Element

Nuclide

Eγ

(keV)

γ-ray

abundance

T1/2

(d)

CAl

(%)

CTi

(%)

Cglass

(%)

As

76As

559.1

45

1.078

1.9(1) × 10−3

Ce

141Ce

145.44

48.29

32.5

2.3(3) × 10−4

Co

60Co

1332.49

99.98

1925

2.2(1) × 10−4

7.2(8) × 10−5

Cr

51Cr

320.08

9.91

27.7

2.31(2) × 10−2

1.95(2) × 10−2

Fe

59Fe

1099.25

56.5

44.5

2.2(2) × 10−1

6.8(7) × 10−2

Hf

181Hf

482.18

80.5

42.39

3.9(4) × 10−5

La

140La

1596.21

95.4

1.68

3.2(3) × 10−4

1.6(4) × 10−6

Na

24Na

1368.63

99.99

0.623

1.14(2) × 10−2

Sb

124Sb

602.73

97.79

60.2

1.5(6) × 10−5

9.7(6) × 10−5

Sc

46Sc

889.28

99.98

83.79

3.3(1) × 10−5

Sm

153Sm

103.18

29.25

1.928

9.7(8) × 10−6

Th

233Th

311.90

38.50

26.97

6.1(9) × 104

U

239U

106.12

26.3

2.357

3.1(6) × 10−5

4.7(3) × 106

7.3(7) × 104

Zn

65Zn

1115.54

50.6

244.3

4.66(9) × 10−2

K

40K

9.7(2) × 102