Part 5 Control of Radioactive Liquids and Airborne Radioactivity cont'd

DOE-STD-1098-99

Radiological Control

Radioactive Materials

June 2004

Nuclide

Activity(Ci)

Nuclide

Activity(Ci)

Nuclide

Activity(Ci)

Np-235

1.2E+02

Re-184m

1.5E+02

Tc-98

2.5E+01

Np-236

2.2E+01

Re-186m

2.8E+05

Tc-99

6.8E+06

Np-237

1.9E+01

Rh-101

2.5E+05

Te-121m

1.9E+02

Os-185

1.4E+02

Rh-102

8.3E+04

Te-123m

2.8E+02

Os-194

1.5E+04

Rh-102m

2.1E+05

Te-125m

4.4E+02

Pa-231

7.8E+00

Ru-103

4.4E+02

Te-127m

8.0E+02

Pb-202

1.0E+05

Ru-106

2.1E+04

Te-129m

2.3E+03

Pb-205

9.1E+01

S-35

4.0E+06

Th-228

2.9E+01

Pb-210

9.2E+01

Sb-124

9.1E+01

Th-229

4.7E+00

Pd-107

7.8E+05

Sb-125

6.8E+01

Th-230

3.1E+01

Pm-143

1.3E+02

Sc-46

6.2E+01

Th-232

6.1E+00

Pm-144

2.9E+01

Se-75

6.4E+01

Ti-44

1.6E+02

Pm-145

2.6E+02

Se-79

1.0E+06

Tl-204

2.2E+04

Pm-146

4.5E+01

Si-32

9.9E+03

Tm-170

8.4E+03

Pm-147

2.5E+05

Sm-145

9.1E+05

Tm-171

2.8E+04

Pm-148m

1.1E+02

Sm-146

1.2E+02

U-232

1.5E+01

Po-209

6.3E+03

Sm-151

2.5E+05

U-233

7.4E+01

Po-210

1.1E+03

Sn-113

3.1E+02

U-234

7.5E+01

Pt-193

4.4E+07

Sn-119m

3.3E+02

U-235

6.7E+01

Pu-236

6.9E+01

Sn-121m

8.7E+05

U-236

8.0E+01

Pu-237

3.3E+02

Sn-123

1.3E+04

U-238

8.4E+01

Pu-238

2.5E+01

Sn-126

1.8E+02

V-49

2.9E+07

Pu-239

2.3E+01

Sr-85

1.2E+02

W-181

1.1E+03

Pu-240

2.3E+01

Sr-89

2.4E+05

W-185

3.9E+06

Pu-241

1.2E+03

Sr-90

7.7E+03

W-188

6.4E+04

Pu-242

2.4E+01

Ta-179

1.5E+06

Y-88

3.4E+01

Pu-244

2.5E+01

Ta-182

7.3E+01

Y-91

5.0E+04

Ra-226

1.2E+03

Tb-157

2.5E+03

Yb-169

5.5E+02

Ra-228

2.1E+03

Tb-158

3.9E+04

Zn-65

1.1E+02

Rb-83

9.2E+01

Tb-160

1.2E+02

Zr-88

1.2E+02

Rb-84

2.0E+02

Tc-95m

1.3E+02

Zr-93

3.1E+04

Re-183

5.4E+02

Tc-97

8.1E+01

Zr-95

2.0E+02

Notes:

The value for any alpha emitting nuclide not listed above and for mixtures of unknown alpha emitters is 10 Ci [see

835, Appendix E].

The value for any non-alpha emitting nuclide and for mixtures of these nuclides of unknown composition is 100

Ci [see 835, Appendix E].

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