Validation of Monte Carlo model of HPGe detector for field-station measurement of airborne radioactivity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F16%3A%230001106" target="_blank" >RIV/00177016:_____/16:#0001106 - isvavai.cz</a>

Výsledek na webu

<a href="http://iopscience.iop.org/article/10.1088/1748-0221/11/03/P03015" target="_blank" >http://iopscience.iop.org/article/10.1088/1748-0221/11/03/P03015</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-0221/11/03/P03015" target="_blank" >10.1088/1748-0221/11/03/P03015</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Validation of Monte Carlo model of HPGe detector for field-station measurement of airborne radioactivity

Popis výsledku v původním jazyce

A Monte Carlo (MC) model of a mechanically-cooled High Purity Germanium detection system IDM-200-V manufactured by ORTEC was created, optimized and validated within the scope of the Joint Research Project ENV57 "Metrology for radiological early warning networks in Europe''. The validation was performed for a planar source homogeneously distributed on a filter placed on top of the detector end cap and for point sources positioned farther from the detector by comparing simulated full-energy peak (FEP) detection efficiencies with the ones measured with two or three different pieces of the IDM detector. True coincidence summing correction factors were applied to the measured FEP efficiencies. Relative differences of FEP efficiencies laid within 8% that isfully satisfactory for the intended use of the detectors as instruments for airborne radioactivity measurement in field-stations. The validated MC model of the IDM-200-V detector is now available for further MC calculations planned in the

Název v anglickém jazyce

Validation of Monte Carlo model of HPGe detector for field-station measurement of airborne radioactivity

Popis výsledku anglicky

A Monte Carlo (MC) model of a mechanically-cooled High Purity Germanium detection system IDM-200-V manufactured by ORTEC was created, optimized and validated within the scope of the Joint Research Project ENV57 "Metrology for radiological early warning networks in Europe''. The validation was performed for a planar source homogeneously distributed on a filter placed on top of the detector end cap and for point sources positioned farther from the detector by comparing simulated full-energy peak (FEP) detection efficiencies with the ones measured with two or three different pieces of the IDM detector. True coincidence summing correction factors were applied to the measured FEP efficiencies. Relative differences of FEP efficiencies laid within 8% that isfully satisfactory for the intended use of the detectors as instruments for airborne radioactivity measurement in field-stations. The validated MC model of the IDM-200-V detector is now available for further MC calculations planned in the

Druh

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

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

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Projekt

<a href="/cs/project/7AX15014" target="_blank" >7AX15014: Metrology for radiological early warning networks in Europe</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Journal of Instrumentation

ISSN

1748-0221

e-ISSN

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Svazek periodika

11

Číslo periodika v rámci svazku

March 2016

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

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EID výsledku v databázi Scopus

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