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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+9 | 1.798E-11 | 1.5 | 1.199E-11 | 0.9 | 2.997E-11 | 1.0 |
| 1.5E+9 | 1.228E-11 | 1.6 | 8.326E-12 | 0.9 | 2.060E-11 | 1.0 |
| 2.0E+9 | 8.400E-12 | 1.6 | 5.785E-12 | 0.9 | 1.418E-11 | 1.0 |
| 3.0E+9 | 3.940E-12 | 1.6 | 2.794E-12 | 0.9 | 6.734E-12 | 1.0 |
| 4.0E+9 | 1.853E-12 | 1.6 | 1.349E-12 | 0.9 | 3.202E-12 | 1.0 |
| 5.0E+9 | 8.740E-13 | 1.6 | 6.515E-13 | 0.9 | 1.526E-12 | 1.0 |
| 6.0E+9 | 4.140E-13 | 1.6 | 3.148E-13 | 0.9 | 7.288E-13 | 1.0 |
| 8.0E+9 | 9.536E-14 | 1.6 | 7.364E-14 | 0.9 | 1.690E-13 | 1.0 |
| 1.0E+10 | 2.379E-14 | 1.6 | 1.742E-14 | 0.9 | 4.120E-14 | 1.0 |
| 1.5E+10 | 2.177E-15 | 1.6 | 7.706E-16 | 1.0 | 2.948E-15 | 1.0 |
| 2.0E+10 | 1.029E-15 | 1.8 | 3.331E-16 | 2.0 | 1.362E-15 | 1.3 |
| 3.0E+10 | 7.482E-16 | 2.0 | 3.206E-16 | 2.1 | 1.069E-15 | 1.4 |
| 4.0E+10 | 7.240E-16 | 2.0 | 3.199E-16 | 2.1 | 1.044E-15 | 1.4 |
| 5.0E+10 | 7.211E-16 | 2.0 | 3.192E-16 | 2.1 | 1.040E-15 | 1.4 |
| 6.0E+10 | 7.201E-16 | 2.0 | 3.185E-16 | 2.1 | 1.039E-15 | 1.4 |
| 8.0E+10 | 7.185E-16 | 2.0 | 3.171E-16 | 2.1 | 1.036E-15 | 1.4 |
| 1.0E+11 | 7.169E-16 | 2.0 | 3.157E-16 | 2.1 | 1.033E-15 | 1.4 |
| 1.5E+11 | 7.128E-16 | 2.0 | 3.122E-16 | 2.1 | 1.025E-15 | 1.4 |
| 2.0E+11 | 7.088E-16 | 2.0 | 3.088E-16 | 2.1 | 1.018E-15 | 1.4 |
| 3.0E+11 | 7.009E-16 | 2.0 | 3.021E-16 | 2.1 | 1.003E-15 | 1.4 |
| 4.0E+11 | 6.931E-16 | 2.0 | 2.955E-16 | 2.1 | 9.886E-16 | 1.4 |
| 5.0E+11 | 6.854E-16 | 2.0 | 2.891E-16 | 2.1 | 9.745E-16 | 1.4 |
| 6.0E+11 | 6.777E-16 | 2.0 | 2.828E-16 | 2.1 | 9.606E-16 | 1.4 |
| 8.0E+11 | 6.628E-16 | 2.0 | 2.707E-16 | 2.1 | 9.335E-16 | 1.4 |
| 1.0E+12 | 6.483E-16 | 2.0 | 2.590E-16 | 2.1 | 9.074E-16 | 1.4 |
| 1.5E+12 | 6.138E-16 | 2.0 | 2.321E-16 | 2.1 | 8.459E-16 | 1.4 |
| 2.0E+12 | 5.815E-16 | 1.9 | 2.079E-16 | 2.1 | 7.894E-16 | 1.4 |
| 3.0E+12 | 5.231E-16 | 1.9 | 1.669E-16 | 2.1 | 6.900E-16 | 1.3 |
| 4.0E+12 | 4.718E-16 | 1.9 | 1.340E-16 | 2.1 | 6.058E-16 | 1.3 |
| 5.0E+12 | 4.267E-16 | 1.8 | 1.075E-16 | 2.1 | 5.343E-16 | 1.3 |
| 6.0E+12 | 3.870E-16 | 1.8 | 8.633E-17 | 2.1 | 4.733E-16 | 1.2 |
| 8.0E+12 | 3.206E-16 | 1.8 | 5.564E-17 | 2.1 | 3.762E-16 | 1.2 |
| 1.0E+13 | 2.682E-16 | 1.8 | 3.586E-17 | 2.1 | 3.040E-16 | 1.2 |
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Tokai-mura, Naka-gun, Ibaraki-ken, 319-1195, Japan
