Browsing by Author "Kaplan, Abdullah"
Now showing items 1-6 of 6
-
Comparison of fission barrier and level density models for (alpha,f) reaction of some heavy nuclei
Sarpun, Ismail H.; Aydin, Abdullah; Kaplan, Abdullah; Koca, Hulya; Tel, Eyyup (Pergamon-Elsevier Science Ltd, 2014)In this work, alpha induced fission reactions for some heavy nuclei (Th-232, U-235, U-238, Np-237 and Pu-238) are calculated based on both fission barrier models and level density models by using the TALYS 1.2 code. The ... -
Determination of (n,2n) Reaction Cross Sections for Some Nuclei with Asymmetry Parameter
Sarpun, Ismail Hakki; Yalim, Hueseyin Ali; Unal, Ridvan; Oruncak, Bekir; Aydin, Abdullah; Kaplan, Abdullah; Tel, Eyuep (Springer, 2010)The (n,2n) reaction cross sections for targets of Tl-203,Tl-205, Pb-204,Pb-206,Pb-207,Pb-208, Bi-209, Th-232 and U-238 were calculated both theoretically and semi-empirically. Theoretical calculations were done using two ... -
Equilibrium and pre-equilibrium calculations of neutron production in medium-heavy targets irradiated by protons up to 100 MeV
Aydin, Emine Gamze; Tel, Eyyüp; Kaplan, Abdullah; Aydın, Abdullah (Pergamon-Elsevier Science Ltd, 2008)In this study, by using equilibrium and pre-equilibrium reaction mechanisms, the (p,xn) cross-sections of the spallation neutron target nuclei Cr-50,Cr-52,Cr-53,Cr-54 and Cu-63,Cu-65 were investigated for incident proton ... -
Investigation of Nucleon Mean Free Path Dependence in Tritium Emission Spectra Produced by Proton Induced Reactions at 62 MeV
Yalim, Hueseyin Ali; Aydin, Abdullah; Sarpun, Ismail Hakki; Unal, Ridvan; Oruncak, Bekir; Kaplan, Abdullah; Tel, Eyyup (Springer, 2010)This study aims on the effect of nucleon mean free path on differential cross sections of tritium-emission spectra for (p, H-3) reactions on Al-27, Fe-54,Fe- 56, Y-89, Sn-120, Au-197, Pb-208 and Bi-209 induced by 62 MeV ... -
Investigation of the properties of the nuclei used on the new generation reactor technology systems
Tel, Eyyup; Sahin, Haci Mehmet; Kaplan, Abdullah; Aydin, Abdullah; Altinok, Taner (Pergamon-Elsevier Science Ltd, 2008)The main application fields of the fast neutrons are accelerator-driven subcritical systems (ADS) and fusion-fission (hybrid) reactor systems for fission energy production. Thorium (Th) and uranium (U) are nuclear fuels ... -
Newly developed semi-empirical formulas for (p, alpha) at 17.9 MeV and (p, np) at 22.3 MeV reaction cross-sections
Tel, Eyyup; Aydin, Abdullah; Aydin, E. Gamze; Kaplan, Abdullah; Yavas, Oemer; Reyhancan, Iskender A. (Indian Acad Sciences, 2010)In this study, we have investigated the asymmetry term effect for the (p, alpha) and (p, np) reaction cross-sections and obtained new coefficients for the (p, alpha) and (p, np) reaction cross-sections at 17.9 and 22.3 MeV ...