Almisned, GhadaRammah, Y. S.Zakaly, Hesham M. H.Baykal, Duygu SenIssa, Shams A. M.Ene, AntoanetaTekin, H. O.2024-05-192024-05-1920232510-15602510-1579https://doi.org10.1007/s41779-023-00980-xhttps://hdl.handle.net/20.500.12713/5578In the present study, gamma-ray attenuation properties as well as transmission factor values of high-density sodium metaphosphate-tungsten trioxide glasses with chemical composition of (40-x)NaPO3-xWO3-60Sb2O3: (x = 0 (S1), 5 (S2), 10 (S3), 15 (S4), 20 (S5), 30 (S6), and 40 (S7) mol%) have been investigated. MCNPX general purpose Monte Carlo code and Phy-X/PSD program were utilized for the calculation of transmission factor values and fundamental gamma-ray shielding parameters. Our findings suggest that the S7 sample (with the highest WO3 content mole%) has possessed the maximum mass attenuation coefficients (mu m) at all gamma-ray energies investigated. In terms of half value layer (HVL) and mean free path (MFP), the coded glass sample S7 has achieved the minimum values. The effective atomic number (Zeff) and equivalent atomic number (Zeq) of the investigated glasses have the same trend of mass attenuation coefficient. The raising of WO3 content in mole% in glasses leads to reducing both exposure and absorption buildup factor values for all mean free path values. The minimum transmission factor (maximum attenuation) quantities were verified at a thickness of 3 cm for all investigated glasses. It can be concluded that the S7 sample exhibits superior radiation shielding characteristics.eninfo:eu-repo/semantics/closedAccessSodium MetaphosphatePhy-X/Psd ProgramMcnpx CodeGamma-Ray AttenuationTransmission FactorArticleWOS:0011105522000012-s2.0-85177828678N/A10.1007/s41779-023-00980-xQ3