рогов Ю.Н., Сапожников М.Г., Чириков-Зорин И.Е.</copyright-holder><copyright-holder xml:lang="en">Aleхakhin V.Y., Akhunova A.I., Razinkov E.A., Rogov Y.N., Sapozhnikov M.G., Chirikov-Zorin I.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://npe.elpub.ru/jour/article/view/174">https://npe.elpub.ru/jour/article/view/174</self-uri><abstract><p>Обсуждаются результаты применения метода меченых нейтронов для проведения дистанционного неразрушающего анализа элементного состава вещества на конвейере. Метод меченых нейтронов состоит в облучении исследуемого вещества быстрыми нейтронами с энергией 14 МэВ, с последующей регистрацией характеристического излучения гамма-квантов. Мечение нейтронов осуществляется альфа-детектором, встроенным в нейтронный генератор.</p></abstract><trans-abstract xml:lang="en"><p>The results of the application of the tagged neutron method for remote non-destructive analysis of the elemental composition of a material on a conveyor are discussed. The tagged neutron method consists in irradiation of the substance under study with fast neutrons with an energy of 14 MeV and registration of the induced characteristic gamma radiation. Neutron tagging is carried out by an alpha detector built into a neutron generator.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>быстрые нейтроны</kwd><kwd>метод меченых нейтронов</kwd><kwd>портативный нейтронный генератор</kwd><kwd>конвейерный анализатор</kwd><kwd>элементный анализ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>fast neutrons</kwd><kwd>tagged neutron method</kwd><kwd>portable neutron generator</kwd><kwd>conveyor analyzer</kwd><kwd>elemental analysis</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы выражают благодарность инновационному фонду “Сколково” и С.А. Журбе за финансовую поддержку при создании установки; сотрудникам ОИЯИ и специалистам ООО “Диамант” Е.А. Андрееву, Д.А. Волкову, А.В. Гончарову, П.П. Реунову, В.К. Родионову, О.Г. Тарасову, принимавшим участие в создании и испытании установки.</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">Valkovic V. 14 MeV Neutrons: Physics and Applications. 2015. Boca Raton: CRC Press.</mixed-citation><mixed-citation xml:lang="en">Valkovic V. 14 MeV Neutrons: Physics and Applications. 2015. Boca Raton: CRC Press.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Alexakhin V.Y. et al. // Nucl. Instrum. Methods Phys. Res., Sect. A. 2015. V.785. P. 9.</mixed-citation><mixed-citation xml:lang="en">Alexakhin V.Y. et al. // Nucl. Instrum. Methods Phys. Res., Sect. A. 2015. V.785. P. 9.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Bystritsky V.M. et al. // Phys. Part. Nucl. Lett. 2008. 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