410 IAC 5-4-27 - Concentrations in air and water above natural background; Appendix A
Authority: IC 16-41-35-26; IC 16-41-35-29
Affected: IC 16-41-35
Sec. 27.
APPENDIX A
CONCENTRATIONS IN AIR AND WATER ABOVE NATURAL BACKGROUND
Table I |
Table II |
|||||
Element (atomic number) |
Isotope1/ |
Column 1 Air (µCi/ml) |
Column 2 Water (µCi/ml) |
Column 1 Air (µCi/ml) |
Column 2 Water µCi/ml) |
|
Actinium (89) |
Ac-227 |
S |
20x10-12 |
6x10-5 |
8x10-14 |
2x10-6 |
I |
3x10-11 |
9x10-3 |
9x10-13 |
3x10-4 |
||
Ac-228 |
S |
8x10-8 |
3x10-3 |
3x10-9 |
9x10-5 |
|
I |
2x10-8 |
3x10-3 |
6x10-10 |
9x10-5 |
||
Americium (95) |
Am-241 |
S |
6x10-12 |
1x10-4 |
2x10-13 |
4x10-6 |
I |
1x10-10 |
8x10-4 |
4x10-12 |
3x10-5 |
||
Am-242m |
S |
6x10-12 |
1x10-4 |
2x10-13 |
4x10-6 |
|
I |
3x10-10 |
3x10-3 |
9x10-12 |
9x10-5 |
||
Am-242 |
S |
4x10-8 |
4x10-3 |
1x10-9 |
1x10-4 |
|
I |
5x10-8 |
4x10-3 |
2x10-9 |
1x10-4 |
||
Am-243 |
S |
6x10-12 |
1x10-4 |
2x10-13 |
4x10-6 |
|
I |
1x10-10 |
8x10-4 |
4x10-12 |
3x10-5 |
||
Am-244 |
S |
4x10-6 |
1x10-1 |
1x10-7 |
5x10-3 |
|
I |
2x10-5 |
1x10-1 |
8x10-7 |
5x10-3 |
||
Antimony (51) |
Sb-122 |
S |
2x10-7 |
8x10-4 |
6x10-9 |
3x10-5 |
I |
1x10-7 |
8x10-4 |
5x10-9 |
3x10-5 |
||
Sb-124 |
S |
2x10-7 |
7x10-4 |
5x10-9 |
2x10-5 |
|
I |
2x10-8 |
7x10-4 |
7x10-10 |
2x10-5 |
||
Sb-125 |
S |
5x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
|
I |
3x10-8 |
3x10-3 |
9x10-10 |
1x10-4 |
||
Argon (18) |
Ar-37 |
Sub2/ |
6x10-3 |
- |
1x10-4 |
- |
Ar-41 |
Sub |
2x10-6 |
- |
4x10-8 |
- | |
Arsenic (33) |
As-73 |
S |
2x10-6 |
1x10-2 |
7x10-8 |
5x10-4 |
I |
4x10-7 |
1x10-2 |
1x10-8 |
5x10-4 |
||
As-74 |
S |
3x10-7 |
2x10-3 |
1x10-10 |
5x10-5 |
|
I |
1x10-7 |
2x10-3 |
4x10-9 |
5x10-5 |
||
As-76 |
S |
1x10-7 |
6x10-4 |
4x10-9 |
2x10-5 |
|
I |
1x10-7 |
6x10-4 |
3x10-9 |
2x10-5 |
||
As-77 |
S |
5x10-7 |
2x10-3 |
2x10-8 |
8x10-5 |
|
I |
4x10-7 |
2x10-3 |
1x10-8 |
8x10-5 |
||
Astatine (85) |
At-211 |
S |
7x10-9 |
5x10-5 |
2x10-10 |
2x10-6 |
I |
3x10-8 |
2x10-3 |
1x10-9 |
7x10-5 |
||
Barium (56) |
Ba-131 |
S |
1x10-6 |
5x10-3 |
4x10-8 |
2x10-4 |
I |
4x10-7 |
5x10-3 |
1x10-8 |
2x10-4 |
||
Ba-140 |
S |
1x10-7 |
8x10-4 |
4x10-9 |
3x10-5 |
|
I |
4x10-8 |
7x10-4 |
1x10-9 |
2x10-5 |
||
Berkelium (97) |
Bk-249 |
S |
9x10-10 |
2x10-2 |
3x10-11 |
6x10-4 |
I |
1x10-7 |
2x10-2 |
4x10-9 |
6x10-4 |
||
Bk-250 |
S |
1x10-7 |
6x10-3 |
5x10-9 |
2x10-4 |
|
I |
1x10-6 |
6x10-3 |
4x10-8 |
2x10-4 |
||
Beryllium (4) |
Be-7 |
S |
6x10-6 |
5x10-2 |
2x10-7 |
2x10-3 |
I |
1x10-6 |
5x10-2 |
4x10-8 |
2x10-3 |
||
Bismuth (83) |
Bi-206 |
S |
2x10-7 |
1x10-3 |
6x10-9 |
4x10-5 |
I |
1x10-7 |
1x10-3 |
5x10-9 |
4x10-5 |
||
Bi-207 |
S |
2x10-7 |
2x10-3 |
6x10-9 |
6x10-5 |
|
I |
1x10-8 |
2x10-3 |
5x10-10 |
6x10-5 |
||
Bi-210 |
S |
6x10-9 |
1x10-3 |
2x10-10 |
4x10-5 |
|
I |
6x10-9 |
1x10-3 |
2x10-10 |
4x10-5 |
||
Bi-212 |
S |
1x10-7 |
1x10-2 |
3x10-9 |
4x10-4 |
|
I |
2x10-7 |
1x10-2 |
7x10-9 |
4x10-4 |
||
Bromine (35) |
Br-82 |
S |
1x10-6 |
8x10-3 |
4x10-8 |
3x10-4 |
I |
2x10-7 |
1x10-3 |
6x10-9 |
4x10-5 |
||
Cadmium (48) |
Cd-109 |
S |
5x10-8 |
5x10-3 |
2x10-9 |
2x10-4 |
I |
7x10-8 |
5x10-3 |
3x10-9 |
2x10-4 |
||
Cd-115m |
S |
4x10-8 |
7x10-4 |
1x10-9 |
3x10-5 |
|
I |
4x10-8 |
7x10-4 |
1x10-9 |
3x10-5 |
||
Cd-115 |
S |
2x10-7 |
1x10-3 |
8x10-9 |
3x10-5 |
|
I |
2x10-7 |
1x10-3 |
6x10-9 |
4x10-5 |
||
Calcium (20) |
Ca-45 |
S |
3x10-8 |
3x10-4 |
1x10-9 |
9x10-6 |
I |
1x10-7 |
5x10-3 |
4x10-9 |
2x10-4 |
||
Ca-47 |
S |
2x10-7 |
1x10-3 |
6x10-9 |
5x10-5 |
|
I |
2x10-7 |
1x10-3 |
6x10-9 |
3x10-5 |
||
Californium (98) |
Cf-249 |
S |
2x10-12 |
1x10-4 |
5x10-14 |
4x10-6 |
I |
1x10-10 |
7x10-4 |
3x10-12 |
2x10-5 |
||
Cf-250 |
S |
5x10-12 |
4x10-4 |
2x10-13 |
1x10-5 |
|
I |
1x10-10 |
7x10-4 |
3x10-12 |
3x10-5 |
||
Cf-251 |
S |
2x10-12 |
1x10-4 |
6x10-14 |
4x10-6 |
|
I |
1x10-10 |
8x10-4 |
3x10-12 |
3x10-5 |
||
Cf-252 |
S |
6x10-12 |
2x10-4 |
2x10-13 |
7x10-6 |
|
I |
3x10-11 |
2x10-4 |
1x10-12 |
7x10-6 |
||
Cf-253 |
S |
8x10-10 |
4x10-3 |
3x10-11 |
1x10-4 |
|
I |
8x10-10 |
4x10-3 |
3x10-11 |
1x10-4 |
||
Cf-254 |
S |
5x10-12 |
4x10-6 |
2x10-13 |
1x10-7 |
|
I |
5x10-12 |
4x10-6 |
2x10-13 |
1x10-7 |
||
Carbon (6) |
C-14 |
S |
4x10-6 |
2x10-2 |
1x10-7 |
8x10-4 |
(Co2) |
Sub2/ |
5x10-5 |
1x10-6 |
|||
Cerium (58) |
Ce-141 |
S |
4x10-7 |
3x10-3 |
2x10-8 |
9x10-5 |
I |
2x10-7 |
3x10-3 |
5x10-9 |
9x10-5 |
||
Ce-143 |
S |
3x10-7 |
1x10-3 |
9x10-9 |
4x10-5 |
|
I |
2x10-7 |
1x10-3 |
7x10-9 |
4x10-5 |
||
Ce-144 |
S |
1x10-8 |
3x10-4 |
3x10-10 |
1x10-5 |
|
I |
6x10-9 |
3x10-4 |
2x10-10 |
1x10-5 |
||
Cesium (55) |
Cs-131 |
S |
1x10-5 |
7x10-2 |
4x10-7 |
2x10-3 |
I |
3x10-6 |
3x10-2 |
1x10-7 |
9x10-4 |
||
Cs-134m |
S |
4x10-5 |
2x10-1 |
1x10-6 |
6x10-3 |
|
I |
6x10-6 |
3x10-2 |
2x10-7 |
1x10-3 |
||
Cs-134 |
S |
4x10-8 |
3x10-4 |
1x10-9 |
9x10-6 |
|
I |
1x10-8 |
1x10-3 |
4x10-10 |
4x10-5 |
||
Cs-135 |
S |
5x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
|
I |
9x10-8 |
7x10-3 |
3x10-9 |
2x10-4 |
||
Cs-136 |
S |
4x10-7 |
2x10-3 |
1x10-8 |
9x10-5 |
|
I |
2x10-7 |
2x10-3 |
6x10-9 |
6x10-5 |
||
Cs-137 |
S |
6x10-8 |
4x10-4 |
2x10-9 |
2x10-5 |
|
I |
1x10-8 |
1x10-3 |
5x10-10 |
4x10-5 |
||
Chlorine (17) |
Cl-36 |
S |
4x10-7 |
2x10-3 |
1x10-8 |
8x10-5 |
I |
2x10-8 |
2x10-3 |
8x10-10 |
6x10-5 |
||
Cl-38 |
S |
3x10-6 |
1x10-2 |
9x10-8 |
4x10-4 |
|
I |
2x10-6 |
1x10-2 |
7x10-8 |
4x10-4 |
||
Chromium (24) |
Cr-51 |
S |
1x10-5 |
5x10-2 |
4x10-7 |
2x10-3 |
I |
2x10-6 |
5x10-2 |
8x10-8 |
2x10-3 |
||
Cobalt (27) |
Co-57 |
S |
3x10-6 |
2x10-2 |
1x10-7 |
5x10-4 |
I |
2x10-7 |
1x10-2 |
6x10-9 |
4x10-4 |
||
Co-58m |
S |
2x10-5 |
8x10-2 |
6x10-7 |
3x10-3 |
|
I |
9x10-6 |
6x10-2 |
3x10-7 |
2x10-3 |
||
Co-58 |
S |
8x10-7 |
4x10-3 |
3x10-8 |
1x10-4 |
|
I |
5x10-8 |
3x10-3 |
2x10-9 |
9x10-5 |
||
Co-60 |
S |
3x10-7 |
1x10-3 |
1x10-8 |
5x10-5 |
|
I |
9x10-9 |
1x10-3 |
3x10-10 |
3x10-5 |
||
Copper (29) |
Cu-64 |
S |
2x10-6 |
1x10-2 |
7x10-8 |
3x10-4 |
I |
1x10-6 |
6x10-3 |
4x10-8 |
2x10-4 |
||
Curium (96) |
Cm-242 |
S |
1x10-10 |
7x10-4 |
4x10-12 |
2x10-5 |
I |
2x10-10 |
7x10-4 |
6x10-12 |
2x10-5 |
||
Cm-243 |
S |
6x10-12 |
1x10-4 |
2x10-13 |
5x10-6 |
|
I |
1x10-10 |
7x10-4 |
3x10-12 |
2x10-5 |
||
Cm-244 |
S |
9x10-12 |
2x10-4 |
3x10-13 |
7x10-6 |
|
I |
1x10-10 |
8x10-4 |
3x10-12 |
3x10-5 |
||
Cm-245 |
S |
5x10-12 |
1x10-4 |
2x10-13 |
4x10-6 |
|
I |
1x10-10 |
8x10-4 |
4x10-12 |
3x10-5 |
||
Cm-246 |
S |
5x10-12 |
1x10-4 |
2x10-13 |
4x10-6 |
|
I |
1x10-10 |
8x10-4 |
4x10-12 |
3x10-5 |
||
Cm-247 |
S |
5x10-12 |
1x10-4 |
2x10-13 |
4x10-6 |
|
I |
1x10-10 |
6x10-4 |
4x10-12 |
2x10-5 |
||
Cm-248 |
S |
6x10-13 |
1x10-5 |
2x10-14 |
4x10-7 |
|
I |
1x10-" |
4x10-5 |
4x10-13 |
1x10-6 |
||
Cm-249 |
S |
1x10-5 |
6x10-2 |
4x10-7 |
2x10-3 |
|
I |
1x10-5 |
6x10-2 |
4x10-7 |
2x10-3 |
||
Dysprosium (66) |
Dy-165 |
S |
3x10-6 |
1x10-2 |
9x10-8 |
4x10-4 |
I |
2x10-6 |
1x10-2 |
7x10-8 |
4x10-4 |
||
Dy-166 |
S |
2x10-7 |
1x10-3 |
8x10-9 |
4x10-5 |
|
I |
2x10-7 |
1x10-3 |
7x10-9 |
4x10-5 |
||
Einsteinium (99) |
Es-253 |
S |
8x10-10 |
7x10-4 |
3x10-" |
2x10-5 |
I |
6x10-10 |
7x10-4 |
2x10-" |
2x10-5 |
||
Es-254m |
S |
5x10-9 |
5x10-4 |
2x10-10 |
2x10-5 |
|
I |
6x10-9 |
5x10-4 |
2x10-10 |
2x10-5 |
||
Es-254 |
S |
2x10-" |
4x10-4 |
6x10-13 |
1x10-5 |
|
I |
1x10-10 |
4x10-4 |
4x10-12 |
1x10-5 |
||
Es-255 |
S |
5x10-10 |
8x10-4 |
2x10-" |
3x10-5 |
|
I |
4x10-10 |
8x10-4 |
1x10-" |
3x10-5 |
||
Erbium (68) |
Er-169 |
S |
6x10-7 |
3x10-3 |
2x10-8 |
9x10-5 |
I |
4x10-7 |
3x10-3 |
1x10-8 |
9x10-5 |
||
Er-171 |
S |
7x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
|
I |
6x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
||
Europium (63) |
Eu-152 |
S |
4x10-7 |
2x10-3 |
1x10-8 |
6x10-5 |
(Tr=9.2 hrs) |
I |
3x10-7 |
2x10-3 |
1x10-8 |
6x10-5 |
|
Eu-152 |
S |
1x10-8 |
2x10-3 |
4x10-10 |
8x10-5 |
|
(Tr=13 yrs) |
I |
2x10-8 |
2x10-3 |
6x10-10 |
8x10-5 |
|
Eu-154 |
S |
4x10-9 |
6x10-4 |
1x10-10 |
2x10-5 |
|
I |
7x10-9 |
6x10-4 |
2x10-10 |
2x10-5 |
||
Eu-155 |
S |
9x10-8 |
6x10-3 |
3x10-9 |
2x10-4 |
|
I |
7x10-8 |
6x10-3 |
3x10-9 |
2x10-4 |
||
Fermium (100) |
Fm-254 |
S |
6x10-8 |
4x10-3 |
2x10-9 |
1x10-4 |
I |
7x10-8 |
4x10-3 |
2x10-9 |
1x10-4 |
||
Fm-255 |
S |
2x10-8 |
1x10-3 |
6x10-10 |
3x10-5 |
|
I |
1x10-8 |
1x10-3 |
4x10-10 |
3x10-5 |
||
Fm-256 |
S |
3x10-9 |
3x10-5 |
1x10-10 |
9x10-7 |
|
I |
2x10-9 |
3x10-5 |
6x10-11 |
9x10-7 |
||
Fluorine (9) |
F-18 |
S |
5x10-6 |
2x10-2 |
2x10-7 |
8x10-4 |
I |
3x10-6 |
1x10-2 |
9x10-8 |
5x10-4 |
||
Gadolinium (64) |
Gd-153 |
S |
2x10-7 |
6x10-3 |
8x10-9 |
2x10-4 |
I |
9x10-8 |
6x10-3 |
3x10-9 |
2x10-4 |
||
Gd-159 |
S |
5x10-7 |
2x10-3 |
2x10-8 |
8x10-5 |
|
I |
4x10-7 |
2x10-3 |
1x10-8 |
8x10-5 |
||
Gallium (31) |
Ga-72 |
S |
2x10-7 |
1x10-3 |
8x10-9 |
4x10-5 |
I |
2x10-7 |
1x10-3 |
6x10-9 |
4x10-5 |
||
Germanium (32) |
Ge-68 |
S |
7x10-7 |
3x10-3 |
2x10-7 |
9x10-4 |
I |
2x10-8 |
3x10-3 |
5x10-9 |
9x10-4 |
||
Ge-71 |
S |
1x10-5 |
5x10-2 |
4x10-7 |
2x10-3 |
|
I |
6x10-6 |
5x10-2 |
2x10-7 |
2x10-3 |
||
Gold (79) |
Au-195 |
S |
2x10-7 |
7x10-4 |
7x10-8 |
2x10-4 |
I |
6x10-8 |
7x10-4 |
2x10-8 |
2x10-4 |
||
Au-196 |
S |
1x10-6 |
5x10-3 |
4x10-8 |
2x10-4 |
|
I |
6x10-7 |
4x10-3 |
2x10-8 |
1x10-4 |
||
Au-198 |
S |
3x10-7 |
2x10-3 |
1x10-8 |
5x10-5 |
|
I |
2x10-7 |
1x10-3 |
8x10-9 |
5x10-5 |
||
Au-199 |
S |
1x10-6 |
5x10-3 |
4x10-8 |
2x10-4 |
|
I |
8x10-7 |
4x10-3 |
3x10-8 |
2x10-4 |
||
Hafnium (72) |
Hf-181 |
S |
4x10-8 |
2x10-3 |
1x10-9 |
7x10-5 |
I |
7x10-8 |
2x10-3 |
3x10-9 |
7x10-5 |
||
Holmium (67) |
Ho-166 |
S |
2x10-7 |
9x10-4 |
7x10-9 |
3x10-5 |
I |
2x10-7 |
9x10-4 |
6x10-9 |
3x10-5 |
||
Hydrogen (1) |
H-3 |
S |
5x10-6 |
1x10-1 |
2x10-7 |
3x10-3 |
I |
5x10-6 |
1x10-1 |
2x10-7 |
3x10-3 |
||
Sub2/ |
2x10-3 |
4x10-5 |
||||
Indium (49) |
In-113m |
S |
8x10-6 |
4x10-2 |
3x10-7 |
1x10-3 |
I |
7x10-6 |
4x10-2 |
2x10-7 |
1x10-3 |
||
In-114m |
S |
1x10-7 |
5x10-4 |
4x10-9 |
2x10-5 |
|
I |
2x10-8 |
5x10-4 |
7x10-10 |
2x10-5 |
||
In-115m |
S |
2x10-6 |
1x10-2 |
8x10-8 |
4x10-4 |
|
I |
2x10-6 |
1x10-2 |
6x10-8 |
4x10-4 |
||
In-115 |
S |
2x10-7 |
3x10-3 |
9x10-9 |
9x10-5 |
|
I |
3x10-8 |
3x10-3 |
1x10-9 |
9x10-5 |
||
Iodine (53) |
I-125 |
S |
5x10-9 |
4x10-5 |
8x10-11 |
2x10-7 |
I |
2x10-7 |
6x10-3 |
6x10-9 |
2x10-4 |
||
I-126 |
S |
8x10-9 |
5x10-5 |
9x10-11 |
3x10-7 |
|
I |
3x10-7 |
3x10-3 |
1x10-8 |
9x10-5 |
||
I-129 |
S |
2x10-9 |
1x10-5 |
2x10-11 |
6x10-8 |
|
I |
7x10-8 |
6x10-3 |
2x10-9 |
2x10-4 |
||
I-131 |
S |
9x10-9 |
6x10-5 |
1x10-10 |
3x10-7 |
|
I |
3x10-7 |
2x10-3 |
1x10-8 |
6x10-5 |
||
I-132 |
S |
2x10-7 |
2x10-3 |
3x10-9 |
8x10-6 |
|
I |
9x10-7 |
5x10-3 |
3x10-8 |
2x10-4 |
||
I-133 |
S |
3x10-8 |
2x10-4 |
4x10-10 |
1x10-6 |
|
I |
2x10-7 |
1x10-3 |
7x10-9 |
4x10-5 |
||
I-134 |
S |
5x10-7 |
4x10-3 |
6x10-9 |
2x10-5 |
|
I |
3x10-6 |
2x10-2 |
1x10-7 |
6x10-4 |
||
I-135 |
S |
1x10-7 |
7x10-4 |
1x10-9 |
4x10-6 |
|
I |
4x10-7 |
2x10-3 |
1x10-8 |
7x10-5 |
||
Iridium (77) |
Ir-190 |
S |
1x10-6 |
6x10-3 |
4x10-8 |
2x10-4 |
I |
4x10-7 |
5x10-3 |
1x10-8 |
2x10-4 |
||
Ir-192 |
S |
1x10-7 |
1x10-3 |
4x10-9 |
4x10-5 |
|
I |
3x10-8 |
1x10-3 |
9x10-10 |
4x10-5 |
||
Ir-194 |
S |
2x10-7 |
1x10-3 |
8x10-9 |
3x10-5 |
|
I |
2x10-7 |
9x10-4 |
5x10-9 |
3x10-5 |
||
Iron (26) |
Fe-55 |
S |
9x10-7 |
2x10-2 |
3x10-8 |
8x10-4 |
I |
1x10-6 |
7x10-2 |
3x10-8 |
2x10-3 |
||
Fe-59 |
S |
1x10-7 |
2x10-3 |
5x10-9 |
6x10-5 |
|
I |
5x10-8 |
2x10-3 |
2x10-9 |
5x10-5 |
||
Krypton (36) |
Kr-85m |
Sub2/ |
6x10-6 |
1x10-7 |
||
Kr-85 |
Sub |
1x10-5 |
3x10-7 |
|||
Kr-87 |
Sub |
1x10-6 |
2x10-8 |
|||
Kr-88 |
Sub |
1x10-6 |
2x10-8 |
|||
Lanthanum (57) |
La-140 |
S |
2x10-7 |
7x10-4 |
5x10-9 |
2x10-5 |
I |
1x10-7 |
7x10-4 |
4x10-9 |
2x10-5 |
||
Lead (82) |
Pb-203 |
S |
3x10-6 |
1x10-2 |
9x10-8 |
4x10-4 |
I |
2x10-6 |
1x10-2 |
6x10-8 |
4x10-4 |
||
Pb-210 |
S |
1x10-10 |
4x10-6 |
4x10-12 |
1x10-7 |
|
I |
2x10-10 |
5x10-3 |
8x10-12 |
2x10-4 |
||
Pb-212 |
S |
2x10-8 |
6x10-4 |
6x10-10 |
2x10-5 |
|
I |
2x10-8 |
5x10-4 |
7x10-10 |
2x10-5 |
||
Lutetium (71) |
Lu-177 |
S |
6x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
I |
5x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
||
Manganese (25) |
Mn-52 |
S |
2x10-7 |
1x10-3 |
7x10-9 |
3x10-5 |
I |
1x10-7 |
9x10-4 |
5x10-9 |
3x10-5 |
||
Mn-54 |
S |
4x10-7 |
4x10-3 |
1x10-8 |
1x10-4 |
|
I |
4x10-8 |
3x10-3 |
1x10-9 |
1x10-4 |
||
Mn-56 |
S |
8x10-7 |
4x10-3 |
3x10-8 |
1x10-4 |
|
I |
5x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
||
Mercury (80) |
Hg-197m |
S |
7x10-7 |
6x10-3 |
3x10-8 |
2x10-4 |
I |
8x10-7 |
5x10-3 |
3x10-8 |
2x10-4 |
||
Hg-197 |
S |
1x10-6 |
9x10-3 |
4x10-8 |
3x10-4 |
|
I |
3x10-6 |
1x10-2 |
9x10-8 |
5x10-4 |
||
Hg-203 |
S |
7x10-8 |
5x10-4 |
2x10-9 |
2x10-5 |
|
I |
1x10-7 |
3x10-3 |
4x10-9 |
1x10-4 |
||
Molybdenum (42) |
Mo-99 |
S |
7x10-7 |
5x10-3 |
3x10-8 |
2x10-4 |
I |
2x10-7 |
1x10-3 |
7x10-9 |
4x10-5 |
||
Neodymium (60) |
Nd-144 |
S |
8x10-" |
2x10-3 |
3x10-12 |
7x10-5 |
I |
3x10-10 |
2x10-3 |
IxlO-11 |
8x10-5 |
||
Nd-147 |
S |
4x10-7 |
2x10-3 |
1x10-8 |
6x10-5 |
|
I |
2x10-7 |
2x10-3 |
8x10-9 |
6x10-5 |
||
Nd-149 |
S |
2x10-6 |
8x10-3 |
6x10-8 |
3x10-4 |
|
I |
1x10-6 |
8x10-3 |
5x10-8 |
3x10-4 |
||
Neptunium (93) |
Np-237 |
S |
4x10-12 |
9x10-5 |
1x10-13 |
3x10-6 |
I |
1x10-10 |
9x10-4 |
4x10-12 |
3x10-5 |
||
Np-239 |
S |
8x10-7 |
4x10-3 |
3x10-8 |
1x10-4 |
|
I |
7x10-7 |
4x10-3 |
2x10-8 |
1x10-4 |
||
Nickel (28) |
Ni-59 |
S |
5x10-7 |
6x10-3 |
2x10-8 |
2x10-4 |
I |
8x10-7 |
6x10-2 |
3x10-8 |
2x10-3 |
||
Ni-63 |
S |
6x10-8 |
8x10-4 |
2x10-9 |
3x10-5 |
|
I |
3x10-7 |
2x10-2 |
1x10-8 |
7x10-4 |
||
Ni-65 |
S |
9x10-7 |
4x10-3 |
3x10-8 |
1x10-4 |
|
I |
5x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
||
Niobium (41) |
Nb-93m |
S |
1x10-7 |
1x10-2 |
4x10-9 |
4x10-4 |
I |
2x10-7 |
1x10-2 |
5x10-9 |
4x10-4 |
||
Nb-95 |
S |
5x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
|
I |
1x10-7 |
3x10-3 |
3x10-9 |
1x10-4 |
||
Nb-97 |
S |
6x10-6 |
3x10-2 |
2x10-7 |
9x10-4 |
|
I |
5x10-6 |
3x10-2 |
2x10-7 |
9x10-4 |
||
Osmium (76) |
Os-185 |
S |
5x10-7 |
2x10-3 |
2x10-8 |
7x10-5 |
I |
5x10-8 |
2x10-3 |
2x10-9 |
7x10-5 |
||
Os-191m |
S |
2x10-5 |
7x10-2 |
6x10-7 |
3x10-3 |
|
I |
9x10-6 |
7x10-2 |
3x10-7 |
2x10-3 |
||
Os-191 |
S |
1x10-6 |
5x10-3 |
4x10-8 |
2x10-4 |
|
I |
4x10-7 |
5x10-3 |
1x10-8 |
2x10-4 |
||
Os-193 |
S |
4x10-7 |
2x10-3 |
1x10-8 |
6x10-5 |
|
I |
3x10-7 |
2x10-3 |
9x10-9 |
5x10-5 |
||
Palladium (46) |
Pd-103 |
S |
1x10-6 |
1x10-2 |
5x10-8 |
3x10-4 |
I |
7x10-7 |
8x10-3 |
3x10-8 |
3x10-4 |
||
Pd-109 |
S |
6x10-7 |
3x10-3 |
2x10-8 |
9x10-5 |
|
I |
4x10-7 |
2x10-3 |
1x10-8 |
7x10-5 |
||
Phosphorus (15) |
P-32 |
S |
7x10-8 |
5x10-4 |
2x10-9 |
2x10-5 |
I |
8x10-8 |
7x10-4 |
3x10-9 |
2x10-5 |
||
Platinum (78) |
Pt-191 |
S |
8x10-7 |
4x10-3 |
3x10-8 |
1x10-4 |
I |
6x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
||
Pt-193m |
S |
7x10-6 |
3x10-2 |
2x10-7 |
1x10-3 |
|
I |
5x10-6 |
3x10-2 |
2x10-7 |
1x10-3 |
||
Pt-193 |
S |
1x10-6 |
3x10-2 |
4x10-8 |
9x10-4 |
|
I |
3x10-7 |
5x10-2 |
1x10-8 |
2x10-3 |
||
Pt-197m |
S |
6x10-6 |
3x10-2 |
2x10-7 |
1x10-3 |
|
I |
5x10-6 |
3x10-2 |
2x10-7 |
9x10-4 |
||
Pt-197 |
S |
8x10-7 |
4x10-3 |
3x10-8 |
1x10-4 |
|
I |
6x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
||
Plutonium (94) |
Pu-238 |
S |
2x10-12 |
1x10-4 |
7x10-14 |
5x10-6 |
I |
3x10-11 |
8x10-4 |
1x10-12 |
3x10-5 |
||
Pu-239 |
S |
2x10-12 |
1x10-4 |
6x10-14 |
5x10-6 |
|
I |
4x10-11 |
8x10-4 |
1x10-12 |
3x10-5 |
||
Pu-240 |
S |
2x10-12 |
1x10-4 |
6x10-14 |
5x10-6 |
|
I |
4x10-11 |
8x10-4 |
1x10-12 |
3x10-5 |
||
Pu-241 |
S |
9x10-11 |
7x10-3 |
3x10-12 |
2x10-4 |
|
I |
4x10-8 |
4x10-2 |
1x10-9 |
1x10-3 |
||
Pu-242 |
S |
2x10-12 |
1x10-4 |
6x10-14 |
5x10-6 |
|
I |
4x10-11 |
9x10-4 |
1x10-12 |
3x10-5 |
||
Pu-243 |
S |
2x10-6 |
1x10-2 |
6x10-8 |
3x10-4 |
|
I |
2x10-6 |
1x10-2 |
8x10-8 |
3x10-4 |
||
Pu-244 |
S |
2x10-12 |
1x10-4 |
6x10-14 |
4x10-6 |
|
I |
3x10-11 |
3x10-4 |
1x10-12 |
1x10-5 |
||
Polonium (84) |
Po-210 |
S |
5x10-10 |
2x10-5 |
2x10-11 |
7x10-7 |
I |
2x10-10 |
8x10-4 |
7x10-12 |
3x10-5 |
||
Potassium (19) |
K-42 |
S |
2x10-6 |
9x10-3 |
7x10-8 |
3x10-4 |
I |
1x10-7 |
6x10-4 |
4x10-9 |
2x10-5 |
||
Praseodymium (59) |
Pr-142 |
S |
2x10-7 |
9x10-4 |
7x10-9 |
3x10-5 |
I |
2x10-7 |
9x10-4 |
5x10-9 |
3x10-5 |
||
Pr-143 |
S |
3x10-7 |
1x10-3 |
1x10-8 |
5x10-5 |
|
I |
2x10-7 |
1x10-3 |
6x10-9 |
5x10-5 |
||
Promethium (61) |
Pm-147 |
S |
6x10-8 |
6x10-3 |
2x10-9 |
2x10-4 |
I |
1x10-7 |
6x10-3 |
3x10-9 |
2x10-4 |
||
Pm-149 |
S |
3x10-7 |
1x10-3 |
1x10-8 |
4x10-5 |
|
I |
2x10-7 |
1x10-3 |
8x10-9 |
4x10-5 |
||
Protactinium (91) |
Pa-230 |
S |
2x10-9 |
7x10-3 |
6x10-11 |
2x10-4 |
I |
8x10-10 |
7x10-3 |
3x10-11 |
2x10-4 |
||
Pa-231 |
S |
1x10-12 |
3x10-5 |
4x10-14 |
9x10-7 |
|
I |
1x10-10 |
8x10-4 |
4x10-12 |
2x10-5 |
||
Pa-233 |
S |
6x10-7 |
4x10-3 |
2x10-8 |
1x10-4 |
|
I |
2x10-7 |
3x10-3 |
6x10-9 |
1x10-4 |
||
Radium (88) |
Ra-223 |
S |
2x10-9 |
2x10-5 |
6x10-" |
7x10-7 |
I |
2x10-10 |
1x10-4 |
8x10-12 |
4x10-6 |
||
Ra-224 |
S |
5x10-9 |
7x10-5 |
2x10-10 |
2x10-6 |
|
I |
7x10-10 |
2x10-4 |
2x10-" |
5x10-6 |
||
Ra-226 |
S |
3x10-" |
4x10-7 |
3x10-12 |
3x10-8 |
|
I |
5x10-" |
9x10-4 |
2x10-12 |
3x10-5 |
||
Ra-228 |
S |
7x10-" |
8x10-7 |
2x10-12 |
3x10-8 |
|
I |
4x10-" |
7x10-4 |
1x10-12 |
3x10-5 |
||
Radon (86) |
Rn-220 |
S |
3x10-7 |
- |
1x10-8 |
- |
I |
- | - | - | - | ||
Rn-2223/ |
S |
3x10-8 |
- |
3x10-9 |
||
Rhenium (75) |
Re-183 |
S |
3x10-6 |
2x10-2 |
9x10-8 |
6x10-4 |
I |
2x10-7 |
8x10-3 |
5x10-9 |
3x10-4 |
||
Re-186 |
S |
6x10-7 |
3x10-3 |
2x10-8 |
9x10-5 |
|
I |
2x10-7 |
1x10-3 |
8x10-9 |
5x10-5 |
||
Re-187 |
S |
9x10-6 |
7x10-2 |
3x10-7 |
3x10-3 |
|
I |
5x10-7 |
4x10-2 |
2x10-8 |
2x10-3 |
||
Re-188 |
S |
4x10-7 |
2x10-3 |
1x10-8 |
6x10-5 |
|
I |
2x10-7 |
9x10-4 |
6x10-9 |
3x10-5 |
||
Rhodium (45) |
Rh-103m |
S |
8x10-5 |
4x10-1 |
3x10-6 |
1x10-2 |
I |
6x10-5 |
3x10-1 |
2x10-6 |
1x10-2 |
||
Rh-105 |
S |
8x10-7 |
4x10-3 |
3x10-8 |
1x10-4 |
|
I |
5x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
||
Rubidium (37) |
Rb-86 |
S |
3x10-7 |
2x10-3 |
1x10-8 |
7x10-5 |
I |
7x10-8 |
7x10-4 |
2x10-9 |
2x10-5 |
||
Rb-87 |
S |
5x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
|
I |
7x10-8 |
5x10-3 |
2x10-9 |
2x10-4 |
||
Ruthenium (44) |
Ru-97 |
S |
2x10-6 |
1x10-2 |
8x10-8 |
4x10-4 |
I |
2x10-6 |
1x10-2 |
6x10-8 |
3x10-4 |
||
Ru-103 |
S |
5x10-7 |
2x10-3 |
2x10-8 |
8x10-5 |
|
I |
8x10-8 |
2x10-3 |
3x10-9 |
8x10-5 |
||
Ru-105 |
S |
7x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
|
I |
5x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
||
Ru-106 |
S |
8x10-8 |
4x10-4 |
3x10-9 |
1x10-5 |
|
I |
6x10-9 |
3x10-4 |
2x10-10 |
1x10-5 |
||
Samarium (62) |
Sm-147 |
S |
7x10-" |
2x10-3 |
2x10-12 |
6x10-5 |
I |
3x10-10 |
2x10-3 |
9x10-12 |
7x10-5 |
||
Sm-151 |
S |
6x10-8 |
1x10-2 |
2x10-9 |
4x10-4 |
|
I |
1x10-7 |
1x10-2 |
5x10-9 |
4x10-4 |
||
Sm-153 |
S |
5x10-7 |
2x10-3 |
2x10-8 |
8x10-5 |
|
I |
4x10-7 |
2x10-3 |
1x10-8 |
8x10-5 |
||
Scandium (21) |
Sc-46 |
S |
2x10-7 |
1x10-3 |
8x10-9 |
4x10-5 |
I |
2x10-8 |
1x10-3 |
8x10-10 |
4x10-5 |
||
Sc-57 |
S |
6x10-7 |
3x10-3 |
2x10-8 |
9x10-5 |
|
I |
5x10-7 |
3x10-3 |
2x10-8 |
9x10-5 |
||
Sc-48 |
S |
2x10-7 |
8x10-4 |
6x10-9 |
3x10-5 |
|
I |
1x10-7 |
8x10-4 |
5x10-9 |
3x10-5 |
||
Selenium (34) |
Se-75 |
S |
1x10-6 |
9x10-3 |
4x10-8 |
3x10-4 |
I |
1x10-7 |
3x10-3 |
4x10-9 |
3x10-4 |
||
Silicon (14) |
Si-31 |
S |
6x10-6 |
3x10-2 |
2x10-7 |
9x10-4 |
I |
1x10-6 |
6x10-3 |
3x10-8 |
2x10-4 |
||
Silver (47) |
Ag-105 |
S |
6x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
I |
8x10-8 |
3x10-3 |
3x10-9 |
1x10-4 |
||
Ag-110m |
S |
2x10-7 |
9x10-4 |
7x10-9 |
3x10-5 |
|
I |
1x10-8 |
9x10-4 |
3x10-10 |
3x10-5 |
||
Ag-111 |
S |
3x10-7 |
1x10-3 |
1x10-8 |
4x10-5 |
|
I |
2x10-7 |
1x10-3 |
8x10-9 |
4x10-5 |
||
Sodium (11) |
Na-22 |
S |
2x10-7 |
1x10-3 |
6x10-9 |
4x10-5 |
I |
9x10-9 |
9x10-4 |
3x10-10 |
3x10-5 |
||
Na-24 |
S |
1x10-6 |
6x10-3 |
4x10-8 |
2x10-4 |
|
I |
1x10-7 |
8x10-4 |
5x10-9 |
3x10-5 |
||
Strontium (38) |
Sr-85m |
S |
4x10-5 |
2x10-1 |
1x10-6 |
7x10-3 |
I |
3x10-5 |
2x10-1 |
1x10-6 |
7x10-3 |
||
Sr-85 |
S |
2x10-7 |
3x10-3 |
8x10-9 |
1x10-4 |
|
I |
1x10-7 |
5x10-3 |
4x10-9 |
2x10-4 |
||
Sr-89 |
S |
3x10-8 |
3x10-4 |
3x10-10 |
3x10-6 |
|
I |
4x10-8 |
8x10-4 |
1x10-9 |
3x10-5 |
||
Sr-90 |
S |
1x10-9 |
1x10-5 |
3x10-11 |
3x10-7 |
|
I |
5x10-9 |
1x10-3 |
2x10-10 |
4x10-5 |
||
Sr-91 |
S |
4x10-7 |
2x10-3 |
2x10-8 |
7x10-5 |
|
I |
3x10-7 |
1x10-3 |
9x10-9 |
5x10-5 |
||
Sr-92 |
S |
4x10-7 |
2x10-3 |
2x10-8 |
7x10-5 |
|
I |
3x10-7 |
2x10-3 |
1x10-8 |
6x10-5 |
||
Sulfur (16) |
S-35 |
S |
3x10-7 |
2x10-3 |
9x10-9 |
6x10-5 |
I |
3x10-7 |
8x10-3 |
9x10-9 |
3x10-4 |
||
Tantalum (73) |
Ta-182 |
S |
4x10-8 |
1x10-3 |
1x10-9 |
4x10-5 |
I |
2x10-8 |
1x10-3 |
7x10-10 |
4x10-5 |
||
Technetium (43) |
Tc-96m |
S |
8x10-5 |
4x10-1 |
3x10-6 |
1x10-2 |
I |
3x10-5 |
3x10-1 |
1x10-6 |
1x10-2 |
||
Tc-96 |
S |
6x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
|
I |
2x10-7 |
1x10-3 |
8x10-9 |
5x10-5 |
||
Tc-97m |
S |
2x10-6 |
1x10-2 |
8x10-8 |
4x10-4 |
|
I |
2x10-7 |
5x10-3 |
5x10-9 |
2x10-4 |
||
Tc-97 |
S |
1x10-5 |
5x10-2 |
4x10-7 |
2x10-3 |
|
I |
3x10-7 |
2x10-2 |
1x10-8 |
8x10-4 |
||
Tc-99m |
S |
4x10-5 |
2x10-1 |
1x10-6 |
6x10-3 |
|
I |
1x10-5 |
8x10-2 |
5x10-7 |
3x10-3 |
||
Tc-00 |
S |
2x10-6 |
1x10-2 |
7x10-8 |
3x10-4 |
|
I |
6x10-8 |
5x10-3 |
2x10-9 |
2x10-4 |
||
Tellurium (52) |
Te-125m |
S |
4x10-7 |
5x10-3 |
1x10-8 |
2x10-4 |
I |
1x10-7 |
3x10-3 |
4x10-9 |
1x10-4 |
||
Te-127m |
S |
1x10-7 |
2x10-3 |
5x10-9 |
6x10-5 |
|
I |
4x10-8 |
2x10-3 |
1x10-9 |
5x10-5 |
||
Te-127 |
S |
2x10-6 |
8x10-3 |
6x10-8 |
3x10-4 |
|
I |
9x10-7 |
5x10-3 |
3x10-8 |
2x10-4 |
||
Te-129m |
S |
8x10-8 |
1x10-3 |
3x10-9 |
3x10-5 |
|
I |
3x10-8 |
6x10-4 |
1x10-9 |
2x10-5 |
||
Te-129 |
S |
5x10-6 |
2x10-2 |
2x10-7 |
8x10-4 |
|
I |
4x10-6 |
2x10-2 |
1x10-7 |
8x10-4 |
||
Te-131m |
S |
4x10-7 |
2x10-3 |
1x10-8 |
6x10-5 |
|
I |
2x10-7 |
1x10-3 |
6x10-9 |
4x10-5 |
||
Te-132 |
S |
2x10-7 |
9x10-4 |
7x10-9 |
3x10-5 |
|
I |
1x10-7 |
6x10-4 |
4x10-9 |
2x10-5 |
||
Terbium (65) |
Tb-165 |
S |
1x10-7 |
1x10-3 |
3x10-9 |
4x10-5 |
I |
3x10-8 |
1x10-3 |
1x10-9 |
4x10-5 |
||
Thallium (81) |
Tl-200 |
S |
3x10-6 |
1x10-2 |
9x10-8 |
4x10-4 |
I |
1x10-6 |
7x10-3 |
4x10-8 |
2x10-4 |
||
Tl-201 |
S |
2x10-6 |
9x10-3 |
7x10-8 |
3x10-4 |
|
I |
9x10-7 |
5x10-3 |
3x10-8 |
2x10-4 |
||
Tl-202 |
S |
8x10-7 |
4x10-3 |
3x10-8 |
1x10-4 |
|
I |
2x10-7 |
2x10-3 |
8x10-9 |
7x10-5 |
||
Tl-204 |
S |
6x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
|
I |
3x10-8 |
2x10-3 |
9x10-10 |
6x10-5 |
||
Thorium (90) |
Th-227 |
S |
3x10-10 |
5x10-4 |
1x10-11 |
2x10-5 |
I |
2x10-10 |
5x10-4 |
6x10-12 |
2x10-5 |
||
Th-228 |
S |
9x10-12 |
2x10-4 |
3x10-13 |
7x10-6 |
|
I |
6x10-12 |
4x10-4 |
2x10-13 |
1x10-5 |
||
Th-230 |
S |
2x10-12 |
5x10-5 |
8x10-14 |
2x10-6 |
|
I |
1x10-11 |
9x10-4 |
3x10-13 |
3x10-5 |
||
Th-231 |
S |
1x10-6 |
7x10-3 |
5x10-8 |
2x10-4 |
|
I |
1x10-6 |
7x10-3 |
7x10-8 |
2x10-4 |
||
Th-232 |
S |
3x10-11 |
5x10-5 |
1x10-12 |
2x10-6 |
|
I |
3x10-11 |
1x10-3 |
1x10-12 |
4x10-5 |
||
Th-natural |
S |
6x10-11 |
6x10-5 |
2x10-12 |
2x10-6 |
|
I |
6x10-11 |
6x10-4 |
2x10-12 |
2x10-5 |
||
Th-234 |
S |
6x10-8 |
5x10-4 |
2x10-9 |
2x10-5 |
|
I |
3x10-8 |
5x10-4 |
1x10-9 |
2x10-5 |
||
Thulium (69) |
Tm-170 |
S |
4x10-8 |
1x10-3 |
1x10-9 |
5x10-5 |
I |
3x10-8 |
1x10-3 |
1x10-9 |
5x10-5 |
||
Tm-171 |
S |
1x10-7 |
1x10-2 |
4x10-9 |
5x10-4 |
|
I |
2x10-7 |
1x10-2 |
8x10-9 |
5x10-4 |
||
Tin (50) |
Sn-113 |
S |
4x10-7 |
2x10-3 |
1x10-8 |
9x10-5 |
I |
5x10-8 |
2x10-3 |
2x10-9 |
8x10-5 |
||
Sn-125 |
S |
1x10-7 |
5x10-4 |
4x10-9 |
2x10-5 |
|
I |
8x10-8 |
5x10-4 |
3x10-9 |
2x10-5 |
||
Tungsten (74) |
W-181 |
S |
2x10-6 |
1x10-2 |
8x10-8 |
4x10-4 |
I |
1x10-7 |
1x10-2 |
4x10-9 |
3x10-4 |
||
W-185 |
S |
8x10-7 |
4x10-3 |
3x10-8 |
1x10-4 |
|
I |
1x10-7 |
3x10-3 |
4x10-9 |
1x10-4 |
||
W-187 |
S |
4x10-7 |
2x10-3 |
2x10-8 |
7x10-5 |
|
I |
3x10-7 |
2x10-3 |
1x10-8 |
6x10-5 |
||
Uranium (92) |
U-230 |
S |
3x10-10 |
1x10-4 |
1x10-11 |
5x10-6 |
I |
1x10-10 |
1x10-4 |
4x10-12 |
5x10-6 |
||
U-232 |
S |
1x10-10 |
8x10-4 |
3x10-12 |
3x10-5 |
|
I |
3x10-11 |
8x10-4 |
9x10-13 |
3x10-5 |
||
U-233 |
S |
5x10-10 |
9x10-4 |
2x10-11 |
3x10-5 |
|
I |
1x10-10 |
9x10-4 |
4x10-12 |
3x10-5 |
||
U-234 |
S4/ |
6x10-10 |
9x10-4 |
2x10-11 |
3x10-5 |
|
I |
1x10-10 |
9x10-4 |
4x10-12 |
3x10-5 |
||
U-235 |
S4/ |
5x10-10 |
8x10-4 |
2x10-11 |
3x10-5 |
|
I |
1x10-10 |
8x10-4 |
4x10-12 |
3x10-5 |
||
U-236 |
S |
6x10-10 |
1x10-3 |
2x10-11 |
3x10-5 |
|
I |
1x10-10 |
1x10-3 |
4x10-12 |
3x10-5 |
||
U-238 |
S4/ |
7x10-11 |
1x10-3 |
3x10-12 |
4x10-5 |
|
I |
1x10-10 |
1x10-3 |
5x10-12 |
4x10-5 |
||
U-240 |
S |
2x10-7 |
1x10-3 |
8x10-9 |
3x10-5 |
|
I |
2x10-7 |
1x10-3 |
6x10-9 |
3x10-5 |
||
U-natural |
S4/ |
1x10-10 |
1x10-3 |
5x10-12 |
3x10-5 |
|
I |
1x10-10 |
1x10-3 |
5x10-12 |
3x10-5 |
||
Vanadium (23) |
V-48 |
S |
2x10-7 |
9x10-4 |
6x10-9 |
3x10-5 |
I |
6x10-8 |
8x10-4 |
2x10-9 |
3x10-5 |
||
Xenon (54) |
Xe-131m |
Sub2/ |
2x10-5 |
- |
4x10-7 |
- |
Xe-133m |
Sub |
1x10-5 |
- |
3x10-7 |
- | |
Xe-133 |
Sub |
1x10-5 |
- |
3x10-7 |
- | |
Xe-135 |
Sub |
4x10-6 |
- |
1x10-7 |
- | |
Ytterbium (70) |
Yb-175 |
S |
7x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
I |
6x10-7 |
3x10-3 |
2x10-8 |
1x10-4 |
||
Yttrium (39) |
Y-88 |
S |
1x10-7 |
2x10-4 |
4x10-8 |
8x10-5 |
I |
5x10-8 |
2x10-4 |
2x10-8 |
8x10-5 |
||
Y-90 |
S |
1x10-7 |
6x10-4 |
4x10-9 |
2x10-5 |
|
I |
1x10-7 |
6x10-4 |
3x10-9 |
2x10-5 |
||
Y-91m |
S |
2x10-5 |
1x10-1 |
8x10-7 |
3x10-3 |
|
I |
2x10-5 |
1x10-1 |
6x10-7 |
3x10-3 |
||
Y-91 |
S |
4x10-8 |
8x10-4 |
1x10-9 |
3x10-5 |
|
I |
3x10-8 |
8x10-4 |
1x10-9 |
3x10-5 |
||
Y-92 |
S |
4x10-7 |
2x10-3 |
1x10-8 |
6x10-5 |
|
I |
3x10-7 |
2x10-3 |
1x10-8 |
6x10-5 |
||
Y-93 |
S |
2x10-7 |
8x10-4 |
6x10-9 |
3x10-5 |
|
I |
1x10-7 |
8x10-4 |
5x10-9 |
3x10-5 |
||
Zinc (30) |
Zn-65 |
S |
1x10-7 |
3x10-3 |
4x10-9 |
1x10-4 |
I | 6x10-8 | 5x10-3 | 2x10-9 | 2x10-4 | ||
Zn-69m | S | 4x10-7 | 2x10-3 | 1x10-8 | 7x10-5 | |
I | 3x10-7 | 2x10-3 | 1x10-8 | 6x10-5 | ||
Zn-69 | S | 7x10-6 | 5x10-2 | 2x10-7 | 2x10-3 | |
I | 9x10-6 | 5x10-2 | 3x10-7 | 2x10-3 | ||
Zirconium (40) | Zr-93 | S | 1x10-7 | 2x10-2 | 4x10-9 | 8x10-4 |
I | 3x10-7 | 2x10-2 | 1x10-8 | 8x10-4 | ||
Zr-95 | S | 1x10-7 | 2x10-3 | 4x10-9 | 6x10-5 | |
I | 3x10-8 | 2x10-3 | 1x10-9 | 6x10-5 | ||
Zr-97 | S | 1x10-7 | 5x10-4 | 4x10-9 | 2x10-5 | |
I | 9x10-8 | 5x10-4 | 3x10-9 | 2x10-5 | ||
Any single radionuclide not listed above with decay mode other than alpha emission or spontaneous fission and with radioactive half-life less than 2 hours. *** | Sub2/ | 1x10-6 | - | 3x10-8 | - | |
Any single radionuclide not listed above with decay mode other than alpha emission or spontaneous fission and with radioactive half-life greater than 2 hours. | 3x10-9 | 9x10-5 | 1x10-10 | 3x10-6 | ||
Any single radionuclide not listed above, which decays by alpha emission or spontaneous fission. | 6x10-13 | 4x10-7 | 2x-14 | 3x10-8 |
1/Soluble (S); Insoluble (I).
2/"Sub" means that values given are for submersion in a semispherical infinite cloud of airborne material.
3/These radon concentrations are appropriate for protection from radon-222 combined with its short-lived daughters.
Alternatively, the value in Table I may be replaced by 1/3 "working level." (A "working level" is defined as any combinations of short-lived radon-222 daughters, polonium-218, lead-214, bismuth-214, and polonium-214 in 1 liter of air, without regard to the degree of equilibrium, that will result in the ultimate emission of 1.3×105 MeV of alpha particle energy.) The Table II value may be replaced by 1/30th of a "working level." The limit on radon-222 concentrations in restricted areas may be based on an annual average.
4/ For soluble mixtures of U-238, U-234 and U-235 in air, chemical toxicity may be the limiting factor. If the percent by weight (enrichment) of U-235 is less than 5, the concentration value for a 40-hour workweek, Table I, is 0.2 milligrams uranium per cubic meter of air average. For any enrichment, the product of the average concentration and time of exposure during a 40-hour workweek shall not exceed 8×10-3 SA µCi-hr/ml, where SA is the specific activity of the uranium inhaled. The concentration value for Table II is 0.007 milgrams uranium per cubic meter of air. The specific activity for natural uranium is 6.77×10-7 curies per gram uranium. The specific activity for other mixtures of U-238, U- 235 and U-234, if not known, shall be:
SA = 3.6 × 10-7 curies/gram U U-depeleted
SA = (0.4 + 0.38 E + 0.0034 E2) 10-6 E > 0.72
APPENDIX A
CONCENTRATIONS IN AIR AND WATER ABOVE NATURAL BACKGROUND
Table I | Table II | |||
Isotope1/ | Column 1 | Column 2 | Column 1 | Column 2 |
Element (atomic number) | Air (µCi/ml) | Water (µCi/ml) | Air (µCi/ml) | Water (µCi/ml) |
where E is the percentage by weight of U-235, expressed as percent.
Note: In any case where there is a mixture in air or water of more than one radionuclide, the limiting values for purposes of this appendix should be determined as follows:
Example: If radionuclides a, b, and c are present in concentrations Ca, Cb, and Cc, and if the applicable maximum permissible concentrations (MPC's) are MPCa, MPCb, and MPCc respectively, then the concentrations shall be limited so that the following relationship exists:
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a. For purposes of Table I, Col. 1............................................................... | 6×10-13 |
b. For purposes of Table I, Col. 2............................................................... | 4×10-7 |
c. For purposes of Table II, Col. 1................................................................ | 2×10-14 |
d. For purposes of Table II, Col. 2................................................................ | 3×10-8 |
c. Radionuclide | Table I | Table II | ||
Column 1 Air (µCi/ml) | Column 2 Water (µCi/ml) | Column 1 Air (µCi/ml) | Column 2 Water (µCi/ml) | |
If it is known that Sr-90, I-125, I-126, I-129, I-131, (I-133 Table II only), Pb-210, Po-210, At-211, Ra-223, Ra-224, Ra-226, Ac-227, Ra-228, Th-230, Pa-231, Th-232, Th-nat, Cm-248, Cf-254, and Fm-256 are not present ............................... | - | 9×10-5 | - | 3× 10-6 |
If it is known that Sr-90, I-125, I-126, I-129, (I-131, I-133, Table II only), Pb-210, Po-210, Ra-223, Ra-226, Ra-228, Pa-231, Th-nat, Cm-248, Cf-254, and Fm-256 are not present.............. | - | 6×10-5 | - | 2×10-6 |
If it is known that Sr-90, I-129, (I-125, I-126, I-131, Table II only), Pb-210, Ra-226, Ra-228, Cm-248, and Cf-254 are not present................. | - | 2×10-5 | - | 6×10-7 |
If it is known that (I-129, Table II only), Ra-226, and Ra-228 are not present ............................................ | - | 3×10-6 | - | 1× 10-7 |
If it is known that alpha-emitters and Sr-90, I-129, Pb-210, Ac-227, Ra-228, Pa-230, Pu-241, and Bk-249 are not present........ | 3×10-9 | - | 1× 10-10 | - |
If it is known that alpha-emitters and Pb-210, Ac-227, Ra-228, and Pu-241 are not present................................ | 3×10-10 | 1×10-11 | - | |
If it is known that alpha-emitters and Ac-227 are not present ..... | 3×10-11 | - | 1×10-12 | - |
If it is known that Ac-227, Th-230, Pa-231, Pu-238, Pu-239, Pu-240, Pu-242, Pu-244, Cm-248, Cf-249 and Cf-251 are not present. | 3×10-12 | - | 1×10-13 | - |
Note: To convert µCi/ml to SI unnts [sic] of megabecquerels per liter, multiply the above values by 37.
Example: Zirconium (40) Zr-97 S (Table I, Column 1-Air) (1×10-7 µCi/ml multiplied by 37 is equivalent to 37×10-7 MBq/1.)
Notes
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