ENDF/B-VIIb3 LLNL Benchmarking Summary

                  <--------------- keff --------------->
Assembly        AMTRAN*         Mercury**       Experiment
----------------------------------------------------------
Godiva          0.99936579      0.99981(13)     1.0000(10)
Flattop-25      0.99853313      1.00361(14)     1.0000(30)
Jezebel-233     1.00063682      1.00203(14)     1.0000(10)
Jezebel         0.99997273      1.00066(15)     1.0000(20)
Jezebel-240     1.00008765      1.00072(15)     1.0000(20)
Thor            0.99449377      0.99454(15)     1.0000(6)

*  A LLNL deterministic (Sn) transport code.
** A LLNL Monte Carlo code (see http://nuclear.llnl.gov/mercury/)