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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">ANRI</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">ANRI</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>АНРИ (Аппаратура и Новости Радиационных Измерений)</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2075-1338</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">44705</article-id>
   <article-id pub-id-type="doi">10.37414/2075-1338-2021-105-2-54-64</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Научные статьи</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Scientific article</subject>
    </subj-group>
    <subj-group>
     <subject>Научные статьи</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Application of the Correction Algorithm Based on the ME-LM Method for Improvement of Peak Identification in the Instrumental Spectrum of the Scintillation Gamma-Radiometer</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Применение алгоритма коррекции на основе ME‑LM метода для улучшения идентификации пиков в аппаратурном спектре сцинтилляционного гамма-радиометра</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Загороднюк</surname>
       <given-names>А. А.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Zaharadniuk</surname>
       <given-names>Aliaksei A.</given-names>
      </name>
     </name-alternatives>
     <email>fiz.zagorodnAA@gmail.com</email>
     <xref ref-type="aff" rid="aff-1"/>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Оболонский</surname>
       <given-names>Дмитрий И.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Abalonski</surname>
       <given-names>Dmitri I.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Лукашевич</surname>
       <given-names>Роман В.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Lukashevich</surname>
       <given-names>Raman V.</given-names>
      </name>
     </name-alternatives>
     <email>lukashevich@atomtex.com</email>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Научно-производственное унитарное предприятие «АТОМТЕХ»</institution>
     <city>Минск</city>
     <country>Беларусь</country>
    </aff>
    <aff>
     <institution xml:lang="en">Scientific Production Unitary Enterprise «ATOMTEX»</institution>
     <city>Minsk</city>
     <country>Belarus</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Белорусский государственный университет</institution>
    </aff>
    <aff>
     <institution xml:lang="en">Belarusian State University</institution>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Научно-производственное унитарное предприятие «АТОМТЕХ»</institution>
     <city>Минск</city>
     <country>Беларусь</country>
    </aff>
    <aff>
     <institution xml:lang="en">Scientific Production Unitary Enterprise «ATOMTEX»</institution>
     <city>Minsk</city>
     <country>Belarus</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Научно-производственное унитарное предприятие «АТОМТЕХ»</institution>
     <city>Минск</city>
     <country>Беларусь</country>
    </aff>
    <aff>
     <institution xml:lang="en">Scientific Production Unitary Enterprise «ATOMTEX»</institution>
     <city>Minsk</city>
     <country>Belarus</country>
    </aff>
   </aff-alternatives>
   <issue>2</issue>
   <fpage>54</fpage>
   <lpage>64</lpage>
   <history>
    <date date-type="received" iso-8601-date="2021-06-30T00:00:00+03:00">
     <day>30</day>
     <month>06</month>
     <year>2021</year>
    </date>
   </history>
   <self-uri xlink:href="https://doza.editorum.ru/en/nauka/article/44705/view">https://doza.editorum.ru/en/nauka/article/44705/view</self-uri>
   <abstract xml:lang="ru">
    <p>В статье рассматривается алгоритм коррекции аппаратурного спектра гамма-радиометра на основе NaI(Tl) детектора. В основе алгоритма лежит ME-LM метод (Maximum Likelihood Estimation Using Expectation Maximization), использующий матрицу отклика детектора, полученную при помощи Монте-Карло моделирования. Основным преимуществом алгоритма является процедура рескейлинга, позволяющая существенно сократить время обработки спектра.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The paper considers an algorithm for correcting the instrumental spectrum of the gamma-radiometer with a NaI(Tl) detector. The algorithm is based on the ME-LM method (Maximum Likelihood Estimation using Expectation Maximization), which uses a detector response matrix obtained by Monte Carlo simulation. The main advantage of the algorithm is the rescaling procedure, which significantly reduces the spectrum processing time.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>Монте-Карло моделирование</kwd>
    <kwd>коррекция спектра</kwd>
    <kwd>гамма-радиометр</kwd>
    <kwd>Fluka</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>Monte-Carlo modelling</kwd>
    <kwd>spectrum correction</kwd>
    <kwd>gamma-radiometer</kwd>
    <kwd>Fluka</kwd>
   </kwd-group>
  </article-meta>
 </front>
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  <p></p>
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 <back>
  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Гамма-радиометры РКГ-АТ1320, РКГ-АТ1320А, РКГ-АТ1320В, РКГ-1320С. URL: https://atomtex.com/ru/gamma-radiometry-rkg-at1320-rkg-at1320a-rkg- at1320b-rkg-at1320s (accessed January 20, 2021).</mixed-citation>
     <mixed-citation xml:lang="en">Gamma-radiometry RKG-AT1320, RKG-AT1320A, RKG-AT1320V, RKG-1320S. URL: https://atomtex.com/ru/gamma-radiometry-rkg-at1320-rkg-at1320a-rkg- at1320b-rkg-at1320s (accessed January 20, 2021).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Загороднюк А.А, Лукашевич Р.В., Сеньковский К.Г., Новиченко А.В. Модифицированный метод коррекции аппаратурного спектра детектора на основе особо чистого германия//АНРИ. 2020.№ N (103). С. 1 -28.</mixed-citation>
     <mixed-citation xml:lang="en">Zagorodnyuk A.A, Lukashevich R.V., Sen'kovskiy K.G., Novichenko A.V. Modificirovannyy metod korrekcii apparaturnogo spektra detektora na osnove osobo chistogo germaniya//ANRI. 2020.№ N (103). S. 1 -28.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Y. Vardi, Y. Vardi, l.A. Shepp, L. Kaufman, «A Statistical Model for Positron Emission Tomography», Journal of the American Statistical Association, vol. 80 (389), pp. 8-20, 1985.</mixed-citation>
     <mixed-citation xml:lang="en">Y. Vardi, Y. Vardi, l.A. Shepp, L. Kaufman, «A Statistical Model for Positron Emission Tomography», Journal of the American Statistical Association, vol. 80 (389), pp. 8-20, 1985.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">M. Sohelur, M. Sohelur, C. Gyseong, S. Kang, «Deconvolution of Gamma-Ray Spectra obtained with NaI(Tl) Detector in a Water Tank», Radiation Protection Dosimetry, vol. 135, pp. 203-210, 2009.</mixed-citation>
     <mixed-citation xml:lang="en">M. Sohelur, M. Sohelur, C. Gyseong, S. Kang, «Deconvolution of Gamma-Ray Spectra obtained with NaI(Tl) Detector in a Water Tank», Radiation Protection Dosimetry, vol. 135, pp. 203-210, 2009.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">J. Meng, D. Ramsden, «An Inter-comparison of Three Spectral-Deconvolution Algorithms for Gammaray Spectrometry», IEEE Transactions on Nuclear Scienc, vol. 47, pp. 1329-1336, 2000.</mixed-citation>
     <mixed-citation xml:lang="en">J. Meng, D. Ramsden, «An Inter-comparison of Three Spectral-Deconvolution Algorithms for Gammaray Spectrometry», IEEE Transactions on Nuclear Scienc, vol. 47, pp. 1329-1336, 2000.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Fluka-4 Manual. URL: https://flukafiles.web.cern.ch/manual/fluka.html (accessed January 20, 2021).</mixed-citation>
     <mixed-citation xml:lang="en">Fluka-4 Manual. URL: https://flukafiles.web.cern.ch/manual/fluka.html (accessed January 20, 2021).</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">B.J. Giuseppe, B.K. Till, C.A. Francesco, W.C. Pik, E.Q. Salvatore, F.O. Alberto, F.M. Alfredo, «Overview of the FLUKA code», Annals of Nuclear Energy., vol. 82, no. 1, pp. 10-18, 2015.</mixed-citation>
     <mixed-citation xml:lang="en">B.J. Giuseppe, B.K. Till, C.A. Francesco, W.C. Pik, E.Q. Salvatore, F.O. Alberto, F.M. Alfredo, «Overview of the FLUKA code», Annals of Nuclear Energy., vol. 82, no. 1, pp. 10-18, 2015.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">C.M. Salgado, L.E. Brandãoa, R. Schirrub, C.M. Pereira, C.C. Conti, «Validation of a NaI(Tl) detector’s model developed with MCNP-X code», Progr. Nucl. Energy, vol. 59, pp. 19-25, 2012.</mixed-citation>
     <mixed-citation xml:lang="en">C.M. Salgado, L.E. Brandãoa, R. Schirrub, C.M. Pereira, C.C. Conti, «Validation of a NaI(Tl) detector’s model developed with MCNP-X code», Progr. Nucl. Energy, vol. 59, pp. 19-25, 2012.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B9">
    <label>9.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Загороднюк А.А., Корнеев С.В. Моделирование спектров стандартных образцов урана U3O8 SRM-969, измеренных при помощи полупроводникового германиевого детектора//Известия Национальной академии наук Беларуси. Серия физико-технических наук. 2017. N 3. С. 92-100.</mixed-citation>
     <mixed-citation xml:lang="en">Zagorodnyuk A.A., Korneev S.V. Modelirovanie spektrov standartnyh obrazcov urana U3O8 SRM-969, izmerennyh pri pomoschi poluprovodnikovogo germanievogo detektora//Izvestiya Nacional'noy akademii nauk Belarusi. Seriya fiziko-tehnicheskih nauk. 2017. N 3. S. 92-100.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B10">
    <label>10.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">MCNP - A General Monte-Carlo N-Particle Transport Code. Technical Report LA-UR-03-1987. Los Alamos National Laboratory, Los Alamos, 2005.</mixed-citation>
     <mixed-citation xml:lang="en">MCNP - A General Monte-Carlo N-Particle Transport Code. Technical Report LA-UR-03-1987. Los Alamos National Laboratory, Los Alamos, 2005.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B11">
    <label>11.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Лукашевич Р.В., Фоков Г.А. Применение спектрометрического метода расчета мощности дозы для создания высокочувствительных образцовых средств измерения на базе сцинтилляционных блоков детектирования//Приборы и методы измерений. 2017. N№8. С. 246-253.</mixed-citation>
     <mixed-citation xml:lang="en">Lukashevich R.V., Fokov G.A. Primenenie spektrometricheskogo metoda rascheta moschnosti dozy dlya sozdaniya vysokochuvstvitel'nyh obrazcovyh sredstv izmereniya na baze scintillyacionnyh blokov detektirovaniya//Pribory i metody izmereniy. 2017. N№8. S. 246-253.</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
