Article Dans Une Revue (Article De Synthèse) Nuclear Science and Engineering Année : 2024

Resolved Resonance Evaluation for Neutron Interactions with 103 Rh Up to 8 keV

Résumé

A neutron cross-section evaluation for the n + 103 Rh reaction in the resolved resonance region was carried out in the energy range 10 -5 eV to 8 keV encompassing thermal energy at 0.0253 eV. The scope of this work is to generate resonance parameters and resonance parameter covariances based on the Reich-Moore reduced R-matrix formalism using the code SAMMY. Some features of the new evaluation are the inclusion of high-resolution capture data in the SAMMY evaluation process and the extension of the resolved resonance range from 4 to 8 keV. Furthermore, the evaluation employs more accurate resonance parameter representation by exploring the use of the LRF = 7 ENDF feature and also the use of the LCOMP = 2 compact format for resonance parameter covariance representation. Included in the SAMMY evaluation are transmission data, capture cross-section data, and neutron scattering length information. Thermal cross-section values listed in the literature, as well as capture resonance integrals, were also incorporated into the evaluation process.
Fichier principal
Vignette du fichier
Resolved-Resonance-Evaluation-for-Neutron-Interactions-with-sup103supRh-Up-to-8keVNuclear-Science-and-Engineering.pdf (27.88 Mo) Télécharger le fichier
Origine Fichiers éditeurs autorisés sur une archive ouverte
Licence

Dates et versions

irsn-04891761 , version 1 (16-01-2025)

Licence

Identifiants

Citer

Luiz Leal, Nicolas Leclaire, Frédéric Fernex, Devin Barry, Peter Schillebeeckx, et al.. Resolved Resonance Evaluation for Neutron Interactions with 103 Rh Up to 8 keV. Nuclear Science and Engineering, In press, pp.1 - 17. ⟨10.1080/00295639.2024.2411171⟩. ⟨irsn-04891761⟩
0 Consultations
0 Téléchargements

Altmetric

Partager

More