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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">radhyd</journal-id><journal-title-group><journal-title xml:lang="ru">Радиационная гигиена</journal-title><trans-title-group xml:lang="en"><trans-title>Radiatsionnaya Gygiena = Radiation Hygiene</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-426X</issn><issn pub-type="epub">2409-9082</issn><publisher><publisher-name>NIIRG</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21514/1998-426X-2019-12-1-85-103</article-id><article-id custom-type="elpub" pub-id-type="custom">radhyd-598</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>Научные статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Scientific articles</subject></subj-group></article-categories><title-group><article-title>Анализ распределений значений объемной активности радона в воздухе помещений в субъектах Российской Федерации</article-title><trans-title-group xml:lang="en"><trans-title>Analysis of distributions of indoor radon concentrations in the regions of the Russian Federation</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>Кононенко</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kononenko</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник лаборатории дозиметрии природных источников</p><p>197101, Россия, Санкт-Петербург, ул. Мира, д. 8</p></bio><bio xml:lang="en"><p>researcher</p><p>Mira str., 8, Saint- Petersburg, 197101, Russian Federation</p></bio><email xlink:type="simple">d.kononenko@niirg.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский научно-исследовательский институт радиационной гигиены имени профессора П.В. Рамзаева, Федеральная служба по надзору в сфере защиты прав потребителей и благополучия человека</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint-Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev, Federal Service for Surveillance on Consumer Rights Protection and Human Well-Being</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>27</day><month>03</month><year>2019</year></pub-date><volume>12</volume><issue>1</issue><fpage>85</fpage><lpage>103</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кононенко Д.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Кононенко Д.В.</copyright-holder><copyright-holder xml:lang="en">Kononenko D.V.</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://www.radhyg.ru/jour/article/view/598">https://www.radhyg.ru/jour/article/view/598</self-uri><abstract><p>За 2001–2017 гг. в Федеральном банке данных доз облучения граждан Российской Федерации за счет естественного и техногенно измененного радиационного фона был накоплен массив результатов измерений содержания радона в воздухе помещений жилых и общественных зданий в 78 субъектах Российской Федерации объемом более 800 тыс. записей. В статье описана процедура и приведены результаты впервые проведенного комплексного анализа этих данных, целью которого была проверка соответствия распределений объемной активности радона логнормальному закону и расчет параметров этих распределений. Был применен целый ряд методов анализа данных, таких как верификация и валидация, построение гистограмм частотного распределения и Q-Q диаграмм, а также некоторые методы восстановления формы распределения. В 74 из 78 субъектов Российской Федерации распределения значений объемной активности радона следуют логнормальному закону до уровней от 55 до 4915 Бк/м3. Для всех 78 субъектов Российской Федерации были рассчитаны среднее геометрическое с 95% доверительным интервалом, геометрическое стандартное отклонение и среднее арифметическое. Результаты исследования показывают, что использование при расчете доз внутреннего облучения населения радоном средних арифметических значений является некорректным и приводит к завышению доз в среднем в 1,3 раза, а в ряде случаев – в 2,1 раза. Полученные медианные значения могут быть использованы для расчета различных показателей риска для здоровья населения субъектов Российской Федерации при облучении радоном.</p></abstract><trans-abstract xml:lang="en"><p>During 2001–2017 more than 800 thousand records containing the results of measurements of radon concentration taken in 78 regions of Russia were accumulated in the Federal databank of radiation doses to the population of the Russian Federation. The paper presents the procedure and results of the first data analysis carried out to check the conformity of radon concentrations in the regions of Russia with the lognormal distribution and to calculate the parameters of these distributions. The procedure included verification and validation of data, plotting the frequency distribution histograms and Q-Q plots (normal probability plots) and the use of some methods of elimination of plateaus on the Q-Q plots and the distribution recovery. As a result, in 74 of 78 analyzed regions radon concentrations conform quite well or almost perfect to a lognormal distribution up to a certain level (this level ranged from 55 to 4915 Bq/m3). For all 78 regions geometric means with 95% confidence intervals, geometric standard deviations and arithmetic means were calculated. It should be noted that due to the fact that the Federal databank is a database containing results of measurements taken with different techniques (instant measurements, charcoal canisters, radon monitors and etched track detectors), the lognormal distributions for most regions are in fact contaminated distributions, and currently it is impossible to calculate the parameters of separate distributions that form the mixture. The results show that dose assessment based on arithmetic means could lead to an  overestimation of the doses from radon up to 2.1 times compared to that based on geometric means. The calculated medians can also be used for risk assessment purposes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>радон</kwd><kwd>объемная активность</kwd><kwd>верификация</kwd><kwd>валидация</kwd><kwd>анализ данных</kwd><kwd>логнормальное распределение</kwd><kwd>параметры распределения</kwd><kwd>Q-Q диаграмма</kwd><kwd>восстановление формы распределения</kwd><kwd>федеральный банк данных</kwd></kwd-group><kwd-group xml:lang="en"><kwd>radon</kwd><kwd>concentration</kwd><kwd>verification</kwd><kwd>validation</kwd><kwd>data analysis</kwd><kwd>lognormal distribution</kwd><kwd>distribution parameters</kwd><kwd>Q-Q plot</kwd><kwd>distribution recovery</kwd><kwd>federal databank</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">Барковский, А.Н. Дозы облучения населения Российской Федерации в 2016 году: информационный сборник / А.Н. Барковский, Н.К. Барышков, Г.Я. 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