CHAPTER II: ILLINOIS EMERGENCY MANAGEMENT AGENCY
SUBCHAPTER b: RADIATION PROTECTION
PART 330 LICENSING OF RADIOACTIVE MATERIAL
SECTION 330.APPENDIX A EXEMPT CONCENTRATIONS
Section 330.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 |
|
|
1.11x101 |
3x10-4 |
|
|
Sb-124 |
|
|
7.40x100 |
2x10-4 |
|
|
Sb-125 |
|
|
3.70x101 |
1x10-3 |
|
|
|
|
|
|
|
|
Argon (18) |
Ar-37 |
3.70x101 |
1x10-3 |
|
|
|
|
Ar-41 |
1.48x10-2 |
4x10-7 |
|
|
|
|
|
|
|
|
|
|
Arsenic (33) |
As-73 |
|
|
1.85x102 |
5x10-3 |
|
|
As-74 |
|
|
1.85x101 |
5x10-4 |
|
|
As-76 |
|
|
7.40x100 |
2x10-4 |
|
|
As-77 |
|
|
2.96x101 |
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 |
|
|
3.33x100 |
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 |
|
|
2.22x103 |
6x10-2 |
|
|
Cs-134 |
|
|
3.3x100 |
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 |
|
|
|
(9.2h) |
|
|
|
|
|
|
|
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 |
|
|
2.59x101 |
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 |
|
|
|||