Nuclear Data Center
Top page of Decay Heat
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 9
Tabular Data for Recommended Decay Heat Power for
Fast Fission of 240Pu and for Irradiation of 1013 Seconds
TimeBetaUncertaintyGammaUncertaintyTotalUncertainty
(s)(MeV/fission)(%)(MeV/fission)(%)(MeV/fission)(%)
0.05.876E+04.25.752E+04.01.163E+13.1
1.0E-15.819E+03.25.708E+03.01.153E+12.1
1.5E-15.792E+03.05.687E+02.91.148E+12.0
2.0E-15.766E+03.05.667E+02.91.143E+12.0
3.0E-15.716E+03.05.629E+02.71.134E+12.0
4.0E-15.669E+02.95.593E+02.71.126E+12.0
5.0E-15.624E+02.95.558E+02.71.118E+12.0
6.0E-15.581E+02.95.526E+02.71.111E+12.0
8.0E-15.500E+02.95.465E+02.61.097E+11.8
1.0E+05.426E+02.95.409E+02.61.084E+11.8
1.5E+05.263E+02.95.286E+02.41.055E+11.8
2.0E+05.124E+02.95.183E+02.41.031E+11.8
3.0E+04.895E+02.95.013E+02.39.908E+01.8
4.0E+04.712E+02.94.878E+02.39.590E+01.8
5.0E+04.562E+02.94.766E+02.39.327E+01.8
6.0E+04.434E+02.94.671E+02.39.104E+01.7
8.0E+04.227E+02.94.515E+02.18.742E+01.7
1.0E+14.066E+02.94.391E+02.18.456E+01.7
1.5E+13.775E+02.94.160E+02.17.935E+01.7
2.0E+13.576E+02.73.994E+02.07.570E+01.7
3.0E+13.307E+02.73.755E+02.07.062E+01.7
4.0E+13.123E+02.73.583E+01.86.707E+01.7
5.0E+12.984E+02.73.448E+01.86.432E+01.5
6.0E+12.871E+02.73.338E+01.86.209E+01.5
8.0E+12.698E+02.73.163E+01.75.861E+01.5
1.0E+22.569E+02.73.031E+01.75.600E+01.5
1.5E+22.350E+02.72.804E+01.55.154E+01.5
2.0E+22.208E+02.92.657E+01.54.865E+01.5
3.0E+22.023E+02.72.467E+01.54.490E+01.5
4.0E+21.898E+02.72.340E+01.54.238E+01.5
5.0E+21.802E+02.72.243E+01.54.045E+01.5
6.0E+21.724E+02.72.163E+01.53.887E+01.5
8.0E+21.601E+02.62.034E+01.73.634E+01.4
1.0E+31.505E+02.41.930E+01.73.435E+01.4
1.5E+31.334E+02.31.735E+01.73.069E+01.4
2.0E+31.218E+02.31.593E+01.72.812E+01.4
3.0E+31.070E+02.31.397E+01.72.468E+01.4
4.0E+39.798E-12.31.265E+01.72.245E+01.4
5.0E+39.184E-12.31.169E+01.52.088E+01.3
6.0E+38.735E-12.31.096E+01.51.970E+01.4
8.0E+38.109E-12.39.907E-11.41.802E+01.2
 
Table 9 (continued)
Tabular Data for Recommended Decay Heat Power for
Fast Fission of 240Pu and for Irradiation of 1013 Seconds
TimeBetaUncertaintyGammaUncertaintyTotalUncertainty
(s)(MeV/fission)(%)(MeV/fission)(%)(MeV/fission)(%)
1.0E+47.676E-12.39.180E-11.41.686E+01.2
1.5E+46.963E-12.38.070E-11.21.503E+01.2
2.0E+46.491E-12.17.437E-11.21.393E+01.2
3.0E+45.853E-12.16.701E-11.21.255E+01.2
4.0E+45.414E-12.16.237E-11.21.165E+01.2
5.0E+45.087E-12.15.894E-11.21.098E+01.2
6.0E+44.832E-12.15.623E-11.21.046E+01.2
8.0E+44.460E-12.15.213E-11.29.673E-11.2
1.0E+54.198E-12.04.912E-11.29.110E-11.1
1.5E+53.783E-12.04.404E-11.48.187E-11.1
2.0E+53.534E-12.04.072E-11.47.606E-11.1
3.0E+53.235E-12.03.634E-11.46.869E-11.1
4.0E+53.050E-11.83.336E-11.46.386E-11.2
5.0E+52.917E-11.83.107E-11.56.024E-11.2
6.0E+52.812E-11.82.922E-11.55.734E-11.2
8.0E+52.652E-11.82.632E-11.75.284E-11.2
1.0E+62.532E-11.82.414E-11.54.946E-11.2
1.5E+62.323E-11.82.040E-11.74.363E-11.2
2.0E+62.181E-11.81.796E-11.83.977E-11.2
3.0E+61.991E-11.81.484E-12.03.475E-11.4
4.0E+61.866E-11.81.290E-12.13.156E-11.4
5.0E+61.774E-11.81.157E-12.12.932E-11.4
6.0E+61.703E-12.01.060E-12.12.763E-11.4
8.0E+61.592E-12.09.220E-22.12.514E-11.5
1.0E+71.506E-12.08.246E-22.12.330E-11.5
1.5E+71.341E-12.06.683E-22.02.010E-11.5
2.0E+71.218E-12.05.809E-22.11.798E-11.5
3.0E+71.033E-12.04.997E-22.31.533E-11.5
4.0E+78.966E-22.04.668E-22.31.363E-11.5
5.0E+77.912E-22.04.493E-22.41.241E-11.5
6.0E+77.085E-22.04.375E-22.41.146E-11.5
8.0E+75.909E-22.04.205E-22.61.011E-11.5
1.0E+85.160E-22.04.081E-22.69.241E-21.7
1.5E+84.226E-22.13.869E-22.68.095E-21.8
2.0E+83.845E-22.33.719E-22.77.564E-21.8
3.0E+83.494E-22.33.480E-22.96.974E-22.0
4.0E+83.262E-22.43.270E-23.06.532E-22.0
5.0E+83.060E-22.43.077E-23.26.137E-22.1
6.0E+82.875E-22.42.899E-23.35.774E-22.3
8.0E+82.548E-22.62.580E-23.65.128E-22.4
 
Table 9 (continued)
Tabular Data for Recommended Decay Heat Power for
Fast Fission of 240Pu and for Irradiation of 1013 Seconds
TimeBetaUncertaintyGammaUncertaintyTotalUncertainty
(s)(MeV/fission)(%)(MeV/fission)(%)(MeV/fission)(%)
1.0E+92.268E-22.72.305E-23.94.573E-22.6
1.5E+91.730E-23.01.769E-24.43.499E-22.7
2.0E+91.360E-23.31.397E-24.72.758E-23.2
3.0E+99.328E-33.69.592E-35.41.892E-23.5
4.0E+97.305E-33.97.475E-36.21.478E-23.9
5.0E+96.345E-34.26.453E-37.01.280E-24.2
6.0E+95.887E-34.45.958E-37.71.185E-25.0
8.0E+95.560E-34.75.603E-39.21.116E-25.7
1.0E+105.480E-34.75.518E-310.71.100E-25.7
1.5E+105.446E-34.75.488E-310.71.093E-25.7
2.0E+105.439E-34.75.481E-310.71.092E-25.7
3.0E+105.431E-34.75.469E-310.71.090E-25.7
4.0E+105.423E-34.75.457E-310.71.088E-25.7
5.0E+105.416E-34.75.445E-310.81.086E-25.7
6.0E+105.409E-34.75.433E-310.81.084E-25.7
8.0E+105.394E-34.75.409E-310.81.080E-25.7
1.0E+115.380E-34.75.386E-310.81.077E-25.7
1.5E+115.344E-34.75.327E-311.01.067E-25.7
2.0E+115.308E-34.75.269E-311.11.058E-25.9
3.0E+115.237E-34.75.154E-311.31.039E-25.9
4.0E+115.168E-34.75.042E-311.61.021E-26.0
5.0E+115.099E-34.74.932E-311.71.003E-26.0
6.0E+115.032E-34.74.825E-312.09.857E-36.2
8.0E+114.901E-34.74.618E-312.59.519E-36.3
1.0E+124.774E-34.74.419E-312.99.193E-36.5
1.5E+124.475E-34.73.959E-314.58.435E-36.8
2.0E+124.200E-34.73.547E-316.27.747E-37.0
3.0E+123.712E-34.52.847E-319.76.560E-37.4
4.0E+123.297E-34.52.286E-323.05.582E-37.8
5.0E+122.941E-34.51.835E-326.34.775E-38.3
6.0E+122.635E-34.41.473E-329.74.108E-38.9
8.0E+122.143E-34.49.490E-436.33.092E-39.8
1.0E+131.771E-34.46.115E-443.12.383E-310.7

Go to Top

Copyright © 1995-2011, Japan Atomic Energy Agency, Nuclear Data Center
Tokai-mura, Naka-gun, Ibaraki-ken, 319-1195, Japan
Send E-mail