Počet záznamů: 1

Investigation of radiation shielding properties for MeO-PbCl2-TeO2 (MeO = Bi2O3, MoO3, Sb2O3, WO3, ZnO) glasses

SYSNO ASEP	0482558
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Investigation of radiation shielding properties for MeO-PbCl2-TeO2 (MeO = Bi2O3, MoO3, Sb2O3, WO3, ZnO) glasses
Tvůrce(i)	Sayyed, M.I. (SA) Celikbilek Ersundu, M. (TR) Ersundu, A.E. (TR) Lakshminarayana, G. (MY) Kostka, Petr (USMH-B)_{RID, ORCID, SAI}
Zdroj.dok.	Radiation Physics and Chemistry. - : Elsevier - ISSN 0969-806X Roč. 144, MAR 2018 (2018), s. 419-425
Poč.str.	7 s.
Forma vydání	Tištěná - P
Jazyk dok.	eng - angličtina
Země vyd.	GB - Velká Británie
Klíč. slova	tellurite glasses ; XCOM ; radiation shielding ; mass attenuation coefficient ; exposure buildup factor
Vědní obor RIV	JH - Keramika, žáruvzdorné materiály a skla
Obor OECD	Ceramics
Institucionální podpora	USMH-B - RVO:67985891
UT WOS	000423646400062
EID SCOPUS	85031318414
DOI	10.1016/j.radphyschem.2017.10.005
Anotace	In this work, glasses in the MeO-PbCl2-TeO2 (MeO = Bi2O3, MoO3, Sb2O3, WO3, ZnO) system, which show a great potential for optoelectronic applications, were used to evaluate their resistance under high energy ionizing radiations. The basic shielding quantities for determining the penetration of radiation in glass, such as mass attenuation coefficient (μ/ρ), half value layer (HVL), mean free path (MFP) and exposure buildup factor (EBF) values were investigated within the energy range 0.015 MeV ‒ 15 MeV using XCOM program and variation of shielding parameters were compared with different glass systems and ordinary concrete. From the derived results, it was determined that MeO-PbCl2-TeO2 (MeO = Bi2O3, MoO3, Sb2O3, WO3, ZnO) glasses show great potentiality to be used under high energy radiations. Among the studied glass compositions, Bi2O3 and WO3 containing glasses were found to possess superior gamma-ray shielding effectiveness.
Pracoviště	Ústav struktury a mechaniky hornin
Kontakt	Iva Švihálková, svihalkova@irsm.cas.cz, Tel.: 266 009 216
Rok sběru	2019

Počet záznamů: 1