SCALE Modeling of Selected Neutronics Test Problems within the OECD UAM LWR’s Benchmark

Table 2

Exercises I-1 and I-2 results: 𝑘_eff.

Test cases	𝑘eff	Uncertainty (%ΔR/R)
Exercise I-1
BWR
HZP	1.34050	5.23𝐸−01
HFP	1.22270	6.16𝐸−01
PWR
HZP	1.42290	4.82𝐸−01
HFP	1.40424	4.89𝐸−01
VVER
HZP	1.34498	5.13𝐸−01
HFP	1.32725	5.20𝐸−01
KRITZ-2 : 1
Cold	1.23394	5.87𝐸−01
Hot	1.18584	6.31𝐸−01
GEN-III
HFP	1.09591	5.20𝐸−01
Exercise I-2
PWR
HZP	1.11029	5.00𝐸−01
HFP	1.07736	5.56𝐸−01
BWR
HZP	1.41009	4.64𝐸−01
HFP	1.39351	4.71𝐸−01
GEN-III Type 1	1.25325	4.87𝐸−01
GEN-III Type 2	1.12304	4.94𝐸−01
GEN-III Type 3	1.04501	5.03𝐸−01
GEN-III Type 4	1.07008	9.68𝐸−01