Transcript 3.5% Sr-95 Ba-144 La-144 Pr-148 Pu-239 total (TAGS - original) / original 2.5% Cs-141 Ba-145 La-145 Ba-143 La-142 Ce-147 original : JEFF3.1 TAGS : JEFF3.1+TAGS 1.5% 0.5% -0.5% -1.5% -2.5% Time after fission burst (s) 1,000 10,000

3.5%
Sr-95
Ba-144
La-144
Pr-148
Pu-239 total
(TAGS - original) / original
2.5%
Cs-141
Ba-145
La-145
Ba-143
La-142
Ce-147
original : JEFF3.1
TAGS : JEFF3.1+TAGS
1.5%
0.5%
-0.5%
-1.5%
-2.5%
1
10
100
Time after fission burst (s)
1,000
10,000
0.6
Decay Heat t*f(t) (Mev/Fission)
Pu239 Gamma
(E gi (JENDL)-E gi (JEF)) / (E g (JENDL))
30.0%
Pu239 Gamma
0.5
0.4
JENDL+TAGS
JEF2.2+TAGS
Yayoi
Lowell
ORNL
0.3
0.2
1
20.0%
10
100
Time after Fission Burst (s)
1,000
10,000
10.0%
0.0%
-10.0%
Kr-89
Mo-105
Nb-98
total effect on plus side
-20.0%
Nb-100
Rh-108
Tc-102
total effect on minus side
-30.0%
10
100
Time after Fission Burst (s)
1,000
(JENDL - JEF2.2) / JENDL
30.0%
20.0%
10.0%
0.0%
-10.0%
Kr-89
M o-105
Nb-98
total effect on plus side
-20.0%
Nb-100
Rh-108
Tc-102
total effect on minus side
-30.0%
10
100
Time after Fission Burst (s)
1,000