Alsaif, Norah A. M.Khattari, Z. Y.Zakaly, Hesham M. H.Rammah, Y. S.Ene, AntoanetaAl-Buriahi, M. S.2024-05-192024-05-1920232405-8440https://doi.org10.1016/j.heliyon.2023.e18912https://hdl.handle.net/20.500.12713/5340WO3 effects on neutron and ionizing radiation defending factors of ternary tellurite-based glass blocks with molecular formula 80TeO(2) -(20-x)WO3 - xK(2)O; x = 0-20 mol% (denoted as TKWglass) has been reported via Phy-X theoretical calculations and Geant4 simulation code. Correlations between shielding factors and kinetics properties of the investigated glasses at different photon energy have been examined. The highest values of mass (MAC) attenuation coefficient were noted at 15 keV of the examined TKW-glass materials with the values of 38.408, 44.388, 49.855, 54.872, 59.492 cm(2)/g for TKW-0, TKW-5, TKW-10, TKW-15, and TKW-20, respectively. Generally, these values of the TKW-glasses obey the sequence: (TKW-0)(MAC)< (TKW-5)(MAC) < (TKW-10)(MAC) < (TKW-15)(MAC) < (TKW-20)(MAC). The highest mean free path (MFP) values of TKWglasses were registered at 15 MeV with the values of 6.101, 5.591, 5.097, 4.647, and 4.302 cm for TKW-0, TKW-5, TKW-10, TKW-15, and TKW-20, respectively. The two parameters half value layer (HVL) and MFP follow the pattern: (TKW-0)HVL, MFP > (TKW-5)HVL,MFP > (TKW-10)(HVL,MFP) > (TKW-15)(HVL,MFP )> (TKW-20)(HVL,MFP). The maximum values of effective atomic number (EAN) took place at gamma energy of 15 keV corresponding to 44.35, 48.86, 52.63, 55.83, and 58.58 for TKW-0, TKW-5, TKW-10, TKW-15, and TKW-20, respectively. The trend of the buildup factors was similar for all of the glass specimens. The fast neutron removal cross-section (S-R) enhanced as WO3 content increased in the specimens. Thus, the peaked value of S-R is 0.1059 cm(-1) was notedeninfo:eu-repo/semantics/openAccessMechanical PropertiesNeutronGamma-RayShielding ParametersGeant4 CodeMechanic-elastic properties and radiation attenuation efficiency of TeO2/WO3/K2O composite glass systems for nuclear and medical applicationArticle9837600407WOS:0010552692000012-s2.0-85166632775N/A10.1016/j.heliyon.2023.e18912Q1