Elastic scattering of polarized 4 MeV neutrons by heavy and medium - weight nuclei

Gorlov, G.V.; Лебедева, Н.С.; Morosov, V.M.

doi:10.1016/0370-2693(67)90034-2

Cited by 6 publications

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“…Angular distributions of neutrons elastically scattered from 127 I are shown in Figure 17. The experimental data of Gorlov et al [53] and Cox and Cox [54] were corrected for the neutrons inelastically scattered from lowlying levels of 127 I, while such a correction was not made in the data of Begum et al [55]. At an incident energy Double-differential neutron emission spectra at 14.5 MeV are illustrated in Figure 18.…”

Section: Comparison With Experimental Data and Other Evaluated Data Imentioning

confidence: 99%

Evaluation of neutron nuclear data on iodine isotopes

Shibata¹

2015

Journal of Nuclear Science and Technology

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Neutron nuclear data on six isotopes of iodine have been evaluated for the next version of Japanese Evaluated Nuclear Data Library (JENDL) general-purpose file in the energy region from 10 −5 eV to 20 MeV. Unresolved resonance parameters were obtained by fitting to the total and capture cross sections calculated from nuclear models, while resolved resonance parameters remain unchanged from JENDL-4.0. A statistical model code was applied to evaluate the cross sections above the resolved resonance region. Coupled-channel optical model parameters were employed for the interaction between neutrons and nuclei. Compound, pre-equilibrium and direct-reaction processes were considered for cross-section calculation in high-energy region. Giant-dipole resonance parameters for γ-ray transition from iodine isotopes were determined so as to reproduce measured γ-ray spectrum for 127 I. The present results reproduce experimental data very well. The evaluated data are compiled into ENDF-formatted data files.

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Section: Comparison With Experimental Data and Other Evaluated Data Imentioning

confidence: 99%