Monte Carlo Few-Group Constant Generation for CANDU 6 Core Analysis
Table 6
Comparison of normalized channel power distribution for the control-device-free core.
1.370
1.370
1.350
1.370
1.330
1.310
1.220
1.100
0.944
0.754
0.554
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.04
0.04
−0.11
−0.14
−0.07
−0.14
−0.18
−0.11
−0.14
−0.09
−0.28
−0.40
0.11
0.18
0.14
0.17
−0.27
−0.13
0.42
0.35
−0.02
−0.34
−0.49
0.13
1.370
1.360
1.350
1.360
1.320
1.280
1.190
1.070
0.918
0.729
0.530
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.04
0.04
−0.19
−0.17
−0.12
−0.18
−0.17
−0.08
−0.16
0.00
−0.18
−0.26
0.24
0.09
0.09
0.11
−0.25
−0.27
0.28
0.37
−0.12
−0.36
−0.43
0.20
1.350
1.350
1.330
1.340
1.340
1.240
1.140
1.020
0.867
0.682
0.496
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.04
0.05
−0.22
−0.14
−0.17
−0.14
−0.06
−0.06
−0.16
−0.14
−0.16
0.12
0.85
0.02
0.09
0.03
−0.33
−0.29
0.20
0.28
−0.26
−0.43
−0.09
0.83
1.330
1.330
1.310
1.310
1.290
1.180
1.060
0.950
0.795
0.625
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.04
0.04
−0.20
−0.18
−0.17
−0.21
−0.02
0.05
−0.03
0.02
0.04
0.73
0.00
0.01
−0.03
−0.36
−0.32
0.23
0.32
−0.32
−0.21
0.56
1.310
1.300
1.330
1.310
1.230
1.100
0.980
0.861
0.707
0.548
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.04
0.04
−0.20
−0.15
−0.07
−0.04
0.02
−0.02
−0.04
0.12
0.44
1.34
−0.07
−0.05
−0.05
−0.24
−0.36
0.16
0.28
−0.39
0.06
1.18
1.310
1.300
1.270
1.230
1.140
1.010
0.884
0.756
0.612
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.04
0.04
0.02
0.02
−0.02
−0.09
−0.06
−0.03
0.02
0.14
0.93
0.00
−0.01
−0.08
−0.31
−0.28
0.20
0.27
−0.21
0.72
1.220
1.210
1.170
1.120
1.030
0.903
0.771
0.637
0.499
0.03
0.03
0.03
0.03
0.03
0.03
0.04
0.04
0.05
−0.14
−0.23
−0.19
−0.19
−0.14
−0.16
−0.13
0.41
1.39
−0.23
−0.32
−0.30
−0.43
−0.40
0.03
0.22
0.21
1.24
1.100
1.070
1.030
0.977
0.887
0.769
0.640
0.520
0.03
0.03
0.03
0.03
0.03
0.04
0.04
0.05
−0.14
−0.09
−0.13
−0.11
−0.13
−0.04
0.32
0.78
−0.26
−0.22
−0.26
−0.34
−0.33
−0.05
0.37
0.86
0.929
0.908
0.865
0.806
0.719
0.610
0.504
0.03
0.03
0.03
0.04
0.04
0.04
0.05
−0.13
−0.14
−0.12
0.01
−0.04
0.32
1.00
−0.26
−0.27
−0.25
−0.16
−0.20
0.23
0.96
0.736
0.715
0.674
0.627
0.544
0.449
0.04
0.04
0.04
0.04
0.04
0.05
0.03
0.04
0.33
0.67
0.57
1.10
−0.08
−0.07
0.25
0.71
0.72
1.00
0.539
0.517
0.487
0.04
0.05
0.05
Rel. S.D. (%)
1.24
1.23
2.22
1.26
1.26
2.33
= McCARD power, Rel. S.D. (%) = relative standard deviation of . = McCARD/SCAN power by infinite medium spectrum. = McCARD/SCAN power by critical spectrum. (%) = ( − )/ 100, and (%) = ( − )/ 100.