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Decay Heat Tables
~ Recommended by Atomic Energy Society of Japan ~
| Instantaneous burst fission | Infinite irradiation (1013 sec) | One-year irradiation |
| Table 1 2 3 4 5 | Table 6 7 8 9 10 | Table 11 12 13 14 15 |
All |
Page 1 (0 ~ 8.E+3 sec) | Page 2 (1.E+4 ~ 8.E+8 sec) | Page 3 (1.E+9 ~ 1.E+13 sec) |
Table 4
Tabular Data for Recommended Decay Heat Power for
Pulse Fast Fission of 240Pu
| Time | Beta | Uncertainty | Gamma | Uncertainty | Total | Uncertainty |
| (s) | (MeV/s/fission) | (%) | (MeV/s/fission) | (%) | (MeV/s/fission) | (%) |
| 0.0 | 5.842E-1 | 8.3 | 4.505E-1 | 12.3 | 1.035E+0 | 6.7 |
| 1.0E-1 | 5.468E-1 | 7.3 | 4.203E-1 | 11.3 | 9.671E-1 | 5.7 |
| 1.5E-1 | 5.302E-1 | 7.0 | 4.069E-1 | 11.0 | 9.371E-1 | 5.5 |
| 2.0E-1 | 5.148E-1 | 6.8 | 3.945E-1 | 10.8 | 9.092E-1 | 5.4 |
| 3.0E-1 | 4.867E-1 | 6.4 | 3.719E-1 | 10.6 | 8.587E-1 | 5.2 |
| 4.0E-1 | 4.619E-1 | 6.2 | 3.521E-1 | 10.4 | 8.140E-1 | 5.1 |
| 5.0E-1 | 4.398E-1 | 6.0 | 3.344E-1 | 10.3 | 7.741E-1 | 5.1 |
| 6.0E-1 | 4.198E-1 | 5.8 | 3.185E-1 | 10.2 | 7.383E-1 | 5.0 |
| 8.0E-1 | 3.853E-1 | 5.6 | 2.911E-1 | 10.1 | 6.763E-1 | 4.9 |
| 1.0E+0 | 3.563E-1 | 5.4 | 2.682E-1 | 10.0 | 6.244E-1 | 4.8 |
| 1.5E+0 | 3.001E-1 | 5.2 | 2.243E-1 | 9.7 | 5.244E-1 | 4.7 |
| 2.0E+0 | 2.591E-1 | 5.1 | 1.927E-1 | 9.4 | 4.518E-1 | 4.6 |
| 3.0E+0 | 2.025E-1 | 5.0 | 1.500E-1 | 8.8 | 3.525E-1 | 4.5 |
| 4.0E+0 | 1.650E-1 | 4.9 | 1.222E-1 | 8.2 | 2.872E-1 | 4.2 |
| 5.0E+0 | 1.382E-1 | 4.9 | 1.028E-1 | 7.7 | 2.410E-1 | 4.1 |
| 6.0E+0 | 1.182E-1 | 4.9 | 8.843E-2 | 7.4 | 2.067E-1 | 4.0 |
| 8.0E+0 | 9.048E-2 | 5.0 | 6.883E-2 | 7.0 | 1.593E-1 | 3.9 |
| 1.0E+1 | 7.238E-2 | 5.1 | 5.616E-2 | 6.8 | 1.285E-1 | 3.9 |
| 1.5E+1 | 4.692E-2 | 5.2 | 3.834E-2 | 6.3 | 8.526E-2 | 3.8 |
| 2.0E+1 | 3.403E-2 | 5.4 | 2.912E-2 | 5.9 | 6.315E-2 | 3.8 |
| 3.0E+1 | 2.160E-2 | 5.7 | 1.977E-2 | 5.4 | 4.137E-2 | 3.8 |
| 4.0E+1 | 1.578E-2 | 5.9 | 1.505E-2 | 5.3 | 3.082E-2 | 3.8 |
| 5.0E+1 | 1.241E-2 | 5.9 | 1.215E-2 | 5.3 | 2.456E-2 | 3.9 |
| 6.0E+1 | 1.019E-2 | 5.8 | 1.015E-2 | 5.4 | 2.034E-2 | 3.8 |
| 8.0E+1 | 7.380E-3 | 5.5 | 7.508E-3 | 5.3 | 1.489E-2 | 3.7 |
| 1.0E+2 | 5.664E-3 | 4.2 | 5.835E-3 | 4.4 | 1.150E-2 | 3.5 |
| 1.5E+2 | 3.416E-3 | 3.9 | 3.552E-3 | 4.3 | 6.968E-3 | 3.1 |
| 2.0E+2 | 2.380E-3 | 3.9 | 2.461E-3 | 3.9 | 4.840E-3 | 2.8 |
| 3.0E+2 | 1.470E-3 | 4.3 | 1.496E-3 | 3.1 | 2.966E-3 | 2.6 |
| 4.0E+2 | 1.075E-3 | 4.6 | 1.089E-3 | 2.7 | 2.164E-3 | 2.6 |
| 5.0E+2 | 8.551E-4 | 5.0 | 8.722E-4 | 2.3 | 1.727E-3 | 2.7 |
| 6.0E+2 | 7.134E-4 | 5.1 | 7.367E-4 | 2.1 | 1.450E-3 | 2.7 |
| 8.0E+2 | 5.367E-4 | 5.3 | 5.717E-4 | 1.9 | 1.108E-3 | 2.7 |
| 1.0E+3 | 4.277E-4 | 5.4 | 4.708E-4 | 1.9 | 8.986E-4 | 2.7 |
| 1.5E+3 | 2.752E-4 | 5.1 | 3.263E-4 | 2.0 | 6.015E-4 | 2.6 |
| 2.0E+3 | 1.947E-4 | 4.8 | 2.458E-4 | 2.2 | 4.405E-4 | 2.4 |
| 3.0E+3 | 1.124E-4 | 4.1 | 1.574E-4 | 2.6 | 2.698E-4 | 2.3 |
| 4.0E+3 | 7.313E-5 | 3.9 | 1.108E-4 | 2.9 | 1.840E-4 | 2.4 |
| 5.0E+3 | 5.172E-5 | 3.7 | 8.293E-5 | 3.2 | 1.347E-4 | 2.4 |
| 6.0E+3 | 3.898E-5 | 3.8 | 6.474E-5 | 3.3 | 1.037E-4 | 2.6 |
| 8.0E+3 | 2.538E-5 | 4.1 | 4.298E-5 | 3.4 | 6.836E-5 | 2.7 |
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Tokai-mura, Naka-gun, Ibaraki-ken, 319-1195, Japan
