CODE NUCLIDE ORIGINAL DATA TAKEN FROM MODIFICATION ADDITIONAL FILE MODIFICATIONS ORIGINAL DATA TAKEN FROM MODIFICATION ADDITIONAL FILE MODIFICATIONS COMMENTS
1005011 005_B_011 ENDF/B-VII ENDF/B-VI MOD Revision, July 2000, S. Frankle, J. Campbell, R. Little (LANL)
The evaluation was modified so that the threshold for the
(n,n'continuum) reaction, MT=91, was the same for the secondary
particle production as for the cross section. The threshold for
the secondary neutrons and photons was changed from 1.050000e+7
to 1.002700e+7 eV.
Covariances were estimated at LANL based on a brief analysis
of experimental data and their agreement with the ENDF/B-VII.0
central values.