Isotope

Target

Isotope

Formed

Isotopic

Abundance

(%)

σ

(barn)

Nuclear

Reaction

Half

Life

(t^1/2)

h

Gamma

Energy

(keV)

Gamma

Abundance

(%)

Mn-55

Mn-56

100

13.2

⁵⁵Mn(n,g)⁵⁶Mn

2.58

846.76

1810.72

2113.05

98.87

27.119

14.34

Sb-121

Sb-122

57.30

0.0055

¹²¹Sb(n,g)¹²²Sb

64.8

564.24

692.65

69.30

3.78

K-41

K-42

6.73

1.45

⁴¹K(n,g)⁴²K

12.36

1524.58

18.80

Na-23

Na-24

100

0.513

²³Na(n,g)²⁴Na

14.96

1368.60

2754.00

100

99.94

Br-81

Br-82

49.31

2.58

⁸¹Br(n,g)⁸²Br

353

554.35

619.11

698.37

776.52

827.83

104.08

1317.47

1474.88

70.76

43.44

28.49

83.54

24.03

27.23

26.48

16.32