CODE NUCLIDE ORIGINAL DATA TAKEN FROM MODIFICATION ADDITIONAL FILE MODIFICATIONS ORIGINAL DATA TAKEN FROM MODIFICATION ADDITIONAL FILE MODIFICATIONS COMMENTS
1064157 064_Gd_157 New evaluation Covariances, July 2011, BNL
Covariances adopted from COMMARA-2.0, which were mostly the same
as and based on the ENDF/B-VII.0 evaluation. In Gd-157 thermal
capture, ENDF/B-VII.0 uncertainty was increased to 8% to account
for the new RPI measurement which differs by 10% from the
absolute value recommended in ENDF/B-VII.0.