Toward advancement of nuclear data research in the resonance region

Kunieda, Satoshi; Shibata, Keiichi; Fukahori, Tokio; Kawano, Toshihiko*; Paris, M.*; Hale, G.*

JAEA-Conf 2015-003, p.33 - 38, 2016/03

https://doi.org/10.11484/jaea-conf-2015-003

We present recent progress of nuclear data evaluation method in the resolved resonance range. Our multi-channel R-matrix code now includes photon-channel and computational capability of charged-particle elastic scattering. We also present the physical constraint from the theory in the analysis of experimental data. Example analysis results are shown for Be and O compound system. Finally, perspectives are discussed toward the advancement of nuclear data in the resonance region including those for medium-heavy nuclei.

Multiregion equivalence relation for resonance heterogeneity effects

Nuclear Science and Engineering, 55(3), p.349 - 351, 1974/03

https://doi.org/10.13182/NSE74-A23462

no abstracts in English

Proton-induced cross-section evaluation for Li in the resonance region

Kunieda, Satoshi

no journal, , 

Evaluated proton-induced cross-sections are required for lithium to design the neutron-source of BNCT. In this study, Coulomb and interference term are introduced into R-matrix code to calculate charged-particle elastic-scattering cross-sections. The experimental cross-sections, such as differential cross-sections of elastic-scattering and neutron production are analyzed/evaluated simultaneously for Li up to about 10 MeV. The results obtained will be included in the high-energy nuclear data library JENDL/4.0H.