Browsing by Author "Şahan, Muhittin"
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A study on nuclear properties of Zr, Nb, and Ta nuclei used as structural material in fusion reactor
Şahan, Halide; Tel, Eyyüp; Şahan, Muhittin; Aydın, A.; Sarpun, İsmail Hakkı; Kara, Ayhan; Döner, Mesut (EDP SCIENCES., 2015)Fusion has a practically limitless fuel supply and is attractive as an energy source. The main goal of fusion research is to construct and operate an energy generating system. Fusion researches also contains fusion structural ... -
Calculation of (n,alpha) reaction cross sections by using some Skyrme force parameters for Potassium (K-41) target nuclei
Tel, Eyyüp; Şahan, Muhittin; Alkanlı, Hasancan; Şahan, Halide; Yiğit, Mustafa (EDP SCIENCES., 2017)In this study, the (n, alpha) nuclear reaction cross section was calculated for K-41 target nuclei for neutron and proton density parameters using SKa, SKb, SLy5, and SLy6 Skyrme force. Theoretical cross section for the ... -
Calculation of (p,gamma) and (p,alpha) nuclear reaction cross sections in stars up 10 MeV
Tel, Eyyüp; Şahan, Muhittin; Sarpun, İsmail Hakkı; Okur, Süreyya Gülistan (EDP SCIENCES., 2016)In Knowledge of the proton-proton (p-p) chain and CNO cycle are required for the evolution of main sequence stars during the early formation of the universe. In this study, we summarized the excitation functions of (p,gamma) ... -
Calculations of neutron-induced alpha emission double-differential cross section of Flourine at 14.2 MeV
Şahan, Muhittin; Şahan, Halide; Tel, Eyyüp; Bülbül, Ahmet; Aydın, A.; Sarpun, I. H. (E D P SCIENCES., 2017)In this preset study, calculations of neutron-induced alpha particle emission double-differential cross section of fluorine (F-19) at 14.2 MeV have been calculated by using ALICE and EMPIRE model programs for six different ... -
Calculations of(n,2n) reaction cross sections for (74,76,78,80,82)se up to 20 MeV
Şahan, Halide; Şahan, Muhittin; Tel, Eyyüp (EDP SCIENCES., 2016)In the present work, the excitation functions of(n,2n) reactions for five isotopes of selenium (74,76,78,80,82Se) are calculated using ALICE/ASH, EMPIRE-3.2.2, PCROSS, and TALYS 1.6 computer codes based on statistical model ... -
Cross-section calculations of (n, 2n) and (n, p) reactions for 69,71 Ga and 75 As target nuclei up to 20 meV
Şahan, Halide; Şahan, Muhittin; Tel, Eyyup (National Academy of Sciences of Ukraine, 2018)In the present research, neutron induced reaction cross sections of 69,71 Ga(n, 2n), 69,71 Ga(n, p), 75 As(n, 2n) and 75 As(n, p) were investigated up to 20 MeV. Three theoretical calculation codes (EMPIRE 3.2, TALYS 1.6 ... -
Estimation of monthly global solar radiation in the eastern Mediterranean region in Turkey by using artificial neural networks
Şahan, Muhittin; Yakut, Emre (EDP SCIENCES., 2016)In this study, an artificial neural network (ANN) model was used to estimate monthly average global solar radiation on a horizontal surface for selected 5 locations in Mediterranean region for period of 18 years (1993-2010). ... -
Galactic hα emission line studies using DEFPOS at the tÜBITAK national observatory
Şahan, Muhittin (TUBITAK, 2018)Hα spectral line (6563 Å) profiles of eight Northern H II regions in our galaxy (Sh2-25, Sh2-131, Sh2-237, IC 434, IC 1318, NGC 1982, NGC 6543, and NGC 6611) have been obtained using the Dual Etalon Fabry–Pérot Optical ... -
Particle induced nuclear reaction calculations of Boron target nuclei
Tel, Eyyüp; Şahan, Muhittin; Sarpun, İsmail Hakkı; Kavun, Yusuf; Gök, Ali Armağan; Poyraz, Meltem (EDP SCIENCES., 2017)Boron is usable element in many areas such as health, industry and energy. Especially, Boron neutron capture therapy (BNCT) is one of the medical applications. Boron target is irradiated with low energy thermal neutrons ... -
Proton bombarded reactions of Calcium target nuclei
Tel, Eyyüp; Şahan, Muhittin; Sarpun, İsmail Hakkı; Kavun, Yusuf; Gök, Ali Armağan; Depedelen, Mesut (EDP SCIENCES., 2017)In this study, proton bombarded nuclear reactions calculations of Calcium target nuclei have been investigated in the incident proton energy range of 1-50 MeV. The excitation functions for Ca-40 target nuclei reactions ...