Table 6: Phase I-1 Exercises.

Micro-XSSCALE 6.1SERPENTUncertainty due to nuclear data (%)Unit cell

235U absorption41.4840.41 ± 0.00861.22BWR
238U absorption0.880.80 ± 0.00110.97
235U fission33.4332.56 ± 0.000691.22
238U fission0.0860.089 ± 0.000974.79

235U absorption42.9542.18 ± 0.000881.09PWR
238U absorption0.960.93 ± 0.00110.97
235U fission34.7234.10 ± 0.000641.11
238U fission0.0990.10 ± 0.000963.94

235U absorption58.1357.26 ± 0.000851.03VVER
238U absorption1.0421.005 ± 0.00120.99
235U fission47.8447.76 ± 0.000631.05
238U fission0.0930.095 ± 0.001003.88