Neutron transmission and capture measurements and analysis of Dy from 0.01 to 550 eV

作者：Block R C^*; Bishop M C; Barry D P; Leinweber G; Ballad R V; Burke J A; Rapp M J; Danon Y; Youmans A; Drindak N J; Kim G N; Kang Y R; Lee M W; Land**erger S

来源：Progress in Nuclear Energy, 2017, 94: 126-132.

DOI：10.1016/j.pnucene.2016.09.019

• Dysprosium
• Resonance parameters
• Dy164 thermal cross section
• Dy164 resonance integral

Neutron capture and transmission measurements were carried out from 0.01 to over 600 eV on both natural Dy and samples highly enriched in Dy-164. These data were analyzed for resonance parameters utilizing the SAMMY Bayesian analysis code to simultaneously fit both the capture and transmission data. Parameters were obtained for 17 resonances in Dy isotopes up to 18 eV and for the Dy-164 resonances near 147, 450 and 540 eV. The thermal capture cross section (at 0.0253 eV) and capture resonance integral were determined for Dy-164.

• 出版日期2017-1