Statutes, codes, and regulations
Colorado Administrative Code
Department 1000 - Department of AgricultureDivision 1007 - Plant Industry DivisionRule 6 CCR 1007-1 - RULES AND REGULATIONS PERTAINING TO THE ADMINISTRATION AND ENFORCEMENT OF THE PESTICIDE APPLICATORS' ACT
Part 17 - RADIATION CONTROL - TRANSPORTATION OF RADIOACTIVE MATERIALS
Appendix 6 CCR 1007-1-17-A - Determination of A1 and A2

6 Colo. Code Regs. § 1007-1-17-A

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Current through Register Vol. 47, No. 11, June 10, 2024
Appendix 6 CCR 1007-1-17-A - Determination of A1 and A2

17A1 Values of A1 and A2 for individual radionuclides, which are the bases for many activity limits elsewhere in these regulations are given in Table 17A1. The curie (Ci) values specified are obtained by converting from the Terabecquerel (TBq) value. The Terabecquerel values are the regulatory standard. The curie values are for information only and are not intended to be the regulatory standard. Where values of A1 or A2 are unlimited, it is for radiation control purposes only. For nuclear criticality safety, some materials are subject to controls placed on fissile material.

17A2 For individual radionuclides whose identities are known, but which are:

17A2.1 Not listed in Table 17A1:

(1) The A1 and A2 values Table 17A3 may be used.

(2) Otherwise, the licensee shall obtain prior NRC approval of the A1 and A2 values for radionuclides not listed in Table 17A1, before shipping the material. The licensee shall submit such request for prior approval to NRC in accordance with 10 CFR Part 71.1.

17A2.2 Not listed in Table 17A2:

(1) The exempt material activity concentration and exempt consignment activity values contained in Table 17A3 may be used.

(2) Otherwise, the licensee shall obtain prior NRC approval of the exempt material activity concentration and exempt consignment activity values for radionuclides not listed in Table 17A2, before shipping the material. The licensee shall submit such request for prior approval to NRC in accordance with 10 CFR Part 71.1.

17A3 In the calculations of A1 and A2 for a radionuclide not in Table 17A1, a single radioactive decay chain, in which radionuclides are present in their naturally occurring proportions, and in which no radioactive decay product nuclide has a half-life either longer than 10 days, or longer than that of the parent nuclide, shall be considered as a single radionuclide, and the activity to be taken into account, and the A1 or A2 value to be applied shall be those corresponding to the parent nuclide of that chain. In the case of radioactive decay chains in which any radioactive decay product nuclide has a half-life either longer than 10 days, or greater than that of the parent nuclide, the parent and those radioactive decay product nuclides shall be considered as mixtures of different nuclides.

17A4 For mixtures of radionuclides whose identities and respective activities are known, the following conditions apply:

17A4.1 For special form radioactive material, the maximum quantity transported in a Type A package is as follows:

Click to view image

where B(i) is the activity of radionuclide i in special form, and A1 (i) is the A1 value for radionuclide i.

17A4.2 For normal form radioactive material, the maximum quantity transported in a Type A package is as follows:

Click to view image

where B(i) is the activity of radionuclide i in normal form, and A2(i) is the A2 value for radionuclide i.

17A4.3 If the package contains both special and normal form radioactive materials, the activity that may be transported in a Type A package is as follows:

Click to view image

Where B(i) is the activity of radionuclide i as special form radioactive material, A1(i) is the A1 value for radionuclide i, C(j) is the activity of radionuclide j as normal form radioactive material, and A2(j) is the A2 value for radionuclide j.

17A4.4 Alternatively, the A1 value for mixtures of special form material may be determined as follows:

Click to view image

where f(i) is the fraction of activity of nuclide i in the mixture and A1(i) is the appropriate A1 value for nuclide i.

17A4.5 Alternatively, the A2 value for mixtures of normal form material may be determined as follows:

Click to view image

where f(i) is the fraction of activity of nuclide i in the mixture and A2(i) is the appropriate A2 value for nuclide i.

17A4.6 The exempt activity concentration for mixtures of nuclides may be determined as follows:

Click to view image

where f(i) is the fraction of activity concentration of radionuclide i in the mixture, and [A](i) is the activity concentration for exempt material containing radionuclide i.

17A4.7 The activity limit for an exempt consignment for mixtures of radionuclides may be determined as follows:

Click to view image

where f(i) is the fraction of activity of radionuclide i in the mixture, and A(i) is the activity limit for exempt consignments for radionuclide i.

17A5 When the identity of each radionuclide is known, but the individual activities of some of the radionuclides are not known, the radionuclides may be grouped and the lowest A1 or A2 value, as appropriate, for the radionuclides in each group may be used in applying the formulas in 17A4. Groups may be based on the total alpha activity and the total beta/gamma activity when these are known, using the lowest A1 or A2 values for the alpha emitters and beta/gamma emitters.

17A6 When the identity of each radionuclide is known, but the individual activities of some of the radionuclides are not known, the radionuclides may be grouped and the lowest [A] (activity concentration for exempt materials) or A (activity limit for exempt consignment) value, as appropriate, for the radionuclides in each group may be used in applying the formulas in 17A4. Groups may be based on the total alpha activity and the total beta/gamma activity when these are known, using the lowest [A] or A values for the alpha emitters and beta/gamma emitters, respectively.

TABLE 17A1: A1 AND A2 VALUES FOR RADIONUCLIDES

Symbol of radionuclide

Element and atomic number

A1 (TBq)

A1 (Ci)b

A2 (TBq)

A2 (Ci).

Specific activity

(TBq/g)

(Ci/g)

Ac-225 (a)

Actinium (89)

8.0X10 -1

2.2X10 1

6.0X10 -3

1.6X10 -1

2.1X10 3

5.8X10 4

Ac-227 (a)

.

9.0X10 -1

2.4X10 1

9.0X10 -5

2.4X10 -3

2.7

7.2X10 1

Ac-228

.

6.0X10 -1

1.6X10 1

5.0X10 -1

1.4X10 1

8.4X10 4

2.2X10 6

Ag-105

Silver (47)

2.0

5.4X10 1

2.0

5.4X10 1

1.1X10 3

3.0X10 4

Ag-108m (a)

.

7.0X10 -1

1.9X10 1

7.0X10 -1

1.9X10 1

9.7X10 -1

2.6X10 1

Ag-110m (a)

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

1.8X10 2

4.7X10 3

Ag-111

.

2.0

5.4X10 1

6.0X10 -1

1.6X10 1

5.8X10 3

1.6X10 5

Al-26

Aluminum (13)

1.0X10 -1

2.7

1.0X10 -1

2.7

7.0X10 -4

1.9X10 -2

Am-241

Americium (95)

1.0X10 1

2.7X10 2

1.0X10 -3

2.7X10 -2

1.3X10 -1

3.4

Am-242m (a)

.

1.0X10 1

2.7X10 2

1.0X10 -3

2.7X10 -2

3.6X10 -1

1.0X10 1

Am-243 (a)

.

5.0

1.4X10 2

1.0X10 -3

2.7X10 -2

7.4X10 -3

2.0X10 -1

Ar-37

Argon (18)

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

3.7X10 3

9.9X10 4

Ar-39

.

4.0X10 1

1.1X10 3

2.0X10 1

5.4X10 2

1.3

3.4X10 1

Ar-41

.

3.0X10 -1

8.1

3.0X10 -1

8.1

1.5X10 6

4.2X10 7

As-72

Arsenic (33)

3.0X10 -1

8.1

3.0X10 -1

8.1

6.2X10 4

1.7X10 6

As-73

.

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

8.2X10 2

2.2X10 4

As-74

.

1.0

2.7X10 1

9.0X10 -1

2.4X10 1

3.7X10 3

9.9X10 4

As-76

.

3.0X10 -1

8.1

3.0X10 -1

8.1

5.8X10 4

1.6X10 6

As-77

.

2.0X10 1

5.4X10 2

7.0X10 -1

1.9X10 1

3.9X10 4

1.0X10 6

At-211 (a)

Astatine (85)

2.0X10 1

5.4X10 2

5.0X10 -1

1.4X10 1

7.6X10 4

2.1X10 6

Au-193

Gold (79)

7.0

1.9X10 2

2.0

5.4X10 1

3.4X10 4

9.2X10 5

Au-194

.

1.0

2.7X10 1

1.0

2.7X10 1

1.5X10 4

4.1X10 5

Au-195

.

1.0X10 1

2.7X10 2

6.0

1.6X10 2

1.4X10 2

3.7X10 3

Au-198

.

1.0

2.7X10 1

6.0X10 -1

1.6X10 1

9.0X10 3

2.4X10 5

Au-199

.

1.0X10 1

2.7X10 2

6.0X10 -1

1.6X10 1

7.7X10 3

2.1X10 5

Ba-131 (a)

Barium (56)

2.0

5.4X10 1

2.0

5.4X10 1

3.1X10 3

8.4X10 4

Ba-133

.

3.0

8.1X10 1

3.0

8.1X10 1

9.4

2.6X10 2

Ba-133m

.

2.0X10 1

5.4X10 2

6.0X10 -1

1.6X10 1

2.2X10 4

6.1X10 5

Ba-140 (a)

.

5.0X10 -1

1.4X10 1

3.0X10 -1

8.1

2.7X10 3

7.3X10 4

Be-7

Beryllium (4)

2.0X10 1

5.4X10 2

2.0X10 1

5.4X10 2

1.3X10 4

3.5X10 5

Be-10

.

4.0X10 1

1.1X10 3

6.0X10 -1

1.6X10 1

8.3X10 -4

2.2X10 -2

Bi-205

Bismuth (83)

7.0X10 -1

1.9X10 1

7.0X10 -1

1.9X10 1

1.5X10 3

4.2X10 4

Bi-206

.

3.0X10 -1

8.1

3.0X10 -1

8.1

3.8X10 3

1.0X10 5

Bi-207

.

7.0X10 -1

1.9X10 1

7.0X10 -1

1.9X10 1

1.9

5.2X10 1

Bi-210

.

1.0

2.7X10 1

6.0X10 -1

1.6X10 1

4.6X10 3

1.2X10 5

Bi-210m (a)

.

6.0X10 -1

1.6X10 1

2.0X10 -2

5.4X10 -1

2.1X10 -5

5.7X10 -4

Bi-212 (a)

.

7.0X10 -1

1.9X10 1

6.0X10 -1

1.6X10 1

5.4X10 5

1.5X10 7

Bk-247

Berkelium (97)

8.0

2.2X10 2

8.0X10 -4

2.2X10 -2

3.8X10 -2

1.0

Bk-249 (a)

.

4.0X10 1

1.1X10 3

3.0X10 -1

8.1

6.1X10 1

1.6X10 3

Br-76

Bromine (35)

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

9.4X10 4

2.5X10 6

Br-77

.

3.0

8.1X10 1

3.0

8.1X10 1

2.6X10 4

7.1X10 5

Br-82

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

4.0X10 4

1.1X10 6

C-11

Carbon (6)

1.0

2.7X10 1

6.0X10 -1

1.6X10 1

3.1X10 7

8.4X10 8

C-14

.

4.0X10 1

1.1X10 3

3.0

8.1X10 1

1.6X10 -1

4.5

Ca-41

Calcium (20)

Unlimited

Unlimited

Unlimited

Unlimited

3.1X10 -3

8.5X10 -2

Ca-45

.

4.0X10 1

1.1X10 3

1.0

2.7X10 1

6.6X10 2

1.8X10 4

Ca-47 (a)

.

3.0

8.1X10 1

3.0X10 -1

8.1

2.3X10 4

6.1X10 5

Cd-109

Cadmium (48)

3.0X10 1

8.1X10 2

2.0

5.4X10 1

9.6X10 1

2.6X10 3

Cd-113m

.

4.0X10 1

1.1X10 3

5.0X10-1

1.4X10 1

8.3

2.2X10 2

Cd-115 (a)

.

3.0

8.1X10 1

4.0X10 -1

1.1X10 1

1.9X10 4

5.1X10 5

Cd-115m

.

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

9.4X10 2

2.5X10 4

Ce-139

Cerium (58)

7.0

1.9X10 2

2.0

5.4X10 1

2.5X10 2

6.8X10 3

Ce-141

.

2.0X10 1

5.4X10 2

6.0X10 -1

1.6X10 1

1.1X10 3

2.8X10 4

Ce-143

.

9.0X10 -1

2.4X10 1

6.0X10 -1

1.6X10 1

2.5X10 4

6.6X10 5

Ce-144 (a)

.

2.0X10 -1

5.4

2.0X10 -1

5.4

1.2X10 2

3.2X10 3

Cf-248

Californium (98)

4.0X10 1

1.1X10 3

6.0X10 -3

1.6X10 -1

5.8X10 1

1.6X10 3

Cf-249

.

3.0

8.1X10 1

8.0X10 -4

2.2X10 -2

1.5X10 -1

4.1

Cf-250

.

2.0X10 1

5.4X10 2

2.0X10 -3

5.4X10 -2

4.0

1.1X10 2

Cf-251

.

7.0

1.9X10 2

7.0X10 -4

1.9X10 -2

5.9X10 -2

1.6

Cf-252

.

1.0X10 -1

2.7

3.0X10 -3

8.1X10 -2

2.0X10 1

5.4X10 2

Cf-253 (a)

.

4.0X10 1

1.1X10 3

4.0X10 -2

1.1

1.1X10 3

2.9X10 4

Cf-254

.

1.0X10 -3

2.7X10 -2

1.0X10 -3

2.7X10 -2

3.1X10 2

8.5X10 3

Cl-36

Chlorine (17)

1.0X10 1

2.7X10 2

6.0X10 -1

1.6X10 1

1.2X10 -3

3.3X10 -2

Cl-38

.

2.0X10 -1

5.4

2.0X10 -1

5.4

4.9X10 6

1.3X10 8

Cm-240

Curium (96)

4.0X10 1

1.1X10 3

2.0X10 -2

5.4X10 -1

7.5X10 2

2.0X10 4

Cm-241

.

2.0

5.4X10 1

1.0

2.7X10 1

6.1X10 2

1.7X10 4

Cm-242

.

4.0X10 1

1.1X10 3

1.0X10 -2

2.7X10 -1

1.2X10 2

3.3X10 3

Cm-243

.

9.0

2.4X10 2

1.0X10 -3

2.7X10 -2

1.9X10 -3

5.2X10 1

Cm-244

.

2.0X10 1

5.4X10 2

2.0X10 -3

5.4X10 -2

3.0

8.1X10 1

Cm-245

.

9.0

2.4X10 2

9.0X10 -4

2.4X10 -2

6.4X10 -3

1.7X10 -1

Cm-246

.

9.0

2.4X10 2

9.0X10 -4

2.4X10 -2

1.1X10 -2

3.1X10 -1

Cm-247 (a)

.

3.0

8.1X10 1

1.0X10 -3

2.7X10 -2

3.4X10 -6

9.3X10 -5

Cm-248

.

2.0X10 -2

5.4X10 -1

3.0X10 -4

8.1X10 -3

1.6X10 -4

4.2X10 -3

Co-55

Cobalt (27)

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

1.1X10 5

3.1X10 6

Co-56

.

3.0X10 -1

8.1

3.0X10 -1

8.1

1.1X10 3

3.0X10 4

Co-57

.

1.0X10 1

2.7X10 2

1.0X10 1

2.7X10 2

3.1X10 2

8.4X10 3

Co-58

.

1.0

2.7X10 1

1.0

2.7X10 1

1.2X10 3

3.2X10 4

Co-58m

.

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

2.2X10 5

5.9X10 6

Co-60

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

4.2X10 1

1.1X10 3

Cr-51

Chromium (24)

3.0X10 1

8.1X10 2

3.0X10 1

8.1X10 2

3.4X10 3

9.2X10 4

Cs-129

Cesium (55)

4.0

1.1X10 2

4.0

1.1X10 2

2.8X10 4

7.6X10 5

Cs-131

.

3.0X10 1

8.1X10 2

3.0X10 1

8.1X10 2

3.8X10 3

1.0X10 5

Cs-132

.

1.0

2.7X10 1

1.0

2.7X10 1

5.7X10 3

1.5X10 5

Cs-134

.

7.0X10 -1

1.9X10 1

7.0X10 -1

1.9X10 1

4.8X10 1

1.3X10 3

Cs-134m

.

4.0X10 1

1.1X10 3

6.0X10 -1

1.6X10 1

3.0X10 5

8.0X10 6

Cs-135

.

4.0X10 1

1.1X10 3

1.0

2.7X10 1

4.3X10 -5

1.2X10 -3

Cs-136

.

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

2.7X10 3

7.3X10 4

Cs-137 (a)

.

2.0

5.4X10 1

6.0X10 -1

1.6X10 1

3.2

8.7X10 1

Cu-64

Copper (29)

6.0

1.6X10 2

1.0

2.7X10 1

1.4X10 5

3.9X10 6

Cu-67

.

1.0X10 1

2.7X10 2

7.0X10 -1

1.9X10 1

2.8X10 4

7.6X10 5

Dy-159

Dysprosium (66)

2.0X10 1

5.4X10 2

2.0X10 1

5.4X10 2

2.1X10 2

5.7X10 3

Dy-165

.

9.0X10 -1

2.4X10 1

6.0X10 -1

1.6X10 1

3.0X10 5

8.2X10 6

Dy-166 (a)

.

9.0X10-1

2.4X10 1

3.0X10-1

8.1

8.6X10 3

2.3X10 5

Er-169

Erbium (68)

4.0X10 1

1.1X10 3

1.0

2.7X10 1

3.1X10 3

8.3X10 4

Er-171

.

8.0X10 -1

2.2X10 1

5.0X10 -1

1.4X10 1

9.0X10 4

2.4X10 6

Eu-147

Europium (63)

2.0

5.4X10 1

2.0

5.4X10 1

1.4X10 3

3.7X10 4

Eu-148

.

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

6.0X10 2

1.6X10 4

Eu-149

.

2.0X10 1

5.4X10 2

2.0X10 1

5.4X10 2

3.5X10 2

9.4X10 3

Eu-150. (short.lived)

.

2.0

5.4X10 1

7.0X10 -1

1.9X10 1

6.1X10 4

1.6X10 6

Eu-150. (long.lived)

.

7.0X10 -1

1.9X10 1

7.0X10 -1

1.9X10 1

6.1X10 4

1.6X10 6

Eu-152

.

1.0

2.7X10 1

1.0

2.7X10 1

6.5

1.8X10 2

Eu-152m

.

8.0X10 -1

2.2X10 1

8.0X10 -1

2.2X10 1

8.2X10 4

2.2X10 6

Eu-154

.

9.0X10 -1

2.4X10 1

6.0X10 -1

1.6X10 1

9.8

2.6X10 2

Eu-155

.

2.0X10 1

5.4X10 2

3.0

8.1X10 1

1.8X10 1

4.9X10 2

Eu-156

.

7.0X10 -1

1.9X10 1

7.0X10 -1

1.9X10 1

2.0X10 3

5.5X10 4

F-18

Fluorine.(9)

1.0

2.7X10 1

6.0X10 -1

1.6X10 1

3.5X10 6

9.5X10 7

Fe-52.(a)

Iron.(26)

3.0X10 -1

8.1

3.0X10 -1

8.1

2.7X10 5

7.3X10 6

Fe-55

.

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

8.8X10 1

2.4X10 3

Fe-59

.

9.0X10 -1

2.4X10 1

9.0X10 -1

2.4X10 1

1.8X10 3

5.0X10 4

Fe-60 (a)

.

4.0X10 1

1.1X10 3

2.0X10 -1

5.4

7.4X10 -4

2.0X10 -2

Ga-67

Gallium (31)

7.0

1.9X10 2

3.0

8.1X10 1

2.2X10 4

6.0X10 5

Ga-68

.

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

1.5X10 6

4.1X10 7

Ga-72

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

1.1X10 5

3.1X10 6

Gd-146.(a)

Gadolinium(64)

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

6.9X10 2

1.9X10 4

Gd-148

.

2.0X10 1

5.4X10 2

2.0X10 -3

5.4X10 -2

1.2

3.2X10 1

Gd-153

.

1.0X10 1

2.7X10 2

9.0

2.4X10 2

1.3X10 2

3.5X10 3

Gd-159

.

3.0

8.1X10 1

6.0X10 -1

1.6X10 1

3.9X10 4

1.1X10 6

Ge-68.(a)

Germanium(32)

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

2.6X10 2

7.1X10 3

Ge-71

.

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

5.8X10 3

1.6X10 5

Ge-77

.

3.0X10 -1

8.1

3.0X10 -1

8.1

1.3X10 5

3.6X10 6

Hf-172 (a)

Hafnium (72)

6.0X10 -1

1.6X10 1

6.0X10 -1

1.6X10 1

4.1X10 1

1.1X10 3

Hf-175

.

3.0

8.1X10 1

3.0

8.1X10 1

3.9X10 2

1.1X10 4

Hf-181

.

2.0

5.4X10 1

5.0X10 -1

1.4X10 1

6.3X10 2

1.7X10 4

Hf-182

.

Unlimited

Unlimited

Unlimited

Unlimited

8.1X10 -6

2.2X10 -4

Hg-194 (a)

Mercury (80)

1.0

2.7X10 1

1.0

2.7X10 1

1.3X10 -1

3.5

Hg-195m (a)

.

3.0

8.1X10 1

7.0X10 -1

1.9X10 1

1.5X10 4

4.0X10 5

Hg-197

.

2.0X10 1

5.4X10 2

1.0X10 1

2.7X10 2

9.2X10 3

2.5X10 5

Hg-197m

.

1.0X10 1

2.7X10 2

4.0X10 -1

1.1X10 1

2.5X10 4

6.7X10 5

Hg-203

.

5.0

1.4X10 2

1.0

2.7X10 1

5.1X10 2

1.4X10 4

Ho-166

Holmium (67)

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

2.6X10 4

7.0X10 5

Ho-166m

.

6.0X10 -1

1.6X10 1

5.0X10 -1

1.4X10 1

6.6X10 -2

1.8

I-123

Iodine (53)

6.0

1.6X10 2

3.0

8.1X10 1

7.1X10 4

1.9X10 6

I-124

.

1.0

2.7X10 1

1.0

2.7X10 1

9.3X10 3

2.5X10 5

I-125

.

2.0X10 1

5.4X10 2

3.0

8.1X10 1

6.4X10 2

1.7X10 4

I-126

.

2.0

5.4X10 1

1.0

2.7X10 1

2.9X10 3

8.0X10 4

I-129

.

Unlimited

Unlimited

Unlimited

Unlimited

6.5X10 -6

1.8X10 -4

I-131

.

3.0

8.1X10 1

7.0X10 -1

1.9X10 1

4.6X10 3

1.2X10 5

I-132

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

3.8X10 5

1.0X10 7

I-133

.

7.0X10 -1

1.9X10 1

6.0X10 -1

1.6X10 1

4.2X10 4

1.1X10 6

I-134

.

3.0X10 -1

8.1

3.0X10 -1

8.1

9.9X10 5

2.7X10 7

I-135.(a)

.

6.0X10 -1

1.6X10 1

6.0X10 -1

1.6X10 1

1.3X10 5

3.5X10 6

In-111

Indium (49)

3.0

8.1X10 1

3.0

8.1X10 1

1.5X10 4

4.2X10 5

In-113m

.

4.0

1.1X10 2

2.0

5.4X10 1

6.2X10 5

1.7X10 7

In-114m.(a)

.

1.0X10 1

2.7X10 2

5.0X10-1

1.4X10 1

8.6X10 2

2.3X10 4

In-115m

.

7.0

1.9X10 2

1.0

2.7X10 1

2.2X10 5

6.1X10 6

Ir-189.(a)

Iridium (77)

1.0X10 1

2.7X10 2

1.0X10 1

2.7X10 2

1.9X10 3

5.2X10 4

Ir-190

.

7.0X10 -1

1.9X10 1

7.0X10 -1

1.9X10 1

2.3X10 3

6.2X10 4

Ir-192.

.

c 1.0

c 2.7X10 1

6.0X10 -1

1.6X10 1

3.4X10 2

9.2X10 3

Ir-194

.

3.0X10 -1

8.1

3.0X10 -1

8.1

3.1X10 4

8.4X10 5

K-40

Potassium (19)

9.0X10 -1

2.4X10 1

9.0X10 -1

2.4X10 1

2.4X10 -7

6.4X10 -6

K-42

.

2.0X10 -1

5.4

2.0X10 -1

5.4

2.2X10 5

6.0X10 6

K-43

.

7.0X10 -1

1.9X10 1

6.0X10 -1

1.6X10 1

1.2X10 5

3.3X10 6

Kr-79

Krypton (36)

4.0

1.1X10 2

2.0

5.4X10 1

4.2X10 4

1.1X10 6

Kr-81

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

7.8X10 -4

2.1X10 -2

Kr-85

.

1.0X10 1

2.7X10 2

1.0X10 1

2.7X10 2

1.5X10 1

3.9X10 2

Kr-85m

.

8.0

2.2X10 2

3.0

8.1X10 1

3.0X10 5

8.2X10 6

Kr-87

.

2.0X10 -1

5.4

2.0X10 -1

5.4

1.0X10 6

2.8X10 7

La-137

Lanthanum(57)

3.0X10 1

8.1X10 2

6.0

1.6X10 2

1.6X10 -3

4.4X10 -2

La-140

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

2.1X10 4

5.6X10 5

Lu-172

Lutetium (71)

6.0X10 -1

1.6X10 1

6.0X10 -1

1.6X10 1

4.2X10 3

1.1X10 5

Lu-173

.

8.0

2.2X10 2

8.0

2.2X10 2

5.6X10 1

1.5X10 3

Lu-174

.

9.0

2.4X10 2

9.0

2.4X10 2

2.3X10 1

6.2X10 2

Lu-174m

.

2.0X10 1

5.4X10 2

1.0X10 1

2.7X10 2

2.0X10 2

5.3X10 3

Lu-177

.

3.0X10 1

8.1X10 2

7.0X10 -1

1.9X10 1

4.1X10 3

1.1X10 5

Mg-28.(a)

Magnesium(12)

3.0X10 -1

8.1

3.0X10 -1

8.1

2.0X10 5

5.4X10 6

Mn-52

Manganese(25)

3.0X10 -1

8.1

3.0X10 -1

8.1

1.6X10 4

4.4X10 5

Mn-53

.

Unlimited

Unlimited

Unlimited

Unlimited

6.8X10 -5

1.8X10 -3

Mn-54

.

1.0

2.7X10 1

1.0

2.7X10 1

2.9X10 2

7.7X10 3

Mn-56

.

3.0X10 -1

8.1

3.0X10 -1

8.1

8.0X10 5

2.2X10 7

Mo-93

Molybdenum (42)

4.0X10 1

1.1X10 3

2.0X10 1

5.4X10 2

4.1X10 -2

1.1

Mo-99 (a) (h)

.

1.0

2.7X10 1

6.0X10 -1

1.6X10 1

1.8X10 4

4.8X10 5

N-13

Nitrogen (7)

9.0X10 -1

2.4X10 1

6.0X10 -1

1.6X10 1

5.4X10 7

1.5X10 9

Na-22

Sodium (11)

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

2.3X10 2

6.3X10 3

Na-24

.

2.0X10 -1

5.4

2.0X10 -1

5.4

3.2X10 5

8.7X10 6

Nb-93m

Niobium (41)

4.0X10 1

1.1X10 3

3.0X10 1

8.1X10 2

8.8

2.4X10 2

Nb-94

.

7.0X10 -1

1.9X10 1

7.0X10 -1

1.9X10 1

6.9X10 -3

1.9X10 -1

Nb-95

.

1.0

2.7X10 1

1.0

2.7X10 1

1.5X10 3

3.9X10 4

Nb-97

.

9.0X10 -1

2.4X10 1

6.0X10 -1

1.6X10 1

9.9X10 5

2.7X10 7

Nd-147

Neodymium (60)

6.0

1.6X10 2

6.0X10 -1

1.6X10 1

3.0X10 3

8.1X10 4

Nd-149

.

6.0X10 -1

1.6X10 1

5.0X10 -1

1.4X10 1

4.5X10 5

1.2X10 7

Ni-59

Nickel (28)

Unlimited

Unlimited

Unlimited

Unlimited

3.0X10 -3

8.0X10 -2

Ni-63

.

4.0X10 1

1.1X10 3

3.0X10 1

8.1X10 2

2.1

5.7X10 1

Ni-65

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

7.1X10 5

1.9X10 7

Np-235

Neptunium (93)

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

5.2X10 1

1.4X10 3

Np-236 (shortlived)

.

2.0X10 1

5.4X10 2

2.0

5.4X10 1

4.7X10 -4

1.3X10 -2

Np-236 (long-lived)

.

9.0X10 0

2.4X10 2

2.0X10 -2

5.4X10 -1

4.7X10 -4

1.3X10 -2

Np-237

.

2.0X10 1

5.4X10 2

2.0X10 -3

5.4X10 -2

2.6X10 -5

7.1X10 -4

Np-239

.

7.0

1.9X10 2

4.0X10 -1

1.1X10 1

8.6X10 3

2.3X10 5

Os-185

Osmium (76)

1.0

2.7X10 1

1.0

2.7X10 1

2.8X10 2

7.5X10 3

Os-191

.

1.0X10 1

2.7X10 2

2.0

5.4X10 1

1.6X10 3

4.4X10 4

Os-191m

.

4.0X10 1

1.1X10 3

3.0X10 1

8.1X10 2

4.6X10 4

1.3X10 6

Os-193

.

2.0

5.4X10 1

6.0X10 -1

1.6X10 1

2.0X10 4

5.3X10 5

Os-194 (a)

.

3.0X10 -1

8.1

3.0X10 -1

8.1

1.1X10 1

3.1X10 2

P-32

Phosphorus. (15)

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

1.1X10 4

2.9X10 5

P-33

.

4.0X10 1

1.1X10 3

1.0

2.7X10 1

5.8X10 3

1.6X10 5

Pa-230. (a)

Protactinium. (91)

2.0

5.4X10 1

7.0X10 -2

1.9

1.2X10 3

3.3X10 4

Pa-231

.

4.0

1.1X10 2

4.0X10 -4

1.1X10 -2

1.7X10 -3

4.7X10 -2

Pa-233

.

5.0

1.4X10 2

7.0X10 -1

1.9X10 1

7.7X10 2

2.1X10 4

Pb-201

Lead. (82)

1.0

2.7X10 1

1.0

2.7X10 1

6.2X10 4

1.7X10 6

Pb-202

.

4.0X10 1

1.1X10 3

2.0X10 1

5.4X10 2

1.2X10 -4

3.4X10 -3

Pb-203

.

4.0

1.1X10 2

3.0

8.1X10 1

1.1X10 4

3.0X10 5

Pb-205

.

Unlimited

Unlimited

Unlimited

Unlimited

4.5X10 -6

1.2X10 -4

Pb-210. (a)

.

1.0

2.7X10 1

5.0X10 -2

1.4

2.8

7.6X10 1

Pb-212. (a)

.

7.0X10 -1

1.9X10 1

2.0X10 -1

5.4

5.1X10 4

1.4X10 6

Pd-103. (a)

Palladium. (46)

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

2.8X10 3

7.5X10 4

Pd-107

.

Unlimited

Unlimited

Unlimited

Unlimited

1.9X10 -5

5.1X10 -4

Pd-109

.

2.0

5.4X10 1

5.0X10 -1

1.4X10 1

7.9X10 4

2.1X10 6

Pm-143

Promethium. (61)

3.0

8.1X10 1

3.0

8.1X10 1

1.3X10 2

3.4X10 3

Pm-144

.

7.0X10 -1

1.9X10 1

7.0X10 -1

1.9X10 1

9.2X10 1

2.5X10 3

Pm-145

.

3.0X10 1

8.1X10 2

1.0X10 1

2.7X10 2

5.2

1.4X10 2

Pm-147

.

4.0X10 1

1.1X10 3

2.0

5.4X10 1

3.4X10 1

9.3X10 2

Pm-148m. (a)

.

8.0X10 -1

2.2X10 1

7.0X10 -1

1.9X10 1

7.9X10 2

2.1X10 4

Pm-149

.

2.0

5.4X10 1

6.0X10 -1

1.6X10 1

1.5X10 4

4.0X10 5

Pm-151

.

2.0

5.4X10 1

6.0X10 -1

1.6X10 1

2.7X10 4

7.3X10 5

Po-210

Polonium. (84)

4.0X10 1

1.1X10 3

2.0X10 -2

5.4X10 -1

1.7X10 2

4.5X10 3

Pr-142

Praseodymium. (59)

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

4.3X10 4

1.2X10 6

Pr-143

.

3.0

8.1X10 1

6.0X10 -1

1.6X10 1

2.5X10 3

6.7X10 4

Pt-188. (a)

Platinum. (78)

1.0

2.7X10 1

8.0X10 -1

2.2X10 1

2.5X10 3

6.8X10 4

Pt-191

.

4.0

1.1X10 2

3.0

8.1X10 1

8.7X10 3

2.4X10 5

Pt-193

.

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

1.4

3.7X10 1

Pt-193m

.

4.0X10 1

1.1X10 3

5.0X10 -1

1.4X10 1

5.8X10 3

1.6X10 5

Pt-195m

.

1.0X10 1

2.7X10 2

5.0X10 -1

1.4X10 1

6.2X10 3

1.7X10 5

Pt-197

.

2.0X10 1

5.4X10 2

6.0X10 -1

1.6X10 1

3.2X10 4

8.7X10 5

Pt-197m

.

1.0X10 1

2.7X10 2

6.0X10 -1

1.6X10 1

3.7X10 5

1.0X10 7

Pu-236

Plutonium. (94)

3.0X10 1

8.1X10 2

3.0X10 -3

8.1X10 -2

2.0X10 1

5.3X10 2

Pu-237

.

2.0X10 1

5.4X10 2

2.0X10 1

5.4X10 2

4.5X10 2

1.2X10 4

Pu-238

.

1.0X10 1

2.7X10 2

1.0X10-3

2.7X10-2

6.3X10-1

1.7X10 1

Pu-239

.

1.0X10 1

2.7X10 2

1.0X10 -3

2.7X10 -2

2.3X10 -3

6.2X10 -2

Pu-240

.

1.0X10 1

2.7X10 2

1.0X10 -3

2.7X10 -2

8.4X10 -3

2.3X10 -1

Pu-241. (a)

.

4.0X10 1

1.1X10 3

6.0X10 -2

1.6

3.8

1.0X10 2

Pu-242

.

1.0X10 1

2.7X10 2

1.0X10 -3

2.7X10 -2

1.5X10 -4

3.9X10 -3

Pu-244. (a)

.

4.0X10 -1

1.1X10 1

1.0X10 -3

2.7X10 -2

6.7X10 -7

1.8X10 -5

Ra-223. (a)

Radium. (88)

4.0X10 -1

1.1X10 1

7.0X10 -3

1.9X10 -1

1.9X10 3

5.1X10 4

Ra-224. (a)

.

4.0X10 -1

1.1X10 1

2.0X10 -2

5.4X10 -1

5.9X10 3

1.6X10 5

Ra-225 (a)

.

2.0X10-1

5.4

4.0X10 -3

1.1X10-1

1.5X10 3

3.9X10 4

Ra-226. (a)

.

2.0X10 -1

5.4

3.0X10 -3

8.1X10 -2

3.7X10 -2

1.0

Ra-228. (a)

.

6.0X10 -1

1.6X10 1

2.0X10 -2

5.4X10 -1

1.0X10 1

2.7X10 2

Rb-81

Rubidium (37)

2.0

5.4X10 1

8.0X10 -1

2.2X10 1

3.1X10 5

8.4X10 6

Rb-83. (a)

.

2.0

5.4X10 1

2.0

5.4X10 1

6.8X10 2

1.8X10 4

Rb-84

.

1.0

2.7X10 1

1.0

2.7X10 1

1.8X10 3

4.7X10 4

Rb-86

.

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

3.0X10 3

8.1X10 4

Rb-87

.

Unlimited

Unlimited

Unlimited

Unlimited

3.2X10-9

8.6X10-8

Rb(nat)

.

Unlimited

Unlimited

Unlimited

Unlimited

6.7X10 6

1.8X10 8

Re-184

Rhenium (75)

1.0

2.7X10 1

1.0

2.7X10 1

6.9X10 2

1.9X10 4

Re-184m

.

3.0

8.1X10 1

1.0

2.7X10 1

1.6X10 2

4.3X10 3

Re-186

.

2.0

5.4X10 1

6.0X10 -1

1.6X10 1

6.9X10 3

1.9X10 5

Re-187

.

Unlimited

Unlimited

Unlimited

Unlimited

1.4X10 -9

3.8X10 -8

Re-188

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

3.6X10 4

9.8X10 5

Re-189. (a)

.

3.0

8.1X10 1

6.0X10 -1

1.6X10 1

2.5X10 4

6.8X10 5

Re(nat)

.

Unlimited

Unlimited

Unlimited

Unlimited

0.0

2.4X10 -8

Rh-99

Rhodium (45)

2.0

5.4X10 1

2.0

5.4X10 1

3.0X10 3

8.2X10 4

Rh-101

.

4.0

1.1X10 2

3.0

8.1X10 1

4.1X10 1

1.1X10 3

Rh-102

.

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

4.5X10 1

1.2X10 3

Rh-102m

.

2.0

5.4X10 1

2.0

5.4X10 1

2.3X10 2

6.2X10 3

Rh-103m

.

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

1.2X10 6

3.3X10 7

Rh-105

.

1.0X10 1

2.7X10 2

8.0X10 -1

2.2X10 1

3.1X10 4

8.4X10 5

Rn-222. (a)

Radon (86)

3.0X10 -1

8.1

4.0X10 -3

1.1X10 -1

5.7X10 3

1.5X10 5

Ru-97

Ruthenium (44)

5.0

1.4X10 2

5.0

1.4X10 2

1.7X10 4

4.6X10 5

Ru-103. (a)

.

2.0

5.4X10 1

2.0

5.4X10 1

1.2X10 3

3.2X10 4

Ru-105

.

1.0

2.7X10 1

6.0X10 -1

1.6X10 1

2.5X10 5

6.7X10 6

Ru-106. (a)

.

2.0X10 -1

5.4

2.0X10 -1

5.4

1.2X10 2

3.3X10 3

S-35

Sulphur (16)

4.0X10 1

1.1X10 3

3.0

8.1X10 1

1.6X10 3

4.3X10 4

Sb-122

Antimony (51)

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

1.5X10 4

4.0X10 5

Sb-124

.

6.0X10 -1

1.6X10 1

6.0X10 -1

1.6X10 1

6.5X10 2

1.7X10 4

Sb-125

.

2.0

5.4X10 1

1.0

2.7X10 1

3.9X10 1

1.0X10 3

Sb-126

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

3.1X10 3

8.4X10 4

Sc-44

Scandium (21)

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

6.7X10 5

1.8X10 7

Sc-46

.

5.0X10 -1

1.4X10 1

5.0X10 -1

1.4X10 1

1.3X10 3

3.4X10 4

Sc-47

.

1.0X10 1

2.7X10 2

7.0X10 -1

1.9X10 1

3.1X10 4

8.3X10 5

Sc-48

.

3.0X10 -1

8.1

3.0X10 -1

8.1

5.5X10 4

1.5X10 6

Se-75

Selenium (34)

3.0

8.1X10 1

3.0

8.1X10 1

5.4X10 2

1.5X10 4

Se-79

.

4.0X10 1

1.1X10 3

2.0

5.4X10 1

2.6X10 -3

7.0X10 -2

Si-31

Silicon (14)

6.0X10 -1

1.6X10 1

6.0X10 -1

1.6X10 1

1.4X10 6

3.9X10 7

Si-32

.

4.0X10 1

1.1X10 3

5.0X10 -1

1.4X10 1

3.9

1.1X10 2

Sm-145

Samarium (62)

1.0X10 1

2.7X10 2

1.0X10 1

2.7X10 2

9.8X10 1

2.6X10 3

Sm-147

.

Unlimited

Unlimited

Unlimited

Unlimited

8.5X10 -10

2.3X10 -8

Sm-151

.

4.0X10 1

1.1X10 3

1.0X10 1

2.7X10 2

9.7X10 -1

2.6X10 1

Sm-153

.

9.0

2.4X10 2

6.0X10 -1

1.6X10 1

1.6X10 4

4.4X10 5

Sn-113. (a)

Tin (50)

4.0

1.1X10 2

2.0

5.4X10 1

3.7X10 2

1.0X10 4

Sn-117m

.

7.0

1.9X10 2

4.0X10 -1

1.1X10 1

3.0X10 3

8.2X10 4

Sn-119m

.

4.0X10 1

1.1X10 3

3.0X10 1

8.1X10 2

1.4X10 2

3.7X10 3

Sn-121m. (a)

.

4.0X10 1

1.1X10 3

9.0X10 -1

2.4X10 1

2.0

5.4X10 1

Sn-123

.

8.0X10 -1

2.2X10 1

6.0X10 -1

1.6X10 1

3.0X10 2

8.2X10 3

Sn-125

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

4.0X10 3

1.1X10 5

Sn-126. (a)

.

6.0X10 -1

1.6X10 1

4.0X10 -1

1.1X10 1

1.0X10 -3

2.8X10 -2

Sr-82 . (a)

Strontium (38)

2.0X10 -1

5.4

2.0X10-1

5.4

2.3X10 3

6.2X10 4

Sr-85

.

2.0

5.4X10 1

2.0

5.4X10 1

8.8X10 2

2.4X10 4

Sr-85m

.

5.0

1.4X10 2

5.0

1.4X10 2

1.2X10 6

3.3X10 7

Sr-87m

.

3.0

8.1X10 1

3.0

8.1X10 1

4.8X10 5

1.3X10 7

Sr-89

.

6.0X10 -1

1.6X10 1

6.0X10 -1

1.6X10 1

1.1X10 3

2.9X10 4

Sr-90. (a)

.

3.0X10 -1

8.1

3.0X10 -1

8.1

5.1

1.4X10 2

Sr-91. (a)

.

3.0X10 -1

8.1

3.0X10 -1

8.1

1.3X10 5

3.6X10 6

Sr-92. (a)

.

1.0

2.7X10 1

3.0X10 -1

8.1

4.7X10 5

1.3X10 7

T(H-3)

Tritium. (1)

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

3.6X10 2

9.7X10 3

Ta-178. (long

Tantalum. (73)

1.0

2.7X10 1

8.0X10 -1

2.2X10 1

4.2X10 6

1.1X10 8

Ta-179

.

3.0X10 1

8.1X10 2

3.0X10 1

8.1X10 2

4.1X10 1

1.1X10 3

Ta-182

.

9.0X10 -1

2.4X10 1

5.0X10 -1

1.4X10 1

2.3X10 2

6.2X10 3

Tb-157

Terbium. (65)

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

5.6X10 -1

1.5X10 1

Tb-158

.

1.0

2.7X10 1

1.0

2.7X10 1

5.6X10 -1

1.5X10 1

Tb-160

.

1.0

2.7X10 1

6.0X10 -1

1.6X10 1

4.2X10 2

1.1X10 4

Tc-95m (a)

Technetium (43)

2.0

5.4X10 1

2.0

5.4X10 1

8.3X10 2

2.2X10 4

Tc-96

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

1.2X10 4

3.2X10 5

Tc-96m. (a)

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

1.4X10 6

3.8X10 7

Tc-97

.

Unlimited

Unlimited

Unlimited

Unlimited

5.2X10 -5

1.4X10 -3

Tc-97m

.

4.0X10 1

1.1X10 3

1.0

2.7X10 1

5.6X10 2

1.5X10 4

Tc-98

.

8.0X10 -1

2.2X10 1

7.0X10 -1

1.9X10 1

3.2X10 -5

8.7X10 -4

Tc-99

.

4.0X10 1

1.1X10 3

9.0X10 -1

2.4X10 1

6.3X10 -4

1.7X10 -2

Tc-99m

.

1.0X10 1

2.7X10 2

4.0

1.1X10 2

1.9X10 5

5.3X10 6

Te-121

Tellurium. (52)

2.0

5.4X10 1

2.0

5.4X10 1

2.4X10 3

6.4X10 4

Te-121m

.

5.0

1.4X10 2

3.0

8.1X10 1

2.6X10 2

7.0X10 3

Te-123m

.

8.0

2.2X10 2

1.0

2.7X10 1

3.3X10 2

8.9X10 3

Te-125m

.

2.0X10 1

5.4X10 2

9.0X10 -1

2.4X10 1

6.7X10 2

1.8X10 4

Te-127

.

2.0X10 1

5.4X10 2

7.0X10 -1

1.9X10 1

9.8X10 4

2.6X10 6

Te-127m. (a)

.

2.0X10 1

5.4X10 2

5.0X10 -1

1.4X10 1

3.5X10 2

9.4X10 3

Te-129

.

7.0X10 -1

1.9X10 1

6.0X10 -1

1.6X10 1

7.7X10 5

2.1X10 7

Te-129m. (a)

.

8.0X10 -1

2.2X10 1

4.0X10 -1

1.1X10 1

1.1X10 3

3.0X10 4

Te-131m. (a)

.

7.0X10 -1

1.9X10 1

5.0X10 -1

1.4X10 1

3.0X10 4

8.0X10 5

Te-132. (a)

.

5.0X10 -1

1.4X10 1

4.0X10 -1

1.1X10 1

1.1X10 4

3.0X10 5

Th-227

Thorium. (90)

1.0X10 1

2.7X10 2

5.0X10 -3

1.4X10 -1

1.1X10 3

3.1X10 4

Th-228. (a)

.

5.0X10 -1

1.4X10 1

1.0X10 -3

2.7X10 -2

3.0X10 1

8.2X10 2

Th-229

.

5.0

1.4X10 2

5.0X10 -4

1.4X10 -2

7.9X10 -3

2.1X10 -1

Th-230

.

1.0X10 1

2.7X10 2

1.0X10 -3

2.7X10 -2

7.6X10 -4

2.1X10 -2

Th-231

.

4.0X10 1

1.1X10 3

2.0X10 -2

5.4X10 -1

2.0X10 4

5.3X10 5

Th-232

.

Unlimited

Unlimited

Unlimited

Unlimited

4.0X10 -9

1.1X10 -7

Th-234. (a)

.

3.0X10 -1

8.1

3.0X10 -1

8.1

8.6X10 2

2.3X10 4

Th(nat)

.

Unlimited

Unlimited

Unlimited

Unlimited

8.1X10 -9

2.2X10 -7

Ti-44. (a)

Titanium. (22)

5.0X10 -1

1.4X10 1

4.0X10 -1

1.1X10 1

6.4

1.7X10 2

Tl-200

Thallium. (81)

9.0X10 -1

2.4X10 1

9.0X10 -1

2.4X10 1

2.2X10 4

6.0X10 5

Tl-201

.

1.0X10 1

2.7X10 2

4.0

1.1X10 2

7.9X10 3

2.1X10 5

Tl-202

.

2.0

5.4X10 1

2.0

5.4X10 1

2.0X10 3

5.3X10 4

Tl-204

.

1.0X10 1

2.7X10 2

7.0X10 -1

1.9X10 1

1.7X10 1

4.6X10 2

Tm-167

Thulium. (69)

7.0

1.9X10 2

8.0X10 -1

2.2X10 1

3.1X10 3

8.5X10 4

Tm-170

.

3.0

8.1X10 1

6.0X10 -1

1.6X10 1

2.2X10 2

6.0X10 3

Tm-171

.

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

U-230. (fast. lung. absorption). (a)(d)

Uranium. (92)

4.0X10 1

1.1X10 3

1.0X10 -1

2.7

1.0X10 3

2.7X10 4

U-230. (medium. lung . absorption). (a)(e)

.

4.0X10 1

1.1X10 3

4.0X10 -3

1.1X10 -1

1.0X10 3

2.7X10 4

U-230 (slow lung absorption) (a)(f)

.

3.0X10 1

8.1X10 2

3.0X10 -3

8.1X10 -2

1.0X10 3

2.7X10 4

U-232. (fast. lung. absorption). (d)

.

4.0X10 1

1.1X10 3

1.0X10 -2

2.7X10 -1

8.3X10 -1

2.2X10 1

U-232. (medium. lung . absorption). (e)

.

4.0X10 1

1.1X10 3

7.0X10 -3

1.9X10 -1

8.3X10 -1

2.2X10 1

U-232. (slow. lung. absorption). (f)

.

1.0X10 1

2.7X10 2

1.0X10 -3

2.7X10 -2

8.3X10 -1

2.2X10 1

U-233. (fast. lung. absorption). (d)

.

4.0X10 1

1.1X10 3

9.0X10 -2

2.4

3.6X10 -4

9.7X10 -3

U-233. (medium. lung. absorption). (e)

.

4.0X10 1

1.1X10 3

2.0X10 -2

5.4X10 -1

3.6X10 -4

9.7X10 -3

U-233. (slow. lung. absorption). (f)

.

4.0X10 1

1.1X10 3

6.0X10 -3

1.6X10 -1

3.6X10 -4

9.7X10 -3

U-234. (fast. lung. absorption)(d)

.

4.0X10 1

1.1X10 3

9.0X10 -2

2.4

2.3X10 -4

6.2X10 -3

U-234 (medium lung absorption) (e)

.

4.0X10 1

1.1X10 3

2.0X10 -2

5.4X10 -1

2.3X10 -4

6.2X10 -3

U-234 (slow lung absorption) (f)

.

4.0X10 1

1.1X10 3

6.0X10 -3

1.6X10 -1

2.3X10 -4

6.2X10 -3

U-235. (all. lung. absorption. types). (a),(d),(e),(f)

.

Unlimited

Unlimited

Unlimited

Unlimited

8.0X10 -8

2.2X10 -6

U-236. (fast. lung. absorption). (d)

.

Unlimited

Unlimited

Unlimited

Unlimited

2.4X10 -6

6.5X10 -5

U-236. (medium. lung . absorption). (e)

.

4.0X10 1

1.1X10 3

2.0X10 -2

5.4X10 -1

2.4X10 -6

6.5X10 -5

U-236 (slow lung absorption) (f)

.

4.0X10 1

1.1X10 3

6.0X10 -3

1.6X10 -1

2.4X10 -6

6.5X10 -5

U-238 . (all lung absorption types) (d),(e),(f)

.

Unlimited

Unlimited

Unlimited

Unlimited

1.2X10 -8

3.4X10 -7

U. (nat)

.

Unlimited

Unlimited

Unlimited

Unlimited

2.6X10 -8

7.1X10 -7

U. (enriched. to. 20%. or. less). (g)

.

Unlimited

Unlimited

Unlimited

Unlimited

See. Table. 17A4

See. Table. 17A4

U. (dep)

.

Unlimited

Unlimited

Unlimited

Unlimited

See. Table. 17A4

(See. Table. 17A3)

V-48

Vanadium. (23)

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

6.3X10 3

1.7X10 5

V-49

.

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

3.0X10 2

8.1X10 3

W-178. (a)

Tungsten. (74)

9.0

2.4X10 2

5.0

1.4X10 2

1.3X10 3

3.4X10 4

W-181

.

3.0X10 1

8.1X10 2

3.0X10 1

8.1X10 2

2.2X10 2

6.0X10 3

W-185

.

4.0X10 1

1.1X10 3

8.0X10 -1

2.2X10 1

3.5X10 2

9.4X10 3

W-187

.

2.0

5.4X10 1

6.0X10 -1

1.6X10 1

2.6X10 4

7.0X10 5

W-188. (a)

.

4.0X10 -1

1.1X10 1

3.0X10 -1

8.1

3.7X10 2

1.0X10 4

Xe-122. (a)

Xenon. (54)

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

4.8X10 4

1.3X10 6

Xe-123

.

2.0

5.4X10 1

7.0X10 -1

1.9X10 1

4.4X10 5

1.2X10 7

Xe-127

.

4.0

1.1X10 2

2.0

5.4X10 1

1.0X10 3

2.8X10 4

Xe-131m

.

4.0X10 1

1.1X10 3

4.0X10 1

1.1X10 3

3.1X10 3

8.4X10 4

Xe-133

.

2.0X10 1

5.4X10 2

1.0X10 1

2.7X10 2

6.9X10 3

1.9X10 5

Xe-135

.

3.0

8.1X10 1

2.0

5.4X10 1

9.5X10 4

2.6X10 6

Y-87. (a)

Yttrium. (39)

1.0

2.7X10 1

1.0

2.7X10 1

1.7X10 4

4.5X10 5

Y-88

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

5.2X10 2

1.4X10 4

Y-90

.

3.0X10 -1

8.1

3.0X10 -1

8.1

2.0X10 4

5.4X10 5

Y-91

.

6.0X10 -1

1.6X10 1

6.0X10 -1

1.6X10 1

9.1X10 2

2.5X10 4

Y-91m

.

2.0

5.4X10 1

2.0

5.4X10 1

1.5X10 6

4.2X10 7

Y-92

.

2.0X10 -1

5.4

2.0X10 -1

5.4

3.6X10 5

9.6X10 6

Y-93

.

3.0X10 -1

8.1

3.0X10 -1

8.1

1.2X10 5

3.3X10 6

Yb-169

Ytterbium. (70)

4.0

1.1X10 2

1.0

2.7X10 1

8.9X10 2

2.4X10 4

Yb-175

.

3.0X10 1

8.1X10 2

9.0X10 -1

2.4X10 1

6.6X10 3

1.8X10 5

Zn-65

Zinc. (30)

2.0

5.4X10 1

2.0

5.4X10 1

3.0X10 2

8.2X10 3

Zn-69

.

3.0

8.1X10 1

6.0X10 -1

1.6X10 1

1.8X10 6

4.9X10 7

Zn-69m. (a)

.

3.0

8.1X10 1

6.0X10 -1

1.6X10 1

1.2X10 5

3.3X10 6

Zr-88

Zirconium. (40)

3.0

8.1X10 1

3.0

8.1X10 1

6.6X10 2

1.8X10 4

Zr-93

.

Unlimited

Unlimited

Unlimited

Unlimited

9.3X10 -5

2.5X10 -3

Zr-95. (a)

.

2.0

5.4X10 1

8.0X10 -1

2.2X10 1

7.9X10 2

2.1X10 4

Zr-97. (a)

.

4.0X10 -1

1.1X10 1

4.0X10 -1

1.1X10 1

7.1X10 4

1.9X10 6

Notes:

a A1 and/or A2 values include contributions from daughter nuclides with half-lives less than 10 days, as listed in the following:

Mg-28

Al-28

Ca-47

Sc-47

Ti-44

Sc-44

Fe-52

Mn-52m

Fe-60

Co-60m

Zn-69m

Zn-69

Ge-68

Ga-68

Rb-83

Kr-83m

Sr-82

Rb-82

Sr-90

Y-90

Sr-91

Y-91m

Sr-92

Y-92

Y-87

Sr-87m

Zr-95

Nb-95m

Zr-97

Nb-97m, Nb-97

Mo-99

Tc-99m

Tc-95m

Tc-95

Tc-96m

Tc-96

Ru-103

Rh-103m

Ru-106

Rh-106

Pd-103

Rh-103m

Ag-108m

Ag-108

Ag-110m

Ag-110

Cd-115

In-115m

In-114m

In-114

Sn-113

In-113m

Sn-121m

Sn-121

Sn-126

Sb-126m

Te-127m

Te-127

Te-129m

Te-129

Te-131m

Te-131

Te-132

I-132

I-135

Xe-135m

Xe-122

I-122

Cs-137

Ba-137m

Ba-131

Cs-131

Ba-140

La-140

Ce-144

Pr-144m, Pr-144

Pm-148m

Pm-148

Gd-146

Eu-146

Dy-166

Ho-166

Hf-172

Lu-172

W-178

Ta-178

W-188

Re-188

Re-189

Os-189m

Os-194

Ir-194

Ir-189

Os-189m

Pt-188

Ir-188

Hg-194

Au-194

Hg-195m

Hg-195

Pb-210

Bi-210

Pb-212

Bi-212, Tl-208, Po-212

Bi-210m

Tl-206

Bi-212

Tl-208, Po-212

At-211

Po-211

Rn-222

Po-218, Pb-214, At-218, Bi-214, Po-214

Ra-223

Rn-219, Po-215, Pb-211, Bi-211, Po-211, Tl-207

Ra-224

Rn-220, Po-216, Pb-212, Bi-212, Tl-208, Po-212

Ra-225

Ac-225, Fr-221, At-217, Bi-213, Tl-209, Po-213, Pb-209

Ra-226

Rn-222, Po-218, Pb-214, At-218, Bi-214, Po-214

Ra-228

Ac-228

Ac-225

Fr-221, At-217, Bi-213, Tl-209, Po-213, Pb-209

Ac-227

Fr-223

Th-228

Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Tl-208, Po-212

Th-234

Pa-234m, Pa-234

Pa-230

Ac-226, Th-226, Fr-222, Ra-222, Rn-218, Po-214

U-230

Th-226, Ra-222, Rn-218, Po-214

U-235

Th-231

Pu-241

U-237

Pu-244

U-240, Np-240m

Am-242m Am-242,

Np-238

Am-243

Np-239

Cm-247

Pu-243

Bk-249

Am-245

Cf-253

Cm-249

b The values of A1 and A2 in Curies (Ci) are approximate and for information only; the regulatory standard units are

Terabecquerels (TBq) (see Appendix 17A- Determination of A1 and A2, Section 17A1)

c The activity of Ir-192 in special form may be determined from a measurement of the rate of decay or a measurement of the radiation level at a prescribed distance from the source.

d These values apply only to compounds of uranium that take the chemical form of UF6, UO2F2 and UO2(NO3)2 in both normal and accident conditions of transport.

e These values apply only to compounds of uranium that take the chemical form of UO3, UF4, UCl4, and hexavalent compounds in both normal and accident conditions of transport.

f These values apply to all compounds of uranium other than those specified in d and e, above.

g These values apply to unirradiated uranium only.

h A2 = 0.74 TBq (20 Ci) for Mo-99 for domestic use.

TABLE 17A2: EXEMPT MATERIAL ACTIVITY CONCENTRATIONS AND EXEMPT CONSIGNMENT ACTIVITY LIMITS FOR RADIONUCLIDES

Symbol of radionuclide

Element and atomic number

Activity concentration for exempt material (Bq/g)

Activity concentration for exempt material (Ci/g)

Activity limi for exemptt consignment (Bq)

Activity limit for exempt consignment (Ci)

Ac-225

Actinium (89)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Ac-227

.

1.0 x 10 -1

2.7 x 10 -12

1.0 x 10 3

2.7 x 10 -8

Ac-228

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Ag-105

Silver (47)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Ag-108m (a)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Ag-110m

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Ag-111

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Al-26

Aluminum (13)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Am-241

Americium (95)

1.0

2.7 x 10 -11

1.0 x 10 4

2.7 x 10 -7

Am-242m (a)

.

1.0

2.7 x 10 -11

1.0 x 10 4

2.7 x 10 -7

Am-243 (a)

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Ar-37

Argon (18)

1.0 x 10 6

2.7 x 10 -5

1.0 x 10 8

2.7 x 10 -3

Ar-39

.

1.0 x 10 7

2.7 x 10 -4

1.0 x 10 4

2.7 x 10 -7

Ar-41

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 9

2.7 x 10 -2

As-72

Arsenic (33)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

As-73

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

As-74

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

As-76

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

As-77

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

At-211

Astatine (85)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Au-193

Gold (79)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Au-194

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Au-195

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Au-198

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Au-199

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Ba-131

Barium (56)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Ba-133

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Ba-133m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Ba-140 (a)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Be-7

Beryllium (4)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Be-10

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 6

2.7 x 10 -5

Bi-205

Bismuth (83)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Bi-206

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Bi-207

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Bi-210

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Bi-210m

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Bi-212 (a)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Bk-247

Berkelium (97)

1.0

2.7 x 10 -11

1.0 x 10 4

2.7 x 10 -7

Bk-249

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Br-76

Bromine (35)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Br-77

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Br-82

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

C-11

Carbon (6)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

C-14

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Ca-41

Calcium (20)

1.0 x 10 5

2.7 x 10 -6

1.0 x 10 7

2.7 x 10 -4

Ca-45

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Ca-47

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Cd-109

Cadmium (48)

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 6

2.7 x 10 -5

Cd-113m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Cd-115

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Cd-115m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Ce-139

Cerium (58)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Ce-141

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Ce-143

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Ce-144 (a)

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Cf-248

Californium (98)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Cf-249

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Cf-250

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Cf-251

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Cf-252

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Cf-253

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Cf-254

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Cl-36

Chlorine (17)

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 6

2.7 x 10 -5

Cl-38

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Cm-240

Curium (96)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Cm-241

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Cm-242

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Cm-243

.

1.0

2.7 x 10 -11

1.0 x 10 4

2.7 x 10 -7

Cm-244

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Cm-245

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Cm-246

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Cm-247

.

1.0

2.7 x 10 -11

1.0 x 10 4

2.7 x 10 -7

Cm-248

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Co-55

Cobalt (27)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Co-56

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Co-57

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Co-58

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Co-58m

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Co-60

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Cr-51

Chromium (24)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Cs-129

Cesium (55)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Cs-131

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Cs-132

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Cs-134

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Cs-134m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 5

2.7 x 10 -6

Cs-135

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Cs-136

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Cs-137 (a)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Cu-64

Copper (29)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Cu-67

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Dy-159

Dysprosium (66)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Dy-165

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Dy-166

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Er-169

Erbium (68)

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Er-171

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Eu-147

Europium (63)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Eu-148

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Eu-149

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Eu-150 (short-lived)

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Eu-150 (long-lived)

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Eu-152

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Eu-152 m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Eu-154

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Eu-155

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Eu-156

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

F-18

Fluorine (9)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Fe-52

Iron (26)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Fe-55

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 6

2.7 x 10 -5

Fe-59

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Fe-60

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Ga-67

Gallium (31)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Ga-68

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Ga-72

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Gd-146

Gadolinium (64)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Gd-148

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Gd-153

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Gd-159

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Ge-68

Germanium (32)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Ge-71

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 8

2.7 x 10 -3

Ge-77

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Hf-172

Hafnium (72)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Hf-175

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Hf-181

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Hf-182

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Hg-194

Mercury (80)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Hg-195m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Hg-197

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Hg-197m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Hg-203

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Ho-166

Holmium (67)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 5

2.7 x 10 -6

Ho-166m

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

I-123

Iodine (53)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

I-124

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

I-125

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

I-126

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

I-129

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

I-131

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

I-132

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

I-133

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

I-134

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

I-135

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

In-111

Indium (49)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

In-113m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

In-114m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

In-115m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Ir-189

Iridium (77)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Ir-190

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Ir-192

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Ir-194

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

K-40

Potassium (19)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

K-42

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

K-43

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Kr-79

Krypton (36)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 5

2.7 x 10 -6

Kr-81

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Kr-85

.

1.0 x 10 5

2.7 x 10 -6

1.0 x 10 4

2.7 x 10 -7

Kr-85m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 10

2.7 x 10 -1

Kr-87

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 9

2.7 x 10 -2

La-137

Lanthanum (57)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

La-140

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Lu-172

Lutetium (71)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Lu-173

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Lu-174

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Lu-174m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Lu-177

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Mg-28

Magnesium (12)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Mn-52

Manganese (25)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Mn-53

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 9

2.7 x 10 -2

Mn-54

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Mn-56

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Mo-93

Molybdenum (42)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 8

2.7 x 10 -3

Mo-99

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

N-13

Nitrogen (7)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 9

2.7 x 10 -2

Na-22

Sodium (11)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Na-24

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Nb-93m

Niobium (41)

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Nb-94

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Nb-95

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Nb-97

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Nd-147

Neodymium (60)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Nd-149

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Ni-59

Nickel (28)

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 8

2.7 x 10 -3

Ni-63

.

1.0 x 10 5

2.7 x 10 -6

1.0 x 10 8

2.7 x 10 -3

Ni-65

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Np-235

Neptunium (93)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Np-236 (short-lived)

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Np-236 (long-lived)

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Np-237 (a)

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Np-239

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Os-185

Osmium (76)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Os-191

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Os-191m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Os-193

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Os-194

Osmium (76)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

P-32

Phosphorus (15)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 5

2.7 x 10 -6

P-33

.

1.0 x 10 5

2.7 x 10 -6

1.0 x 10 8

2.7 x 10 -3

Pa-230(a)

Protactinium (91)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Pa-231

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Pa-233

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Pb-201

Lead (82)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Pb-202

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Pb-203

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Pb-205

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Pb-210 (a)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Pb-212 (a)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Pd-103

Palladium (46)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 8

2.7 x 10 -3

Pd-107

.

1.0 x 10 5

2.7 x 10 -6

1.0 x 10 8

2.7 x 10 -3

Pd-109

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Pm-143

Promethium (61)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Pm-144

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Pm-145

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Pm-147

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Pm-148m

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Pm-149

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Pm-151

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Po-210

Polonium (84)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Pr-142

Praseodymium (59)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Pr-143

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 6

2.7 x 10 -5

Pt-188

Platinum (78)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Pt-191

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Pt-193

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Pt-193m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Pt-195m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Pt-197

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Pt-197m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Pu-236

Plutonium (94)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Pu-237

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Pu-238

.

1.0

2.7 x 10 -11

1.0 x 10 4

2.7 x 10 -7

Pu-239

.

1.0

2.7 x 10 -11

1.0 x 10 4

2.7 x 10 -7

Pu-240

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Pu-241

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Pu-242

.

1.0

2.7 x 10 -11

1.0 x 10 4

2.7 x 10 -7

Pu-244

.

1.0

2.7 x 10 -11

1.0 x 10 4

2.7 x 10 -7

Ra-223 (a)

Radium (88)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Ra-224 (a)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Ra-225

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Ra-226 (a)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Ra-228 (a)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Rb-81

Rubidium (37)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Rb-83

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Rb-84

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Rb-86

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Rb-87

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Rb (natural)

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Re-184

Rhenium (75)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Re-184m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Re-186

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Re-187

.

1.0 x 10 6

2.7 x 10 -5

1.0 x 10 9

2.7 x 10 -2

Re-188

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Re-189

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Re (natural)

.

1.0 x 10 6

2.7 x 10 -5

1.0 x 10 9

2.7 x 10 -2

Rh-99

Rhodium (45)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Rh-101

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Rh-102

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Rh-102m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Rh-103m

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 8

2.7 x 10 -3

Rh-105

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Rn-222 (a)

Radon (86)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 8

2.7 x 10 -3

Ru-97

Ruthenium (44)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Ru-103

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Ru-105

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Ru-106 (a)

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

S-35

Sulphur (16)

1.0 x 10 5

2.7 x 10 -6

1.0 x 10 8

2.7 x 10 -3

Sb-122

Antimony (51)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 4

2.7 x 10 -7

Sb-124

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Sb-125

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Sb-126

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Sc-44

Scandium (21)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Sc-46

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Sc-47

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Sc-48

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Se-75

Selenium (34)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Se-79

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Si-31

Silicon (14)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Si-32

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Sm-145

Samarium (62)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Sm-147

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Sm-151

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 8

2.7 x 10 -3

Sm-153

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Sn-113

Tin (50)

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Sn-117m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Sn-119m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Sn-121m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Sn-123

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Sn-125

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Sn-126

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Sr-82

Strontium (38)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Sr-85

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Sr-85m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Sr-87m

Strontium (38)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Sr-89

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Sr-90 (a)

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 4

2.7 x 10 -7

Sr-91

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Sr-92

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

T(H-3)

Tritium (1)

1.0 x 10 6

2.7 x 10 -5

1.0 x 10 9

2.7 x 10 -2

Ta-178 (long-lived)

Tantalum (73)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Ta-179

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Ta-182

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Tb-157

Terbium (65)

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Tb-158

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Tb-160

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Tc-95m

Technetium (43)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Tc-96

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Tc-96m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Tc-97

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 8

2.7 x 10 -3

Tc-97m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Tc-98

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Tc-99

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

Tc-99m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Te-121

Tellurium (52)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Te-121m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Te-123m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Te-125m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Te-127

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Te-127m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Te-129

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Te-129m

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Te-131m

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Te-132

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Th-227

Thorium (90)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Th-228 (a)

.

1.0

2.7 x 10 -11

1.0 x 10 4

2.7 x 10 -7

Th-229 (a)

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Th-230

.

1.0

2.7 x 10 -11

1.0 x 10 4

2.7 x 10 -7

Th-231

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Th-232

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

Th-234 (a)

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 5

2.7 x 10 -6

Th (natural) (a)

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

Ti-44

Titanium (22)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

Tl-200

Thallium (81)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Tl-201

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Tl-202

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Tl-204

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 4

2.7 x 10 -7

Tm-167

Thulium (69)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Tm-170

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Tm-171

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 8

2.7 x 10 -3

U-230 (fast lung absorption) (a),(b)

Uranium (92)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

U-230 (medium lung absorption) (c)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

U-230 (slow lung absorption) (d)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

U-232 (fast lung absorption) (a),(b)

Uranium (92)

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

U-232 (medium lung absorption) (c)

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

U-232 (slow lung absorption) (d)

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

U-233 (fast lung absorption) (b)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

U-233 (medium lung absorption) (c)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

U-233 (slow lung absorption) (d)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

U-234 (fast lung absorption) (b)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

U-234 (medium lung absorption) (c)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

U-234 (slow lung absorption) (d)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

U-235 (all lung absorption types) (a),(b),(c),(d)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

U-236 (fast lung absorption) (b)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

U-236 (medium lung absorption) (c)

Uranium (92)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

U-236 (slow lung absorption) (d)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

U-238 (all lung absorption types) (a),(b),(c),(d)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 4

2.7 x 10 -7

U (natural) (a)

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

U (enriched to 20% or less) (e)

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

U (depleted)

.

1.0

2.7 x 10 -11

1.0 x 10 3

2.7 x 10 -8

V-48

Vanadium (23)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

V-49

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

W-178

Tungsten (74)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

W-181

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

W-185

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 7

2.7 x 10 -4

W-187

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

W-188

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Xe-122

Xenon (54)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 9

2.7 x 10 -2

Xe-123

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 9

2.7 x 10 -2

Xe-127

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 5

2.7 x 10 -6

Xe-131m

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 4

2.7 x 10 -7

Xe-133

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 4

2.7 x 10 -7

Xe-135

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 10

2.7 x 10 -1

Y-87

Yttrium (39)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Y-88

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Y-90

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 5

2.7 x 10 -6

Y-91

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 6

2.7 x 10 -5

Y-91m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Y-92

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Y-93

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 5

2.7 x 10 -6

Yb-169

Ytterbium (79)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 7

2.7 x 10 -4

Yb-175

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Zn-65

Zinc (30)

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Zn-69

.

1.0 x 10 4

2.7 x 10 -7

1.0 x 10 6

2.7 x 10 -5

Zn-69m

.

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Zr-88

Zirconium (40)

1.0 x 10 2

2.7 x 10 -9

1.0 x 10 6

2.7 x 10 -5

Zr-93 (a)

.

1.0 x 10 3

2.7 x 10 -8

1.0 x 10 7

2.7 x 10 -4

Zr-95

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 6

2.7 x 10 -5

Zr-97 (a)

.

1.0 x 10 1

2.7 x 10 -10

1.0 x 10 5

2.7 x 10 -6

a Parent nuclides and their progeny included in secular equilibrium are listed in the following:

Sr-90

Y-90

Zr-93

Nb-93m

Zr-97

Nb-97

Ru-106

Rh-106

Ag-108m

Ag-108

Cs-137

Ba-137m

Ce-144

Pr-144

Ba-140

La-140

Bi-212

Tl-208 (0.36), Po-212 (0.64)

Pb-210

Bi-210, Po-210

Pb-212

Bi-212, Tl-208 (0.36), Po-212 (0.64)

Rn-222

Po-218, Pb-214, Bi-214, Po-214

Ra-223

Rn-219, Po-215, Pb-211, Bi-211, Tl-207

Ra-224

Rn-220, Po-216, Pb-212, Bi-212, Tl-208 (0.36), Po-212 (0.64)

Ra-226

Rn-222, Po-218, Pb-214, Bi-214, Po-214, Pb-210, Bi-210, Po-210

Ra-228

Ac-228

Th-228

Ra-224, Rn-220, Po-216, Pb212, Bi-212, Tl208 (0.36), Po-212 (0.64)

Th-229

Ra-225, Ac-225, Fr-221, At-217, Bi-213, Po-213, Pb-209

Th-nat

Ra-228, Ac-228, Th-228, Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Tl-208 (0.36), Po-12 (0.64)

Th-234

Pa-234m

U-230

Th-226, Ra-222, Rn-218, Po-214

U-232

Th-228, Ra-224, Rn-220, Po-216, Pb-212, Bi-212, Tl-208 (0.36), Po-212 (0.64)

U-235

Th-231

U-238

Th-234, Pa-234m

U-nat

Th-234, Pa-234m, U-234, Th-230, Ra-226, Rn-222, Po-218, Pb-214, Bi-214, Po-214, Pb-210, Bi-210, Po-210

Np-237

Pa-233

Am-242m

Am-242

Am-243

Np-239

b These values apply only to compounds of uranium that take the chemical form of UF6, UO2F2 and UO2(NO3)2 in both normal and accident conditions of transport.

c These values apply only to compounds of uranium that take the chemical form of UO3, UF4, UCl4, and hexavalent compounds in both normal and accident conditions of transport.

d These values apply to all compounds of uranium other than those specified in b and c, above.

e These values apply to unirradiated uranium only.

TABLE 17A3: GENERAL VALUES FOR A1 AND A2

Contents

A1 (TBq)

A1 (Ci)

A2 (TBq)

A2 (Ci)

Activity concentration for exempt material (Bq/g)

Activity concentration for exempt material (Ci/g)

Activity limits for exempt consignments (Bq)

Activity limits for exempt consignments (Ci)

Only beta or gamma emitting radionuclides are known to be present

1 x 10 -1

2.7 x 10 0

2 x 10 -2

5.4 x 10 -1

1 x 10 1

2.7 x10 -10

1 x 10 4

2.7 x10 -7

Alpha emitting radionuclides,

but no neutron emitters, are known to be present (a)

2 x 10 -1

5.4 x 10 0

9 x 10 -5

2.4 x 10 -3

1 x 10 -1

2.7 x10 -12

1 x 10 3

2.7 x10 -8

Neutron emitting nuclides are known to be present or no relevant data are available

1 x 10 -3

2.7 x 10 -2

9 x 10 -5

2.4 x 10 -3

1 x 10 -1

2.7 x 10 -12

1 x 10 3

2.7 x 10 -8

a If beta or gamma emitting nuclides are known to be present, the A1 value of 0.1 TBq (2.7 Ci) should be used.

TABLE 17A4: ACTIVITY-MASS RELATIONSHIPS FOR URANIUM

Uranium Enrichment (i) weight % U-235 present

Specific activity

Specific activity

.

TBq/g

Ci/g

0.45

1.8x10 -8

5.0x10 -7

0.72

2.6x10 -8

7.1x10 -7

1.0

2.8x10 -8

7.6x10 -7

1.5

3.7x10 -8

1.0x10 -6

5.0

1.0x10 -7

2.7x10 -6

10.0

1.8x10 -7

4.8x10 -6

20.0

3.7x10 -7

1.0x10 -5

35.0

7.4x10 -7

2.0x10 -5

50.0

9.3x10 -7

2.5x10 -5

90.0

2.2x10 -6

5.8x10 -5

93.0

2.6x10 -6

7.0x10 -5

-6

-5

i The figures for uranium include representative values for the activity of the uranium-235 that is concentrated during the enrichment process.

6 CCR 1007-1-17-A

Colorado Register, Vol 37, No. 14. July 25, 2014, effective 8/14/2014
38 CR 02, January 25, 2015, effective 2/14/2015
38 CR 05, March 10, 2015, effective 3/30/2015
38 CR 12, June 25, 2015, effective 7/15/2015
38 CR 14, July 25, 2015, effective 8/14/2015
39 CR 02, January 25, 2016, effective 2/14/2016
39 CR 16, August 25, 2016, effective 9/14/2016
39 CR 22, November 25, 2016, effective 12/15/2016
40 CR 11, June 10, 2017, effective 6/30/2017
40 CR 20, October 25, 2017, effective 11/14/2017
42 CR 24, December 25, 2019, effective 1/14/2020
43 CR 14, July 25, 2020, effective 8/14/2020
43 CR 18, September 25, 2020, effective 10/15/2020
44 CR 11, June 10, 2021, effective 7/15/2021
44 CR 14, July 25, 2021, effective 8/14/2021
45 CR 22, November 25, 2022, effective 12/15/2022