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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 1 (continued)
Tabular Data for Recommended Decay Heat Power for
Pulse Thermal Fission of 235U
| Time | Beta | Uncertainty | Gamma | Uncertainty | Total | Uncertainty |
| (s) | (MeV/s/fission) | (%) | (MeV/s/fission) | (%) | (MeV/s/fission) | (%) |
| 1.0E+9 | 2.867E-11 | 1.1 | 1.233E-11 | 0.8 | 4.100E-11 | 0.8 |
| 1.5E+9 | 1.953E-11 | 1.1 | 8.569E-12 | 0.8 | 2.809E-11 | 0.8 |
| 2.0E+9 | 1.332E-11 | 1.1 | 5.954E-12 | 0.8 | 1.927E-11 | 0.8 |
| 3.0E+9 | 6.211E-12 | 1.1 | 2.875E-12 | 0.8 | 9.086E-12 | 0.8 |
| 4.0E+9 | 2.901E-12 | 1.1 | 1.388E-12 | 0.8 | 4.289E-12 | 0.8 |
| 5.0E+9 | 1.357E-12 | 1.1 | 6.705E-13 | 0.8 | 2.027E-12 | 0.8 |
| 6.0E+9 | 6.358E-13 | 1.1 | 3.239E-13 | 0.8 | 9.597E-13 | 0.8 |
| 8.0E+9 | 1.412E-13 | 1.2 | 7.573E-14 | 0.8 | 2.169E-13 | 0.8 |
| 1.0E+10 | 3.255E-14 | 1.2 | 1.787E-14 | 0.8 | 5.042E-14 | 0.8 |
| 1.5E+10 | 1.908E-15 | 1.2 | 7.422E-16 | 0.9 | 2.650E-15 | 0.9 |
| 2.0E+10 | 8.795E-16 | 1.5 | 2.921E-16 | 1.9 | 1.172E-15 | 1.2 |
| 3.0E+10 | 7.228E-16 | 1.7 | 2.794E-16 | 2.0 | 1.002E-15 | 1.3 |
| 4.0E+10 | 7.098E-16 | 1.7 | 2.787E-16 | 2.0 | 9.885E-16 | 1.3 |
| 5.0E+10 | 7.079E-16 | 1.7 | 2.781E-16 | 2.0 | 9.861E-16 | 1.3 |
| 6.0E+10 | 7.071E-16 | 1.7 | 2.775E-16 | 2.0 | 9.846E-16 | 1.3 |
| 8.0E+10 | 7.055E-16 | 1.7 | 2.763E-16 | 2.0 | 9.818E-16 | 1.3 |
| 1.0E+11 | 7.039E-16 | 1.7 | 2.751E-16 | 2.0 | 9.790E-16 | 1.3 |
| 1.5E+11 | 7.000E-16 | 1.7 | 2.721E-16 | 2.0 | 9.721E-16 | 1.3 |
| 2.0E+11 | 6.962E-16 | 1.7 | 2.691E-16 | 2.0 | 9.653E-16 | 1.3 |
| 3.0E+11 | 6.886E-16 | 1.7 | 2.632E-16 | 2.0 | 9.518E-16 | 1.3 |
| 4.0E+11 | 6.811E-16 | 1.7 | 2.575E-16 | 2.0 | 9.386E-16 | 1.3 |
| 5.0E+11 | 6.736E-16 | 1.6 | 2.519E-16 | 2.0 | 9.256E-16 | 1.3 |
| 6.0E+11 | 6.663E-16 | 1.6 | 2.464E-16 | 2.0 | 9.128E-16 | 1.3 |
| 8.0E+11 | 6.520E-16 | 1.6 | 2.358E-16 | 2.0 | 8.878E-16 | 1.3 |
| 1.0E+12 | 6.381E-16 | 1.6 | 2.257E-16 | 2.0 | 8.638E-16 | 1.3 |
| 1.5E+12 | 6.048E-16 | 1.6 | 2.022E-16 | 2.0 | 8.070E-16 | 1.3 |
| 2.0E+12 | 5.737E-16 | 1.6 | 1.812E-16 | 2.0 | 7.549E-16 | 1.2 |
| 3.0E+12 | 5.174E-16 | 1.6 | 1.454E-16 | 2.0 | 6.628E-16 | 1.2 |
| 4.0E+12 | 4.678E-16 | 1.5 | 1.167E-16 | 2.0 | 5.846E-16 | 1.2 |
| 5.0E+12 | 4.242E-16 | 1.5 | 9.370E-17 | 2.0 | 5.179E-16 | 1.2 |
| 6.0E+12 | 3.856E-16 | 1.5 | 7.522E-17 | 2.0 | 4.608E-16 | 1.1 |
| 8.0E+12 | 3.210E-16 | 1.5 | 4.847E-17 | 2.0 | 3.695E-16 | 1.1 |
| 1.0E+13 | 2.698E-16 | 1.5 | 3.124E-17 | 2.0 | 3.011E-16 | 1.1 |
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