<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">pimi</journal-id><journal-title-group><journal-title xml:lang="ru">Приборы и методы измерений</journal-title><trans-title-group xml:lang="en"><trans-title>Devices and Methods of Measurements</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2220-9506</issn><issn pub-type="epub">2414-0473</issn><publisher><publisher-name>BNTU</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21122/2220-9506-2017-8-3-279-285</article-id><article-id custom-type="elpub" pub-id-type="custom">pimi-334</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>Метрологическое обеспечение измерений</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Metrological assurance of measurements</subject></subj-group></article-categories><title-group><article-title>МЕТРОЛОГИЧЕСКОЕ ОБЕСПЕЧЕНИЕ ДОЗИМЕТРИИ ГАММА-ИЗЛУЧЕНИЯ С ЭНЕРГИЕЙ ДО 10 МЭВ ДЛЯ ПРИБОРОВ РАДИАЦИОННОЙ ЗАЩИТЫ</article-title><trans-title-group xml:lang="en"><trans-title>METROLOGICAL SUPPORT OF DOSIMETRY GAMMA-RAY WITH ENERGY TO 10 MEV FOR RADIATION PROTECTION DEVICES</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>Комар</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Komar</surname><given-names>D. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Адрес для переписки: Комар Д.И. – НПУП «АТОМТЕХ», ул. Гикало, 5, г. Минск 220005,   e-mail: damiankomar@yandex.ru</p></bio><bio xml:lang="en"><p>Address for correspondence: Komar D. – SPE «АТОМТЕХ», Gikalo str., 5, Minsk 220005, Belarus   e-mail: damiankomar@yandex.ru</p></bio><email xlink:type="simple">damiankomar@yandex.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>Лукашевич</surname><given-names>Р. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lukashevich</surname><given-names>R. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гузов</surname><given-names>В. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Guzov</surname><given-names>V. D.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кутень</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kutsen</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>АТОМТЕХ</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>АТОМТЕХ</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт ядерных проблем Белорусского государственного университета</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Institute of Nuclear Problems, Belarusian State University</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>27</day><month>09</month><year>2017</year></pub-date><volume>8</volume><issue>3</issue><fpage>279</fpage><lpage>285</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Комар Д.И., Лукашевич Р.В., Гузов В.Д., Кутень С.А., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Комар Д.И., Лукашевич Р.В., Гузов В.Д., Кутень С.А.</copyright-holder><copyright-holder xml:lang="en">Komar D.I., Lukashevich R.V., Guzov V.D., Kutsen S.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://pimi.bntu.by/jour/article/view/334">https://pimi.bntu.by/jour/article/view/334</self-uri><abstract><p>Поле высокоэнергетического захватного гамма-излучения для калибровки приборов радиационной защиты можно получить в результате захвата тепловых нейтронов на мишенях из титана (до 7 МэВ) и никеля (до 10 МэВ). Целью данной работы являлось исследование полей захватного гаммаизлучения от мишеней из титана и никеля, полученных с использованием облучателя поверочной установки нейтронного излучения УПН-АТ140 для обеспечения дозиметрии до 10 МэВ.</p><p>В ходе работы определены энергетические интервалы, в которых можно калибровать дозиметрические приборы с учетом сопутствующего выходу нейтронов источника 238PuBe гамма-излучения захватного излучения материалов коллиматора и захватного излучения от мишеней.</p><p>Для измерения мощности кермы в воздухе гамма-излучения использовался эталонный дозиметр ДКС-АТ5350 с ионизационной камерой ТМ32002. С помощью Монте-Карло моделирования получено энергетическое распределение мощности кермы в воздухе для мишеней. Установлены геометрические размеры равномерного поля и интервал рабочих расстояний установки.</p><p>Исследованы характеристики полей захватного излучения от мишеней из титана и никеля, полученных на поверочной установке нейтронного излучения УПН-АТ140 с целью метрологического обеспечения дозиметрических приборов радиационной защиты. Показана возможность проведения калибровки дозиметрических приборов в таких полях в расширенном энергетическом диапазоне до 10 МэВ. </p></abstract><trans-abstract xml:lang="en"><p>The field of high-energy gamma-ray for the calibration of radiation protection devices can be obtained by capturing thermal neutrons from titanium target (to 7 MeV) and nickel target (to 10 MeV). The aim of this work was to determine the metrological characteristics of capture gamma-ray fields from titanium target and nickel target obtained at the AT140 Neutron Calibration Facility to provide dosimetry up to 10 MeV.</p><p>We have chosen energy intervals in which we can calibrate dosimetry devices taking into account the accompanying generation of gamma-ray neutrons by the fast neutron source 238PuBe, the capture radiation of collimator materials and capture radiation from targets.</p><p>We measured air kerma rate with the aid of the reference AT5350 dosimeter with the ionization chamber TM32002. Using the Monte-Carlo simulation, we obtained the energy distribution of the air kerma rate for targets. We determined the geometric dimensions of the uniform field and the interval of operating distances of the facility.</p><p>We investigated the metrological characteristics of capture gamma-ray fields from titanium target and nickel target obtained at the AT140 Neutron Calibration Facility for dosimetric radiation protection devices. We showed that in such fields it is possible to calibrate dosimetry devices in the extended energy range up to 10 MeV. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>контейнер-коллиматор с тепловой вставкой</kwd><kwd>поле захватного гамма-излучения</kwd><kwd>мощность кермы в воздухе</kwd><kwd>мишень из титана</kwd><kwd>мишень из никеля</kwd></kwd-group><kwd-group xml:lang="en"><kwd>thermal neutrons collimator</kwd><kwd>neutron capture gamma-ray</kwd><kwd>air kerma rate</kwd><kwd>titanium target</kwd><kwd>nickel target</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">Itsumasa, U. Systematics of Gamma-Ray Energy Spectra for Classification of Workplaces around a Nuclear Facility / U. Itsumasa, T. Tadashi // J. Jpn. Health Phys. Soc. – 1985. – Vol. 3. – P. 1440–1443.</mixed-citation><mixed-citation xml:lang="en">Itsumasa U., Tadashi T., Systematics of GammaRay Energy Spectra for Classification of Workplaces around a Nuclear Facility. J. Jpn. Health Phys. Soc.,1988, vol. 3, pp. 1440–1443.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Rogers, D.O. A nearly mono-energetic 6–7 MeV photon calibration source / D.O. Rogers // Health Physics. – 1983. – Vol. 45, no. 1. – P. 127–137.</mixed-citation><mixed-citation xml:lang="en">Rogers D. O. A nearly mono-energetic 6–7 MeV photon calibration source. Health Physics, 1983, vol. 45, no. 1, pp. 127–137. doi: 10.1097/00004032-198307000-0001</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Ionizing radiation. Detectors. Including codes of practice / PTW – Freiburg. – 2017. – 95 p.</mixed-citation><mixed-citation xml:lang="en">Ionizing radiation. Detectors. Including codes of practice / PTW – Freiburg. – 2017. – 95 pp.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Duvall, K.C. The development of a 6–7 MeV photon field for instrument calibration / K.C. Duvall, H.T. Heaton, C.G. Soares // Nuclear Instruments and Methods in Physics Research. – 1985. – P. 942–945.</mixed-citation><mixed-citation xml:lang="en">Duvall K.C., Heaton H.T., Soares C.G. The development of a 6–7 MeV photon field for instrument calibration. Nuclear Instruments and Methods in Physics Research, 1985, vol. 10–11, no. 2, pp. 942–945. doi: 10.1016/0168-583X(85)90145-4</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Guldbakke, S. Properties of high-energy photon fields to be applied for calibration purposes / S. Guldbakke, D. Schaffer // Nuclear Instruments and Metods in Physics Research. – 1990. – P. 367–371.</mixed-citation><mixed-citation xml:lang="en">Guldbakke S., Schaffer S. Properties of high-energy photon fields to be applied for calibration purposes. Nuclear Instruments and Metods in Physics Research, 1990, vol. 299, iss. 1–3, pp. 367–371. doi: 10.1016/0168-9002(90)90806-H</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Комар, Д.И. Влияние рассеянного нейтронного излучения на метрологические характеристики поверочной установки нейтронного излучения УПНАТ140 / Д.И. Комар, С.А. Кутень // Приборы и методы измерений. – 2017. – № 1. – С. 23–31.</mixed-citation><mixed-citation xml:lang="en">Komar D., Kutsen S. [Influence of scattered neutron radiation on metrological characterictics of AT140 Neutron Calibration Facility]. Devices and Methods of Measurements, 2017, vol. 8, no. 1, pp. 23–31 (in Russian). doi: 10.21122/2220-9506-2017-8-1-23-31</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Комар, Д.И. Формирование поля захватного гамма-излучения до 10 МэВ для метрологического обеспечения приборов радиационной защиты / Д.И. Комар, Р.В. Лукашевич, В.Д. Гузов, С.А. Кутень // Приборы и методы измерений. – 2016. – № 3. – С. 296– 304.</mixed-citation><mixed-citation xml:lang="en">Komar D., Lukashevich R., Guzov V., Kutsen S. [Neutron capture gamma ray field with energy to 10 MeV for metrological support of radiation protection devices]. Devices and Methods of Measurements, 2016, vol. 7, no. 3, pp. 296–304 (in Russian). doi: 10.21122/2220-9506-2016-7-3-296-304</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Bermann, F. Étalonnage de détecteurs de radioprotection avec des gammas d'énergie supérieure à 1 MeV: utilisation de faisceaux de gammas de capture / F. Bermann, G. Portal // Radioprotection. – 1991. – Vol. 26, no. 3. – P. 493–513.</mixed-citation><mixed-citation xml:lang="en">Bermann F. Étalonnage de détecteurs de radioprotection avec des gammas d'énergie supérieure à 1 MeV: utilisation de faisceaux de gammas de capture. Radioprotection, 1991, vol. 26, no. 3, pp. 493–513. doi: 10.1051/radiopro/1991017</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Briesmeister, J.F. MCNP-A General Monte Carlo N-Paticle Transport Code, Version 4В. LA-12625-M. – Los Alamos: Ed. Los Alamos National Laboratory, 1997. – 736 с.</mixed-citation><mixed-citation xml:lang="en">Briestmeister J.F. ed. MCNP-A general Monte Carlo N-particle transport code, Version 4A. Report LA-12625-M, Los Alamos, NM: Los Alamos National Laboratory, 1994, 736 p.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Ceberg, C.P. Neutron capture imaging of 10B in tissue specimens / C.P. Ceberg, L.G. Salford // Radiotherapy and Oncology. – 1993. – Vol. 26, iss. 2. – P. 139.</mixed-citation><mixed-citation xml:lang="en">Ceberg C. P., Salford L. G. Neutron capture imaging of 10B in tissue specimens. Radiotherapy and Oncology, 1993, vol. 26, iss. 2, pp. 139–146. doi: 10.1016/0167-8140(93)90095-P.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
