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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 3 (continued)
Tabular Data for Recommended Decay Heat Power for
Pulse Fast Fission of 238U
| Time | Beta | Uncertainty | Gamma | Uncertainty | Total | Uncertainty |
| (s) | (MeV/s/fission) | (%) | (MeV/s/fission) | (%) | (MeV/s/fission) | (%) |
| 1.0E+4 | 2.095E-5 | 2.9 | 3.373E-5 | 2.6 | 5.468E-5 | 2.0 |
| 1.5E+4 | 1.296E-5 | 2.9 | 1.792E-5 | 2.5 | 3.089E-5 | 1.9 |
| 2.0E+4 | 9.417E-6 | 2.9 | 1.117E-5 | 2.3 | 2.059E-5 | 1.8 |
| 3.0E+4 | 6.044E-6 | 2.9 | 6.079E-6 | 2.0 | 1.212E-5 | 1.7 |
| 4.0E+4 | 4.331E-6 | 2.8 | 4.204E-6 | 1.9 | 8.535E-6 | 1.7 |
| 5.0E+4 | 3.259E-6 | 2.7 | 3.209E-6 | 1.9 | 6.469E-6 | 1.7 |
| 6.0E+4 | 2.533E-6 | 2.8 | 2.574E-6 | 1.9 | 5.108E-6 | 1.7 |
| 8.0E+4 | 1.655E-6 | 2.9 | 1.805E-6 | 1.9 | 3.460E-6 | 1.7 |
| 1.0E+5 | 1.175E-6 | 3.0 | 1.363E-6 | 2.0 | 2.538E-6 | 1.8 |
| 1.5E+5 | 6.291E-7 | 3.2 | 8.142E-7 | 2.0 | 1.443E-6 | 1.8 |
| 2.0E+5 | 4.041E-7 | 3.4 | 5.709E-7 | 2.1 | 9.750E-7 | 1.9 |
| 3.0E+5 | 2.244E-7 | 3.7 | 3.607E-7 | 2.1 | 5.851E-7 | 1.9 |
| 4.0E+5 | 1.555E-7 | 3.7 | 2.691E-7 | 2.0 | 4.245E-7 | 1.8 |
| 5.0E+5 | 1.201E-7 | 3.7 | 2.166E-7 | 1.9 | 3.366E-7 | 1.8 |
| 6.0E+5 | 9.829E-8 | 3.5 | 1.812E-7 | 1.7 | 2.794E-7 | 1.6 |
| 8.0E+5 | 7.218E-8 | 3.0 | 1.346E-7 | 1.4 | 2.067E-7 | 1.4 |
| 1.0E+6 | 5.682E-8 | 2.7 | 1.048E-7 | 1.2 | 1.617E-7 | 1.2 |
| 1.5E+6 | 3.674E-8 | 2.4 | 6.451E-8 | 1.1 | 1.012E-7 | 1.1 |
| 2.0E+6 | 2.691E-8 | 2.3 | 4.513E-8 | 1.2 | 7.204E-8 | 1.2 |
| 3.0E+6 | 1.697E-8 | 2.0 | 2.637E-8 | 1.6 | 4.335E-8 | 1.2 |
| 4.0E+6 | 1.196E-8 | 1.7 | 1.725E-8 | 1.9 | 2.921E-8 | 1.3 |
| 5.0E+6 | 9.064E-9 | 1.3 | 1.221E-8 | 2.3 | 2.127E-8 | 1.4 |
| 6.0E+6 | 7.269E-9 | 1.2 | 9.240E-9 | 2.4 | 1.651E-8 | 1.5 |
| 8.0E+6 | 5.244E-9 | 1.1 | 6.140E-9 | 2.6 | 1.138E-8 | 1.5 |
| 1.0E+7 | 4.135E-9 | 1.0 | 4.556E-9 | 2.7 | 8.692E-9 | 1.5 |
| 1.5E+7 | 2.698E-9 | 1.0 | 2.477E-9 | 2.4 | 5.175E-9 | 1.3 |
| 2.0E+7 | 1.980E-9 | 1.1 | 1.394E-9 | 2.3 | 3.374E-9 | 1.1 |
| 3.0E+7 | 1.290E-9 | 1.2 | 4.718E-10 | 2.0 | 1.762E-9 | 1.1 |
| 4.0E+7 | 9.480E-10 | 1.3 | 1.941E-10 | 1.9 | 1.142E-9 | 1.2 |
| 5.0E+7 | 7.286E-10 | 1.3 | 1.060E-10 | 1.8 | 8.346E-10 | 1.2 |
| 6.0E+7 | 5.701E-10 | 1.3 | 7.389E-11 | 1.6 | 6.440E-10 | 1.2 |
| 8.0E+7 | 3.584E-10 | 1.3 | 5.058E-11 | 1.3 | 4.090E-10 | 1.2 |
| 1.0E+8 | 2.322E-10 | 1.3 | 4.007E-11 | 1.2 | 2.723E-10 | 1.1 |
| 1.5E+8 | 9.372E-11 | 1.3 | 2.802E-11 | 0.9 | 1.217E-10 | 1.0 |
| 2.0E+8 | 5.238E-11 | 1.5 | 2.358E-11 | 0.9 | 7.596E-11 | 1.1 |
| 3.0E+8 | 3.356E-11 | 1.9 | 2.037E-11 | 0.9 | 5.393E-11 | 1.2 |
| 4.0E+8 | 2.920E-11 | 1.9 | 1.869E-11 | 0.9 | 4.789E-11 | 1.2 |
| 5.0E+8 | 2.664E-11 | 1.8 | 1.731E-11 | 0.9 | 4.395E-11 | 1.2 |
| 6.0E+8 | 2.454E-11 | 1.8 | 1.607E-11 | 0.9 | 4.061E-11 | 1.1 |
| 8.0E+8 | 2.097E-11 | 1.6 | 1.387E-11 | 0.9 | 3.484E-11 | 1.1 |
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Tokai-mura, Naka-gun, Ibaraki-ken, 319-1195, Japan
