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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 9 (continued)
Tabular Data for Recommended Decay Heat Power for
Fast Fission of 240Pu and for Irradiation of 1013 Seconds
| Time | Beta | Uncertainty | Gamma | Uncertainty | Total | Uncertainty |
| (s) | (MeV/fission) | (%) | (MeV/fission) | (%) | (MeV/fission) | (%) |
| 1.0E+9 | 2.268E-2 | 2.7 | 2.305E-2 | 3.9 | 4.573E-2 | 2.6 |
| 1.5E+9 | 1.730E-2 | 3.0 | 1.769E-2 | 4.4 | 3.499E-2 | 2.7 |
| 2.0E+9 | 1.360E-2 | 3.3 | 1.397E-2 | 4.7 | 2.758E-2 | 3.2 |
| 3.0E+9 | 9.328E-3 | 3.6 | 9.592E-3 | 5.4 | 1.892E-2 | 3.5 |
| 4.0E+9 | 7.305E-3 | 3.9 | 7.475E-3 | 6.2 | 1.478E-2 | 3.9 |
| 5.0E+9 | 6.345E-3 | 4.2 | 6.453E-3 | 7.0 | 1.280E-2 | 4.2 |
| 6.0E+9 | 5.887E-3 | 4.4 | 5.958E-3 | 7.7 | 1.185E-2 | 5.0 |
| 8.0E+9 | 5.560E-3 | 4.7 | 5.603E-3 | 9.2 | 1.116E-2 | 5.7 |
| 1.0E+10 | 5.480E-3 | 4.7 | 5.518E-3 | 10.7 | 1.100E-2 | 5.7 |
| 1.5E+10 | 5.446E-3 | 4.7 | 5.488E-3 | 10.7 | 1.093E-2 | 5.7 |
| 2.0E+10 | 5.439E-3 | 4.7 | 5.481E-3 | 10.7 | 1.092E-2 | 5.7 |
| 3.0E+10 | 5.431E-3 | 4.7 | 5.469E-3 | 10.7 | 1.090E-2 | 5.7 |
| 4.0E+10 | 5.423E-3 | 4.7 | 5.457E-3 | 10.7 | 1.088E-2 | 5.7 |
| 5.0E+10 | 5.416E-3 | 4.7 | 5.445E-3 | 10.8 | 1.086E-2 | 5.7 |
| 6.0E+10 | 5.409E-3 | 4.7 | 5.433E-3 | 10.8 | 1.084E-2 | 5.7 |
| 8.0E+10 | 5.394E-3 | 4.7 | 5.409E-3 | 10.8 | 1.080E-2 | 5.7 |
| 1.0E+11 | 5.380E-3 | 4.7 | 5.386E-3 | 10.8 | 1.077E-2 | 5.7 |
| 1.5E+11 | 5.344E-3 | 4.7 | 5.327E-3 | 11.0 | 1.067E-2 | 5.7 |
| 2.0E+11 | 5.308E-3 | 4.7 | 5.269E-3 | 11.1 | 1.058E-2 | 5.9 |
| 3.0E+11 | 5.237E-3 | 4.7 | 5.154E-3 | 11.3 | 1.039E-2 | 5.9 |
| 4.0E+11 | 5.168E-3 | 4.7 | 5.042E-3 | 11.6 | 1.021E-2 | 6.0 |
| 5.0E+11 | 5.099E-3 | 4.7 | 4.932E-3 | 11.7 | 1.003E-2 | 6.0 |
| 6.0E+11 | 5.032E-3 | 4.7 | 4.825E-3 | 12.0 | 9.857E-3 | 6.2 |
| 8.0E+11 | 4.901E-3 | 4.7 | 4.618E-3 | 12.5 | 9.519E-3 | 6.3 |
| 1.0E+12 | 4.774E-3 | 4.7 | 4.419E-3 | 12.9 | 9.193E-3 | 6.5 |
| 1.5E+12 | 4.475E-3 | 4.7 | 3.959E-3 | 14.5 | 8.435E-3 | 6.8 |
| 2.0E+12 | 4.200E-3 | 4.7 | 3.547E-3 | 16.2 | 7.747E-3 | 7.0 |
| 3.0E+12 | 3.712E-3 | 4.5 | 2.847E-3 | 19.7 | 6.560E-3 | 7.4 |
| 4.0E+12 | 3.297E-3 | 4.5 | 2.286E-3 | 23.0 | 5.582E-3 | 7.8 |
| 5.0E+12 | 2.941E-3 | 4.5 | 1.835E-3 | 26.3 | 4.775E-3 | 8.3 |
| 6.0E+12 | 2.635E-3 | 4.4 | 1.473E-3 | 29.7 | 4.108E-3 | 8.9 |
| 8.0E+12 | 2.143E-3 | 4.4 | 9.490E-4 | 36.3 | 3.092E-3 | 9.8 |
| 1.0E+13 | 1.771E-3 | 4.4 | 6.115E-4 | 43.1 | 2.383E-3 | 10.7 |
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Tokai-mura, Naka-gun, Ibaraki-ken, 319-1195, Japan
