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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">izmertech</journal-id><journal-title-group><journal-title xml:lang="ru">Измерительная техника</journal-title><trans-title-group xml:lang="en"><trans-title>Izmeritel`naya Tekhnika</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-1025</issn><issn pub-type="epub">2949-5237</issn><publisher><publisher-name>ФГУП "ВНИИФТРИ"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32446/0368-1052it.2019-2-60-64</article-id><article-id custom-type="elpub" pub-id-type="custom">izmertech-259</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>ИЗМЕРЕНИЯ ИОНИЗИРУЮЩИХ ИЗЛУЧЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>IONIZING RADIATION MEASUREMENTS</subject></subj-group></article-categories><title-group><article-title>Методика определения времени сбора заряда и среднего заряда в импульсе ионизационной камеры деления</article-title><trans-title-group xml:lang="en"><trans-title>The method for determining the charge collection time and the mean charge in the pulse of the ionization fission chamber</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>Воробьёв</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vorobev</surname><given-names>V. .</given-names></name></name-alternatives><email xlink:type="simple">v.vorobiov@iterrf.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>Обудовский</surname><given-names>С. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Obudovskii</surname><given-names>S. .</given-names></name></name-alternatives><email xlink:type="simple">obud@triniti.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>Кащук</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kashchuk</surname><given-names>Y. .</given-names></name></name-alternatives><email xlink:type="simple">kasch@triniti.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Проектный Центр ИТЭР</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institution "Project Center ITER"</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Троицкий институт инновационных и термоядерных исследований</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Troitsk Institute for Innovation and Fusion Research</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>07</day><month>02</month><year>2023</year></pub-date><volume>0</volume><issue>2</issue><fpage>60</fpage><lpage>64</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ФГУП "ВНИИФТРИ", 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">ФГУП "ВНИИФТРИ"</copyright-holder><copyright-holder xml:lang="en">ФГУП "ВНИИФТРИ"</copyright-holder><license xlink:href="https://www.izmt.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.izmt.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.izmt.ru/jour/article/view/259">https://www.izmt.ru/jour/article/view/259</self-uri><abstract><p>Представлена методика определения времени сбора заряда в ионизационной камере деления с плоскими электродами. Средний заряд и время его сбора измерены по параметрам электрического сигнала, зарегистрированного на выходе измерительной схемы. Использована модель формирования импульса тока детектора и математическая модель измерительной схемы. Методика определения среднего заряда в импульсе и времени его сбора апробирована в экспериментах с ионизационными камерами деления типа КНТ-34. Рассмотрены варианты практического применения предложенной методики.</p></abstract><trans-abstract xml:lang="en"><p>The article presents a method for determining the charge collection time of the ionization fission chamber with flat electrodes. Determining the value of the charge and the time of its collection is carried out by the parameters of the electric signal registered at the output of the measuring system. The authors use the model of the detector current pulse formation and the mathematical model of the measuring circuit. The method of determining the mean charge per pulse and the collection time was tested in experiments with ionization fission chambers of type KNT-34. The variants of practical application of the proposed method are considered.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ионизационная камера деления</kwd><kwd>средний заряд в импульсе</kwd><kwd>время сбора заряда</kwd><kwd>математическая модель</kwd><kwd>ionization fission chamber</kwd><kwd>mean charge per pulse</kwd><kwd>charge collection time</kwd><kwd>mathematical model</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">Малышев Е. К., Засадыч Ю. Б., Стабровский С. А. Газоразрядные детекторы для контроля ядерных реакторов. М.: Энергоатомиздат, 1991.</mixed-citation><mixed-citation xml:lang="en">Малышев Е. К., Засадыч Ю. Б., Стабровский С. А. Газоразрядные детекторы для контроля ядерных реакторов. 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