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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 12 (continued)
Tabular Data for Recommended Decay Heat Power for
Thermal Fission of 239Pu and for Irradiation of One Year
| Time | Beta | Gamma | Total |
| (s) | (MeV/fission) | (MeV/fission) | (MeV/fission) |
| 1.0E+4 | 6.744E-1 | 9.067E-1 | 1.581E+0 |
| 1.5E+4 | 6.026E-1 | 7.971E-1 | 1.400E+0 |
| 2.0E+4 | 5.547E-1 | 7.337E-1 | 1.288E+0 |
| 3.0E+4 | 4.893E-1 | 6.587E-1 | 1.148E+0 |
| 4.0E+4 | 4.444E-1 | 6.111E-1 | 1.055E+0 |
| 5.0E+4 | 4.109E-1 | 5.758E-1 | 9.867E-1 |
| 6.0E+4 | 3.849E-1 | 5.478E-1 | 9.327E-1 |
| 8.0E+4 | 3.479E-1 | 5.055E-1 | 8.526E-1 |
| 1.0E+5 | 3.206E-1 | 4.743E-1 | 7.949E-1 |
| 1.5E+5 | 2.789E-1 | 4.211E-1 | 6.999E-1 |
| 2.0E+5 | 2.537E-1 | 3.860E-1 | 6.397E-1 |
| 3.0E+5 | 2.236E-1 | 3.392E-1 | 5.628E-1 |
| 4.0E+5 | 2.049E-1 | 3.071E-1 | 5.120E-1 |
| 5.0E+5 | 1.914E-1 | 2.824E-1 | 4.738E-1 |
| 6.0E+5 | 1.807E-1 | 2.624E-1 | 4.431E-1 |
| 8.0E+5 | 1.645E-1 | 2.311E-1 | 3.956E-1 |
| 1.0E+6 | 1.523E-1 | 2.076E-1 | 3.599E-1 |
| 1.5E+6 | 1.313E-1 | 1.674E-1 | 2.987E-1 |
| 2.0E+6 | 1.173E-1 | 1.413E-1 | 2.585E-1 |
| 3.0E+6 | 9.899E-2 | 1.080E-1 | 2.070E-1 |
| 4.0E+6 | 8.737E-2 | 8.739E-2 | 1.748E-1 |
| 5.0E+6 | 7.925E-2 | 7.341E-2 | 1.527E-1 |
| 6.0E+6 | 7.315E-2 | 6.318E-2 | 1.363E-1 |
| 8.0E+6 | 6.432E-2 | 4.876E-2 | 1.131E-1 |
| 1.0E+7 | 5.790E-2 | 3.865E-2 | 9.658E-2 |
| 1.5E+7 | 4.700E-2 | 2.259E-2 | 6.959E-2 |
| 2.0E+7 | 3.972E-2 | 1.385E-2 | 5.357E-2 |
| 3.0E+7 | 3.002E-2 | 6.292E-3 | 3.631E-2 |
| 4.0E+7 | 2.343E-2 | 3.787E-3 | 2.721E-2 |
| 5.0E+7 | 1.851E-2 | 2.790E-3 | 2.130E-2 |
| 6.0E+7 | 1.472E-2 | 2.287E-3 | 1.701E-2 |
| 8.0E+7 | 9.469E-3 | 1.725E-3 | 1.119E-2 |
| 1.0E+8 | 6.238E-3 | 1.393E-3 | 7.631E-3 |
| 1.5E+8 | 2.547E-3 | 9.831E-4 | 3.530E-3 |
| 2.0E+8 | 1.383E-3 | 8.246E-4 | 2.205E-3 |
| 3.0E+8 | 8.293E-4 | 7.066E-4 | 1.536E-3 |
| 4.0E+8 | 7.102E-4 | 6.463E-4 | 1.356E-3 |
| 5.0E+8 | 6.465E-4 | 5.974E-4 | 1.244E-3 |
| 6.0E+8 | 5.953E-4 | 5.541E-4 | 1.149E-3 |
| 8.0E+8 | 5.093E-4 | 4.781E-4 | 9.871E-4 |
Copyright © 1995-2011, Japan Atomic Energy Agency, Nuclear Data Center
Tokai-mura, Naka-gun, Ibaraki-ken, 319-1195, Japan
