WWW Table of Radioactive Isotopes
Gamma energy search
A=137;
E
g
(keV)
I
g
(%)
Decay mode
Half life
Parent
283.53
4
0.00058
8
b
-
30.07 y
3
137
Cs
661.657
3
85.1
2
b
-
30.07 y
3
137
Cs
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WWW Table of Radioactive Isotopes