Ara
Toplam kayıt 40, listelenen: 21-30
The effect of the initial exciton numbers on Fe-54,Fe-56(p, xp) Pre-Equilibrium Reactions
(Maik Nauka/Interperiodica/Springer, 2011)
In pre-equilibrium nuclear reactions, the geometry-dependent hybrid model is applied with the use of the neutron and proton densities to investigate the effect of initial exciton numbers on the nucleon emission spectra. ...
Pre-equilibrium Emission Spectra Calculations of Th-232(n,xn) Using New Evaluated Method
(Springer, 2011)
The knowledge of the thorium (Th-232) cycle potentialities are required for the design of a fusion-fission (hybrid) reactor. Pre-equilibrium nuclear reactions have been used to investigate the effect of initial exciton ...
The Study of (n,d) Reaction Cross Sections for Some Medium Weight Targets up to 30 MeV
(Springer, 2011)
In this study, neutron incident reaction cross sections for some medium target nuclei ( (44) Ca, (65) Cu, (54) Fe, (56) Fe, (57) Fe, (58) Ni, (60) Ni and (67) Zn) have been investigated for the (n,d) reaction cross sections. ...
Investigation of the neutron emission spectra of some deformed nuclei for (n,xn) reactions up to 26 MeV energy
(Indian Assoc Cultivation Science, 2011)
In this study, neutron-emission spectra produced by (n,xn) reactions up to 26 MeV for some deformed target nuclei as (165)Ho, (181)Ta, (184)W, (232)Th and (238)U have been investigated. Also, the mean free path parameter's ...
Neutron Emission Spectra of <SUP>104,105,106,108,110</SUP>Pd Isotopes for (p,xn) Reactions at 21.6 MeV Proton Incident Energy
(Springer, 2010)
Palladium, which is a rare and lustrous silvery-white color from precious metals, plays important role in fusion-fission reactions and different fields of nuclear technology. In addition, it is used for not only cold fusion ...
New calculation for some ground state features of 40ca, 48ca 32s and 39k nuclei
(World Scientific Publ Co Pte Ltd, 2010)
Some ground states features of S-32, K-39, Ca-40 and Ca-48 nuclei are investigated using the Hartree-Fock method with the Skyrme SKM* and SLy4 forces calculated in two different code implementations. The calculated total ...
Improved Formula for (n,He-3) Fusion Reactions Cross Sections Using Optical Model
(Springer, 2010)
Non-elastic cross-sections have been calculated by using optical model for (n, He-3) reactions at 14-15 MeV energy. The new empirical formula including optical model non-elastic effects by fitting two parameters for the ...
Excitation Functions of Some Neutron Production Targets on (d,2n) Reactions
(Springer, 2010)
Deuterons are weakly bound nuclei which easily undergo break up reactions. This is well known at low energies, around 10 MeV, where deuteron beams have been used to produce neutrons very efficiently. These neutrons have a ...
Level density parameter dependence of the fission cross sections of some subactinide nuclei induced by protons with the incident energy up to 250 MeV
(Pergamon-Elsevier Science Ltd, 2009)
This study aims to show the dependence on the choice of the ratio of the level density parameters a(f) and a(n) corresponding to the saddle point of fission and equilibrium deformation of nucleus, respectively, of the ...
A Systematic Study Of Equilibrium And Pre-Equilibrium (P, N) Reaction Mechanisms Cross-Sections At Intermediate Energies For 25 < A < 240 Target Nuclei
(World Scientific Publ Co Pte Ltd, 2009)
In this present study, by using equilibrium and pre-equilibrium reaction mechanisms, the (p, n) cross-section values for some target (A = 25-240) nuclei were investigated in a range of 10-40 MeV incident energy. The ...