Yazar "Sahan, H." seçeneğine göre listele

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    Öğe
    Calculations of Double-Differential Neutron Emission Cross Sections for 9Be Target Nucleus at 14.2 MeV Neutron Energy
    (Springer, 2015) Sahan, M.; Tel, E.; Sahan, H.; Kara, A.; Aydin, A.; Kaplan, A.; Sarpun, I. H.
    In this study, we investigated neutron-emission spectra induced by (n,xn) nuclear reactions for the Be-9 structural fusion material at 14.2 MeV neutron energy. We calculated double-differential cross sections () with ALICE-2011 codeor the angles of 30A degrees, 60A degrees, 90A degrees, 120A degrees, and 150A degrees. Hybrid Monte Carlo simulation model have been used to calculate the double differential emission spectra for these different angles. The obtained results were compared with the measured data taken from EXFOR library. The results show an acceptable agreement.
  • [ X ]
    Öğe
    Cross Section Calculations of (n,2n) and (n,p) Nuclear Reactions on Germanium Isotopes at 14-15 MeV
    (Springer, 2016) Sahan, M.; Tel, E.; Sahan, H.; Gevher, U.; Kara, A.
    Neutron incident reaction cross sections of Germanium isotopes (Ge-70,Ge-72,Ge-74,Ge-76) were investigated for the (n,2n) and (n,p) reactions around 14-15 MeV. Cross section calculations have been presented for Ge-70(n,2n)Ge-69, Ge-72(n,2n)Ge-71, Ge-74(n,2n)Ge-73, Ge-76(n,2n)Ge-75, Ge-70(n,p)Ga-70, Ge-72(n,p)Ga-72, Ge-74(n,p)Ga-74, and Ge-76(n,p)Ga-76 reactions. Theoretical calculations were performed with four different computer codes: ALICE/ASH for the Geometry Dependent Hybrid model, TALYS 1.6 for two component Exciton model, EMPIRE 3.2 Malta for Exciton model and PCROSS for Full Exciton model with the incident neutron energy up to 20 MeV. The (n,2n) and (n,p) reaction cross section calculations were compared with empirical formulas derived by several researchers and compared with the experimental data obtained from EXFOR database as well as with evaluated Nuclear data files (ENDF/B-VII.1: USA 2014). Results show good agreement between the theoretical calculations having a major importance in nuclear data evaluation calculations and the experimental data from literature.