Angular dependence of two different (LiF based) eye lens TL dosemeters

Kód výsledku v IS VaVaI

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Výsledek na webu

<a href="http://www.dro2014.sk/files/zbornik_abstraktov.pdf" target="_blank" >http://www.dro2014.sk/files/zbornik_abstraktov.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Angular dependence of two different (LiF based) eye lens TL dosemeters

Popis výsledku v původním jazyce

The dose limit for the eye lens has been lowered, which is the reason why new ways to quantify the irradiation of eye lens more precisely are developed. A new model of eye lens dosimeter designed in ORAMED project was considered in this work. The dosimeter was attached on the right eye of the antropomorphic Rando phantom and irradiated under laboratory conditions. Its angular dependence was investigated for X-ray spectra N40 and N60. The obtained results were compared with data of theoretical angular dependence of personal dose equivalent at the depth of 3 mm, Hp(3). The measurements were performed for two types of TL (thermoluminescent) detectors, LiF:Mg,Ti and LiF:Mg,Cu,P. Their angular response seems to be very similar in a large range of angles, and both the materials can be used for Hp(3) measurements in interventional radiology.

Název v anglickém jazyce

Angular dependence of two different (LiF based) eye lens TL dosemeters

Popis výsledku anglicky

The dose limit for the eye lens has been lowered, which is the reason why new ways to quantify the irradiation of eye lens more precisely are developed. A new model of eye lens dosimeter designed in ORAMED project was considered in this work. The dosimeter was attached on the right eye of the antropomorphic Rando phantom and irradiated under laboratory conditions. Its angular dependence was investigated for X-ray spectra N40 and N60. The obtained results were compared with data of theoretical angular dependence of personal dose equivalent at the depth of 3 mm, Hp(3). The measurements were performed for two types of TL (thermoluminescent) detectors, LiF:Mg,Ti and LiF:Mg,Cu,P. Their angular response seems to be very similar in a large range of angles, and both the materials can be used for Hp(3) measurements in interventional radiology.

Druh

O - Ostatní výsledky

CEP obor

FS - Lékařská zařízení, přístroje a vybavení

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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