Dependences In Ground Atmosphere Radon, Thoron And Their Decay Products Dynamics; Journal of Industrial Pollution Control; Vol. 32, iss. 2

Dependences In Ground Atmosphere Radon, Thoron And Their Decay Products Dynamics; Journal of Industrial Pollution Control; Vol. 32, iss. 2

Detalles Bibliográficos
Parent link:Journal of Industrial Pollution Control
Vol. 32, iss. 2.— 2016.— [P. 397-400]
Autor Corporativo: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра прикладной физики (№ 12) (ПФ)
Outros autores: Kondrateva (Kondratieva) A. G. Alla Georgievna, Yakovleva V. S. Valentina Stanislavovna, Nagorsky P. M. Petr Mikhaylovich, Stepanenko A. A. Aleksandra Aleksandrovna
Summary:Title screen
The results of continuous automated radon monitoring, which started in 2011 with using radiometer of radon isotopes and their decay products (SARAD GmbH), are reported here. The analysis of seasonal variations of radon activity concentration in the ground atmosphere revealed maximum in spring-summer period and minimum in winter. In diurnal variations minimum appears afternoon and maximum–before noon. These results are in a good agreement with results of other radon investigations. The analysis of changes of equilibrium coefficients between radon and its decay products showed that the annual average value was 0.2 (0.25 in March-April, 0.12 in May, and 0.27 at the end of September). Significant correlations were revealed between activity concentrations of radon, thoron and some of their short lived decay products at synoptic scale. A synchronism in diurnal variations of atmospheric radon field characteristics was found only in certain time periods. Other interesting results of analysis of correlations between field characteristics of radon and produced ionizing radiation in dependence on weather conditions are also reported.
Idioma:inglés
Publicado: 2016
Subjects:
электронный ресурс
труды учёных ТПУ
Atmosphere
atmosphere radon
radon isotopes
thoron
ionizing radiation
атмосфера
радон
изотопы
ионизирующее излучение
торон
Acceso en liña:http://www.icontrolpollution.com/articles/dependences-in-ground-atmosphere-radon-thoron-and-their-decay-products-dynamics-.php?aid=77448
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654291

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