Science and Technology of Nuclear Installations / 2015 / Article / Tab 7

Research Article

Monte Carlo Few-Group Constant Generation for CANDU 6 Core Analysis

Table 7

Comparison of normalized channel power distribution for the core with LZCs at 50% fill.

1.3671.3911.3921.3691.331.3091.221.1020.9440.7540.554
0.030.030.030.030.030.030.030.030.030.040.04
−0.34−0.14−0.060.120.120.270.120.170.070.040.53
−0.080.060.120.270.210.260.040.04−0.07−0.090.53

1.3711.3871.3841.361.3171.2831.1881.0740.9170.730.531
0.030.030.030.030.030.030.030.030.030.040.04
−0.23−0.020.040.050.050.14−0.010.080.07−0.030.50
0.020.170.210.190.120.16−0.05−0.06−0.08−0.150.51

1.3711.3781.3681.3421.3341.2411.1361.0220.8680.6830.497
0.030.030.030.030.030.030.030.030.030.040.05
−0.030.000.050.030.100.01−0.14−0.03−0.110.301.00
0.160.180.200.130.110.01−0.18−0.16−0.240.211.09

1.3511.3551.3441.3111.2911.181.0630.9490.7960.626
0.030.030.030.030.030.030.030.030.040.04
0.150.080.070.010.07−0.19−0.24−0.010.110.76
0.310.220.170.070.03−0.17−0.25−0.14−0.020.75

1.3091.3161.351.3091.231.1040.9790.860.7070.548
0.030.030.030.030.030.030.030.030.040.04
0.170.140.170.14−0.03−0.23−0.38−0.090.411.42
0.280.200.160.09−0.11−0.23−0.39−0.220.331.51

1.2811.2961.2821.2331.1451.0170.8850.7570.613
0.030.030.030.030.030.030.030.040.04
0.010.140.100.00−0.16−0.39−0.47−0.210.69
0.050.090.02−0.11−0.28−0.44−0.51−0.310.69

1.1761.1941.1761.1211.0320.9060.7730.6380.500
0.030.030.030.030.030.030.040.040.05
−0.24−0.15−0.14−0.20−0.43−0.61−0.67−0.090.97
−0.22−0.25−0.26−0.33−0.56−0.68−0.72−0.161.06

1.0431.0571.0350.9770.8890.7720.6420.522
0.030.030.030.030.030.040.040.05
−0.29−0.19−0.17−0.14−0.44−0.74−0.520.13
−0.30−0.32−0.32−0.28−0.58−0.84−0.560.21

0.8880.8930.8650.8070.7210.6120.506
0.030.030.030.040.040.040.05
−0.31−0.19−0.14−0.16−0.41−0.61−0.14
−0.35−0.32−0.28−0.29−0.52−0.66−0.05

0.7150.7070.6760.6290.5450.45
0.040.040.040.040.040.05
−0.30−0.090.240.430.320.16
−0.38−0.200.160.410.340.28

0.5290.5140.489
0.040.050.05Rel. S.D. (%)
0.841.062.07
0.891.092.18

= McCARD power, Rel. S.D. (%) = relative standard deviation of .
= McCARD/SCAN power by infinite medium spectrum.
= McCARD/SCAN power by critical spectrum.
Diff.INF (%) = ()/   100, and Diff.CRI (%) = ()/   100.

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