Criticality Safety Validation of SCALE 6.1 with ENDF/B-VII.0 Libraries

摘要

The average C/E values shown in Table I, Fig. 1, andrnFig. 2 indicate a fairly small code bias for a wide range ofrnpotential systems. The bias is less than 1% for allrncategories of systems examined, and less than 0.5% forrnalmost all categories in KENO V.a. The biases appear tornbe larger in KENO-VI, but all biases are less than 0.8%.rnThe higher apparent biases for KENO-VI may be a resultrnof the increased geometric complexity of the KENO-VIrnbenchmark experiments, which makes it more difficult tornprecisely measure and report all geometric details forrnthese experiments.