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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 2 (continued)
Tabular Data for Recommended Decay Heat Power for
Pulse Thermal Fission of 239Pu
| Time | Beta | Uncertainty | Gamma | Uncertainty | Total | Uncertainty |
| (s) | (MeV/s/fission) | (%) | (MeV/s/fission) | (%) | (MeV/s/fission) | (%) |
| 1.0E+9 | 1.401E-11 | 2.0 | 1.324E-11 | 0.8 | 2.725E-11 | 1.1 |
| 1.5E+9 | 9.587E-12 | 2.0 | 9.197E-12 | 0.8 | 1.878E-11 | 1.1 |
| 2.0E+9 | 6.575E-12 | 2.0 | 6.391E-12 | 0.8 | 1.297E-11 | 1.1 |
| 3.0E+9 | 3.102E-12 | 2.1 | 3.087E-12 | 0.8 | 6.188E-12 | 1.2 |
| 4.0E+9 | 1.468E-12 | 2.1 | 1.491E-12 | 0.8 | 2.959E-12 | 1.2 |
| 5.0E+9 | 6.969E-13 | 2.1 | 7.207E-13 | 0.8 | 1.418E-12 | 1.2 |
| 6.0E+9 | 3.328E-13 | 2.1 | 3.487E-13 | 0.8 | 6.815E-13 | 1.2 |
| 8.0E+9 | 7.840E-14 | 2.1 | 8.234E-14 | 0.8 | 1.607E-13 | 1.2 |
| 1.0E+10 | 2.043E-14 | 2.0 | 2.024E-14 | 0.8 | 4.067E-14 | 1.1 |
| 1.5E+10 | 2.426E-15 | 2.4 | 1.852E-15 | 1.5 | 4.277E-15 | 1.5 |
| 2.0E+10 | 1.371E-15 | 3.1 | 1.367E-15 | 2.0 | 2.738E-15 | 1.9 |
| 3.0E+10 | 1.100E-15 | 3.5 | 1.351E-15 | 2.0 | 2.451E-15 | 2.1 |
| 4.0E+10 | 1.076E-15 | 3.6 | 1.348E-15 | 2.0 | 2.424E-15 | 2.1 |
| 5.0E+10 | 1.072E-15 | 3.6 | 1.345E-15 | 2.0 | 2.417E-15 | 2.1 |
| 6.0E+10 | 1.071E-15 | 3.6 | 1.342E-15 | 2.0 | 2.413E-15 | 2.1 |
| 8.0E+10 | 1.067E-15 | 3.6 | 1.336E-15 | 2.0 | 2.404E-15 | 2.1 |
| 1.0E+11 | 1.064E-15 | 3.6 | 1.330E-15 | 2.0 | 2.395E-15 | 2.1 |
| 1.5E+11 | 1.056E-15 | 3.6 | 1.316E-15 | 2.0 | 2.372E-15 | 2.1 |
| 2.0E+11 | 1.048E-15 | 3.5 | 1.302E-15 | 2.0 | 2.350E-15 | 2.1 |
| 3.0E+11 | 1.033E-15 | 3.5 | 1.273E-15 | 2.0 | 2.306E-15 | 2.1 |
| 4.0E+11 | 1.018E-15 | 3.5 | 1.246E-15 | 2.0 | 2.263E-15 | 2.1 |
| 5.0E+11 | 1.003E-15 | 3.5 | 1.218E-15 | 2.0 | 2.221E-15 | 2.1 |
| 6.0E+11 | 9.884E-16 | 3.5 | 1.192E-15 | 2.0 | 2.180E-15 | 2.1 |
| 8.0E+11 | 9.599E-16 | 3.5 | 1.141E-15 | 2.0 | 2.101E-15 | 2.1 |
| 1.0E+12 | 9.324E-16 | 3.4 | 1.092E-15 | 2.0 | 2.024E-15 | 2.0 |
| 1.5E+12 | 8.678E-16 | 3.4 | 9.780E-16 | 2.0 | 1.846E-15 | 2.0 |
| 2.0E+12 | 8.087E-16 | 3.3 | 8.762E-16 | 2.0 | 1.685E-15 | 2.0 |
| 3.0E+12 | 7.047E-16 | 3.3 | 7.033E-16 | 2.0 | 1.408E-15 | 2.0 |
| 4.0E+12 | 6.169E-16 | 3.0 | 5.645E-16 | 2.0 | 1.181E-15 | 1.9 |
| 5.0E+12 | 5.426E-16 | 2.9 | 4.532E-16 | 2.0 | 9.957E-16 | 1.9 |
| 6.0E+12 | 4.793E-16 | 2.8 | 3.637E-16 | 2.0 | 8.431E-16 | 1.8 |
| 8.0E+12 | 3.792E-16 | 2.6 | 2.344E-16 | 2.0 | 6.136E-16 | 1.7 |
| 1.0E+13 | 3.052E-16 | 2.4 | 1.510E-16 | 2.0 | 4.562E-16 | 1.6 |
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Tokai-mura, Naka-gun, Ibaraki-ken, 319-1195, Japan
