Table of Contents

Page -1-

Channel Number

0 100 200 300 400 500 600 700 800 900 1000

Co

un

ts/C

ha

nn

el

101

102

103

104

105

106

107

108

1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000

Th Kβ2

L x-rays

29/2

931

/31(

229 T

h)

3225/2

5

42

56(22

9 Th

)

62(22

5 Ac)

65

/66

67/6

870

7153(23

4 U)

54

U Kα2

97

99(225Ac)/99(225Ac) + Ra(Kβ1 + Kβ3) Ac(Kβ1 + Kβ3)+ Ra Kβ2

Ac Kβ2 + Th(Kβ1 + Kβ3)

114

+U K

β3

118

120

129 13

1/(22

9 Th

) 135

138/

139 14

8/(22

9 Th

)

154/

(229 T

h)

162/

162

164/165

166(

229 T

h)

187/

188(

225 A

c)

195(

225 A

c)19

7 +

198(

225 A

c)20

020

4(22

9 Th

)

212

216(

225 A

c)

193(

229 T

h)

218(221Fr)

223 22

4(22

5 Ac)

225/

225(

229 T

h)

230

236/

(229 T

h)

245

248

252/

252(

229 T

h)

253(

225 A

c)25

5 259 26

0/26

1

268

272

274

278

288

291 317

320

292(

213 B

i)29

3

302

309

323/

323(

213 B

i)

328

336

bkg 35

4

359(

221 F

r)

365

233U (1.59x105 yr.)7-21-1998

HPGe: 50mm dia. X 20mm 1.235 g/cm2 Be

20cmA1072198101

low energy portionU Kβ1

U (Kβ1 + Kβ3)

179(

229 T

h)

183(

229 T

h)15

6(22

9 Th

)

x10

242/

(229 T

h)

40(22

5 Ra)

43(22

9 Th

)

74 + Bi Kα2+ Pb Kα1

76 + Bi Kα1 79+At Kα2

Fr Kα2+ Rn Kα1+ At Kα1

82

85/85 + Ra Kα2

86/86(229Th) + Ra Kα1

88+ Ra Kα1+ Ac Kα2

Ac Kα1

Th Kα1

111(225Ac)

107(

229 T

h)

117/

117(

209 T

l)

123

124(

229 T

h)

136(

229 T

h)

142(

229 T

h)

144/

145

146

174

170 17

2(22

9 Th

)16

7(22

9 Th

)

157(

225 A

c)/1

58(22

9 Th

)

149/

150(

225 A

c)

bkg21

9

215(

229 T

h)

208

210(229Th)

217/217

Table of Contents

Page -2-

Channel Number

2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000

Co

un

ts/C

ha

nn

el

10-1

100

101

102

103

104

105

5000 5200 5400 5600 5800 6000 6200 6400 6600 6800 7000 7200 7400 7600 7800 8000

233U (1.59x105 yr.)7-21-1998

HPGe: 50 mm dia. X 20 mm 1.235 g/cm2 Be

20cmA1072198101

high energy portion

383

410(

221 F

r)

452(

225 A

c)

ann

. rad

.

bkg

bkg

659(

213 B

i)/13

7 Cs

bkg

71021

3 Bi)

807(213Bi)

1003

1100

(213 B

i) 1

119/

1119

(213 B

i)

60C

o b

kg

60C

o b

kg

40K

bkg

440(213Bi)

465(209Tl)

544(

213 B

i)/5

44(20

9 Tl)

/DE

868(

213 B

i)

x10

471

478

481(

225 A

c)

514/

515(

225 A

c)51

7(22

5 Ac)

526(

225 A

c)53

0(22

5 Ac)

Table of Contents

Page -3-

Channel Number

0 200 400 600 800 1000

Co

un

ts/C

ha

nn

el

100

101

102

103

104

105

106

1000 1200 1400 1600 1800 2000

233U(1.59x105 yr.)6-10-1970

Ge(Li) 2.5 cm2 x 8 mmunknown absorber

4 cm92-233-1

low energy portion

42

54

146164

187 208217 245

248278

291 317

320

232 U

232 U

,Th

Kα1

Th

Kα2

Th

Kβ1

,2

Th

Kβ2

U K

β1U

Kβ2

228 T

h70

7174

7677

82

90

101

117 11

812

012

312

512

913

1

135

138/

139

144/

145

148

149 154

162

169 17

017

4

184/

185

192

206

212

219

223

230

240

255

259 26

0/26

1

268

272

274 28

8

293

302

309

323

32831

2

x10

234 U

67/6

865/6

6

84/8

5P

b K

α1

97

100

165

152/

153

156

216

Table of Contents

Page -4-

Channel Number

2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000

Co

un

ts/C

ha

nn

el

100

101

102

103

104

365

226 T

h

336

354

383

226 T

h

233U(1.59x105 yr.)6-10-1970

Ge(Li) 2.5 cm2 x 8 mmunknown absorber

4 cm92-233-1

high energy portion

Table of Contents

Page -5-

<0.10%-

decay�

0.012%-

decay�

97.91%-

decay�

>99.90% decay�

99.998% decay�

2.09% decay�

�-

decay

�-

decay

�-

decay

� decay

� decay

� decay

� decay

� decay

� decay

Ra221

(28 sec.)

Rn217

(0.54 msec.)

Po213

(4.2 sec.)�

U233

(1.592 x 10 yr.)5

Th229

(7880 yr.)

Ra225

(14.9 day)

Ac225

(10.0 day)

Fr221

(4.9 min.)

At217

(32.3 msec.)

Bi213

(4.59 min.)

Tl209

(2.20 min.)

Pb209

(3.253 hr.)

Bi209

(stable)

233U Decay Chain

Table of Contents

Page -6-

0.0

U23392

Th22990

7340 yr.

5/2+ 0.0

1.592x10 yr.5

100% decay�Q =4909.1�

5/2+

(3/2+)

(5/2+)

7/2+

(7/2+)

9/2+

(9/2+)

(5/2-)(7/2-)

(3/2-)

(9/2-)

(11/2+)

(5/2-)(7/2-)13/2+(1/2+)(3/2+)

(5/2+)(15/2+)

(7/2+)

9/2+

(5/2+,7/2-)

84.4

0.28

13.2 (0.172 ns)

0.163

1.61 (0.147 ns)

0.06

0.01

�0.005

0.01

0.0060.007

0.0028

0.0120.001

0.003

0.0004

0.0009

�0.010

29.19

42.44

71.82

97.13

125.41

146.35148.16

164.53

173.60

195.71

217.16237.36

241.6261.93288.52

302.89320.54327.0

348365.80

425.82

436.6

465.5

526.5

85.4

3

77.1

3

192.1

3

21

7.7

219.3

8

240.3

9

268.6

6

293.9

1

323.4

2

336.6

1

365.7

9

184.3

230.1

1

328.5

37

354.0

3

383.4

7

396.7

272.3

4

312.0

33

8.9

39

3.7

0D

43

6.6

162.4

228.1

393.7

0D

20

6.0

0

309.5

484.1

Based on 9/7/1999 NNDC/BNL Data

233U (1.59 x 105 yr.) Decay SchemePart 1 of 4

Table of Contents

Page -7-

0.0

U23392

Th22990

7340 yr.

5/2+ 0.0

1.592x10 yr.5

100% decay�Q =4909.1�

5/2+

(3/2+)

(5/2+)

7/2+

(7/2+)

9/2+

(9/2+)

(5/2-)(7/2-)

11/2+(3/2-)

(9/2-)

(5/2-)

(7/2-)13/2+

(1/2+)

(7/2)(3/2+)

(5/2+)(5/2+)

84.4

0.28

13.2 (0.172ns)

0.163

1.61 (0.147ns)

0.06

0.01

0.042

�0.005

0.006

0.007

0.00230.0028

0.004

0.0180.012

�0.010

29.19

42.44

71.82

97.13

125.41

146.35148.16

163.26164.53

173.60

217.16234.8

237.36241.6

255.94261.93

287.92288.52

302.89

317.17320.54

10

0.0

3

15

2.6

16

9.0

1

17

0.8

4

245.3

45

27

4.7

28

28

8.0

33

317.1

6

32

.4

85

.43

10

3.6

15

6.1

4

17

2.3

6

17

4.1

9

22

3.3

248.7

26

278.1

11

291.3

54

320.5

41

78

.15

11

6.4

1

14

4.4

22

6.7

25

5.9

426

1.9

2

50

.5

11

4.4

13

9.7

6

14

1.6

16

2.4

21

6.0

8

25

9.3

3

65

.51

12

9.2

5

15

4.7

7

26

0.6

5

30

2.8

9

Based on 9/7/1999 NNDC/BNL Data

233U (1.59 x 105 yr.) Decay SchemePart 2 of 4

Table of Contents

Page -8-

0.28

0.163

0.06

0.01

0.042

�0.005

0.01

0.0040.006

0.007

U23392

Th22990

5/2+ 0.0

1.592x10 yr.5

100% decay�

5/2+

13.2 (0.172ns)

1.61 (0.147ns)

�0.010

0.0

7340 yr.

84.4

(3/2+)

(5/2+)

7/2+

(7/2+)

9/2+

(9/2+)

(5/2-)(7/2-)

11/2+(3/2-)

(9/2-)

(11/2+)

(5/2+,7/2+,9/2+)(5/2-)

(7/2-)

29.19

42.44

71.82

97.13

125.41

146.35148.16

163.26164.53

173.60

195.71

212.34217.16

234.8237.36

37

.98

66

.12

2

12

0.8

16

13

5.3

6

16

4.5

22

25

.4

27

.2

10

1.7

7

13

1.2

31

.52

70

.28

0

12

3.8

93

15

3.1

87

.27

21

2.3

4

52

.62

68

.87

14

5.3

37

18

7.9

69

21

7.1

59

86

.77

88

.46

63

.88

72

.88

91

.03

11

2.0

16

5.7

20

8.1

71 74

.57

11

7.1

59

14

6.3

45

76

.39

11

8.9

68

14

8.1

56

Q =4909.1�

Based on 9/7/1999 NNDC/BNL Data

233U (1.59 x 105 yr.) Decay SchemePart 3 of 4

Table of Contents

Page -9-

97

.13

4

12

5.4

1

53

.60

8

82

.95

7

96

.24

4

25

.31

8

29

.36

42

.62

29

.19

2

42

.44

71

.81

9

54

.69

9

67

.94

3

0.28

0.163

0.06

U23392

Th22990

5/2+ 0.0

1.592x10 yr.5

100% decay�

5/2+

�0.010

0.0

7340 yr.

84.4

(3/2+)

(5/2+)

7/2+

(7/2+)

9/2+

(9/2+)

29.19

42.44

71.82

97.13

125.41

1.61 (0.147ns)

13.2 (0.172ns)

Q =4909.1�

Based on 9/7/1999 NNDC/BNL Data

233U (1.59 x 105 yr.) Decay SchemePart 4 of 4

Table of Contents

Page -10-

GAMMA-RAY ENERGIES AND INTENSITIES (page 1 of 3)

Nuclide: 233U Eγ, σEγ, Iγ, σIγ, Levels- from ENSDF Database as of September 7, 1999 Half Life: 159200(2) yr.

Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level

� These Iγ are per 100 Decays of 233

U.

� Normalization factor is 0.001, and its uncertainty is taken to be 0.0.

25.318 0.004 0.001 11 0.000 17 97.13 α 25.4 173.60 α 27.2 173.60 α 29.192 0.001 0.012 0 0.000 3 29.19 α 29.36 71.82 α 31.52 0.04 0.000 25 0.000 04 195.71 α 32.4 0.2 0.000 91 0.000 14 320.54 α 37.98 0.12 0.000 33 0.000 05 163.26 α 42.44 0.02 0.086 2 0.001 3 42.44 αααα 42.62 71.82 α 50.5 287.92 α 52.62 0.10 0.000 23 0.000 04 217.16 α 53.608 0.002 0.004 1 0.000 3 125.41 α 54.699 0.001 0.018 2 0.000 3 97.13 αααα 63.88 0.15 0.000 03 237.36 α 65.51 0.18 302.89 α 66.122 0.005 0.000 77 0.000 12 163.26 α 67.943 0.006 0.000 29 0.000 05 97.13 α 68.87 0.05 0.000 098 0.000 015 217.16 α 70.280 0.004 0.000 55 0.000 08 195.71 α 71.819 0.002 0.002 4 0.000 4 71.82 α 72.88 0.07 0.000 54 0.000 08 237.36 α 74.57 0.05 0.001 50 0.000 23 146.35 α 76.39 0.08 0.000 36 0.000 06 148.16 α 77.13 0.04 0.000 66 0.000 10 365.80 α 78.15 0.10 0.000 055 0.000 009 241.6 α 82.957 0.030 0.000 16 0.000 02 125.41 α 84.5 0.2 0.000 07 0.000 03 α 85.43 320.54 α 85.43 0.02 0.000 17 0.000 03 327.0 α 86.77 0.15 0.000 12 0.000 03 234.8 α 87.27 0.11 0.000 17 0.000 03 212.34 α 88.46 0.08 0.000 40 0.000 06 234.8 α 91.03 0.10 0.000 30 0.000 05 237.36 α 96.244 0.002 0.001 27 0.000 19 125.41 α

97.134 0.001 0.020 3 0.003 0 97.13 αααα 100.03 0.05 0.000 050 0.000 008 317.17 α 101.77 0.07 0.000 082 0.000 013 173.60 α 103.6 0.2 0.000 092 0.000 014 320.54 α 109.5 0.1 0.000 30 0.000 03 α 112.0 0.1 0.000 45 0.000 05 237.36 α 114.4 0.3 0.000 23 0.000 04 287.92 α 116.41 0.07 0.000 19 0.000 03 241.6 α 117.159 0.002 0.002 3 0.000 4 146.35 α 118.968 0.002 0.004 06 0.000 04 148.16 α 120.816 0.001 0.003 32 0.000 03 163.26 α 123.893 0.005 0.000 59 0.000 09 195.71 α 125.41 0.06 0.000 060 0.000 009 125.41 α 129.25 0.15 0.000 064 0.000 010 302.89 α 131.2 0.2 0.000 030 0.000 003 173.60 α 135.36 0.03 0.002 32 0.000 02 164.53 α 138.5 0.000 014 ≈ α 139.76 0.06 0.000 096 0.000 015 287.92 α 141.6 287.92 α 144.4 0.2 0.000 27 0.000 04 241.6 α 145.337 0.004 0.001 5 0.000 3 217.16 α 146.345 0.002 0.006 57 0.000 06 146.35 αααα 148.156 0.008 0.000 33 0.000 05 148.16 α 149.83 0.12 0.000 117 0.000 018 α 152.6 317.17 α 153.1 0.2 0.000 050 0.000 008 195.71 α 154.77 0.12 0.000 14 0.000 02 302.89 α 156.14 0.16 0.000 053 0.000 008 320.54 α 162.4 287.92 α 162.4 0.2 0.000 069 0.000 011 465.5 α 164.522 0.002 0.006 23 0.000 05 164.53 αααα 165.7 0.1 0.000 35 0.000 06 237.36 α 169.01 0.05 0.000 062 0.000 010 317.17 α 170.84 0.05 0.000 13 0.000 02 317.17 α 172.36 0.12 0.000 032 0.000 005 320.54 α

Table of Contents

Page -11-

GAMMA-RAY ENERGIES AND INTENSITIES (page 2 of 3)

Nuclide: 233U Eγ, σEγ, Iγ, σIγ, Levels- from ENSDF Database as of September 7, 1999 Half Life: 159200(2) yr.

Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level

� These Iγ are per 100 Decays of 233

U.

� Normalization factor is 0.001, and its uncertainty is taken to be 0.0.

174.19 0.05 0.000 21 0.000 04 320.54 α 176.13 0.07 0.000 036 0.000 006 α 177.81 0.06 0.000 018 0.000 003 α 184.3 0.2 0.000 023 0.000 004 425.82 α 185.81 0.02 0.000 037 0.000 006 α 187.969 0.002 0.001 9 0.000 3 217.16 αααα 192.13 0.04 0.000 037 0.000 006 365.80 α 200.7 0.1 0.000 001 α 206.00 0.12 0.000 060 0.000 009 526.5 α 208.171 0.002 0.002 29 0.000 03 237.36 αααα 212.34 0.05 0.000 126 0.000 019 212.34 α 216.08 0.10 0.000 61 0.000 09 287.92 α 217.159 0.002 0.003 2 0.000 5 217.16 αααα 217.7 0.000 046 ≈ 365.80 α 219.38 0.05 0.000 14 0.000 03 365.80 α 223.3 0.2 0.000 030 0.000 004 320.54 α 225.0 0.3 0.000 009 0.000 002 α 226.7 0.3 0.000 009 0.000 002 255.94 α 228.1 0.1 0.000 020 0.000 002 465.5 α 230.11 0.02 0.000 062 0.000 010 425.82 α 236.42 0.21 0.000 046 0.000 007 α 240.39 0.06 0.000 35 0.000 06 365.80 α 245.345 0.002 0.003 62 0.000 03 317.17 αααα 248.726 0.006 0.001 43 0.000 21 320.54 αααα 252.53 0.11 0.000 034 0.000 005 α 255.94 0.04 0.000 039 0.000 006 255.94 α 259.33 0.04 0.000 16 0.000 03 288.52 α 260.65 0.22 0.000 098 0.000 015 302.89 α 261.92 0.05 0.000 28 0.000 05 261.93 α 268.66 0.03 0.000 23 0.000 04 365.80 α 272.34 0.05 0.000 057 0.000 009 436.6 α 274.728 0.010 0.000 40 0.000 06 317.17 α 278.111 0.008 0.001 08 0.000 17 320.54 αααα 284.25 0.15 0.000 010 0.000 001 α 288.033 0.005 0.000 97 0.000 15 317.17 α

291.354 0.004 0.005 37 0.000 05 320.54 αααα 293.91 0.04 0.000 13 0.000 02 365.80 α 295.2 0.5 0.000 021 0.000 005 α 302.89 0.10 0.000 064 0.000 010 302.89 α 309.5 0.2 0.000 066 0.000 010 526.5 α 312.0 0.5 0.000 025 0.000 010 436.6 α 317.16 0.01 0.007 76 0.000 07 317.17 αααα 320.541 0.005 0.002 90 0.000 03 320.54 αααα 323.42 0.05 0.000 77 0.000 12 365.80 α 328.537 0.011 0.000 060 0.000 009 425.82 α 336.61 0.02 0.000 54 0.000 08 365.80 α 338.9 0.5 0.000 007 0.000 003 436.6 α 351.81 0.01 0.000 041 0.000 007 α 354.03 0.03 0.000 053 0.000 008 425.82 α 365.79 0.01 0.000 75 0.000 12 365.80 αααα 383.47 0.08 0.000 087 0.000 013 425.82 α 384.0 0.5 0.000 014 0.000 002 α 393.70 0.15 0.000 007 0.000 003 436.6 α 393.70 465.5 α 396.7 0.1 0.000 008 0.000 001 425.82 α 402.4 0.2 0.000 008 0 0.000 000 8 α 406.7 0.3 0.000 005 0 0.000 000 5 α 416.4 0.2 0.000 009 0.000 003 α 436.6 0.4 0.000 004 6 0.000 000 7 436.6 α 449.5 0.2 0.000 009 0.000 003 α 459.8 0.2 0.000 008 0 0.000 000 8 α 471.1 0.2 0.000 014 0.000 002 α 478.6 0.2 0.000 014 0.000 002 α 484.1 0.2 0.000 004 0.000 001 526.5 α 514.0 0.5 α 537.6 0.5 α 540.3 0.2 0.000 005 0 0.000 000 5 α 545.1 0.3 0.000 002 3 0.000 000 2 α 562.8 0.5 α 569.4 0.2 0.000 003 6 0.000 000 4 α

Table of Contents

Page -12-

GAMMA-RAY ENERGIES AND INTENSITIES (page 3 of 3)

Nuclide: 233U Eγ, σEγ, Iγ, σIγ, Levels- from ENSDF Database as of September 7, 1999 Half Life: 159200(2) yr.

Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level

� These Iγ are per 100 Decays of 233

U.

� Normalization factor is 0.001, and its uncertainty is taken to be 0.0.

578.5 0.2 0.000 004 9 0.000 000 5 α 620.9 0.2 0.000 002 2 0.000 000 3 α 657.0 0.2 0.000 002 8 0.000 000 3 α 707.5 0.2 0.000 002 7 0.000 000 3 α 710.8 0.5 α 826.3 0.5 α

867.9 0.4 0.000 002 0 0.000 000 2 α 920.0 1.0 α

1,003.0 1.0 0.000 008 0 0.000 000 8 α 1,055.0 1.0 α 1,119.0 1.0 0.000 008 0 0.000 000 8 α

Table of Contents

Page -13-

68.8

31.5

7

117.9

9

147.6

4

156.4

09

167.4

5

225.1

49

242.4

30.3

68.8

160.6

171.7

5

63.7

104.6

134.2

172.9

26

183.9

28

215.1

00

259.0

8

49.7

5

53.7

5

78.3

101.1

142.0

21

0.1

5

221.2

2

252.4

3

296.2

163.3

4

169.0

9

174.2

2

126.5

151.6

158.4

2

174.2

2

5/2+ 25.41

42.77

55.16

69.36

100.50111.60

120.36

149.96

179.75

�203.5

�215.8220.55

226.9

236.25

243.56�248.5

267.92

272.15

284.49

321.76

�335

�347

390.0

394.72

3/2+

(1/2-)

(7/2-)

9/2+7/2+

5/2-

3/2+

5/2+

(9/2-)

(7/2+,9/2+)

(11/2+)

5/2+

7/2+

7/2+

7/2+

(9/2+)

(11/2+)

(3/2,5/2,7/2)+

5/2+ 0.0

7340 yr.

100% decay�Q =5168.1�

1/2+ 0.0

Th22990

Ra22588

14.9 day

0.05

6.6 (0.88 ns)

0.24 (<3 ns)

0.009

0.09

3.175.97

0.16

10.20

�0.03

�0.030.28

�0.03

56.2

5.0�0.29

9.30

�0.22

1.5

1.0

�0.005

�0.01

0.12

0.23

Based on 9/7/1999 NNDC/BNL Data

229Th (7340 yr.) Decay SchemePart 1 of 3

Table of Contents

Page -14-

5/2+ 25.41

42.77

55.16

69.36

100.50111.60

120.36

149.96

179.75

�203.5

�215.8220.55

226.9

236.25

243.56

394.72

3/2+

(1/2-)

(7/2-)

9/2+7/2+

5/2-

3/2+

5/2+

(9/2-)

(7/2+,9/2+)

(11/2+)

5/2+

7/2+

5/2+ 0.0

7340 yr.

100% decay�Q =5168.1�

0.0

Th22990

Ra22588

14.9 day

0.05

6.6 (0.88 ns)

0.24 (<3 ns)

0.009

0.09

3.175.97

0.16

10.20

�0.03

�0.030.28

�0.03

56.2

5.0

0.23

31.56 <0.2 (2.1 ns)3/2-

56

.518

86

.40

115.9

8

12

4.6

5

16

6.9

76

19

3.5

09

20

4.6

90

21

0.8

53

236.2

49

123.1

93

13

1.9

26

142.9

62

174.8

2

200.8

07

218.1

54

50.9

9

77.6

3

94.9

2

94.7

3

10

7.1

08

12

4.5

5

150.0

4

30.3

68.0

9

110.3

32

13

6.9

90

14

8.1

5

15

4.3

36

17

9.7

57

134.2

115.3

109.2

119.9

8

194.3

126.4

Based on 9/7/1999 NNDC/BNL Data

229Th (7340 yr.) Decay SchemePart 2 of 3

Table of Contents

Page -15-

5/2+ 25.41

42.77

55.16

69.36

100.50111.60

3/2+

(1/2-)

(7/2-)

9/2+7/2+

5/2+

7340 yr.

100% decay�Q =5168.1�

Th22990

Ra22588

6.6 (0.88 ns)

0.24 (<3 ns)

0.009

0.09

3.175.97

31.56 <0.2 (2.1 ns)3/2-

0.0 0.051/2+

25.3

931.5

017.3

6

42.8

2

23.6

55.1

1

37.8

43.9

90

31.1

0

75.0

9

11.1

42.3

68.8

3

86.2

5

14.9 dayBased on 9/7/1999 NNDC/BNL Data

229Th (7340 yr.) Decay SchemePart 3 of 3

Table of Contents

Page -16-

GAMMA-RAY ENERGIES AND INTENSITIES (Page 1 of 2)

Nuclide: 229Th Eγ, σEγ, Iγ, σIγ, Levels- from ENSDF Database as of September 7, 1999 Half Life: 7340(160) yr.

Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level

� These Iγ are per 100 Decays of 229

Th.

� For total uncertainty add systematic component of 1.36% in quadrature, based on the normalization factor 1.026(14)

11.1 0.1 111.60 α 17.36 0.03 0.18 0.09 42.77 α 21.58 0.02 0.007 0.010 α 23.6 0.0012 0.0001 55.16 α 25.39 0.02 0.008 0.004 25.41 α 27.50 0.02 0.035 0.017 α 30.3 0.1 179.75 α 30.3

0.038 0.013 272.15 α

31.10 0.05 0.84 0.08 100.50 α 31.50 0.05 1.19 0.04 31.56 α 31.57 0.09 0.068 0.010 267.92 α 37.8 0.1 0.0033 0.0016 69.36 α 42.3 0.1 0.082 0.008 111.60 α 42.82 0.05 0.16 0.01 42.77 α 43.990 0.010 0.66 0.03 69.36 α 46.52 0.04 0.021 0.002 α 49.75 0.08 0.022 0.002 321.76 α 50.99 0.04 0.017 0.004 120.36 α 53.2 0.1 α 53.75 0.20 0.011 0.003 321.76 α 55.11 0.03 0.0027 0.0004 55.16 α 56.518 0.005 0.29 0.02 236.25 α 63.7 0.2 0.005 0.002 284.49 α 68.09 0.04 0.069 0.010 179.75 α 68.8 272.15 α 68.8 248.5 α 68.83 0.03 0.136 0.013 111.60 α 72.739 0.010 0.14 0.02 α 75.09 0.07 0.61 0.13 100.50 α 75.3 0.1 α 77.63 0.05 0.045 0.006 120.36 α 78.3 0.2 0.008 0.002 321.76 α 86.25 0.04 1.3 0.1 111.60 α 86.40 0.05 2.6 0.1 236.25 α 88.43 0.08 0.027 0.006 α

94.73 0.02 0.27 0.02 149.96 α 94.92 0.08 0.013 0.003 120.36 α

101.1 0.2 0.018 0.003 321.76 α 104.6 0.2 0.009 0.003 284.49 α 107.108 0.008 0.81 0.04 149.96 α 109.2 0.044 0.008 220.55 α 110.332 0.008 0.124 0.012 179.75 α 115.3 0.4 0.028 0.004 215.8 α 115.98 0.10 0.017 0.003 236.25 α 117.99 0.15 0.013 0.004 267.92 α 119.98 0.02 0.05 0.02 220.55 α 123.193 0.013 0.151 0.007 243.56 α 124.55 0.05 0.69 0.06 149.96 α 124.65 0.05 0.74 0.06 236.25 α 126.4 0.2 0.02 0.01 226.9 α 126.5 0.3 0.011 0.005 394.72 α 129.04 0.03 0.016 0.010 α 131.926 0.005 0.336 0.012 243.56 α 132.6 0.1 α 134.2 0.003 ≤ 284.49 α 134.2 0.1 0.009 0.005 203.5 α 135.71 0.07 α 136.990 0.004 1.18 0.03 179.75 α 140.3 0.2 α 142.0 0.1 0.011 0.003 321.76 α 142.962 0.005 0.404 0.012 243.56 α 146.8 0.016 0.008 α 147.64 0.05 0.21 0.02 267.92 α 148.15 0.04 0.88 0.06 179.75 α 150.04 0.03 0.06 ≤ 149.96 α 151.6 0.3 0.026 ≈ 394.72 α 154.336 0.010 0.77 0.02 179.75 α 156.409 0.009 1.19 0.03 267.92 α 158.42 0.12 0.048 0.005 394.72 α 160.6 272.15 α

Table of Contents

Page -17-

GAMMA-RAY ENERGIES AND INTENSITIES (Page 2 of 2)

Nuclide: 229Th Eγ, σEγ, Iγ, σIγ, Levels- from ENSDF Database as of September 7, 1999 Half Life: 7340(160) yr.

Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level

� These Iγ are per 100 Decays of 229

Th.

� For total uncertainty add systematic component of 1.36% in quadrature, based on the normalization factor 1.026(14)

161.6 0.3 α 163.34 0.17 0.021 0.007 390.0 α 165.7 0.3 α 166.976 0.007 0.205 0.010 236.25 α 167.45 0.05 0.05 0.01 267.92 α 169.09 0.03 390.0 α 171.5 0.2 0.18 0.05 α 171.75 0.02 0.04 < 272.15 α 172.926 0.018 0.11 0.01 284.49 α 174.22 0.11 0.009 0.005 394.72 α 174.22 0.22 0.009 0.005 390.0 α 174.82 0.02 0.03 < 243.56 α 179.757 0.007 0.197 0.015 179.75 α 183.928 0.008 0.142 0.007 284.49 α 190.2 0.2 α 193.509 0.004 4.4 236.25 α 194.3 0.3 0.03 0.02 220.55 α 200.807 0.016 0.069 0.003 243.56 α

204.690 0.005 0.60 0.03 236.25 α 210.15 0.08 0.19 0.04 321.76 αααα 210.853 0.003 2.8 0.3 236.25 αααα 215.100 0.010 0.137 0.010 284.49 α 215.4 α 218.154 0.017 0.18 0.02 243.56 α 221.22 0.05 0.023 0.006 321.76 α 225.149 0.019 0.072 0.010 267.92 α 236.249 0.008 0.174 0.009 236.25 α 242.4 0.2 0.094 0.014 267.92 α 243.5 0.3 α 252.43 0.03 0.095 0.012 321.76 α 259.08 0.04 0.034 0.005 284.49 α 261.0 0.5 α 277.48 0.05 α 289.50 0.16 0.006 0.004 α 292.91 0.12 α 296.2 0.2 0.012 0.010 321.76 α

Table of Contents

Page -18-

Ra22588

Ac22589

10.0 day

(3/2-)

(3/2+)

(5/2+)

0.0

40.09

155.6

40

.0

100%-

decayQ =371-

30.5

(0.72 ns) 69.5

<0.01

1/2+ 0.0

14.9 day

Based on 9/7/1999 NNDC/BNL Data

GAMMA-RAY ENERGIES AND INTENSITIES

Nuclide: 225Ra Half Life: 14.9(2) day

Eγ (keV) σ Eγ

����Iγ

����σIγ Level

40.0 1.0 30.0 40.09 β−

Eγ, σEγ, Iγ, σIγ, Levels from ENSDF Database as of September 7, 1999

� These Iγ are per 100 Decays of 225

Ra.

� For total uncertainty add 2.3% systematic component in quadrature,

based on the normalization factor 0.300(7)

225Ra (14.9 day) Decay Scheme

Table of Contents

Page -19-

Fr22187

0.0

Ac22589

4.9 min.112.8

362.5

496.9

418.1

481.0

5

517.7

8

406.1

452.4

515.4

0

526.0

9

552.0

375.2

462.4

469.5

571.0

601.1

D

282.1

522.3

529.9

531.3

594.2

403.1

538.1

D

601.1

D

538.1

D

679.7

D

231.3

603.3

649.2

679.7

D

753.7

538.1

D

747.0

5/2-

(3/2,5/2,7/2)-

(3/2,5/2,7/2)-(9/2)-

(5/2,7/2)-(5/2,7/2)+(5/2,7/2)-(5/2,7/2)-

(7/2)-

(5/2+,7/2+,9/2+)

(5/2-,7/2-,9/2-)

(3/2-)

(3/2-)

50.7

0.3

18.1 (1.5 ns)8.6

8.0 (80 ps)1.32 (160 ps)0.873.1 ( 280 ps)�

4.4 (20 ps)

0.04

0.0340.03

0.0020

0.07

�0.001

0.07

0.23

0.014

0.0030

0.030

0.0020

�0.002

0.0020

0.006

0.003

�0.001

0.0020

26.0

36.6538.53

99.6099.87

100.93108.39

145.85

195.79

234.51

273.5288.0

348.5

401.0

496.9

517.78

552.05

571.0

601.1

630.8

637.7

646.5

680

749.1

779.6

�812

942.8

(3/2-) 0.0

10.0 day

Q =5935.3� 100% decay�

Based on 9/7/1999 NNDC/BNL Data

225Ac (10.0 day) Decay SchemePart 1 of 3

Table of Contents

Page -20-

Fr22187

0.0

Ac22589

4.9 min.

5/2- 50.7

(3/2-) 0.0

10.0 day

Q =5935.3� 100% decay�

(3/2,5/2,7/2)-

(3/2,5/2,7/2)-(9/2)-

(5/2,7/2)-(5/2,7/2)+(5/2,7/2)-

(5/2,7/2)-

(7/2)+

(7/2)-

(3/2,5/2,7/2)+(5/2+,7/2+,9/2+)

(5/2+,7/2+)

(5/2-,7/2-,9/2-)(7/2)+

(7/2,9/2)+

(7/2+,9/2+)

26.0

36.6538.53

99.6099.87

100.93

108.39

150.04

195.79

224.65234.51

253.51

273.5279.26

288.0

348.5

393.4

0.3

18.1 (1.5 ns)8.6

8.0 (80 ps)1.32 (160 ps)0.87

3.1 ( 280 ps)�

1.3 (80 ps)

4.4 (20 ps)

1.1 (35 ps)0.04

1.2 (35 ps)

0.0340.1

0.03

0.0020

0.14

12

3.7

5

12

4.8

2

18

8.0

0

19

8.7

22

4.6

4

12

6.1

5

13

3.6

4

13

4.8

6

19

7.7

D

57

.75

10

3.4

6

14

5.1

7

15

2.6

3

15

3.9

2

21

6.9

0

25

3.5

4

27

3.5

12

9.2

17

0.7

17

8.4

17

9.8

D

24

0.8

27

9.2

5

17

9.8

D

24

9.5

14

4.7

18

6.2

25

6.0

34

8.5

11

9.8

7D

16

9.1

19

7.7

D

24

3.2

28

4.8

35

4.8

294.76 0.015

Based on 9/7/1999 NNDC/BNL Data

225Ac (10.0 day) Decay SchemePart 2 of 3

Table of Contents

Page -21-

Fr22187

0.0

Ac22589

4.9 min.

5/2- 50.7

(3/2-) 0.0

10.0 day

Q =5935.3� 100% decay�

(3/2,5/2,7/2)-

(3/2,5/2,7/2)-(9/2)-

(5/2,7/2)-(5/2,7/2)+(5/2,7/2)-

(5/2,7/2)-

(7/2)+

(7/2)-

26.0

36.6538.53

99.6099.87

100.93

108.39

150.04

195.79

0.3

18.1 (1.5 ns)8.6

8.0 (80 ps)1.32 (160 ps)0.87

3.1 ( 280 ps)�

1.3 (80 ps)

4.4 (20 ps)

26.0

10.6

36.6

5

38.5

3

62.9

5

73.5

99.6

3

73.8

6

99.9

1

64.2

8

74.9

100.9

6

69.8

71.7

4

108.4

1

46.2

4

119.8

7D

49.0

9

111.5

4

150.0

4

87.4

1

94.9

0

96.1

5

157.2

6

195.7

8

145.85

Based on 9/7/1999 NNDC/BNL Data

225Ac (10.0 day) Decay SchemePart 3 of 3

Table of Contents

Page -22-

GAMMA-RAY ENERGIES AND INTENSITIES (page 1 of 2)

Nuclide: 225Ac Eγ, σEγ, Iγ, σIγ, Levels- from ENSDF Database as of September 7, 1999 Half Life: 10.0(1) day

Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level

� These Iγ are per 100 Decays of 225

Ac.

� Normalization factor is 1.090, and its uncertainty is taken to be 0.0.

10.6 36.65 α 26.0 0.1 0.001 6 0.000 2 26.0 α 36.65 0.03 0.017 0.002 36.65 α 38.53 0.03 0.013 0.001 38.53 α 46.24 0.05 0.004 0.002 145.85 α 49.09 0.05 0.008 0.002 150.04 α 57.75 0.05 0.004 0.002 253.51 α 62.95 0.03 0.45 0.02 99.6 α 64.28 0.05 0.033 0.003 100.93 α 69.8 0.2 0.005 0.002 108.39 α 71.74 0.03 0.014 0.001 108.39 α 73.5 0.1 0.010 0.002 99.6 α 73.86 0.02 0.315 0.014 99.87 α 74.9 0.2 0.017 0.002 100.93 α 82.6 0.16 0.04 α 87.41 0.03 0.254 0.012 195.79 α 94.90 0.05 0.095 0.009 195.79 α 96.15 0.05 0.031 0.003 195.79 α 99.63 0.05 0.62 0.03 99.6 α 99.91 0.05 1.01 0.05 99.87 α 100.96 0.05 0.070 0.011 100.93 α 103.46 0.10 0.004 0.002 253.51 α 108.41 0.03 0.25 0.01 108.39 α 111.54 0.03 0.317 0.014 150.04 α 112.8 0.2 0.002 0.001 401 α 119.87 0.05 0.055 0.009 145.85 α 119.87 0.05 0.020 0.004 393.4 α 123.75 0.05 0.072 0.007 224.65 α 124.82 0.05 0.026 0.002 224.65 α 126.15 0.10 0.008 0.002 234.51 α 129.2 0.2 0.003 0.001 279.26 α 133.64 0.05 0.014 0.002 234.51 α 134.86 0.05 0.031 0.003 234.51 α 138.2 0.02 0.01 α 144.7 0.2 0.000 5 ≈ 294.76 α

145.17 0.05 0.146 0.007 253.51 α 150.04 0.02 0.80 0.03 150.04 α 152.63 0.05 0.017 0.002 253.51 α 153.92 0.05 0.187 0.009 253.51 α 157.26 0.02 0.36 0.02 195.79 α 169.1 0.2 0.019 0.002 393.4 α 170.7 0.2 0.008 0.003 279.26 α 178.4 0.1 0.014 0.001 279.26 α 179.8 0.2 288.0 α 179.8 0.2

0.008 0.002 279.26 α

186.2 0.1 0.020 0.004 294.76 α 188.00 0.05 0.540 0.027 224.65 α 195.78 0.05 0.16 0.01 195.79 α 197.7 0.1 0.060 0.005 393.4 α 197.7 234.51 α 198.7 0.1 0.024 0.005 224.65 α 216.90 0.05 0.32 0.07 253.51 α 224.64 0.05 0.096 0.009 224.65 α 231.3 0.2 0.002 0.001 749.1 α 240.8 0.1 0.008 0.002 279.26 α 243.2 0.1 0.001 3 0.000 5 393.4 α 249.5 0.2 0.012 0.005 288 α 253.54 0.05 0.123 0.005 253.51 α 256.0 0.2 0.000 3 0.000 1 294.76 α 273.5 0.3 273.5 α 279.25 0.10 0.019 0.002 279.26 α 282.1 0.2 0.004 0.002 630.8 α 284.8 0.1 0.004 0.002 393.4 α 348.5 0.1 0.003 0.001 348.5 α 354.8 0.2 0.001 6 0.000 4 393.4 α 362.5 0.1 0.007 0.002 401 α 375.2 0.1 0.003 0.001 571.0 α 403.1 0.1 0.001 4 0.000 4 637.7 α 406.1 0.1 0.008 0.002 552.05 α 418.1 0.1 0.005 0.001 517.78 α

Table of Contents

Page -23-

GAMMA-RAY ENERGIES AND INTENSITIES (page 2 of 2)

Nuclide: 225Ac Eγ, σEγ, Iγ, σIγ, Levels- from ENSDF Database as of September 7, 1999 Half Life: 10.0(1) day

Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level Eγ (keV) σ Eγ

����Iγ

����σ Iγ Level

� These Iγ are per 100 Decays of 225

Ac.

� Normalization factor is 1.090, and its uncertainty is taken to be 0.0.

452.4 0.1 0.118 0.010 552.05 α 458.8 0.2 0.005 0.002 α 462.4 0.4 0.001 7 0.000 9 571.0 α 469.5 0.3 0.004 0.001 571.0 α 481.05 0.05 0.033 0.003 517.78 α 496.9 0.3 0.0016 0.0008 496.9 α 515.40 0.05 0.020 0.002 552.05 α 517.78 0.05 0.014 0.002 517.78 α 522.3 0.1 0.001 6 0.000 4 630.8 α 526.09 0.05 0.032 0.003 552.05 α 529.9 0.1 0.007 0.003 630.8 α 531.3 0.1 0.004 0.001 630.8 α 538.1 0.001 ≤ 812 α 538.1 0.1 0.001 ≈ 637.7 α

538.1 0.1 0.002 ≤ 646.5 α 552.0 0.1 0.004 0.001 552.05 α 571.0 0.1 0.004 0.001 571.0 α 594.2 0.1 0.001 7 0.000 9 630.8 α 601.1 0.1 0.003 1 0.000 9 601.1 α 601.1 0.1 0.000 7 ≈ 637.7 α 603.3 0.1 0.002 0.001 749.1 α 649.2 0.1 0.001 4 0.000 4 749.1 α 679.7 0.1 779.6 α 679.7

0.000 9 0.000 2

680 α 747.0 0.1 0.001 3 0.000 4 942.8 α 753.7 0.3 0.000 9 0.000 2 779.6 α 758.7 0.1 0.005 0.001 α

Table of Contents

Page -24-

GAMMA-RAY ENERGIES AND INTENSITIES

Nuclide: 221Fr Half Life: 4.9(2) min.

Eγ (keV) σ Eγ

����Iγ

����σIγ Level

96.8 367.6 α 99.5 0.2 0.11 0.04 99.5 α 118.2 0.2 0.04 0.02 218.19 α 150.0 0.2 0.07 0.03 367.6 α 171.3 0.07 0.03 270.8 α 218.19 0.05 11.6 0.4 218.19 αααα 282.8 0.01 ≈ 381.8 α 324.1 0.02 0.01 423.6 α 359.1 0.04 0.02 577 α 381.8 0.04 0.02 381.8 α 410.7 0.2 0.14 0.04 410.7 α

Eγ, σEγ, Iγ, σIγ, Levels from ENSDF Database as of September 7, 1999

� These Iγ are per 100 Decays of 221

Fr.

� For total uncertainty add 1.4% systematic component in quadrature,

based on the normalization factor 0.926(13).

4.9 min.

96.8

99.5

118.2

150.0

171.32

18

.19

282.8

324.1

359

.1

381.8

41

0.7

Fr22187

At21785 Ra

22188

25 sec.32.3 msec.

<0.10%-

decay99.90% decay�

Q =317-Q =6457.6�

577

270.8

367.6

381.8

410.7

423.6

218.19

99.5

0.0 0.0

5/2-

(3/2-,5/2-,7/2-)

7/2-

9/2-

9/2- 0.0

1.34 (< 0.5ns)

15.1 (0.27ns)

0.06

0.03

0.17

0.08

0.49

0.15

83.4 100 9/2+

Based on 9/7/1999 NNDC/BNL Data

Based on 9/17/1999 NNDC/BNL Data

221Fr (4.9 min.) Decay Scheme

Table of Contents

Page -25-

32.3 msec.

At21785

Rn21786Bi

21383

0.54 msec.45.59 min.

0.01%-

decay99.99% decay�

Q 1422-Q =5982�

593.1

258.5

0.0 0.0

(7/2-, 9/2-, 11/2-)

9/2-

9/2- 0.0

0.02

0.06

99.9 100 9/2+

258

334

593

Based on 9/7/1999 NNDC/BNL Data Based on 9/7/1999 NNDC/BNL Data

GAMMA-RAY ENERGIES AND INTENSITIES

Nuclide: 217At Half Life: 32.3(4) msec.

Eγ (keV) σ Eγ

����Iγ

����σIγ Level

140 α 166 α 218 α 258.5 0.2 0.056 0.005 258.5 α 334 593.1 α 375 α 455 α 593.1 0.2 0.0120 0.0006 593.1 α Eγ, σEγ, Iγ, σIγ, Levels from ENSDF Database as of September 7, 1999

� These Iγ are per 100 Decays of 217

At.

For 221

Fr parent, multiply these values by 0.9990

� For total uncertainty add 2.54% systematic component in quadrature,

based on the normalization factor 0.236(6)

217At (32.3 msec.) Decay Scheme

Table of Contents

Page -26-

45.59 min.

Bi21383

Unknown

0.15

1.94

0.069

0.064

30.0

0.322

65.9

0.621

7/2, 9/2, 11/2

7/2, 9/2, 11/2

7/2+, 9/2+, 11/2+

(7/2+, 9/2+, 11/2+)

9/2+

147.6

3

29

2.8

0

44

0.4

6

65

9.8

71

0.8

80

7.3

6

826.8

1,0

03.5

7

1,1

00

.16

1,1

19

.4

0.0

Po21384Tl

20981

4.2 sec.�2.20 min.

1119.4

1100.16

1003.57

440.42

292.80

97.91%-

decay2.09% decay�

Q =1422-Q =5982�

868.3

323.81

0.0

(3/2+)

(1/2+)

32

3.8

1

54

4.9

86

8.0

9/2- 0.0

Based on 9/7/1999 NNDC/BNL Data

Based on 9/7/1999 NNDC/BNL Data

GAMMA-RAY ENERGIES AND INTENSITIES

Nuclide: 213Bi Half Life: 32.3(4) msec.

Eγ (keV) σ Eγ

����Iγ

����σIγ Level

147.63 0.08 0.011 0.002 440.46 β− 292.80 0.01 0.429 0.007 292.80 β− 440.46 0.01 26.1 0.3 440.46 β−β−β−β− 659.8 0.1 0.039 0.004 1,100.16 β− 710.8 0.1 0.011 0.002 1,003.57 β− 807.36 0.01 0.292 0.012 1,100.16 β−β−β−β− 826.8 0.2 0.007 1 0.000 8 1,119.4 β− 1,003.57 0.03 0.053 0.006 1,003.57 β− 1,100.16 0.02 0.29 0.02 1,100.16 β− 1,119.4 0.1 0.062 0.007 1,119.4 β−

Eγ, σEγ, Iγ, σIγ, Levels from ENSDF Database as of September 7, 1999

� These Iγ are per 100 Decays of 213

Bi.

For 217

At parent, multiply these values by 0.9999

��For total uncertainty add 0.03% systematic component in quadrature, based on the normalization factor 1.0000(3)

GAMMA-RAY ENERGIES AND INTENSITIES

Nuclide: 213Bi Half Life: 45.59(6) min.

Eγ (keV) σ Eγ

����Iγ

����σIγ Level

323.81 0.05 0.165 323.81 α 544.9 0.3 0.017 0.002 868.3 α 868.0 0.2 0.013 0.001 868.3 α

Eγ, σEγ, Iγ, σIγ, Levels from ENSDF Database as of September 7, 1999

� These Iγ are per 100 Decays of 213

Bi.

For 217

At parent, multiply these values by 0.9999

� For total uncertainty add 1.4% systematic component in quadrature,

based on the normalization factor 0.0209(3)

213Bi (45.59 min.) Decay Scheme