Activation Products, Table D1

Half-lives and decay branching fractions for activation products
Nuclide Half-life Decay mode branching fraction Source Notes
3
1
H
12.312 ± 0.025 y β- 1.0 LNHB
10
4
Be
( 1.51 ± 0.06 ) x 106 y β- 1.0 ENSDF
14
6
C
( 5.7 ± 0.03 ) x 103 y β- 1.0 LNHB
15
6
C
2.449 ± 0.005 s β- 1.0 ENSDF
16
7
N
7.13 ± 0.02 s β- 1.0 ENSDF
19
8
O
26.88 ± 0.05 s β- 1.0 ENSDF
22
11
Na
950.57 ± 0.23 d EC 0.1011 ± 0.0002a IAEA-CRP-XG [1]
β-+ 0.8989 ± 0.0002a
24
11
Na
0.62329 ± 0.00006 d β- 1.0 IAEA-CRP-XG
27
12
Mg
9.458 ± 0.012 m β- 1.0 ENSDF
26
13
Al
( 7.17 ± 0.24 ) x 105 y EC 0.1825 ± 0.0023b LNHB [2]
β-+ 0.8175 ± 0.0023b
35
16
S
87.32 ± 0.16 d β- 1.0 LNHB
36
17
Cl
( 0.01 ± 0.03 ) x 105 y EC 0.019 ± 0.001 LNHB
β- 0.981 ± 0.001
39
18
Ar
269 ± 3 y β- 1.0 ENSDF
41
18
Ar
109.61 ± 0.04 m β- 1.0 ENSDF
40
19
K
( 4.563 ± 0.013 ) x 1011 d EC 0.1086 ± 0.0013a IAEA-CRP-XG [1]
β- 0.8914 ± 0.0013a
42
19
K
12.36 ± 0.012 h β- 1.0 ENSDF
41
20
Ca
( 1.02 ± 0.07 ) x 105 y EC 1.0 ENSDF
45
20
Ca
162.61 ± 0.09 d β- 1.0 ENSDF
47
21
Sc
3.3492 ± 0.0006 d β- 1.0 ENSDF
48
21
Sc
43.67 ± 0.09 h β- 1.0 ENSDF
51
24
Cr
27.7009 ± 0.002 d EC 1.0 IAEA-CRP-XG
54
25
Mn
312.29 ± 0.26 d EC 1.0 IAEA-CRP-XG
56
25
Mn
0.107449 ± 0.000019 d β- 1.0 IAEA-CRP-XG
55
26
Fe
( 1.0027 ± 0.0023 ) x 103 d EC 1.0 IAEA-CRP-XG
59
26
Fe
44.494 ± 0.013 d β- 1.0 IAEA-CRP-XG
57
27
Co
271.8 ± 0.05 d EC 1.0 IAEA-CRP-XG
58
27
Co
70.86 ± 0.06 d β-+ 0.15 ± 0.0020a IAEA-CRP-XG [1]
EC 0.85 ± 0.0020a
60
27
Co
( 1.92523 ± 0.00027 ) x 103 d β- 1.0 IAEA-CRP-XG
59
28
Ni
( 7.6 ± 0.5 ) x 104 y EC 1.0 ENSDF
63
28
Ni
98.7 ± 2.4 y β- 1.0 LNHB
65
28
Ni
2.51719 ± 0.00026 h β- 1.0 ENSDF
64
29
Cu
0.52929 ± 0.00018 d β-+ 0.179 ± 0.002a IAEA-CRP-XG [1]
β- 0.39 ± 0.003a
EC 0.431 ± 0.005a
66
29
Cu
5.12 ± 0.014 m β- 1.0 ENSDF
65
30
Zn
243.86 ± 0.2 d β-+ 0.0142 ± 0.0001a IAEA-CRP-XG [1]
EC 0.9858 ± 0.0001a
93m
41
Nb
( 5.73 ± 0.22 ) x 103 d IT 1.0 IAEA-CRP-XG
93
42
Mo
( 4.0 ± 0.8 ) x 103 y EC 1.0 ENSDF
99m
43
Tc
0.250281 ± 0.000022 d β- 0.000037 ± 0.000006a IAEA-CRP-XG [1]
IT 0.999963 ± 0.000006a
110m
47
Ag
249.85 ± 0.1 d IT 0.0136 ± 0.0008a IAEA-CRP-XG [1]
β- 0.9864 ± 0.0008a
115m
49
In
4.486 ± 0.004 h β- 0.05 ± 0.008 ENSDF
IT 0.95 ± 0.008
126
53
I
12.93 ± 0.05 d β- 0.473 ± 0.006 ENSDF
EC 0.527 ± 0.006
175
72
Hf
70 ± 2 d EC 1.0 ENSDF
181
72
Hf
42.39 ± 0.06 d β- 1.0 ENSDF
182
73
Ta
114.43 ± 0.04 d β- 1.0 ENSDF
181
74
W
121.2 ± 0.2 d EC 1.0 ENSDF
185
74
W
75.1 ± 0.3 d β- 1.0 ENSDF
187
74
W
23.72 ± 0.06 h β- 1.0 ENSDF
198
79
Au
2.695 ± 0.0007 d β- 1.0 IAEA-CRP-XG
197
80
Hg
64.14 ± 0.05 h EC 1.0 ENSDF
203
80
Hg
46.594 ± 0.012 d β- 1.0 IAEA-CRP-XG