CODE NUCLIDE ORIGINAL DATA TAKEN FROM MODIFICATION ADDITIONAL FILE MODIFICATIONS ORIGINAL DATA TAKEN FROM MODIFICATION ADDITIONAL FILE MODIFICATIONS ORIGINAL DATA TAKEN FROM MODIFICATION ADDITIONAL FILE MODIFICATIONS NUCLIDE COMMENTS
1082206 82-Pb-206 JEFF-3.2G NRG Eval Modifications for JEFF-3.2 from the JEFF-3.1 file - MF-3 MT 51, 53, 54, 55, 56, 57 were modified up to 3.2 MeV:
the evaluated partial inelastic cross sections were replaced by the GELINA measurements (Mihailescu PhD, 2007).
The total inelastic (MT 4), non elastic (MT 3) and elastic
(MT 2) were recalculated accordingly. - MF-2 was modified to take into account Borella
measurements (GELINA): PR/C 76 (2007) 014605
* Scattering radius of 9.54 fm
* Up to 624 keV: Data from Borella
* 624 * Resonances in the MeV region from Borella (private com) - MF-32 is added according to uncertainties given
by Borella. In the keV region, uncertainties on grouped xs are
in agreement with Borella Maxwellian xs uncertainties - MF-33 is added based on Monte Carlo calculations from the
TALYS and TASMAN codes. - The following values were obtained:
Thermal capture cross section: 27.3 mb +/- 3.2 %
Thermal elastic cross section: 11.32 b +/- 1.3 %
Resonance Integral: 94 mb +/- 3 % - Details of the evaluation work (performed together with the
Bi evaluation) is presented in a NIM/A paper and, submitted in December 2007
JEFF-3.1 / New evaluation / / / / /