Size Distributions of Airborne Radionuclides from the Fukushima Nuclear Accident at Several Places in Europe

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652052%3A_____%2F13%3A%230000199" target="_blank" >RIV/86652052:_____/13:#0000199 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1021/es401973c" target="_blank" >http://dx.doi.org/10.1021/es401973c</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/es401973c" target="_blank" >10.1021/es401973c</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Size Distributions of Airborne Radionuclides from the Fukushima Nuclear Accident at Several Places in Europe

Popis výsledku v původním jazyce

Segregation and radioactive analysis of aerosols according to their aerodynamic size were performed in France, Austria, the Czech Republic, Poland, Germany, and Greece after the arrival of contaminated air masses following the nuclear accident at the Fukushima Dai-ichi nuclear power plant in March 2011. On the whole and regardless of the location, the highest activity levels correspond either to the finest particle fraction or to the upper size class. Regarding anthropogenic radionuclides, the activitymedian aerodynamic diameter (AMAD) ranged between 0.25 and 0.71 mu M for Cs-137, from 0.17 to 0.69 mu m for Cs-134, and from 0.30 to 0.53 mu m for I-131, thus in the "accumulation mode" of the ambient aerosol (0.1-1 mu m). AMAD obtained for the naturallyoccurring radionuclides Be-7 and Pb-210 ranged from 0.20 to 0.53 mu m and 0.29 to 0.52 mu m, respectively. Regarding spatial variations, AMADs did not show large differences from place to place compared with what was observed concerning

Název v anglickém jazyce

Size Distributions of Airborne Radionuclides from the Fukushima Nuclear Accident at Several Places in Europe

Popis výsledku anglicky

Segregation and radioactive analysis of aerosols according to their aerodynamic size were performed in France, Austria, the Czech Republic, Poland, Germany, and Greece after the arrival of contaminated air masses following the nuclear accident at the Fukushima Dai-ichi nuclear power plant in March 2011. On the whole and regardless of the location, the highest activity levels correspond either to the finest particle fraction or to the upper size class. Regarding anthropogenic radionuclides, the activitymedian aerodynamic diameter (AMAD) ranged between 0.25 and 0.71 mu M for Cs-137, from 0.17 to 0.69 mu m for Cs-134, and from 0.30 to 0.53 mu m for I-131, thus in the "accumulation mode" of the ambient aerosol (0.1-1 mu m). AMAD obtained for the naturallyoccurring radionuclides Be-7 and Pb-210 ranged from 0.20 to 0.53 mu m and 0.29 to 0.52 mu m, respectively. Regarding spatial variations, AMADs did not show large differences from place to place compared with what was observed concerning

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DL - Jaderné odpady, radioaktivní znečištění a kontrola

OECD FORD obor

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Projekt

<a href="/cs/project/VF20102015014" target="_blank" >VF20102015014: Výzkum pokročilých metod detekce, stanovení a následné zvládnutí radioaktivní kontaminace</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Environmental Science and Technology

ISSN

0013-936X

e-ISSN

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Svazek periodika

47

Číslo periodika v rámci svazku

19

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

10995-11003

Kód UT WoS článku

000330094900033

EID výsledku v databázi Scopus

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