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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
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) | (%) |
| 0.0 | 4.536E-1 | 5.4 | 3.635E-1 | 8.1 | 8.171E-1 | 4.3 |
| 1.0E-1 | 4.280E-1 | 4.9 | 3.410E-1 | 7.6 | 7.690E-1 | 3.8 |
| 1.5E-1 | 4.163E-1 | 4.7 | 3.309E-1 | 7.3 | 7.472E-1 | 3.7 |
| 2.0E-1 | 4.053E-1 | 4.5 | 3.214E-1 | 7.2 | 7.267E-1 | 3.6 |
| 3.0E-1 | 3.851E-1 | 4.3 | 3.041E-1 | 7.0 | 6.892E-1 | 3.5 |
| 4.0E-1 | 3.670E-1 | 4.1 | 2.886E-1 | 6.9 | 6.556E-1 | 3.4 |
| 5.0E-1 | 3.505E-1 | 4.0 | 2.748E-1 | 6.9 | 6.253E-1 | 3.4 |
| 6.0E-1 | 3.356E-1 | 3.9 | 2.623E-1 | 6.8 | 5.979E-1 | 3.3 |
| 8.0E-1 | 3.093E-1 | 3.7 | 2.406E-1 | 6.7 | 5.499E-1 | 3.3 |
| 1.0E+0 | 2.869E-1 | 3.6 | 2.224E-1 | 6.7 | 5.093E-1 | 3.2 |
| 1.5E+0 | 2.429E-1 | 3.5 | 1.871E-1 | 6.5 | 4.300E-1 | 3.1 |
| 2.0E+0 | 2.103E-1 | 3.4 | 1.614E-1 | 6.3 | 3.717E-1 | 3.1 |
| 3.0E+0 | 1.650E-1 | 3.3 | 1.262E-1 | 5.9 | 2.911E-1 | 3.0 |
| 4.0E+0 | 1.347E-1 | 3.3 | 1.032E-1 | 5.5 | 2.379E-1 | 2.8 |
| 5.0E+0 | 1.131E-1 | 3.3 | 8.699E-2 | 5.2 | 2.001E-1 | 2.7 |
| 6.0E+0 | 9.705E-2 | 3.3 | 7.506E-2 | 4.9 | 1.721E-1 | 2.6 |
| 8.0E+0 | 7.479E-2 | 3.3 | 5.875E-2 | 4.7 | 1.335E-1 | 2.6 |
| 1.0E+1 | 6.029E-2 | 3.4 | 4.820E-2 | 4.5 | 1.085E-1 | 2.6 |
| 1.5E+1 | 3.980E-2 | 3.5 | 3.327E-2 | 4.2 | 7.307E-2 | 2.6 |
| 2.0E+1 | 2.927E-2 | 3.6 | 2.545E-2 | 3.9 | 5.472E-2 | 2.5 |
| 3.0E+1 | 1.891E-2 | 3.8 | 1.741E-2 | 3.6 | 3.632E-2 | 2.5 |
| 4.0E+1 | 1.396E-2 | 3.9 | 1.331E-2 | 3.5 | 2.727E-2 | 2.6 |
| 5.0E+1 | 1.107E-2 | 3.9 | 1.079E-2 | 3.6 | 2.186E-2 | 2.6 |
| 6.0E+1 | 9.138E-3 | 3.9 | 9.063E-3 | 3.6 | 1.820E-2 | 2.5 |
| 8.0E+1 | 6.676E-3 | 3.6 | 6.785E-3 | 3.6 | 1.346E-2 | 2.5 |
| 1.0E+2 | 5.161E-3 | 2.8 | 5.334E-3 | 3.0 | 1.050E-2 | 2.4 |
| 1.5E+2 | 3.157E-3 | 2.6 | 3.328E-3 | 2.9 | 6.485E-3 | 2.1 |
| 2.0E+2 | 2.223E-3 | 2.6 | 2.349E-3 | 2.6 | 4.572E-3 | 1.9 |
| 3.0E+2 | 1.391E-3 | 2.9 | 1.460E-3 | 2.1 | 2.852E-3 | 1.7 |
| 4.0E+2 | 1.024E-3 | 3.1 | 1.074E-3 | 1.8 | 2.099E-3 | 1.7 |
| 5.0E+2 | 8.185E-4 | 3.3 | 8.643E-4 | 1.5 | 1.683E-3 | 1.8 |
| 6.0E+2 | 6.850E-4 | 3.4 | 7.312E-4 | 1.4 | 1.416E-3 | 1.8 |
| 8.0E+2 | 5.175E-4 | 3.5 | 5.673E-4 | 1.3 | 1.085E-3 | 1.8 |
| 1.0E+3 | 4.135E-4 | 3.6 | 4.663E-4 | 1.3 | 8.798E-4 | 1.8 |
| 1.5E+3 | 2.668E-4 | 3.4 | 3.214E-4 | 1.3 | 5.882E-4 | 1.7 |
| 2.0E+3 | 1.888E-4 | 3.2 | 2.410E-4 | 1.4 | 4.298E-4 | 1.6 |
| 3.0E+3 | 1.088E-4 | 2.7 | 1.534E-4 | 1.7 | 2.623E-4 | 1.5 |
| 4.0E+3 | 7.073E-5 | 2.6 | 1.077E-4 | 1.9 | 1.784E-4 | 1.6 |
| 5.0E+3 | 5.009E-5 | 2.5 | 8.051E-5 | 2.1 | 1.306E-4 | 1.6 |
| 6.0E+3 | 3.788E-5 | 2.5 | 6.289E-5 | 2.2 | 1.008E-4 | 1.7 |
| 8.0E+3 | 2.489E-5 | 2.8 | 4.191E-5 | 2.3 | 6.679E-5 | 1.8 |
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Tokai-mura, Naka-gun, Ibaraki-ken, 319-1195, Japan
