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Charged particles have been extensively utilized in medical physics as well as in numerous radiation investigations, including cosmic radiation, which is formed of nearly 99% alpha and protons. In this study, lithium-borotellurite glasses strengthened through cerium (IV) oxide (TBLC groups) and gadolinium (III) oxide (TBLG group) are examined on mass stopping power, projected range, and KERMA parameters over the kinetic energy range from 0 to 10 MesV. SRIM and PAGEX code are utilized for determining the critical parameters. The TBLG20 sample with the greatest material density as well as Gd reinforcement is reported with the highest KERMA value. TBLG20 sample consistently yields the lowest values for the mass stopping power values obtained for alpha and protons. Moreover, alpha and proton mass stopping power values are reported to be the lowest for the TBLG20 sample. The lowest projected range values are observed for the TBLG20 sample with the greatest amount of Gd addition. This noticeable difference confirms the superiority observed in KERMA and mass stopping power values and is attributed to the maximal Gd contribution. It can be concluded that Gd reinforcement into tellurite glasses may provide a non-decreasing monotonic effect on stopping power properties of high-density tellurite glasses.

The purpose of this comprehensive research is to observe the impact of scintillator crystal type on entire detection process. For this aim, MCNPX (version 2.6.0) is used for designing of a physical plastic scintillation detector available in our laboratory. The modelled detector structure is validated using previous studies in the literature. Next, different types of plastic scintillation crystals were assessed in the same geometry. Several fundamental detector properties are determined for six different plastic scintillation crystals. Additionally, the deposited energy quantities were computed using the MCNPX code. Although six scintillation crystals have comparable compositions, the findings clearly indicate that the crystal composed of PVT 80% + PPO 20% has superior counting and detecting characteristics when compared to the other crystals investigated. Moreover, it is observed that the highest deposited energy amount, which is a result of the highest collision number in the crystal volume, corresponds to a PVT 80% + PPO 20% crystal. Despite the fact that plastic detector crystals have similar chemical structures, this study found that performing advanced Monte Carlo simulations on the detection discrepancies within the structures can aid in the development of the most effective spectroscopy procedures by ensuring maximum efficiency prior to and during use.