Nuclide

T1/2

Eγ

(keV)

γabn (%)

Al

Glass

Ti

Аcalc

(Bk∙g−1)

Аmeas

(Bk∙g−1)

I

(s−1 g−1)

Аcalc

(Bk∙g−1)

Аmeas

(Bk∙g−1)

I

(s−1∙g−1)

Аmeas

(Bk∙g−1)

I

(s−1∙g−1)

238U

4.468 × 109 y

3.8(7) × 10−3

*6.8(9) × 10−3

3.7(5) × 109

8.9(9) × 103

*1.1(4) × 102

6(2) × 109

*5.8(3) × 10−4

3.1(2) × 10−10

234Th

24.1 d

63.3

92.59

112.85

4.47

2.562

0.2562

3.8(7) × 10−3

5.9(15) × 10−3

9.0(9) × 103

8.2(2) × 103

6.5(2) × 10−4

234mPa

1.17 min

766.6

1001

0.207

0.589

3.8(7) × 10−3

7.7(2) × 10−3

<7.7 × 10−14

9.0(9) × 103

1.4(4) × 102

<1.4 × 10−13

5.0(4) × 10−4

<5 × 10−15

234Pa

6.70 h

131.2

926.7

880.5

20

22

4

6.2(9) × 106

5.3(4) × 10−6

<1.6 × 10−17

1.4(1) × 105

1.9(6) × 105

<5.7 × 10−17

Not found

234U

2.455 × 105 y

53.2

2.2

1.6(3) × 10−3

6.5(14) × 10−3

1.1(3) × 10−13

3.6(4) × 103

7.6(7) × 103

1.2(3) × 10−13

Not found

230Th

7.538 × 104 y

232Th

(208Tl)

1.405 × 1010 y

2614.9

583.25

510.89

99.16

85.1

22.8

3.7(11) × 102

4.1(12) × 1013

1.32(5) × 103

1.5(1) × 10−14

9.1(4) × 10−6

1.0(1) × 10−16

235U

7.038 × 108 y

185.7

54

1.8(3) × 10−4

4.5(3) × 104

3.2(3) × 1014

4.1(4) × 104

3.7(1) × 104

2.6(2) × 10−14

7.2(2) × 105

5.1(3) × 10−15

40K

1.277 × 109 y

1460.8

10.67

-

13.2(3) × 10−2

-