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DOI	10.1073/pnas.1907571116
	Airborne concentrations and chemical considerations of radioactive ruthenium from an undeclared major nuclear release in 2017
	Masson O.; Steinhauser G.; Zok D.; Saunier O.; Angelov H.; Babić D.; Bečková V.; Bieringer J.; Bruggeman M.; Burbidge C.I.; Conil S.; Dalheimer A.; De Geer L.-E.; De Vismes Ott A.; Eleftheriadis K.; Estier S.; Fischer H.; Garavaglia M.G.; Gasco Leonarte C.; Gorzkiewicz K.; Hainz D.; Hoffman I.; Hýža M.; Isajenko K.; Karhunen T.; Kastlander J.; Katzlberger C.; Kierepko R.; Knetsch G.-J.; Kövendiné Kónyi J.; Lecomte M.; Mietelski J.W.; Min P.; Møller B.; Nielsen S.P.; Nikolic J.; Nikolovska L.; Penev I.; Petrinec B.; Povinec P.P.; Querfeld R.; Raimondi O.; Ransby D.; Ringer W.; Romanenko O.; Rusconi R.; Saey P.R.J.; Samsonov V.; Šilobritiene B.; Simion E.; Söderström C.; Šoštarić M.; Steinkopff T.; Steinmann P.; Sýkora I.; Tabachnyi L.; Todorovic D.; Tomankiewicz E.; Tschiersch J.; Tsibranski R.; Tzortzis M.; Ungar K.; Vidic A.; Weller A.; Wershofen H.; Zagyvai P.; Zalewska T.; Zapata García D.; Zorko B.
发表日期	2019
ISSN	0027-8424
起始页码	16750
结束页码	16759
卷号	116 期号:34
英文摘要	In October 2017, most European countries reported unique atmospheric detections of aerosol-bound radioruthenium (106Ru). The range of concentrations varied from some tenths of μBq·m-3 to more than 150 mBq·m-3. The widespread detection at such considerable (yet innocuous) levels suggested a considerable release. To compare activity reports of airborne 106Ru with different sampling periods, concentrations were reconstructed based on the most probable plume presence duration at each location. Based on airborne concentration spreading and chemical considerations, it is possible to assume that the release occurred in the Southern Urals region (Russian Federation). The 106Ru age was estimated to be about 2 years. It exhibited highly soluble and less soluble fractions in aqueous media, high radiopurity (lack of concomitant radionuclides), and volatility between 700 and 1,000 °C, thus suggesting a release at an advanced stage in the reprocessing of nuclear fuel. The amount and isotopic characteristics of the radioruthenium release may indicate a context with the production of a large 144Ce source for a neutrino experiment. © 2019 National Academy of Sciences. All rights reserved.
语种	英语
scopus关键词	cerium 144; nuclear fuel; ruthenium 106; airborne particle; aqueous solution; Article; Asia; atmospheric deposition; atmospheric radioactivity; concentration (parameter); controlled study; Europe; geographic distribution; Italy; neutrino; nuclear accident; nuclear energy; nuclear fuel reprocessing; nuclear power plant; plume; priority journal; radiation detection; radiation measurement; radioactive pollution; radiometric dating; Russian Federation; sampling; temperature
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/160355
作者单位	Masson, O., Direction de l'Environnement, Institut de Radioprotection et de Sûreté Nucléaire, St Paul lez Durance, 13115, France; Steinhauser, G., Institute of Radioecology and Radiation Protection, Leibniz Universität Hannover, Hannover, 30419, Germany; Zok, D., Institute of Radioecology and Radiation Protection, Leibniz Universität Hannover, Hannover, 30419, Germany; Saunier, O., Service des Situations d'Urgence et d'Organisation de Crise, Institut de Radioprotection et de Sûreté Nucléaire, Fontenay-Aux-Roses, 92260, France; Angelov, H., Basic Environmental Observatory Moussala, Institute for Nuclear Research and Nuclear Energy, Sofia, BG-1784, Bulgaria; Babić, D., Institute for Medical Research and Occupational Health, Zagreb, 10001, Croatia; Bečková, V., Section of Monitoring, National Radiation Protection Institute, Prague 4, 140 00, Czech Republic; Bieringer, J., Atmosphärische Radioaktivität und Spurenanalyse, Bundesamt für Strahlenschutz, Freiburg im Breisgau, 79098, Germany; Bruggeman, M., Studie...
推荐引用方式 GB/T 7714	Masson O.,Steinhauser G.,Zok D.,et al. Airborne concentrations and chemical considerations of radioactive ruthenium from an undeclared major nuclear release in 2017[J],2019,116(34).
APA	Masson O..,Steinhauser G..,Zok D..,Saunier O..,Angelov H..,...&Zorko B..(2019).Airborne concentrations and chemical considerations of radioactive ruthenium from an undeclared major nuclear release in 2017.Proceedings of the National Academy of Sciences of the United States of America,116(34).
MLA	Masson O.,et al."Airborne concentrations and chemical considerations of radioactive ruthenium from an undeclared major nuclear release in 2017".Proceedings of the National Academy of Sciences of the United States of America 116.34(2019).