Monitoring Radionuclides in the Atmosphere over the Czech Republic after the Fukushima Nuclear Power Plant Accident

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652052%3A_____%2F15%3A%230000391" target="_blank" >RIV/86652052:_____/15:#0000391 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1093/rpd/ncu154" target="_blank" >http://dx.doi.org/10.1093/rpd/ncu154</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/rpd/ncu154" target="_blank" >10.1093/rpd/ncu154</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Monitoring Radionuclides in the Atmosphere over the Czech Republic after the Fukushima Nuclear Power Plant Accident

Popis výsledku v původním jazyce

This paper presents the results of atmospheric radioactivity monitoring over the Czech Republic, as obtained by the Radiation Monitoring Network, following the Fukushima Dai-Ichi Nuclear Power Plant accident. Maximum values for 131I were 5.6 mBq/m3 in aerosol form and 13 mBq/m3 in gaseous form. The maximum values for 134Cs and 137Cs were 0.64 and 0.72 mBq/m3, respectively. The estimated effective half-time for removing the activity from the atmosphere was 6–7 d and 3.5 d for caesium and iodine, respectively. The gaseous-to-total activity ratios of 131I ranged between 0.3 and 0.9, with an arithmetic mean value of 0.77. The mean value for the 134Cs/137Cs ratios was close to 1.0. The effective inhalation dose due to the accident for an adult living in the Czech Republic was estimated at <0.00004 mSv, out of which the proportion of 131I was 88 %.

Název v anglickém jazyce

Monitoring Radionuclides in the Atmosphere over the Czech Republic after the Fukushima Nuclear Power Plant Accident

Popis výsledku anglicky

This paper presents the results of atmospheric radioactivity monitoring over the Czech Republic, as obtained by the Radiation Monitoring Network, following the Fukushima Dai-Ichi Nuclear Power Plant accident. Maximum values for 131I were 5.6 mBq/m3 in aerosol form and 13 mBq/m3 in gaseous form. The maximum values for 134Cs and 137Cs were 0.64 and 0.72 mBq/m3, respectively. The estimated effective half-time for removing the activity from the atmosphere was 6–7 d and 3.5 d for caesium and iodine, respectively. The gaseous-to-total activity ratios of 131I ranged between 0.3 and 0.9, with an arithmetic mean value of 0.77. The mean value for the 134Cs/137Cs ratios was close to 1.0. The effective inhalation dose due to the accident for an adult living in the Czech Republic was estimated at <0.00004 mSv, out of which the proportion of 131I was 88 %.

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

2015

Kód důvěrnosti údajů

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

Název periodika

Radiation Protection Dosimetry

ISSN

0144-8420

e-ISSN

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Svazek periodika

163

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

226-232

Kód UT WoS článku

000350116400012

EID výsledku v databázi Scopus

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