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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">10.52676/1729-7885-2024-4-96-100</article-id><article-id custom-type="elpub" pub-id-type="custom">nuc-751</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>ИССЛЕДОВАНИЕ РАДИАЦИОННЫХ ПОТЕРЬ ПЛАЗМЫ НА ТОКАМАКЕ КТМ</article-title><trans-title-group xml:lang="en"><trans-title>STUDY OF PLASMA RADIATION LOSSES IN THE KTM TOKAMAK</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-4550-5317</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дуйсен</surname><given-names>А. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Duysen</surname><given-names>A. Zh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Начальник группы лаборатории экспериментальной физики токамаков, отдела термоядерных исследований</p><p>Курчатов</p></bio><bio xml:lang="en"><p>Kurchatov</p></bio><email xlink:type="simple">duysen@nnc.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4578-1798</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чектыбаев</surname><given-names>Б. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Chektybaev</surname><given-names>B. Zh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Начальник отдела термоядерных исследований</p><p>Курчатов; Семей</p></bio><bio xml:lang="en"><p>Kurchatov; Semey</p></bio><email xlink:type="simple">chektybaev@nnc.kz</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-1409-7139</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кашикбаев</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kashikbaev</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Начальник лаборатории экспериментальной физики токамаков, отдела термоядерных исследований</p><p>Курчатов; Семей</p><p> </p></bio><bio xml:lang="en"><p>Kurchatov; Semey</p></bio><email xlink:type="simple">Kashikbaev@nnc.kz</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>Жаксыбаева</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhaksybaeva</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Инженер 1- ой категории лаборатории экспериментальной физики токамаков, отдела термоядерных исследований</p><p>Курчатов</p></bio><bio xml:lang="en"><p>Kurchatov</p></bio><email xlink:type="simple">zhaksybaeva@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» 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><aff-alternatives id="aff-2"><aff xml:lang="ru">Филиал «Институт атомной энергии» РГП НЯЦ РК; Университет имени Шакарима города Семей<country>Казахстан</country></aff><aff xml:lang="en">Branch “Institute of Atomic Energy” RSE NNC RK; University named after Shakarim of Semey<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2024</year></pub-date><volume>0</volume><issue>4</issue><fpage>96</fpage><lpage>100</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дуйсен А.Ж., Чектыбаев Б.Ж., Кашикбаев Е.А., Жаксыбаева А.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Дуйсен А.Ж., Чектыбаев Б.Ж., Кашикбаев Е.А., Жаксыбаева А.А.</copyright-holder><copyright-holder xml:lang="en">Duysen A.Z., Chektybaev B.Z., Kashikbaev E.A., Zhaksybaeva A.A.</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/751">https://journals.nnc.kz/jour/article/view/751</self-uri><abstract><p>В данной работе показаны результаты измерений радиационных потерь плазмы на токамаке КТМ, полученные с использованием модифицированного обзорного пироэлектрического болометра. Представлены технические особенности и размещение диагностики радиационных потерь плазмы токамака КТМ. Продемонстрированы первые экспериментальные результаты, которые показали работоспособность диагностики в условиях КТМ. Произведен расчет полной мощности радиационных потерь плазмы в режиме омического нагрева с лимитерной конфигурацией.</p></abstract><trans-abstract xml:lang="en"><p>This paper presents the results of plasma radiation loss measurements in the KTM tokamak obtained using a survey pyroelectric bolometer. The technical features and placement of the diagnostics of the KTM tokamak plasma radiation losses are presented. The first experimental results are demonstrated, which showed the operability of the diagnostics under KTM conditions. The total power of plasma radiation losses is calculated in the ohmic heating mode with a limiter configuration.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>плазма</kwd><kwd>токамак</kwd><kwd>КТМ</kwd><kwd>радиационные потери плазмы</kwd><kwd>болометр</kwd></kwd-group><kwd-group xml:lang="en"><kwd>plasma</kwd><kwd>tokamak</kwd><kwd>KTM</kwd><kwd>plasma radiation losses</kwd><kwd>bolometer</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Работа выполнена в рамках научно-технической программы BR23891779 «Научно-техническое обеспечение экспериментальных исследований на казахстанском материаловедческом токамаке КТМ» программно-целевого финансирования Министерства энергетики Республики Казахстан.</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">http://tokamak.info / All-the-Worlds-Tokamaks</mixed-citation><mixed-citation xml:lang="en">http://tokamak.info / All-the-Worlds-Tokamaks</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Shimada M. 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