(1) Requirements for notification and reports to individuals of exposure to radiation or radioactive material are specified in ARM 37.14.1707
(2) When a licensee or registrant is required pursuant to ARM 37.14.756 to report to the department any exposure of an individual to radiation or radioactive material, the licensee or registrant shall also notify the individual. Such notice shall be transmitted at a time not later than the transmittal to the department, and shall comply with the provisions of ARM 37.14.1707(1) .
APPENDIX A
�
CONCENTRATIONS IN AIR AND WATER ABOVE NATURAL BACKGROUND
�
�
|
|
|
Table I |
Table II |
Element
(atomic number) |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water�
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Actinium (89)
|
Ac-227
Ac-228
|
S
I�
S
I
�
|
2x10-12
3x10-11
9x10-8
2x10-8
|
6x10-5
9x10-3
3x10-3
3x10-3
|
8x10-14
9x10-13
3x10-9
6x10-10
|
2x10-6
3x10-4
9x10-5
9x10-5
|
Americium (95)
|
Am-241
Am-242m
Am-242�
Am-243
Am-244
|
S
I
S
I��
S
I
S�
I�
S
I
|
6x10-12�
1x10-10
6x10-12
3x10-10
4x10-8
5x10-8
6x10-12
1x10-10
4x10-6
2x10-5
�
|
1x10-4
8x10-4
1x10-4
3x10-3
4x10-3
4x10-3
1x10-4
8x10-4
1x10-1
1x10-1 |
2x10-13
4x10-12
2x10-13
9x10-12
1x10-9
2x10-9
2x10-13
4x10-12
1x10-7
8x10-7 |
4x10-6
3x10-5
4x10-6
9x10-5
1x10-4
1x10-4
4x10-6
3x10-5
5x10-3
5x10-3 |
Antimony (51)
|
Sb-122
Sb-124�
Sb-125
|
S
I
S
I
S
I� |
2x10-7
1x10-7
2x10-7
2x10-8
5x10-7
3x10-8 |
8x10-4
8x10-4
7x10-4
7x10-4
3x10-3
3x10-3 |
6x10-9
5x10-9
5x10-9
7x10-10
2x10-8
9x10-10 |
3x10-5
3x10-5
2x10-5
2x1
1x10-4
1x10-4 |
Argon (18)
|
Ar-37
Ar-41 |
Sub2
Sub |
6x10-3
2x10-6 |
---
--- |
1x10-4
4x10-8 |
---
--- |
Arsenic (33)
|
As-73
As-74
As-76
As-77
|
S
I
S
I
S
I�
S
I�� |
2x10-6
4x10-7
3x10-7
1x10-7
1x10-7
1x10-7
5x10-7
4x10-7 |
1x10-2
1x10-2
2x10-3
2x10-3
6x10-4
6x10-4
2x10-3
2x10-3 |
7x10-8
1x10-8
1x10-8
4x10-9
4x10-9
3x10-9
2x10-8
1x10-8 |
5x10-4
5x10-4
5x10-5
5x10-5
2x10-5�
2x10-5
8x10-5
8x10-5 |
��______________________________
(See notes at end of appendix)
�
|
|
|
Table I |
Table II |
Element
(atomic number) |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Astatine (85)
|
At-211
|
S
I |
7x10-9
3x10-8 |
5x10-5
2x10-3 |
2x10-10
1x10-9 |
2x10-6
7x10-5 |
Barium (56)
|
Ba-131
Ba-140
|
S
I�
S���
I� |
1x10-6
4x10-7
1x10-7
4x10-8 |
5x10-3
5x10-3
8x10-4
7x10-4 |
4x10-8
1x10-8
4x10-9
1x10-9 |
2x10-4
2x10-4
3x10-5
2x10-5� |
Berkelium (97)
|
Bk-249
Bk-250
|
S
I�
S�
I� |
9x10-10
1x10-7�
1x10-7
1x10-6 |
2x10-2
2x10-2
6x10-3
6x10-3 |
3x10-11
4x10-9�
5x10-9�
4x10-8 |
6x10-4
6x10-4
2x10-4
2x10-4 |
Beryllium (4)
|
Be-7
|
S
I� |
6x10-6
1x10-6 |
5x10-2
5x10-2 |
2x10-7
4x10-8 |
2x10-3
2x10-3 |
Bismuth (83)
|
Bi-206
Bi-207
Bi-210�
Bi-212
|
S
I
S
I�
S
I�
S
I�
|
2x10-7
1x10-7�
2x10-7
1x10-8�
6x10-9
6x10-9
1x10-7
2x10-7�
|
1x10-3
1x10-3
2x10-3
2x10-3
1x10-3
1x10-3
1x10-2
1x10-2 |
6x10-9
5x10-9
6x10-9
5x10-10
2x10-10
2x10-10
3x10-9
7x10-9 |
4x10-5
4x10-5
6x10-5
6x10-5
4x10-5
4x10-5
4x10-4
4x10-4 |
Bromine (35)
|
Br-82
|
S
I� |
1x10-6
2x10-7 |
8x10-3
1x10-3 |
4x10-8
6x10-9 |
3x10-4
4x10-5 |
Cadmium (48)
|
Cd-109
Cd-115m
Cd-115
|
S
I
S
I�
S�
I |
5x10-8
7x10-8
4x10-8
4x10-8
2x10-7
2x10-7 |
5x10-3
5x10-3
7x10-4
7x10-4
1x10-3
1x10-3� |
2x10-9
3x10-9
1x10-9
1x10-9
8x10-9�
6x10-9 |
2x10-4
2x10-4
3x10-5
3x10-5
3x10-5
4x10-5 |
Calcium (20)
|
Ca-45
Ca-47
|
S
I��
S
I� |
3x10-8
1x10-7
2x10-7
2x10-7 |
3x10-4
5x10-3
1x10-3
1x10-3 |
1x10-9
4x10-9
6x10-9
6x10-9 |
9x10-6
2x10-4
5x10-5
3x10-5 |
��
______________________________
(See notes at end of appendix)��
�
|
|
|
Table I |
Table II |
Element
(atomic
number) |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Californium (98) |
Cf-249
Cf-250
Cf-251
Cf-252
Cf-253
Cf-254 |
S
I�
S
I�
S
I
S
I�
S
I�
S
I� |
2x10-12
1x10-10
5x10-12
1x10-10
2x10-12
1x10-10
6x10-12
3x10-11
8x10-10
8x10-10
5x10-12
5x10-12 |
1x10-4
7x10-4
4x10-4
7x10-4
1x10-4
8x10-4
2x10-4
2x10-4
4x10-3
4x10-3
4x10-6
4x10-6 |
5x10-14
3x10-12
2x10-13
3x10-12
6x10-14
3x10-12
2x10-13
1x10-12
3x10-11
3x10-11
2x10-13
2x10-13 |
4x10-6
2x10-5
1x10-5
3x10-5�
4x10-6
3x10-5
7x10-6
7x10-6
1x10-4
1x10-4
1x10-7
1x10-7
�
|
Carbon (6)
|
C-14
(C02) |
S
Sub2 |
4x10-6
5x10-5 |
2x10-2
--- |
1x10-7
1x10-6 |
8x10-4
--- |
Cerium (58) |
Ce-141
Ce-143
Ce-144 |
S
I�
S
I�
S
I� |
4x10-7
2x10-7
3x10-7
2x10-7
1x10-8
6x10-9 |
3x10-3
3x10-3
1x10-3
1x10-3
3x10-4
3x10-4 |
2x10-8
5x10-9
9x10-9
7x10-9
3x10-10
2x10-10� |
9x10-5
9x10-5
4x10-5
4x10-5
1x10-5
1x10-5 |
Cesium (55) |
Cs-131
Cs-134m
Cs-134
Cs-135
Cs-136
Cs-137 |
S
I�
S
I�
S
I�
S
I�
S
I�
S
I� |
1x10-5
3x10-6
4x10-5
6x10-6
4x10-8
1x10-8
5x10-7
9x10-8
4x10-7
2x10-7
6x10-8
1x10-8 |
7x10-2
3x10-2
2x10-1
3x10-2
3x10-4
1x10-3
3x10-3
7x10-3
2x10-3
2x10-3
4x10-4
1x10-3 |
4x10-7
1x10-7
1x10-6
2x10-7
1x10-9
4x10-10
2x10-8
3x10-9
1x10-8
6x10-9
2x10-9
5x10-10
|
2x10-3
9x10-4
6x10-3
1x10-3
9x10-6
4x10-5
1x10-4
2x10-4
9x10-5
6x10-5
2x10-5
4x10-5
|
Chlorine (17) |
Cl-36
Cl-38 |
S
I�
S
I�� |
4x10-7
2x10-8
3x10-6
2x10-6 |
2x10-3
2x10-3
1x10-2
1x10-2 |
1x10-8
8x10-10
9x10-8
7x10-8 |
8x10-5
6x10-5
4x10-4
4x10-4 |
______________________________
(See notes at end of appendix)��
�
|
|
|
Table I |
Table II |
Element
(atomic
number) |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Chromium (24)
|
Cr-51
|
S
I� |
1x10-5
2x10-6 |
5x10-2
5x10-2 |
4x10-7
8x10-8 |
2x10-3
2x10-3 |
Cobalt (27) |
Co-57
Co-58m
Co-58
Co-60 |
S
I�
S
I�
S
I�
S
I
|
3x10-6
2x10-7
2x10-5
9x10-6
8x10-7
5x10-8
3x10-7�
9x10-9 |
2x10-2
1x10-2
8x10- 2
6x10-2
4x10-3
3x10-3
1x10-3
1x10-3
|
1x10-7
6x10-9
6x10-7
3x10-7
3x10-8
2x10-9
1x10-8
3x10-10 |
5x10-4
4x10-4
3x10-3
2x10-3
1x10-4
9x10-5
5x10-5
3x10-5 |
Copper (29)
|
Cu-64
|
S
I� |
2x10-6
1x10-6 |
1x10-2
6x10-3 |
7x10-8
4x10-8 |
3x10-4
2x10-4 |
Curium (96) |
Cm-242
Cm-243
Cm-244
Cm-245 |
S
I�
S
I�
S
I�
S�
I� |
1x10-10
2x10-10
6x10-12
1x10-10
9x10-12
1x10-10
5x10-12
1x10-10 |
7x10-4�
7x10-4
1x10-4
7x10-4
2x10-4
8x10-4
1x10-4
8x10-4 |
4x10-12
6x10-12
2x10-13
3x10-12
3x10-13
3x10-12�
2x10-13
4x10-12 |
2x10-5
2x10-5
5x10-6
2x10-5
7x10-6
3x10-5
4x10-6
3x10-5� |
|
Cm-246
Cm-247
Cm-248
Cm-249
|
S
I�
S�
I�
S
I�
S
I� |
5x10-12
1x10-10�
5x10-12
1x10-10
6x10-13
1x10-11
1x10-5
1x10-5 |
1x10-4
8x10-4
1x10-4
6x10-4
1x10-5
4x10-5
6x10-2
6x10-2 |
2x10-13
4x10-12
2x10-13
4x10-12
2x10-14
4x10-13
4x10-7
4x10-7
|
4x10-6
3x10-5
4x10-6
2x10-5
4x10-7
1x10-6
2x10-3
2x10-3 |
Dysprosium (66)
|
Dy-165
Dy-166
|
S
I�
S�
I� |
3x10-6
2x10-6
2x10-7
2x10-7 |
1x10-2
1x10-2
1x10-3
1x10-3 |
9x10-8
7x10-8
8x10-9
7x10-9 |
4x10-4
4x10-4
4x10-5
4x10-5 |
���������______________________________
(See notes at end of appendix)�
�
|
|
|
Table I� |
Table II |
Element
(atomic
number) |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Einsteinium(99)
|
Es-253
Es-254m
Es-254
Es-255
|
S
I�
S
I�
S
I�
S�
I�
|
8x10-10
6x10-10
5x10-9
6x10-9
2x10-11
1x10-10
5x10-10
4x10-10 |
7x10-4
7x10-4
5x10-4
5x10-4
4x10-4
4x10-4
8x10-4
8x10-4 |
3x10-11
2x10-11
2x10-10
2x10-10
6x10-13
4x10-12
2x10-11
1x10-11
|
2x10-5
2x10-5
2x10-5
2x10-5
1x10-5
1x10-5
3x10-5
3x10-5 |
Erbium (68)
|
Er-169
Er-171
|
S
I�
S
I |
6x10-7
4x10-7
7x10-7�
6x10-7 |
3x10-3
3x10-3
3x10-3
3x10-3 |
2x10-8�
1x10-8�
2x10-8
2x10-8
|
9x10-5
9x10-5
1x10-4
1x10-4 |
Europium (63)
|
Eu-152
(Tr=9.2 hrs)
Eu-152
(Tr=13 yrs)
Eu-154
Eu-155
|
S
I�
S
I�
S
I�
S
I
|
4x10-7
3x10-7
1x10-8
2x10-8
4x10-9
7x10-9
9x10-8
7x10-8 |
2x10-3
2x10-3
2x10-3
2x10-3
6x10-4
6x10-4
6x10-3
6x10-3 |
1x10-8
1x10-8
4x10-10
6x10-10
1x10-10
2x10-10
3x10-9
3x10-9 |
6x10-5
6x10-5
8x10-5
8x10-5
2x10-5
2x10-5
2x10-4
2x10-4 |
Fermium (100)
|
Fm-254
Fm-255
Fm-256
|
S
I�
S
I�
S
I�� |
6x10-8
7x10-8
2x10-8
1x10-8
3x10-9
2x10-9 |
4x10-3
4x10-3
1x10-3
1x10-3
3x10-5
3x10-5 |
2x10-9
2x10-9��
6x10-10
4x10-10
1x10-10
6x10-11 |
1x10-4
1x10-4
3x10-5
3x10-5
9x10-7
9x10-7 |
Fluorine (9)
|
F-18
|
S
I� |
5x10-6
3x10-6 |
2x10-2
1x10-2 |
2x10-7
9x10-8 |
8x10-4
5x10-4 |
Gadolinium(64)
|
Gd-153
Gd-159
|
S
I�
S�
I�� |
2x10-7
9x10-8
5x10-7
4x10-7 |
6x10-3
6x10-3
2x10-3
2x10-3 |
8x10-9�
3x10-9
2x10-8
1x10-8 |
2x10-4
2x10-4
8x10-5
8x10-5 |
���______________________________
(See notes at end of appendix)��
�
|
|
|
Table I |
Table II� |
Element
(atomic
number) |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Gallium (31) |
Ga-72 |
S
I
|
2x10-7 2x10-7 |
1x10-3
1x10-3 |
8x10-9
6x10-9 |
4x10-5
4x10-5 |
Germanium (32) |
Ge-71 |
S
I� |
1x10-5
6x10-6 |
5x10-2
5x10-2 |
4x10-7
2x10-7 |
2x10-3
2x10-3 |
Gold (79)
|
Au-196
Au-198�
Au-199
|
S
I�
S��
I�
S
I� |
1x10-6
6x10-7
3x10-7
2x10-7
1x10-6
8x10-7 |
5x10-3
4x10-3
2x1-3�
1x10-3
5x10-3
4x10-3 |
4x10-8
2x10-8
1x10-8
8x10-9
4x10-8
3x10-8 |
2x10-4
1x10-4
5x10-5
5x10-5
2x10-4
2x10-4 |
Hafnium (72)
|
Hf-181
|
S
I�� |
4x10-8
7x10-8 |
2x10-3
2x10-3 |
1x10-9
3x10-9 |
7x10-5
7x10-5 |
Holmium (67)
|
Ho-166
|
S�
I� |
2x10-7
2x10-7 |
9x10-4
9x10-4 |
7x10-9
6x10-9� |
3x10-5
3x10-5 |
Hydrogen (1)
|
H-3
|
S
I�
Sub2 |
5x10-6
5x10-6
2x10-3 |
1x10-1
1x10-1
--- |
2x10-7
2x10-7
4x10-5 |
3x10-3
3x10-3�
--- |
Indium (49)
|
In-113m
In-114m
|
S
I�
S
I� |
8x10-6
7x10-6
1x10-7
2x10-8 |
4x10-2
4x10-2
5x10-4
5x10-4 |
3x10-7
2x10-7
4x10-9�
7x10-10 |
1x10-3
1x10-3
2x10-5
2x10-5 |
|
In-115m
In-115
|
S
I�
S
I� |
2x10-6
2x10-6
2x10-7
3x10-8 |
1x10-2
1x10-2
3x10-3
3x10-3 |
8x10-8
6x10-8
9x10-9
1x10-9 |
4x10-4
4x10-4
9x10-5
9x10-5 |
����______________________________
(See notes at end of appendix)��
�
|
|
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Iodine (53) |
I-125� |
S
I� |
5x10-9
2x10-7 |
4x10-5
6x10-3 |
8x10-11
6x10-9 |
2x10-7
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-87m |
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 |
� |
�
______________________________
(See notes at end of appendix)
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
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 |
8x10-11 |
2x10-3 |
3x10-12 |
7x10-5 |
|
|
|
I |
3x10-10 |
2x10-3 |
1x10-11 |
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 |
|
�
______________________________
(See notes at end of appendix)
�
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
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 |
� |
______________________________
(See notes at end of appendix)
�
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
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 |
______________________________
(See notes at end of appendix)
�
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
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 |
6x10-11 |
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 |
2x10-11 |
5x10-6 |
Ra-226 |
S |
3x10-11 |
4x10-7 |
3x10-12 |
3x10-8 |
|
I |
5x10-11 |
9x10-4 |
2x10-12 |
3x10-5 |
Ra-228 |
S |
7x10-11 |
8x10-7 |
2x10-12 |
3x10-8 |
|
I |
4x10-11 |
7x10-4 |
1x10-12 |
3x10-5 |
Radon (86) |
Rn-220 |
S |
3x10-7 |
--- |
1x10-8 |
--- |
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 |
______________________________
(See notes at end of appendix)
�
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
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 |
7x10-11 |
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-47 |
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 |
8x10-3 |
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 |
� |
______________________________
(See notes at end of appendix)
�
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
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 |
3x10-6 |
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 |
______________________________
(See notes at end of appendix)
�
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
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-99 |
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-160 |
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 |
______________________________
(See notes at end of appendix)
�
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
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 |
4x10-8 |
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 |
______________________________
(See notes at end of appendix)
�
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
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 |
______________________________
(See notes at end of appendix)
�
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Yttrium (39) |
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 |
______________________________
(See notes at end of appendix)��
�
|
Table I |
Table II |
Element�
(atomic
number)� |
Isotope |
1 |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
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 |
2x10-14 |
3x10-8 |
�
1 Soluble (S) ; Insoluble (I) .
2 "Sub" means that values given are for submersion in a semi-spherical 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 one-third "working level." (A "working level" is defined as any combination 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 x 105 MeV of alpha particle energy.) The Table II value may be replaced by one-thirtieth (1/30) 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 x 10-3 SA mCi-hr/ml, where SA is the specific activity of the uranium inhaled. The concentration value for Table II is 0.007 milligrams uranium per cubic meter of air. The specific activity for natural uranium is 6.77 x 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 x 10-7 curies/gram U�������U-depleted
��������������������SA= (C.4 + 0.38 E + 0.0034 E2)�������10-6 E�> 0.72
�
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 1 radionuclide, the limiting values for purposes of this Appendix should be determined as follows:
�
1. If the identity and concentration of each radionuclide in the mixture are known, the limiting values should be derived as follows: Determine, for each radionuclide in the mixture, the ratio between the quantity present in the mixture and the limit otherwise established in Appendix A for the specific radionuclide when not in a mixture. The sum of such ratios for all the radionuclides in the mixture may not exceed "1" (i.e., "unity") . Example: If radionuclides a, b, and c are present in concentrations Ca, Cb, and Cc, and if the applicable MPC's are MPCa, MPCb, and MPCc respectively, then the concentrations shall be limited so that the following relationship exists:
�
�������������������Ca�� + � Cb�� + � Cc
����������������������������� ����������� ����������� < 1
������������������MPCa�� MPCb�� MPCc
�
2. If either the identity or the concentration of any radionuclide in the mixture is not known, the limiting values for purposes of Appendix A shall be:
a. For purposes of Table I, Col. 1 - 6x10-13
b. For purposes of Table I, Col. 2 - 4x10-7
c. For purposes of Table II, Col. 1 - 2x10-14
d. For purposes of Table II, Col. 2 - 3x10-8
�
3. If any of the conditions specified below are met, the corresponding values specified below may be used in lieu of those specified in paragraph 2 above.
a. If the identity of each radionuclide in the mixture is known but the concentration of 1 or more of the radionuclides in the mixture is not known, the concentration limit for the mixture is the limit specified in Appendix A for the radionuclide in the mixture having the lowest concentration limit; or
b. If the identity of each radionuclide in the mixture is not known, but it is known that certain radionuclides specified in Appendix A are not present in the mixture, the concentration limit for the mixture is the lowest concentration limit specified in Appendix A for any radionuclide which is not known to be absent from the mixture; or
|
Table I |
Table II |
c. Radionuclide |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
Column 1
Air
(�Ci/ml) |
Column 2
Water
(�Ci/ml) |
If it is known that SR-90, I-125, I-126, I-129, I-131, (I-133 Table II only) , Fb-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...............
�
|
--- |
9x10-5 |
--- |
3x10-6 |
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...............
�
|
--- |
6x10-5 |
--- |
2x10-6 |
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...................
�
|
--- |
2x10-5 |
--- |
6x10-7 |
If it is known that (I-129, Table II only) , Ra-226, and Ra-228 are not present...........
�
|
--- |
3x10-6 |
--- |
1x10-7 |
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...........
�
|
3x10-9 |
--- |
1x10-10 |
--- |
If it is known that alpha-emitters and Pb-210, Ac-227, Ra-228, and Pu-241 are not present....
�
|
3x10-10 |
--- |
11x10-11 |
--- |
If it is known that alpha-emitters and Ac-227 are not present...................
�
|
3x10-12 |
--- |
11x10-12 |
--- |
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-241 are not present....
�
|
3x10-12 |
--- |
1x10-13 |
--- |
4. If a mixture of radionuclides consists of uranium and its daughters in ore dust prior to chemical separation of the uranium from the ore, the values specified below may be used for uranium and its daughters through radium-226, instead of those from paragraph 1, 2, or 3 above.
a. For purposes of Table I, Column 1, 1x10-10 F Ci/ml gross alpha activity; or 5x10-11 F Ci/ml natural uranium; or 75 micrograms per cubic meter of air natural uranium.
b. For purposes of Table II, Column 1, 3x10-12 F Ci/ml gross alpha activity; 2x10-12 F Ci/ml natural uranium; or 3 micrograms per cubic meter of air natural uranium.
5. For purposes of this note, a radionuclide may be considered as not present in a mixture if (a) the ratio of the concentration of that radionuclide in the mixture (Ca) to the concentration limit for that radionuclide specified in Table II of Appendix A (MPCa) does not exceed 1/10, (i.e., Ca/MPCa # 1/10) and (b) the sum of such ratios for all radionuclides considered as not present in the mixture does not exceed 1/4, (i.e., Ca/MPCa + Cb/MPCb + ....... # 1/4) .
APPENDIX B
�
(For use in ARM 37.14.725, 37.14.742, and 37.14.743)
�
Material |
Microcuries |
Americium-241 |
0.01 |
Antimony-122 |
100 |
Antimony-124 |
10 |
Antimony-125 |
10 |
Arsenic-73 |
100 |
Arsenic-74 |
10 |
Arsenic-76 |
10 |
Arsenic-77 |
100 |
Barium-131 |
10 |
Barium-133 |
10 |
Barium-140 |
10 |
Bismuth-210 |
1 |
Bromine-82 |
10 |
Cadmium-109 |
10 |
Cadmium-115m |
10 |
Cadmium-115 |
100 |
Calcium-45 |
10 |
Calcium-47 |
10 |
Carbon-14 |
100 |
Cerium-141 |
100 |
Cerium-143 |
100 |
Cerium-144 |
1 |
Cesium-131 |
1,000 |
Cesium-134m |
100 |
Cesium-134 |
1 |
Cesium-135 |
10 |
Cesium-136 |
10 |
Cesium-137 |
10 |
Chlorine-36 |
10 |
Chlorine-38 |
10 |
Chromium-51 |
1,000 |
Cobalt-58m |
10 |
Cobalt-58 |
10 |
Cobalt-60 |
1 |
Copper-64 |
100 |
Dysprosium-165 |
10 |
Dysprosium-166 |
100 |
Erbium-169 |
100 |
Erbium-171 |
100 |
Europium-152 (9.2h) |
100 |
Europium-152 (13 yr) |
1 |
Europium-154 |
1 |
Europium-155 |
10 |
Fluorine-18 |
1,000 |
Material |
Microcuries |
Gadolinium-153 |
10 |
Gadolinium-159 |
100 |
Gallium-72 |
10 |
Germanium-71 |
100 |
Gold-198 |
100 |
Gold-199 |
100 |
Hafnium-181 |
10 |
Holmium-166 |
100 |
Hydrogen-3 |
1,000 |
Indium-113m |
100 |
Indium-114m |
10 |
Indium-115m |
100 |
Indium-115 |
10 |
Iodine-125 |
1 |
Iodine-126 |
1 |
Iodine-129 |
0.1 |
Iodine-131 |
1 |
Iodine-132 |
10 |
Iodine-133 |
1 |
Iodine-134 |
10 |
Iodine-135 |
10 |
Iridium-192 |
10 |
Iridium-194 |
100 |
Iron-55 |
100 |
Iron-59 |
10 |
Krypton-85 |
100 |
Krypton-87 |
10 |
Lanthanum-140 |
10 |
Lutetium-177 |
100 |
Manganese-52 |
10 |
Manganese-54 |
10 |
Manganese-56 |
10 |
Mercury-197m |
100 |
Mercury-197 |
100 |
Mercury-203 |
10 |
Molybdenum-99 |
100 |
Neodymium-147 |
100 |
Neodymium-149 |
100 |
Nickel-59 |
100 |
Nickel-63 |
10 |
Nickel-65 |
100 |
Niobium-93m |
10 |
Niobium-95 |
10 |
Niobium-97 |
10 |
Osmium-185 |
10 |
Osmium-191m |
100 |
Osmium-191 |
100 |
Osmium-193 |
100 |
Palladium-103 |
100 |
Material |
Microcuries |
Palladium-109 |
100 |
Phosphorus-32 |
10 |
Platinum-191 |
100 |
Platinum-193m |
100 |
Platinum-193 |
100 |
Platinum-197m |
100 |
Platinum-197 |
100 |
Plutonium-239 |
0.01 |
Polonium-210 |
0.1 |
Potassium-42 |
10 |
Praseodymium-142 |
100 |
Praseodymium-143 |
100 |
Promethium-147 |
10 |
Promethium-149 |
10 |
Radium-226 |
0.01 |
Rhenium-186 |
100 |
Rhenium-188 |
100 |
Rhodium-103m |
100 |
Rhodium-105 |
100 |
Rubidium-86 |
10 |
Rubidium-87 |
10 |
Ruthenium-97 |
100 |
Ruthenium-103 |
10 |
Ruthenium-105 |
10 |
Ruthenium-106 |
1 |
Samarium-151 |
10 |
Samarium-153 |
100 |
Scandium-46 |
10 |
Scandium-47 |
100 |
Scandium-48 |
10 |
Selenium-75 |
10 |
Silicon-31 |
100 |
Silver-105 |
10 |
Silver-110m |
1 |
Silver-111 |
100 |
Sodium-22 |
10 |
Sodium-24 |
10 |
Strontium-85 |
10 |
Strontium-89 |
1 |
Strontium-90 |
0.1 |
Strontium-91 |
10 |
Strontium-92 |
10 |
Sulphur-35 |
100 |
Tantalum-182 |
10 |
Technetium-96 |
10 |
Technetium-97m |
100 |
Technetium-97 |
100 |
Technetium-99m |
100 |
Material |
Microcuries |
Technetium-99 |
10 |
Tellurium-125m |
10 |
Tellurium-127m |
10 |
Tellurium-127 |
100 |
Tellurium-129m |
10 |
Tellurium-129 |
100 |
Tellurium-131m |
10 |
Tellurium-132 |
10 |
Terbium-160 |
10 |
Thallium-200 |
100 |
Thallium-201 |
100 |
Thallium-202 |
100 |
Thallium-204 |
10 |
Thorium (natural) 1 |
100 |
Thulium-170 |
10 |
Thulium-171 |
10 |
Tin-113 |
10 |
Tin-125 |
10 |
Tungsten-181 |
10 |
Tungsten-185 |
10 |
Tungsten-187 |
100 |
Uranium (natural) 2 |
100 |
Uranium-233 |
0.01 |
Uranium-234 |
Uranium-235 |
0.01 |
Vanadium-48 |
10 |
Xenon-131m |
1,000 |
Xenon-133 |
100 |
Xenon-135 |
100 |
Ytterbium-175 |
100 |
Yttrium-90 |
10 |
Yttrium-91 |
10 |
Yttrium-92 |
100 |
Yttrium-93 |
100 |
Zinc-65 |
10 |
Zinc-69m |
100 |
Zinc-69 |
1,000 |
Zirconium-93 |
10 |
Zirconium-95 |
10 |
Zirconium-97 |
10 |
__________________________
1 Based on alpha disintegration rate of Th-232, Th-230 and their daughter products.
2 Based on alpha disintegration rate of U-238, U-234, and U-235.��
�
Material |
Microcuries
|
Any alpha emitting radionuclide not listed above or
mixtures of alpha emitters of unknown composition
|
����������������� 0.01 |
Any radionuclide other than alpha emitting
radionuclides, not listed above or mixtures of
beta emitters of unknown composition
|
����������������� 0.1 |
�
�
Note: For purposes of ARM 37.14.725, 37.14.742 and 37.14.743, where there is involved a combination of isotopes in known amounts, the limit for the combination should be derived as follows: determine, for each isotope in the combination, the ratio between the quantity present in the combination and the limit otherwise established for the specific isotope when not in combination may not exceed "1" (i.e., "unity") . Example: For purposes of ARM 37.14.743, if a particular batch contains 20,000 F Ci of Au-198 and 50,000 F Ci of C-14, it may also include not more than 300 F Ci of I-131. This limit was determined as follows:
�
20,000��Ci Au-198/100,000� �Ci + 50,000� �Ci C-14/100,000� �Ci
�
��������+ 300���Ci I-131/1,000� �Ci = 1
�
The denominator in each of the above ratios was obtained by multiplying the figure in the table by 1,000 as provided in ARM 37.14.743.