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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 7
Tabular Data for Recommended Decay Heat Power for
Thermal Fission of 239Pu and for Irradiation of 1013 Seconds
| Time | Beta | Uncertainty | Gamma | Uncertainty | Total | Uncertainty |
| (s) | (MeV/fission) | (%) | (MeV/fission) | (%) | (MeV/fission) | (%) |
| 0.0 | 5.265E+0 | 2.6 | 5.350E+0 | 2.5 | 1.062E+1 | 1.9 |
| 1.0E-1 | 5.221E+0 | 2.1 | 5.314E+0 | 2.0 | 1.054E+1 | 1.4 |
| 1.5E-1 | 5.200E+0 | 2.0 | 5.298E+0 | 1.9 | 1.050E+1 | 1.3 |
| 2.0E-1 | 5.180E+0 | 2.0 | 5.281E+0 | 1.9 | 1.046E+1 | 1.3 |
| 3.0E-1 | 5.140E+0 | 2.0 | 5.250E+0 | 1.8 | 1.039E+1 | 1.3 |
| 4.0E-1 | 5.103E+0 | 1.9 | 5.220E+0 | 1.8 | 1.032E+1 | 1.3 |
| 5.0E-1 | 5.067E+0 | 1.9 | 5.192E+0 | 1.8 | 1.026E+1 | 1.3 |
| 6.0E-1 | 5.032E+0 | 1.9 | 5.165E+0 | 1.8 | 1.020E+1 | 1.3 |
| 8.0E-1 | 4.968E+0 | 1.9 | 5.115E+0 | 1.7 | 1.008E+1 | 1.2 |
| 1.0E+0 | 4.908E+0 | 1.9 | 5.069E+0 | 1.7 | 9.977E+0 | 1.2 |
| 1.5E+0 | 4.777E+0 | 1.9 | 4.967E+0 | 1.6 | 9.744E+0 | 1.2 |
| 2.0E+0 | 4.664E+0 | 1.9 | 4.880E+0 | 1.6 | 9.544E+0 | 1.2 |
| 3.0E+0 | 4.478E+0 | 1.9 | 4.738E+0 | 1.5 | 9.216E+0 | 1.2 |
| 4.0E+0 | 4.329E+0 | 1.9 | 4.624E+0 | 1.5 | 8.953E+0 | 1.2 |
| 5.0E+0 | 4.205E+0 | 1.9 | 4.529E+0 | 1.5 | 8.735E+0 | 1.2 |
| 6.0E+0 | 4.101E+0 | 1.9 | 4.449E+0 | 1.5 | 8.549E+0 | 1.1 |
| 8.0E+0 | 3.931E+0 | 1.9 | 4.316E+0 | 1.4 | 8.247E+0 | 1.1 |
| 1.0E+1 | 3.796E+0 | 1.9 | 4.210E+0 | 1.4 | 8.006E+0 | 1.1 |
| 1.5E+1 | 3.553E+0 | 1.9 | 4.011E+0 | 1.4 | 7.563E+0 | 1.1 |
| 2.0E+1 | 3.383E+0 | 1.8 | 3.866E+0 | 1.3 | 7.248E+0 | 1.1 |
| 3.0E+1 | 3.149E+0 | 1.8 | 3.657E+0 | 1.3 | 6.806E+0 | 1.1 |
| 4.0E+1 | 2.987E+0 | 1.8 | 3.505E+0 | 1.2 | 6.492E+0 | 1.1 |
| 5.0E+1 | 2.863E+0 | 1.8 | 3.385E+0 | 1.2 | 6.248E+0 | 1.0 |
| 6.0E+1 | 2.763E+0 | 1.8 | 3.287E+0 | 1.2 | 6.049E+0 | 1.0 |
| 8.0E+1 | 2.607E+0 | 1.8 | 3.130E+0 | 1.1 | 5.737E+0 | 1.0 |
| 1.0E+2 | 2.489E+0 | 1.8 | 3.010E+0 | 1.1 | 5.499E+0 | 1.0 |
| 1.5E+2 | 2.288E+0 | 1.8 | 2.800E+0 | 1.0 | 5.088E+0 | 1.0 |
| 2.0E+2 | 2.157E+0 | 1.9 | 2.661E+0 | 1.0 | 4.817E+0 | 1.0 |
| 3.0E+2 | 1.982E+0 | 1.8 | 2.477E+0 | 1.0 | 4.460E+0 | 1.0 |
| 4.0E+2 | 1.864E+0 | 1.8 | 2.353E+0 | 1.0 | 4.216E+0 | 1.0 |
| 5.0E+2 | 1.772E+0 | 1.8 | 2.257E+0 | 1.0 | 4.029E+0 | 1.0 |
| 6.0E+2 | 1.698E+0 | 1.8 | 2.177E+0 | 1.0 | 3.875E+0 | 1.0 |
| 8.0E+2 | 1.579E+0 | 1.7 | 2.049E+0 | 1.1 | 3.628E+0 | 0.9 |
| 1.0E+3 | 1.487E+0 | 1.6 | 1.946E+0 | 1.1 | 3.433E+0 | 0.9 |
| 1.5E+3 | 1.321E+0 | 1.5 | 1.754E+0 | 1.1 | 3.074E+0 | 0.9 |
| 2.0E+3 | 1.209E+0 | 1.5 | 1.615E+0 | 1.1 | 2.823E+0 | 0.9 |
| 3.0E+3 | 1.065E+0 | 1.5 | 1.423E+0 | 1.1 | 2.488E+0 | 0.9 |
| 4.0E+3 | 9.776E-1 | 1.5 | 1.294E+0 | 1.1 | 2.272E+0 | 0.9 |
| 5.0E+3 | 9.182E-1 | 1.5 | 1.201E+0 | 1.0 | 2.119E+0 | 0.9 |
| 6.0E+3 | 8.747E-1 | 1.5 | 1.130E+0 | 1.0 | 2.005E+0 | 0.9 |
| 8.0E+3 | 8.136E-1 | 1.5 | 1.028E+0 | 0.9 | 1.841E+0 | 0.8 |
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Tokai-mura, Naka-gun, Ibaraki-ken, 319-1195, Japan
