Research Article
Calculation of the Effective Delayed Neutron Fraction by Deterministic and Monte Carlo Methods
Table 3
The 49 energy group scheme.
| | Upper energy (eV) | Group # | Upper energy (eV) | Group # | Upper energy (eV) | Group # | Upper energy (eV) | Group # |
| | 1.96E + 07 | 1 | 2.470E + 06 | 14 | 1.11E + 05 | 27 | 1.49E + 02 | 40 | | 1.73E + 07 | 2 | 2.23E + 06 | 15 | 6.74E + 04 | 28 | 9.17E + 01 | 41 | | 1.49E + 07 | 3 | 2.02E + 06 | 16 | 4.09E + 04 | 29 | 6.79E + 01 | 42 | | 1.38E + 07 | 4 | 1.65E + 06 | 17 | 2.48E + 04 | 30 | 4.02E + 01 | 43 | | 1.16E + 07 | 5 | 1.35E + 06 | 18 | 1.50E + 04 | 31 | 2.26E + 01 | 44 | | 1.00E + 07 | 6 | 1.22E + 06 | 19 | 9.12E + 03 | 32 | 1.37E + 01 | 45 | | 8.19E + 06 | 7 | 1.11E + 06 | 20 | 5.53E + 03 | 33 | 8.32E + 00 | 46 | | 6.70E + 06 | 8 | 1.00 + 06 | 21 | 3.35E + 03 | 34 | 4.000E + 00 | 47 | | 6.07E + 06 | 9 | 9.07E + 05 | 22 | 2.03E + 03 | 35 | 5.40E − 01 | 48 | | 5.49E + 06 | 10 | 8.21E + 05 | 23 | 1.23E + 03 | 36 | 1.00E − 01 | 49 | | 4.49E + 06 | 11 | 4.98E + 05 | 24 | 7.49E + 02 | 37 | | | | 3.68E + 06 | 12 | 3.02E + 05 | 25 | 4.54E + 02 | 38 | | | | 3.04E + 06 | 13 | 1.83E + 05 | 26 | 3.04E + 02 | 39 | | |
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