Evaluation made within an IAEA Coordinated Reserch Project
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For atomic radiation data, please refer to the pdf files linked below
Parent
Energy [keV]
Half-life
J
π
Decay
Q [keV]
Daughter
232
90
Th
142
0.0
14.02 x 10
9
y
6
0+
α
4081.6
14.0
228
88
Ra
140
Evaluation
: A. Arinc
Publication cut-off
: 30-APR-2009
ENSDF
Summary
General Comments
•
•
Alpha
E
α
[keV]
I
α
(abs)
[%]
Daughter level
[keV]
J
π
HF
3810.0
14
0.068
20
204.68
3
4+
16
3948.5
14
21.0
13
63.823
20
2+
1.02
4011.2
14
78.9
13
0
0+
1
Gamma
E
γ
[keV]
I
γ-
(abs)
[%]
Initial level
[keV]
J
π
Final level
[keV]
J
π
Mult.
δ
α
T
I
Tot
[%]
63.811
10
0.259
15
63.823
20
2+
0
E2
80.4
12
140.88
1
0.021
6
204.68
3
4+
63.823
E2
2.26
4
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ENSDF 
Summary ENSDF Summary