DLC-0271 ZZ-COG-SUP-LIB.

ZZ-COG-SUP-LIB

The LLNL Evaluated Nuclear Data Library has existed since 1958 in a succession of forms and formats. The data included here is a binary file, ENDL2011, containing the pointwise continuous neutron cross-sections from the 2011 version of the library as formatted for use in the LLNL COG code.

The Evaluated Nuclear Data File has existed since 1968 and is maintained by the National Nuclear Data Center located at Brookhaven National Laboratory. The data included here are three binary files: MCNP.71nc containing the point-wise continuous cross-sections; PT.MCNP.71nc containing the probability tables for the unresolved resonance region; and, T.MCNP.71nc containing thermal scattering data, respectively, from the ENDF/B-VI I.1 version of the library as originally distributed by Los Alamos National Laboratory with the MCNP6.1 code package but reformatted here for use in the LLNL COG code.

Libraries provided to facilitate code inter-comparisons between COG and other codes using these data libraries.

The COG supplemental data libraries were prepared using RSICC code package COG LibMaker (PSR-607) for use with RSICC code package COG11 (CCC-777).

Not stated.

DATA LIBRARIES

• ENDL2011 ENDL-2011 point-wise continuous cross-sections

• MCNP.71nc ENDF/B-VII.1 point-wise continuous cross-sections

• PT.MCNP.71nc ENDF/B-VII.1 unresolved resonance region probability tables

• T.MCNP.71nc ENDF/B-VII.1 thermal scattering data

• RSICC Code Package PSR-607, "COG LibMaker- Data Conversion Utility," June 2014 (not included)

• RSICC Code Package CCC-777, "COG11 .1 Beta2: Monte Carlo Code System for Shielding and Criticality Use," June 2013 (not included)

Binary files compatible with PC, MAC and UNIX 32-bit and 64-bit machines.

Contributed by: Radiation Safety Information Computational Center

                Oak Ridge National Laboratory

                Oak Ridge, Tennessee, USA

Developed by:   Lawrence Livermore National Laboratory, Livermore, California, USA