Radiation Monitoring after Experimental Dirty Bomb Explosion

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70565813%3A_____%2F23%3AN0000014" target="_blank" >RIV/70565813:_____/23:N0000014 - isvavai.cz</a>

Výsledek na webu

<a href="https://academic.oup.com/rpd/article-abstract/199/8-9/1012/7177475?redirectedFrom=fulltext" target="_blank" >https://academic.oup.com/rpd/article-abstract/199/8-9/1012/7177475?redirectedFrom=fulltext</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/rpd/ncad105" target="_blank" >10.1093/rpd/ncad105</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Radiation Monitoring after Experimental Dirty Bomb Explosion

Popis výsledku v původním jazyce

Experiments simulating radioactive dirty bomb explosions in an urban area were performed at the National Institute of NBC Protection (SUJCHBO v.v.i.), Czech Republic. A solution containing 99mTc radionuclide was dispersed by an explosion on an open-air model of a square covered with filters. Subsequently, spectra of gamma rays originating in contaminated filters were measured by a hand-held NaI(Tl) spectrometer and laboratory HPGe spectrometers. The ambient dose equivalent rate at measuring vessels was set as well. Self-made standards had been prepared by dripping a defined amount of 99mTc solution uniformly on the filters to set the 99mTc surface contamination of measured samples. The urban area model’s radioactive contamination map was set using previously determined filters’ locations. The defined amount of 99mTc solution was dripped non-homogenously on some filters to estimate the impact of non-homogenous filters’ coverage by radioactive aerosol’ particles.

Název v anglickém jazyce

Radiation Monitoring after Experimental Dirty Bomb Explosion

Popis výsledku anglicky

Experiments simulating radioactive dirty bomb explosions in an urban area were performed at the National Institute of NBC Protection (SUJCHBO v.v.i.), Czech Republic. A solution containing 99mTc radionuclide was dispersed by an explosion on an open-air model of a square covered with filters. Subsequently, spectra of gamma rays originating in contaminated filters were measured by a hand-held NaI(Tl) spectrometer and laboratory HPGe spectrometers. The ambient dose equivalent rate at measuring vessels was set as well. Self-made standards had been prepared by dripping a defined amount of 99mTc solution uniformly on the filters to set the 99mTc surface contamination of measured samples. The urban area model’s radioactive contamination map was set using previously determined filters’ locations. The defined amount of 99mTc solution was dripped non-homogenously on some filters to estimate the impact of non-homogenous filters’ coverage by radioactive aerosol’ particles.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

<a href="/cs/project/VH20182021036" target="_blank" >VH20182021036: Moderní metody detekce a identifikace nebezpečných CBRN látek a materiálů, metody snížení jejich nebezpečnosti a dekontaminace; moderní prostředky ochrany osob</a><br>

Návaznosti

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

Rok uplatnění

2023

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

1742-3406

Svazek periodika

199

Číslo periodika v rámci svazku

8-9

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

1012-1020

Kód UT WoS článku

000995004700050

EID výsledku v databázi Scopus

2-s2.0-85160184337