Statutes, codes, and regulations
Illinois Administrative Code
Title 32 - ENERGYPart 330 - LICENSING OF RADIOACTIVE MATERIAL
Subpart D - TRANSPORTATION
Appendix A - Exempt Concentrations

Ill. Admin. Code tit. 32, pt. 330, subpt. D, app A

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Current through Register Vol. 49, No. 2, January 10, 2025
Appendix A - Exempt Concentrations

Element (atomic number)

Isotope

Column I

Gas Concentration1

Column II

Liquid and Solid Concentration2

Bg/ml

microCi/ml

Bg/ml

microCi/ml

Antimony (51)

Sb-122

1.11 x101

3x10-4

Sb-124

7.40 x100

2x10-4

Sb-125

3.70 x101

1x10-3

Argon (18)

Ar-37

3.70x101

1x10-3

Ar-41

1.48 x10-2

4x10-7

Arsenic (33)

As-73

1.85 x102

5x10-3

As-74

1.85x101

5x10-4

As-76

7.40x100

2x10-4

As-77

2.96 x101

8x10-4

Barium (56)

Ba-131

7.40x101

2x10-3

Ba-140

1.11x101

3x10-4

Beryllium (4)

Be-7

7.40x102

2x10-2

Bismuth (83)

Bi-206

1.48x101

4x10-4

Bromine (35)

Br-82

1.48x10-2

4x10-7

1.11x102

3x10-3

Cadmium (48)

Cd-109

7.40x101

2x10-3

Cd-115m

1.11x101

3x10-4

Cd-115

1.11x101

3x10-4

Calcium (20)

Ca-45

3.33 x100

9x10-5

Ca-47

1.85x101

5x10-4

Carbon (6)

C-14

3.70x10-2

1x10-6

2.96x102

8x10-3

Cerium (58)

Ce-141

3.33x101

9x10-4

Ce-143

1.48x101

4x10-4

Ce-144

3.70x100

1x10-4

Cesium (55)

Cs-131

7.40x102

2x10-2

Cs-134m

2.22 x103

6x10-2

Cs-134

3.3 x100

9x10-5

Chlorine (17)

Cl-38

3.33x10-2

9x10-7

1.48x102

4x10-3

Chromium (24)

Cr-51

7.40x102

2x10-2

Cobalt (27)

Co-57

1.85x102

5x10-3

Co-58

3.70x101

1x10-3

Co-60

1.85x101

5x10-4

Copper (29)

Cu-64

1.11x102

3x10-3

Element (atomic number)

Isotope

Column I

Gas Concentration1

Column II

Liquid and Solid Concentration2

Bg/ml

microCi/ml

Bg/ml

microCi/ml

Dysprosium (66)

Dy-165

1.48x102

4x10-3

Dy-166

1.48x101

4x10-4

Erbium (68)

Er-169

3.33x101

9x10-4

Er-171

3.70x101

1x10-3

Europium (63)

Eu-152

2.22x101

6x10-4

(9.2 h)

Eu-155

7.40x101

2x10-3

Fluorine (9)

F-18

7.40x10-2

2x10-6

2.96x102

8x10-3

Gadolinium (64)

Gd-153

7.40x101

2x10-3

Gd-159

2.96x101

8x10-4

Gallium (31)

Ga-72

1.48x101

4x10-4

Germanium (32)

Ge-71

7.40x102

2x10-2

Gold (79)

Au-196

7.40x101

2x10-3

Au-198

1.85x101

5x10-4

Au-199

7.40x101

2x10-3

Hafnium (72)

Hf-181

2.59 x101

7x10-4

Hydrogen (1)

H-3

1.85x10-1

5x10-6

1.11x103

3x10-2

Indium (49)

In-113m

3.70x102

1x10-2

In-114m

7.40x100

2x10-4

Iodine (53)

I-126

1.11x10-4

3x10-9

7.40x10-1

2x10-5

I-131

1.11x10-4

3x10-9

7.40x10-1

2x10-5

I-132

2.96x10-3

8x10-8

2.22x101

6x10-4

I-133

3.70x10-4

1x10-8

2.59x100

7x10-5

I-134

7.40x10-3

2x10-7

3.70x101

1x10-3

Iridium (77)

Ir-190

7.40x101

2x10-3

Ir-192

1.48x101

4x10-4

Ir-194

1.11x101

3x10-4

Iron (26)

Fe-55

2.96x102

8x10-3

Fe-59

2.22x101

6x10-4

Krypton (36)

Kr-85m

3.70x10-2

1x10-6

Kr-85

1.11x10-1

3x10-6

Lanthanum (57)

La-140

7.40x100

2x10-4

Lead (82)

Pb-203

1.48x102

4x10-3

Element (atomic number)

Isotope

Column I

Gas Concentration1

Column II

Liquid and Solid Concentration2

Bg/ml

microCi/ml

Bg/ml

microCi/ml

Lutetium (71)

Lu-177

3.70x101

1x10-3

Manganese (25)

Mn-52

1.11x101

3x10-4

Mn-54

3.70x101

1x10-3

Mn-56

3.70x101

1x10-3

Mercury (80)

Hg-197m

7.40x101

2x10-3

Hg-197

1.11x102

3x10-3

Hg-203

7.40x100

2x10-4

Molybdenum (42)

Mo-99

7.40x101

2x10-3

Neodymium (60)

Nd-147

2.22x101

6x10-4

Nd-149

1.11x102

3x10-3

Nickel (28)

Ni-65

3.70x101

1x10-3

Niobium

3.70x101

1x10-3

(Columbium)

Nb-95

(41)

Nb-97

3.33x102

9x10-3

Osmium (76)

Os-185

2.59x101

7x10-4

Os-191m

1.11x103

3x10-2

Os-191

7.40x101

2x10-3

Os-193

2.22x101

6x10-4

Palladium (46)

Pd-103

1.11x102

3x10-3

Pd-109

3.33x101

9x10-4

Phosphorus (15)

P-32

7.40x100

2x10-4

Platinum (78)

Pt-191

3.70x101

1x10-3

Pt-193m

3.70x102

1x10-2

Pt-197m

3.70x102

1x10-2

Pt-197

3.70x101

1x10-3

Potassium (19)

K-42

1.11x102

3x10-3

Praseodymium (59)

Pr-142

1.11x101

3x10-4

Pr-143

1.85x101

5x10-4

Promethium (61)

Pm-147

7.40x101

2x10-3

Pm-149

1.48x101

4x10-4

Rhenium (75)

Re-183

2.22x102

6x10-3

Re-186

3.33x101

9x10-4

Re-188

2.22x101

1x10-4

Rhodium (45)

Rh-103m

3.70x103

1x10-1

Rh-105

3.70x101

1x10-3

Element (atomic number)

Isotope

Column I

Gas Concentration1

Column II

Liquid and Solid Concentration2

Bg/ml

microCi/ml

Bg/ml

microCi/ml

Rubidium (37)

Rb-86

2.59x101

7x10-4

Ruthenium (44)

Ru-97

1.48x102

4x10-3

Ru-103

2.96x101

8x10-4

Ru-105

3.70x101

1x10-3

Ru-106

3.70x100

1x10-4

Samarium (62)

Sm-153

2.96x101

8x10-4

Scandium (21)

Sc-46

1.48x101

4x10-4

Sc-47

3.33x101

9x10-4

Sc-48

1.11x101

3x10-4

Selenium (34)

Se-75

1.11x102

3x10-3

Silicon (14)

Si-31

3.33x102

9x10-3

Silver (47)

Ag-105

3.70x101

1x10-3

Ag-110m

1.11x101

3x10-4

Ag-111

1.48x101

4x10-4

Sodium (11)

Na-24

7.40x101

2x10-3

Strontium (38)

Sr-85

3.70x101

1x10-3

Sr-89

3.70x100

1x10-4

Sr-91

2.59x101

7x10-4

Sr-92

2.59x101

7x10-4

Sulfur (16)

S-35

2.22x101

6x10-4

Tantalum (73)

Ta-182

1.48x101

4x10-4

Technetium (43)

Tc-96m

3.70x103

1x10-1

Tc-96

3.70x101

1x10-3

Tellurium (52)

Te-125m

7.40x101

2x10-3

Te-127m

2.22x101

6x10-4

Te-127

1.11x102

3x10-3

Te-129m

1.11x101

3x10-4

Te-131m

2.22x101

6x10-4

Te-132

1.11x101

3x10-4

Terbium (65)

Tb-160

1.48x101

4x10-4

Thallium (81)

Tl-200

1.48x101

4x10-3

Tl-201

1.11x102

3x10-3

Tl-202

3.70x101

1x10-3

Tl-204

3.70x101

1x10-3

Element (atomic number)

Isotope

Column I

Gas Concentration1

Column II

Liquid and Solid Concentration2

Bg/ml

microCi/ml

Bg/ml

microCi/ml

Thulium (69)

Tm-170

1.85x101

5x10-4

Tm-171

1.85x102

5x10-3

Tin (50)

Sn-113

3.33x101

9x10-4

Sn-125

7.40x100

2x10-4

Tungsten

W-181

1.48x102

4x10-3

(Wolfram) (74)

W-187

2.59x101

7x10-4

Vanadium (23)

V-48

1.11x101

3x10-4

Xenon (54)

Xe-131m

1.48x10-1

4x10-6

Xe-133

1.11x10-1

3x10-6

X3-135

3.70x10-2

1x10-6

Ytterbium (70)

Yb-175

3.70x101

1x10-3

Yttrium (39)

Y-90

7.40x100

2x10-4

Y-91m

1.11x103

3x10-2

Y-91

1.11x101

3x10-4

Y-92

2.22x101

6x10-4

Y-93

1.11x101

3x10-4

Zinc (30)

Zn-65

3.70x101

1x10-3

Zn-69m

2.59x101

7x10-4

Zn-69

7.40x102

2x10-2

Zirconium (40)

Zr-95

2.22x101

6x10-4

Zr-97

7.40x100

2x10-4

Beta-and/or gamma-emitting radioactive material not listed above with half-life of less than 3 years.

3.70x10-6

1x10-10

3.70x102

1x10

1 Values are given in Column I only for those materials normally used as gases.

2 Bq or microCi/g for solids.

NOTE 1: Many radionuclides transform into nuclides that are also radioactive. In expressing the concentrations in this Appendix, the activity stated is that of the parent radionuclide and takes into account the daughters.

NOTE 2: For purposes of Section 330.40 where there is involved a combination of radionuclides, the limit for the combination should be derived as follows: Determine for each radionuclide in the product the ratio between the radioactivity concentration present in the product and the exempt radioactivity concentration established in this Appendix for the radionuclide when not in combination. The sum of such ratios may not exceed "1".

EXAMPLE:

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Ill. Admin. Code tit. 32, pt. 330, subpt. D, app A

Amended at 35 Ill. Reg. 2931, effective February 7, 2011