Evaluation progress in the nuclear data of structural materials in JENDL

JENDLにおける構造材核データの評価進捗

岩本 信之  

Iwamoto, Nobuyuki

The evaluation of nuclear data of structural materials is being made for the development of JENDL-5. Manganese-55 is one of the structural materials and is important for considering the use as an alloy in nuclear reactor design. The evaluations were performed to reproduce measured data for many reactions such as partial inelastic scattering, capture, (n,2n), (n,p), and (n,) ones. The evaluated results of angular distributions and energy-angle spectra of emitted particles as well as cross sections well reproduced the experimental data. In this meeting the comparison of the present data with other evaluated and experimental ones will be reported with the explanation of adopted nuclear reaction model code CCONE and evaluation methods.