[Code of Federal Regulations]
[Title 10, Volume 4]
[Revised as of January 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 10CFR835.1304]
[Page 489-505]
TITLE 10--ENERGY
CHAPTER III--DEPARTMENT OF ENERGY
PART 835--OCCUPATIONAL RADIATION PROTECTION--Table of Contents
Subpart N--Emergency Exposure Situations
Sec. 835.1304 Nuclear accident dosimetry.
(a) Installations possessing sufficient quantities of fissile
material to potentially constitute a critical mass, such that the
excessive exposure of individuals to radiation from a nuclear accident
is possible, shall provide nuclear accident dosimetry for those
individuals.
(b) Nuclear accident dosimetry shall include the following:
(1) A method to conduct initial screening of individuals involved in
a nuclear accident to determine whether significant exposures to
radiation occurred;
(2) Methods and equipment for analysis of biological materials;
(3) A system of fixed nuclear accident dosimeter units; and
(4) Personal nuclear accident dosimeters.
[58 FR 65485, Dec. 14, 1993, as amended at 63 FR 59687, Nov. 4, 1998]
Appendix A to Part 835--Derived Air Concentrations (DAC) for Controlling
Radiation Exposure to Workers at DOE Facilities
The data presented in appendix A are to be used for controlling
individual internal doses in accordance with Sec. 835.209, identifying
the need for air monitoring in accordance with Sec. 835.403, and
identifying the need for posting of airborne radioactivity areas in
accordance with Sec. 835.603(d).
The DAC values are given for individual radionuclides. For known
mixtures of radionuclides, determine the sum of the ratio of the
observed concentration of a particular radionuclide and its
corresponding DAC for all radionuclides in the mixture. If this sum
exceeds unity (1), then the DAC has been exceeded. For unknown
radionuclides, the most restrictive DAC (lowest value) for those
isotopes not known to be absent shall be used.
The derived air concentrations (DAC) for limiting radiation
exposures through inhalation of radionuclides by workers are listed in
this appendix. The values are based on either a stochastic (committed
effective dose equivalent) dose limit of 5 rems (0.05 Sv) or a non-
stochastic (organ) dose limit of 50 rems (0.5 Sv) per year, whichever is
more limiting.
Note: the 15 rems [0.15 Sv] dose limit for the lens of the eye does
not appear as a critical organ dose limit.)
The columns in this appendix contain the following information: (1)
Radionuclide; (2) inhaled air DAC for lung retention class D, W, and Y
in units of Ci/ml; (3) inhaled air DAC for lung retention class
D, W, and Y in units of Bq/m 3; and (4) an indication of
whether or not the DAC for each class is controlled by the stochastic
(effective dose equivalent) or nonstochastic (tissue) dose. The classes
D, W, and Y have been established to describe the clearance of inhaled
radionuclides from the lung. This classification refers to the
approximate length of retention in the pulmonary region. Thus, the range
of half-times for retention in the pulmonary region is less than 10 days
for class D (days), from 10 to 100 days for class W (weeks), and greater
than 100 days for class Y (years). The DACs are listed by radionuclide,
in order of increasing atomic mass, and are based on the assumption that
the particle size distribution of the inhaled material is unknown and an
assumed particle size distribution of 1 m is used. For
situations where the particle size distribution is known to differ
significantly from 1 m, appropriate corrections can be made to
both the estimated dose to workers and the DACs.
--------------------------------------------------------------------------------------------------------------------------------------------------------
Inhaled air-lung retention class \3\ Inhaled air-lung retention class \3\ Stochastic or
------------------------------------------------------------------------------------------------------ organ 1
Radionuclide Ci/ml Bq/m 3 -----------------
------------------------------------------------------------------------------------------------------
D W Y D W Y ( D/ W/ Y)
--------------------------------------------------------------------------------------------------------------------------------------------------------
H-3 (Water) 2................... 2.E-05 2.E-05 2.E-05 8.E+05 8.E+05 8.E+05 St/St/St
H-3 (Elemental) 2............... 5.E-01 5.E-01 5.E-01 2.E+10 2.E+10 2.E+10 St/St/St
Be-7............................ - 9.E-06 8.E-06 - 3.E+05 3.E+05 /St/St
Be-10........................... - 6.E-08 6.E-09 - 2.E+03 2.E+02 /St/St
C-11 (Org) 2.................... 2.E-04 2.E-04 2.E-04 6.E+06 6.E+06 6.E+06 St/St/St
C-11 (CO) 2..................... 5.E-04 5.E-04 5.E-04 2.E+07 2.E+07 2.E+07 St/St/St
C-11 (CO2) 2.................... 3.E-04 3.E-04 3.E-04 1.E+07 1.E+07 1.E+07 St/St/St
C-14 (Org) 2.................... 1.E-06 1.E-06 1.E-06 4.E+07 4.E+04 4.E+07 St/St/St
C-14 (CO) 2..................... 7.E-04 7.E-04 7.E-04 3.E+07 3.E+07 3.E+07 St/St/St
C-14 (CO2) 2.................... 9.E-05 9.E-05 9.E-05 3.E+06 3.E+06 3.E+06 St/St/St
F-18............................ 3.E-05 4.E-05 3.E-05 1.E+06 1.E+06 1.E+06 St/St/St
Na-22........................... 3.E-07 - - 1.E+04 - - St/ /
Na-24........................... 2.E-06 - - 8.E+04 - - St/ /
Mg-28........................... 7.E-07 5.E-07 - 3.E+04 2.E+04 - St/St/
Al-26........................... 3.E-08 3.E-08 - 1.E+03 1.E+03 - St/St/
Si-31........................... 1.E-05 1.E-05 1.E-05 4.E+05 5.E+05 4.E+05 St/St/St
[[Page 490]]
Si-32........................... 1.E-07 5.E-08 2.E-09 4.E+03 2.E+03 8.E+01 St/St/St
P-32............................ 4.E-07 2.E-07 - 1.E+04 6.E+03 - St/St/
P-33............................ 3.E-06 1.E-06 - 1.E+05 4.E+04 - St/St/
S-35............................ 7.E-06 9.E-07 - 3.E+05 3.E+04 - St/St/
S-35 (Gas)...................... - 6.E-06 - - 2.E+05 - /St/
Cl-36........................... 1.E-06 1.E-07 - 4.E+04 4.E+03 - St/St/
Cl-38........................... 2.E-05 2.E-05 - 6.E+05 7.E+05 - St/St/
Cl-39........................... 2.E-05 2.E-05 - 8.E+05 9.E+05 - St/St/
K-40............................ 2.E-07 - - 6.E+03 - - St/ /
K-42............................ 2.E-06 - - 7.E+04 - - St/ /
K-43............................ 4.E-06 - - 1.E+05 - - St/ /
K-44............................ 3.E-05 - - 1.E+06 - - St/ /
K-45............................ 5.E-05 - - 2.E+06 - - St/ /
Ca-41........................... - 2.E-06 - - 6.E+04 - /E/
Ca-45........................... - 3.E-07 - - 1.E+04 - /St/
Ca-47........................... - 4.E-07 - - 1.E+04 - /St/
Sc-43........................... - - 1.E-05 - - 4.E+05 / /St
Sc-44m.......................... - - 3.E-07 - - 1.E+04 / /St
Sc-44........................... - - 5.E-06 - - 2.E+05 / /St
Sc-46........................... - - 1.E-07 - - 4.E+03 / /St
Sc-47........................... - - 1.E-06 - - 5.E+04 / /St
Sc-48........................... - - 6.E-07 - - 2.E+04 / /St
Sc-49........................... - - 2.E-05 - - 8.E+05 / /St
Ti-44........................... 5.E-09 1.E-08 2.E-09 2.E+02 4.E+02 9.E+01 St/St/St
Ti-45........................... 1.E-05 1.E-05 1.E-05 4.E+05 5.E+05 5.E+05 St/St/St
V-47............................ 4.E-05 4.E-05 - 1.E+06 1.E+06 - St/St/
V-48............................ 4.E-07 3.E-07 - 2.E+04 1.E+04 - St/St/
V-49............................ 1.E-05 7.E-06 - 5.E+05 3.E+05 - BS/St/
Cr-48........................... 5.E-06 3.E-06 3.E-06 2.E+05 1.E+05 1.E+05 St/St/St
Cr-49........................... 3.E-05 4.E-05 4.E-05 1.E+06 2.E+06 1.E+06 St/St/St
Cr-51........................... 2.E-05 1.E-05 8.E-06 7.E+05 4.E+05 3.E+05 St/St/St
Mn-51........................... 2.E-05 2.E-05 - 8.E+05 9.E+05 - St/St/
Mn-52m.......................... 4.E-05 4.E-05 - 1.E+06 2.E+06 - St/St/
Mn-52........................... 5.E-07 4.E-07 - 2.E+04 1.E+04 - St/St/
Mn-53........................... 5.E-06 5.E-06 - 2.E+05 2.E+05 - BS/St/
Mn-54........................... 4.E-07 3.E-07 - 1.E+04 1.E+04 - St/St/
Mn-56........................... 6.E-06 9.E-06 - 2.E+05 3.E+05 - St/St/
Fe-52........................... 1.E-06 1.E-06 - 5.E+04 4.E+04 - St/St/
Fe-55........................... 8.E-07 2.E-06 - 3.E+04 6.E+04 - St/St/
Fe-59........................... 1.E-07 2.E-07 - 5.E+03 8.E+03 - St/St/
Fe-60........................... 3.E-09 8.E-09 - 1.E+02 3.E+02 - St/St/
Co-55........................... - 1.E-06 1.E-06 - 4.E+04 4.E+04 /St/St
Co-56........................... - 1.E-07 8.E-08 - 5.E+03 3.E+03 /St/St
Co-57........................... - 1.E-06 3.E-07 - 4.E+04 1.E+04 /St/St
Co-58m.......................... - 4.E-05 3.E-05 - 1.E+06 1.E+06 /St/St
Co-58........................... - 5.E-07 3.E-07 - 2.E+04 1.E+04 /St/St
Co-60m.......................... - 2.E-03 1.E-03 - 6.E+07 4.E+07 /St/St
Co-60........................... - 7.E-08 1.E-08 - 3.E+03 5.E+02 /St/St
Co-61........................... - 3.E-05 2.E-05 - 1.E+06 9.E+05 /St/St
Co-62m.......................... - 7.E-05 7.E-05 - 3.E+06 2.E+06 /St/St
Ni-56 (Inorg)................... 8.E-07 5.E-07 - 3.E+04 2.E+04 - St/St/
Ni-56 (Vapor)................... - 5.E-07 - - 2.E+04 - /St/
Ni-57 (Inorg)................... 2.E-06 1.E-06 - 7.E+04 5.E+04 - St/St/
Ni-57 (Vapor)................... - 3.E-06 - - 1.E+05 - /St/
Ni-59 (Inorg)................... 2.E-06 3.E-06 - 6.E+04 1.E+05 - St/St/
Ni-59 (Vapor)................... - 8.E-07 - - 3.E+04 - /St/
Ni-63 (Inorg)................... 7.E-07 1.E-06 - 3.E+04 4.E+04 - St/St/
Ni-63 (Vapor)................... - 3.E-07 - - 1.E+04 - /St/
Ni-65 (Inorg)................... 1.E-05 1.E-05 - 4.E+05 5.E+05 - St/St/
Ni-65 (Vapor)................... - 7.E-06 - - 3.E+05 - /St/
Ni-66 (Inorg)................... 7.E-07 3.E-07 - 3.E+04 1.E+04 - St/St/
Ni-66 (Vapor)................... - 1.E-06 - - 5.E+04 - /St/
Cu-60........................... 4.E-05 5.E-05 4.E-05 1.E+06 2.E+06 2.E+06 St/St/St
Cu-61........................... 1.E-05 2.E-05 1.E-05 5.E+05 6.E+05 5.E+05 St/St/St
Cu-64........................... 1.E-05 1.E-05 9.E-06 5.E+05 4.E+05 3.E+05 St/St/St
Cu-67........................... 3.E-06 2.E-06 2.E-06 1.E+05 8.E+04 7.E+04 St/St/St
Zn-62........................... - - 1.E-06 - - 4.E+04 / /St
Zn-63........................... - - 3.E-05 - - 1.E+06 / /St
Zn-65........................... - - 1.E-07 - - 4.E+03 / /St
Zn-69m.......................... - - 3.E-06 - - 1.E+05 / /St
Zn-69........................... - - 6.E-05 - - 2.E+06 / /St
[[Page 491]]
Zn-71m.......................... - - 7.E-06 - - 3.E+05 / /St
Zn-72........................... - - 5.E-07 - - 2.E+04 / /St
Ga-65........................... 7.E-05 8.E-05 - 3.E+06 3.E+06 - St/St/
Ga-66........................... 1.E-06 1.E-06 - 5.E+04 5.E+04 - St/St/
Ga-67........................... 6.E-06 4.E-06 - 2.E+05 2.E+05 - St/St/
Ga-68........................... 2.E-05 2.E-05 - 6.E+05 8.E+05 - St/St/
Ga-70........................... 7.E-05 8.E-05 - 3.E+06 3.E+06 - St/St/
Ga-72........................... 2.E-06 1.E-06 - 6.E+04 5.E+04 - St/St/
Ga-73........................... 6.E-06 6.E-06 - 2.E+05 2.E+05 - St/St/
Ge-66........................... 1.E-05 8.E-06 - 4.E+05 3.E+05 - St/St/
Ge-67........................... 4.E-05 4.E-05 - 1.E+06 2.E+06 - St/St/
Ge-68........................... 2.E-06 4.E-08 - 6.E+04 2.E+03 - St/St/
Ge-69........................... 6.E-06 3.E-06 - 2.E+05 1.E+05 - St/St/
Ge-71........................... 2.E-04 2.E-05 - 7.E+06 6.E+05 - St/St/
Ge-75........................... 3.E-05 3.E-05 - 1.E+06 1.E+06 - St/St/
Ge-77........................... 4.E-06 2.E-06 - 2.E+05 9.E+04 - St/St/
Ge-78........................... 9.E-06 9.E-06 - 4.E+05 3.E+05 - St/St/
As-69........................... - 5.E-05 - - 2.E+06 - /St/
As-70........................... - 2.E-05 - - 8.E+05 - /St/
As-71........................... - 2.E-06 - - 7.E+04 - /St/
As-72........................... - 6.E-07 - - 2.E+04 - /St/
As-73........................... - 7.E-07 - - 3.E+04 - /St/
As-74........................... - 3.E-07 - - 1.E+04 - /St/
As-76........................... - 6.E-07 - - 2.E+04 - /St/
As-77........................... - 2.E-06 - - 8.E+04 - /St/
As-78........................... - 9.E-06 - - 3.E+05 - /St/
Se-70........................... 1.E-05 2.E-05 - 6.E+05 7.E+05 - St/St/
Se-73m.......................... 6.E-05 6.E-05 - 2.E+06 2.E+06 - St/St/
Se-73........................... 6.E-06 7.E-06 - 2.E+05 2.E+05 - St/St/
Se-75........................... 3.E-07 3.E-07 - 1.E+04 9.E+03 - St/St/
Se-79........................... 3.E-07 2.E-07 - 1.E+04 9.E+03 - St/St/
Se-81m.......................... 3.E-05 3.E-05 - 1.E+06 1.E+06 - St/St/
Se-81........................... 9.E-05 1.E-04 - 3.E+06 4.E+06 - St/St/
Se-83........................... 5.E-05 5.E-05 - 2.E+06 2.E+06 - St/St/
Br-74m.......................... 1.E-05 2.E-05 - 6.E+05 6.E+05 - St/St/
Br-74........................... 3.E-05 3.E-05 - 1.E+06 1.E+06 - St/St/
Br-75........................... 2.E-05 2.E-05 - 7.E+05 8.E+05 - St/St/
Br-76........................... 2.E-06 2.E-06 - 7.E+04 7.E+04 - St/St/
Br-77........................... 1.E-05 8.E-06 - 4.E+05 3.E+05 - St/St/
Br-80m.......................... 7.E-06 6.E-06 - 3.E+05 2.E+05 - St/St/
Br-80........................... 8.E-05 9.E-05 - 3.E+06 3.E+06 - St/St/
Br-82........................... 2.E-06 2.E-06 - 6.E+04 6.E+04 - St/St/
Br-83........................... 3.E-05 3.E-05 - 1.E+06 1.E+06 - St/St/
Br-84........................... 2.E-05 3.E-05 - 9.E+05 1.E+06 - St/St/
Rb-79........................... 5.E-05 - - 2.E+06 - - St/ /
Rb-81m.......................... 1.E-04 - - 5.E+06 - - St/ /
Rb-81........................... 2.E-05 - - 8.E+05 - - St/ /
Rb-82m.......................... 7.E-06 - - 3.E+05 - - St/ /
Rb-83........................... 4.E-07 - - 2.E+04 - - St/ /
Rb-84........................... 3.E-07 - - 1.E+04 - - St/ /
Rb-86........................... 3.E-07 - - 1.E+04 - - St/ /
Rb-87........................... 6.E-07 - - 2.E+04 - - St/ /
Rb-88........................... 3.E-05 - - 1.E+06 - - St/ /
Rb-89........................... 6.E-05 - - 2.E+06 - - St/ /
Sr-80........................... 5.E-06 - 5.E-06 2.E+05 - 2.E+05 St/ /St
Sr-81........................... 3.E-05 - 3.E-05 1.E+06 - 1.E+06 St/ /St
Sr-83........................... 3.E-06 - 2.E-06 1.E+05 - 5.E+04 St/ /St
Sr-85m.......................... 3.E-04 - 3.E-04 9.E+06 - 1.E+07 St/ /St
Sr-85........................... 1.E-06 - 7.E-07 4.E+04 - 2.E+04 St/ /St
Sr-87m.......................... 5.E-05 - 6.E-05 2.E+06 - 2.E+06 St/ /St
Sr-89........................... 3.E-07 - 6.E-08 1.E+04 - 2.E+03 St/ /St
Sr-90........................... 8.E-09 - 2.E-09 3.E+02 - 6.E+01 BS/ /St
Sr-91........................... 2.E-06 - 1.E-06 9.E+04 - 5.E+04 St/ /St
Sr-92........................... 4.E-06 - 3.E-06 1.E+05 - 1.E+05 St/ /St
Y-86m........................... - 2.E-05 2.E-05 - 9.E+05 9.E+05 /St/St
Y-86............................ - 1.E-06 1.E-06 - 5.E+04 5.E+04 /St/St
Y-87............................ - 1.E-06 1.E-06 - 5.E+04 5.E+04 /St/St
Y-88............................ - 1.E-07 1.E-07 - 4.E+03 4.E+03 /St/St
Y-90m........................... - 5.E-06 5.E-06 - 2.E+05 2.E+05 /St/St
Y-90............................ - 3.E-07 2.E-07 - 1.E+04 9.E+03 /St/St
Y-91m........................... - 1.E-04 7.E-05 - 4.E+06 3.E+06 /St/St
[[Page 492]]
Y-91............................ - 7.E-08 5.E-08 - 3.E+03 2.E+03 /St/St
Y-92............................ - 3.E-06 3.E-06 - 1.E+05 1.E+05 /St/St
Y-93............................ - 1.E-06 1.E-06 - 4.E+04 4.E+04 /St/St
Y-94............................ - 3.E-05 3.E-05 - 1.E+06 1.E+06 /St/St
Y-95............................ - 6.E-05 6.E-05 - 2.E+06 2.E+06 /St/St
Zr-86........................... 2.E-06 1.E-06 1.E-06 6.E+04 4.E+04 4.E+04 St/St/St
Zr-88........................... 9.E-08 2.E-07 1.E-07 3.E+03 7.E+03 5.E+03 St/St/St
Zr-89........................... 2.E-06 1.E-06 1.E-06 5.E+04 4.E+04 4.E+04 St/St/St
Zr-93........................... 3.E-09 1.E-08 2.E-08 1.E+02 4.E+02 9.E+02 BS/BS/BS
Zr-95........................... 6.E-08 2.E-07 1.E-07 2.E+03 6.E+03 4.E+03 BS/St/St
Zr-97........................... 8.E-07 6.E-07 5.E-07 3.E+04 2.E+04 2.E+04 St/St/St
Nb-88........................... - 1.E-04 9.E-05 - 4.E+06 3.E+06 /St/St
Nb-89 (66 min).................. - 2.E-05 2.E-05 - 6.E+05 6.E+05 /St/St
Nb-89 (122 min)................. - 8.E-06 7.E-06 - 3.E+05 2.E+05 /St/St
Nb-90........................... - 1.E-06 1.E-06 - 4.E+04 4.E+04 /St/St
Nb-93m.......................... - 5.E-07 7.E-08 - 2.E+04 3.E+03 /St/St
Nb-94........................... - 8.E-08 6.E-09 - 3.E+03 2.E+02 /St/St
Nb-95m.......................... - 1.E-06 9.E-07 - 4.E+04 4.E+04 /St/St
Nb-95........................... - 5.E-07 5.E-07 - 2.E+04 2.E+04 /St/St
Nb-96........................... - 1.E-06 1.E-06 - 4.E+04 4.E+04 /St/St
Nb-97........................... - 3.E-05 3.E-05 - 1.E+06 1.E+06 /St/St
Nb-98........................... - 2.E-05 2.E-05 - 8.E+05 8.E+05 /St/St
Mo-90........................... 3.E-06 - 2.E-06 1.E+05 - 7.E+04 St/ /St
Mo-93m.......................... 7.E-06 - 6.E-06 3.E+05 - 2.E+05 St/ /St
Mo-93........................... 2.E-06 - 7.E-08 8.E+04 - 3.E+03 St/ /St
Mo-99........................... 1.E-06 - 6.E-07 4.E+04 - 2.E+04 St/ /St
Mo-101.......................... 6.E-05 - 6.E-05 2.E+06 - 2.E+06 St/ /St
Tc-93m.......................... 7.E-05 1.E-04 - 2.E+06 5.E+06 - St/St/
Tc-93........................... 3.E-05 4.E-05 - 1.E+06 2.E+06 - St/St/
Tc-94m.......................... 2.E-05 2.E-05 - 7.E+05 9.E+05 - St/St/
Tc-94........................... 8.E-06 1.E-05 - 3.E+05 4.E+05 - St/St/
Tc-96m.......................... 1.E-04 1.E-04 - 4.E+06 4.E+06 - St/St/
Tc-96........................... 1.E-06 9.E-07 - 5.E+04 3.E+04 - St/St/
Tc-97m.......................... 3.E-06 5.E-07 - 1.E+05 2.E+04 - SW/St/
Tc-97........................... 2.E-05 2.E-06 - 8.E+05 9.E+04 - St/St/
Tc-98........................... 7.E-07 1.E-07 - 3.E+04 5.E+03 - St/St/
Tc-99m.......................... 6.E-05 1.E-04 - 2.E+06 4.E+06 - St/St/
Tc-99........................... 2.E-06 3.E-07 - 8.E+04 1.E+04 - SW/St/
Tc-101.......................... 1.E-04 2.E-04 - 5.E+06 6.E+06 - St/St/
Tc-104.......................... 3.E-05 4.E-05 - 1.E+06 1.E+06 - St/St/
Ru-94........................... 2.E-05 3.E-05 2.E-05 7.E+05 1.E+06 9.E+05 St/St/St
Ru-97........................... 8.E-06 5.E-06 5.E-06 3.E+05 2.E+05 2.E+05 St/St/St
Ru-103.......................... 7.E-07 4.E-07 3.E-07 3.E+04 2.E+04 1.E+04 St/St/St
Ru-105.......................... 6.E-06 6.E-06 5.E-06 2.E+05 2.E+05 2.E+05 St/St/St
Ru-106.......................... 4.E-08 2.E-08 5.E-09 1.E+03 8.E+02 2.E+02 St/St/St
Rh-99m.......................... 2.E-05 3.E-05 3.E-05 9.E+05 1.E+06 1.E+06 St/St/St
Rh-99........................... 1.E-06 9.E-07 8.E-07 5.E+04 3.E+04 3.E+04 St/St/St
Rh-100.......................... 2.E-06 2.E-06 2.E-06 8.E+04 6.E+04 6.E+04 St/St/St
Rh-101m......................... 5.E-06 3.E-06 3.E-06 2.E+05 1.E+05 1.E+05 St/St/St
Rh-101.......................... 2.E-07 3.E-07 7.E-08 8.E+03 1.E+04 2.E+03 St/St/St
Rh-102m......................... 2.E-07 2.E-07 5.E-08 8.E+03 6.E+03 2.E+03 St/St/St
Rh-102.......................... 4.E-08 7.E-08 2.E-08 1.E+03 3.E+03 9.E+02 St/St/St
Rh-103m......................... 4.E-04 5.E-04 5.E-04 2.E+07 2.E+07 2.E+07 St/St/St
Rh-105.......................... 5.E-06 3.E-06 2.E-06 2.E+05 1.E+05 9.E+04 St/St/St
Rh-106m......................... 1.E-05 1.E-05 1.E-05 4.E+05 6.E+05 5.E+05 St/St/St
Rh-107.......................... 1.E-04 1.E-04 1.E-04 4.E+06 4.E+06 4.E+06 St/St/St
Pd-100.......................... 6.E-07 5.E-07 6.E-07 2.E+04 2.E+04 2.E+04 St/St/St
Pd-101.......................... 1.E-05 1.E-05 1.E-05 5.E+05 5.E+05 5.E+05 St/St/St
Pd-103.......................... 3.E-06 2.E-06 1.E-06 1.E+05 7.E+04 5.E+04 St/St/St
Pd-107.......................... 9.E-06 3.E-06 2.E-07 3.E+05 1.E+05 6.E+03 K /St/St
Pd-109.......................... 3.E-06 2.E-06 2.E-06 1.E+05 8.E+04 7.E+04 St/St/St
Ag-102.......................... 8.E-05 9.E-05 8.E-05 3.E+06 3.E+06 3.E+06 St/St/St
Ag-103.......................... 4.E-05 6.E-05 5.E-05 2.E+06 2.E+06 2.E+06 St/St/St
Ag-104m......................... 4.E-05 5.E-05 5.E-05 2.E+06 2.E+06 2.E+06 St/St/St
Ag-104.......................... 3.E-05 6.E-05 6.E-05 1.E+06 2.E+06 2.E+06 St/St/St
Ag-105.......................... 4.E-07 7.E-07 7.E-07 2.E+04 3.E+04 3.E+04 St/St/St
Ag-106m......................... 3.E-07 4.E-07 4.E-07 1.E+04 1.E+04 1.E+04 St/St/St
Ag-106.......................... 7.E-05 8.E-05 8.E-05 3.E+06 3.E+06 3.E+06 St/St/St
Ag-108m......................... 8.E-08 1.E-07 1.E-08 3.E+03 4.E+03 4.E+02 St/St/St
Ag-110m......................... 6.E-08 8.E-08 4.E-08 2.E+03 3.E+03 1.E+03 St/St/St
Ag-111.......................... 7.E-07 4.E-07 4.E-07 2.E+04 1.E+04 1.E+04 L /St/St
[[Page 493]]
Ag-112.......................... 3.E-06 4.E-06 4.E-06 1.E+05 2.E+05 1.E+05 St/St/St
Ag-115.......................... 4.E-05 4.E-05 3.E-05 1.E+06 1.E+06 1.E+06 St/St/St
Cd-104.......................... 3.E-05 5.E-05 5.E-05 1.E+06 2.E+06 2.E+06 St/St/St
Cd-107.......................... 2.E-05 2.E-05 2.E-05 8.E+05 9.E+05 8.E+05 St/St/St
Cd-109.......................... 1.E-08 5.E-08 5.E-08 5.E+02 2.E+03 2.E+03 K /K /St
Cd-113m......................... 1.E-09 4.E-09 5.E-09 4.E+01 1.E+02 2.E+02 K /K /St
Cd-113.......................... 9.E-10 3.E-09 6.E-09 4.E+01 1.E+02 2.E+02 K /K /St
Cd-115m......................... 2.E-08 5.E-08 6.E-08 8.E+02 2.E+03 2.E+03 K /St/St
Cd-115.......................... 6.E-07 5.E-07 6.E-07 2.E+04 2.E+04 2.E+04 St/St/St
Cd-117m......................... 5.E-06 7.E-06 6.E-06 2.E+05 3.E+05 2.E+05 St/St/St
Cd-117.......................... 5.E-06 7.E-06 6.E-06 2.E+05 3.E+05 2.E+05 St/St/St
In-109.......................... 2.E-05 3.E-05 - 7.E+05 1.E+06 - St/St/
In-110 (69 min)................. 2.E-05 2.E-05 - 7.E+05 9.E+05 - St/St/
In-110 (5 h).................... 7.E-06 8.E-06 - 3.E+05 3.E+05 - St/St/
In-111.......................... 3.E-06 3.E-06 - 1.E+05 1.E+05 - St/St/
In-112.......................... 3.E-04 3.E-04 - 1.E+07 1.E+07 - St/St/
In-113m......................... 6.E-05 8.E-05 - 2.E+06 3.E+06 - St/St/
In-114m......................... 3.E-08 4.E-08 - 1.E+03 2.E+03 - St/St/
In-115m......................... 2.E-05 2.E-05 - 7.E+05 7.E+05 - St/St/
In-115.......................... 6.E-10 2.E-09 - 2.E+01 8.E+01 - St/St/
In-116m......................... 3.E-05 5.E-05 - 1.E+06 2.E+06 - St/St/
In-117m......................... 1.E-05 2.E-05 - 5.E+05 7.E+05 - St/St/
In-117.......................... 7.E-05 9.E-05 - 3.E+06 3.E+06 - St/St/
In-119m......................... 5.E-05 6.E-05 - 2.E+06 2.E+06 - St/St/
Sn-110.......................... 5.E-06 5.E-06 - 2.E+05 2.E+05 - St/St/
Sn-111.......................... 9.E-05 1.E-04 - 4.E+06 4.E+06 - St/St/
Sn-113.......................... 5.E-07 2.E-07 - 2.E+04 9.E+03 - St/St/
Sn-117m......................... 5.E-07 6.E-07 - 2.E+04 2.E+04 - BS/St/
Sn-119m......................... 1.E-06 4.E-07 - 4.E+04 1.E+04 - St/St/
Sn-121m......................... 4.E-07 2.E-07 - 1.E+04 9.E+03 - St/St/
Sn-121.......................... 6.E-06 5.E-06 - 2.E+05 2.E+05 - St/St/
Sn-123m......................... 5.E-05 6.E-05 - 2.E+06 2.E+06 - St/St/
Sn-123.......................... 3.E-07 7.E-08 - 1.E+04 3.E+03 - St/St/
Sn-125.......................... 4.E-07 2.E-07 - 1.E+04 5.E+03 - St/St/
Sn-126.......................... 2.E-08 3.E-08 - 9.E+02 1.E+03 - St/St/
Sn-127.......................... 8.E-06 8.E-06 - 3.E+05 3.E+05 - St/St/
Sn-128.......................... 1.E-05 1.E-05 - 4.E+05 6.E+05 - St/St/
Sb-115.......................... 1.E-04 1.E-04 - 4.E+06 5.E+06 - St/St/
Sb-116m......................... 3.E-05 6.E-05 - 1.E+06 2.E+06 - St/St/
Sb-116.......................... 1.E-04 1.E-04 - 4.E+06 5.E+06 - St/St/
Sb-117.......................... 9.E-05 1.E-04 - 3.E+06 4.E+06 - St/St/
Sb-118m......................... 8.E-06 9.E-06 - 3.E+05 3.E+05 - St/St/
Sb-119.......................... 2.E-05 1.E-05 - 7.E+05 4.E+05 - St/St/
Sb-120 (16 min)................. 2.E-04 2.E-04 - 7.E+06 8.E+06 - St/St/
Sb-120 (6 d).................... 9.E-07 6.E-07 - 3.E+04 2.E+04 - St/St/
Sb-122.......................... 1.E-06 4.E-07 - 4.E+04 2.E+04 - St/St/
Sb-124m......................... 3.E-04 3.E-04 - 1.E+07 9.E+06 - St/St/
Sb-124.......................... 4.E-07 1.E-07 - 1.E+04 4.E+03 - St/St/
Sb-125.......................... 1.E-06 2.E-07 - 4.E+04 8.E+03 - St/St/
Sb-126m......................... 8.E-05 8.E-05 - 3.E+06 3.E+06 - St/St/
Sb-126.......................... 4.E-07 2.E-07 - 2.E+04 8.E+03 - St/St/
Sb-127.......................... 9.E-07 4.E-07 - 3.E+04 1.E+04 - St/St/
Sb-128 (9 h).................... 2.E-06 1.E-06 - 6.E+04 5.E+04 - St/St/
Sb-128 (10 min)................. 2.E-04 2.E-04 - 6.E+06 7.E+06 - St/St/
Sb-129.......................... 4.E-06 4.E-06 - 1.E+05 1.E+05 - St/St/
Sb-130.......................... 3.E-05 3.E-05 - 1.E+06 1.E+06 - St/St/
Sb-131.......................... 1.E-05 1.E-05 - 4.E+05 4.E+05 - T /T /
Te-116.......................... 9.E-06 1.E-05 - 3.E+05 5.E+05 - St/St/
Te-121m......................... 8.E-08 2.E-07 - 3.E+03 6.E+03 - BS/St/
Te-121.......................... 2.E-06 1.E-06 - 7.E+04 5.E+04 - St/St/
Te-123m......................... 9.E-08 2.E-07 - 3.E+03 8.E+03 - BS/St/
Te-123.......................... 8.E-08 2.E-07 - 3.E+03 7.E+03 - BS/BS/
Te-125m......................... 2.E-07 3.E-07 - 7.E+03 1.E+04 - BS/St/
Te-127m......................... 1.E-07 1.E-07 - 4.E+03 4.E+03 - BS/St/
Te-127.......................... 9.E-06 7.E-06 - 4.E+05 3.E+05 - St/St/
Te-129m......................... 3.E-07 1.E-07 - 1.E+04 4.E+03 - St/St/
Te-129.......................... 3.E-05 3.E-05 - 1.E+06 1.E+06 - St/St/
Te-131m......................... 2.E-07 2.E-07 - 6.E+03 6.E+03 - T /T /
Te-131.......................... 2.E-06 2.E-06 - 8.E+04 8.E+04 - T /T /
Te-132.......................... 9.E-08 9.E-08 - 4.E+03 3.E+03 - T /T /
Te-133m......................... 2.E-06 2.E-06 - 8.E+04 8.E+04 - T /T /
[[Page 494]]
Te-133.......................... 9.E-06 9.E-06 - 4.E+05 4.E+05 - T /T /
Te-134.......................... 1.E-05 1.E-05 - 4.E+05 4.E+05 - T /T /
I-120m.......................... 9.E-06 - - 3.E+05 - - St/ /
I-120........................... 4.E-06 - - 1.E+05 - - T / /
I-121........................... 7.E-06 - - 3.E+05 - - T / /
I-123........................... 3.E-06 - - 1.E+05 - - T / /
I-124........................... 3.E-08 - - 1.E+03 - - T / /
I-125........................... 3.E-08 - - 1.E+03 - - T / /
I-126........................... 1.E-08 - - 5.E+02 - - T / /
I-128........................... 5.E-05 - - 2.E+06 - - St/ /
I-129........................... 4.E-09 - - 1.E+02 - - T / /
I-130........................... 3.E-07 - - 1.E+04 - - T / /
I-131........................... 2.E-08 - - 7.E+02 - - T / /
I-132m.......................... 4.E-06 - - 1.E+05 - - T / /
I-132........................... 3.E-06 - - 1.E+05 - - T / /
I-133........................... 1.E-07 - - 4.E+03 - - T / /
I-134........................... 2.E-05 - - 7.E+05 - - E / /
I-135........................... 7.E-07 - - 2.E+04 - - T / /
Cs-125.......................... 6.E-05 - - 2.E+06 - - St/ /
Cs-127.......................... 4.E-05 - - 2.E+06 - - St/ /
Cs-129.......................... 1.E-05 - - 5.E+05 - - St/ /
Cs-130.......................... 8.E-05 - - 3.E+06 - - St/ /
Cs-131.......................... 1.E-05 - - 5.E+05 - - St/ /
Cs-132.......................... 2.E-06 - - 6.E+04 - - St/ /
Cs-134m......................... 6.E-05 - - 2.E+06 - - St/ /
Cs-134.......................... 4.E-08 - - 2.E+03 - - St/ /
Cs-135m......................... 8.E-05 - - 3.E+06 - - St/ /
Cs-135.......................... 5.E-07 - - 2.E+04 - - St/ /
Cs-136.......................... 3.E-07 - - 1.E+04 - - St/ /
Cs-137.......................... 7.E-08 - - 2.E+03 - - St/ /
Cs-138.......................... 2.E-05 - - 9.E+05 - - St/ /
Ba-126.......................... 6.E-06 - - 2.E+05 - - St/ /
Ba-128.......................... 7.E-07 - - 3.E+04 - - St/ /
Ba-131m......................... 6.E-04 - - 2.E+07 - - St/ /
Ba-131.......................... 3.E-06 - - 1.E+05 - - St/ /
Ba-133m......................... 4.E-06 - - 1.E+05 - - St/ /
Ba-133.......................... 3.E-07 - - 1.E+04 - - St/ /
Ba-135m......................... 5.E-06 - - 2.E+05 - - St/ /
Ba-139.......................... 1.E-05 - - 5.E+05 - - St/ /
Ba-140.......................... 6.E-07 - - 2.E+04 - - St/ /
Ba-141.......................... 3.E-05 - - 1.E+06 - - St/ /
Ba-142.......................... 6.E-05 - - 2.E+06 - - St/ /
La-131.......................... 5.E-05 7.E-05 - 2.E+06 3.E+06 - St/St/
La-132.......................... 4.E-06 5.E-06 - 2.E+05 2.E+05 - St/St/
La-135.......................... 4.E-05 4.E-05 - 2.E+06 2.E+06 - St/St/
La-137.......................... 3.E-08 1.E-07 - 1.E+03 4.E+03 - L /E /
La-138.......................... 2.E-09 6.E-09 - 5.E+01 2.E+02 - St/St/
La-140.......................... 6.E-07 5.E-07 - 2.E+04 2.E+04 - St/St/
La-141.......................... 4.E-06 5.E-06 - 1.E+05 2.E+05 - St/St/
La-142.......................... 9.E-06 1.E-05 - 4.E+05 5.E+05 - St/St/
La-143.......................... 4.E-05 4.E-05 - 2.E+06 1.E+06 - St/St/
Ce-134.......................... - 3.E-07 3.E-07 - 1.E+04 1.E+04 /St/St
Ce-135.......................... - 2.E-06 2.E-06 - 6.E+04 5.E+04 /St/St
Ce-137m......................... - 2.E-06 2.E-06 - 7.E+04 6.E+04 /St/St
Ce-137.......................... - 6.E-05 5.E-05 - 2.E+06 2.E+06 /St/St
Ce-139.......................... - 3.E-07 3.E-07 - 1.E+04 1.E+04 /St/St
Ce-141.......................... - 3.E-07 2.E-07 - 1.E+04 9.E+03 /St/St
Ce-143.......................... - 8.E-07 7.E-07 - 3.E+04 2.E+04 /St/St
Ce-144.......................... - 1.E-08 6.E-09 - 4.E+02 2.E+02 /St/St
Pr-136.......................... - 1.E-04 9.E-05 - 4.E+06 4.E+06 /St/St
Pr-137.......................... - 6.E-05 6.E-05 - 2.E+06 2.E+06 /St/St
Pr-138m......................... - 2.E-05 2.E-05 - 8.E+05 7.E+05 /St/St
Pr-139.......................... - 5.E-05 5.E-05 - 2.E+06 2.E+06 /St/St
Pr-142m......................... - 7.E-05 6.E-05 - 3.E+06 2.E+06 /St/St
Pr-142.......................... - 8.E-07 8.E-07 - 3.E+04 3.E+04 /St/St
Pr-143.......................... - 3.E-07 3.E-07 - 1.E+04 1.E+04 /St/St
Pr-144.......................... - 5.E-05 5.E-05 - 2.E+06 2.E+06 /St/St
Pr-145.......................... - 4.E-06 3.E-06 - 1.E+05 1.E+05 /St/St
Pr-147.......................... - 8.E-05 8.E-05 - 3.E+06 3.E+06 /St/St
Nd-136.......................... - 2.E-05 2.E-05 - 9.E+05 8.E+05 /St/St
Nd-138.......................... - 3.E-06 2.E-06 - 1.E+05 8.E+04 /St/St
[[Page 495]]
Nd-139m......................... - 7.E-06 6.E-06 - 3.E+05 2.E+05 /St/St
Nd-139.......................... - 1.E-04 1.E-04 - 5.E+06 4.E+06 /St/St
Nd-141.......................... - 3.E-04 3.E-04 - 1.E+07 9.E+06 /St/St
Nd-147.......................... - 4.E-07 3.E-07 - 2.E+04 1.E+04 /St/St
Nd-149.......................... - 1.E-05 1.E-05 - 4.E+05 4.E+05 /St/St
Nd-151.......................... - 8.E-05 8.E-05 - 3.E+06 3.E+06 /St/St
Pm-141.......................... - 8.E-05 7.E-05 - 3.E+06 3.E+06 /St/St
Pm-143.......................... - 3.E-07 3.E-07 - 9.E+03 1.E+04 /St/St
Pm-144.......................... - 5.E-08 5.E-08 - 2.E+03 2.E+03 /St/St
Pm-145.......................... - 7.E-08 8.E-08 - 3.E+03 3.E+03 /BS/St
Pm-146.......................... - 2.E-08 2.E-08 - 8.E+02 7.E+02 /St/St
Pm-147.......................... - 6.E-08 6.E-08 - 2.E+03 2.E+03 /BS/St
Pm-148m......................... - 1.E-07 1.E-07 - 5.E+03 5.E+03 /St/St
Pm-148.......................... - 2.E-07 2.E-07 - 8.E+03 8.E+03 /St/St
Pm-149.......................... - 8.E-07 8.E-07 - 3.E+04 3.E+04 /St/St
Pm-150.......................... - 8.E-06 7.E-06 - 3.E+05 3.E+05 /St/St
Pm-151.......................... - 2.E-06 1.E-06 - 6.E+04 5.E+04 /St/St
Sm-141m......................... - 4.E-05 - - 2.E+06 - /St/
Sm-141.......................... - 7.E-05 - - 3.E+06 - /St/
Sm-142.......................... - 1.E-05 - - 4.E+05 - /St/
Sm-145.......................... - 2.E-07 - - 8.E+03 - /St/
Sm-146.......................... - 1.E-11 - - 6.E-01 - /BS/
Sm-147.......................... - 2.E-11 - - 6.E-01 - /BS/
Sm-151.......................... - 4.E-08 - - 2.E+03 - /BS/
Sm-153.......................... - 1.E-06 - - 4.E+04 - /St/
Sm-155.......................... - 9.E-05 - - 3.E+06 - /St/
Sm-156.......................... - 4.E-06 - - 1.E+05 - /St/
Eu-145.......................... - 8.E-07 - - 3.E+04 - /St/
Eu-146.......................... - 5.E-07 - - 2.E+04 - /St/
Eu-147.......................... - 7.E-07 - - 3.E+04 - /St/
Eu-148.......................... - 2.E-07 - - 6.E+03 - /St/
Eu-149.......................... - 1.E-06 - - 5.E+04 - /St/
Eu-150 (12 h)................... - 3.E-06 - - 1.E+05 - /St/
Eu-150 (34 yr).................. - 8.E-09 - - 3.E+02 - /St/
Eu-152m......................... - 3.E-06 - - 1.E+05 - /St/
Eu-152.......................... - 1.E-08 - - 4.E+02 - /St/
Eu-154.......................... - 8.E-09 - - 3.E+02 - /St/
Eu-155.......................... - 4.E-08 - - 1.E+03 - /BS/
Eu-156.......................... - 2.E-07 - - 7.E+03 - /St/
Eu-157.......................... - 2.E-06 - - 7.E+04 - /St/
Eu-158.......................... - 2.E-05 - - 9.E+05 - /St/
Gd-145.......................... 7.E-05 7.E-05 - 2.E+06 3.E+06 - St/St/
Gd-146.......................... 5.E-08 1.E-07 - 2.E+03 4.E+03 - St/St/
Gd-147.......................... 2.E-06 2.E-06 - 6.E+04 5.E+04 - St/St/
Gd-148.......................... 3.E-12 1.E-11 - 1.E-01 5.E-01 - BS/BS/
Gd-149.......................... 9.E-07 1.E-06 - 3.E+04 4.E+04 - St/St/
Gd-151.......................... 2.E-07 5.E-07 - 6.E+03 2.E+04 - BS/St/
Gd-152.......................... 4.E-12 2.E-11 - 2.E-01 6.E-01 - BS/BS/
Gd-153.......................... 6.E-08 3.E-07 - 2.E+03 9.E+03 - BS/St/
Gd-159.......................... 3.E-06 2.E-06 - 1.E+05 9.E+04 - St/St/
Tb-147.......................... - 1.E-05 - - 5.E+05 - /St/
Tb-149.......................... - 3.E-07 - - 1.E+04 - /St/
Tb-150.......................... - 9.E-06 - - 3.E+05 - /St/
Tb-151.......................... - 4.E-06 - - 1.E+05 - /St/
Tb-153.......................... - 3.E-06 - - 1.E+05 - /St/
Tb-154.......................... - 2.E-06 - - 7.E+04 - /St/
Tb-155.......................... - 3.E-06 - - 1.E+05 - /St/
Tb-156m (24 h).................. - 3.E-06 - - 1.E+05 - /St/
Tb-156m (5 h)................... - 1.E-05 - - 4.E+05 - /St/
Tb-156.......................... - 6.E-07 - - 2.E+04 - /St/
Tb-157.......................... - 1.E-07 - - 5.E+03 - /BS/
Tb-158.......................... - 8.E-09 - - 3.E+02 - /St/
Tb-160.......................... - 1.E-07 - - 4.E+03 - /St/
Tb-161.......................... - 7.E-07 - - 2.E+04 - /St/
Dy-155.......................... - 1.E-05 - - 4.E+05 - /St/
Dy-157.......................... - 3.E-05 - - 1.E+06 - /St/
Dy-159.......................... - 1.E-06 - - 4.E+04 - /St/
Dy-165.......................... - 2.E-05 - - 7.E+05 - /St/
Dy-166.......................... - 3.E-07 - - 1.E+04 - /St/
Ho-155.......................... - 7.E-05 - - 2.E+06 - /St/
Ho-157.......................... - 6.E-04 - - 2.E+07 - /St/
[[Page 496]]
Ho-159.......................... - 4.E-04 - - 2.E+07 - /St/
Ho-161.......................... - 2.E-04 - - 7.E+06 - /St/
Ho-162m......................... - 1.E-04 - - 4.E+06 - /St/
Ho-162.......................... - 1.E-03 - - 4.E+07 - /St/
Ho-164m......................... - 1.E-04 - - 5.E+06 - /St/
Ho-164.......................... - 3.E-04 - - 1.E+07 - /St/
Ho-166m......................... - 3.E-09 - - 1.E+02 - /St/
Ho-166.......................... - 7.E-07 - - 3.E+04 - /St/
Ho-167.......................... - 2.E-05 - - 9.E+05 - /St/
Er-161.......................... - 3.E-05 - - 1.E+06 - /St/
Er-165.......................... - 8.E-05 - - 3.E+06 - /St/
Er-169.......................... - 1.E-06 - - 4.E+04 - /St/
Er-171.......................... - 4.E-06 - - 2.E+05 - /St/
Er-172.......................... - 6.E-07 - - 2.E+04 - /St/
Tm-162.......................... - 1.E-04 - - 4.E+06 - /St/
Tm-166.......................... - 6.E-06 - - 2.E+05 - /St/
Tm-167.......................... - 8.E-07 - - 3.E+04 - /St/
Tm-170.......................... - 9.E-08 - - 3.E+03 - /St/
Tm-171.......................... - 1.E-07 - - 5.E+03 - /BS/
Tm-172.......................... - 5.E-07 - - 2.E+04 - /St/
Tm-173.......................... - 5.E-06 - - 2.E+05 - /St/
Tm-175.......................... - 1.E-04 - - 4.E+06 - /St/
Yb-162.......................... - 1.E-04 1.E-04 - 5.E+06 4.E+06 /St/St
Yb-166.......................... - 8.E-07 8.E-07 - 3.E+04 3.E+04 /St/St
Yb-167.......................... - 3.E-04 3.E-04 - 1.E+07 1.E+07 /St/St
Yb-169.......................... - 3.E-07 3.E-07 - 1.E+04 1.E+04 /St/St
Yb-175.......................... - 1.E-06 1.E-06 - 5.E+04 5.E+04 /St/St
Yb-177.......................... - 2.E-05 2.E-05 - 8.E+05 7.E+05 /St/St
Yb-178.......................... - 2.E-05 1.E-05 - 6.E+05 6.E+05 /St/St
Lu-169.......................... - 2.E-06 2.E-06 - 7.E+04 7.E+04 /St/St
Lu-170.......................... - 9.E-07 8.E-07 - 3.E+04 3.E+04 /St/St
Lu-171.......................... - 8.E-07 8.E-07 - 3.E+04 3.E+04 /St/St
Lu-172.......................... - 5.E-07 5.E-07 - 2.E+04 2.E+04 /St/St
Lu-173.......................... - 1.E-07 1.E-07 - 4.E+03 4.E+03 /BS/St
Lu-174m......................... - 1.E-07 9.E-08 - 4.E+03 3.E+03 /BS/St
Lu-174.......................... - 5.E-08 7.E-08 - 2.E+03 2.E+03 /BS/St
Lu-176m......................... - 1.E-05 1.E-05 - 4.E+05 4.E+05 /St/St
Lu-176.......................... - 2.E-09 3.E-09 - 7.E+01 1.E+02 /BS/St
Lu-177m......................... - 5.E-08 3.E-08 - 2.E+03 1.E+03 /BS/St
Lu-177.......................... - 9.E-07 9.E-07 - 3.E+04 3.E+04 /St/St
Lu-178m......................... - 8.E-05 7.E-05 - 3.E+06 3.E+06 /St/St
Lu-178.......................... - 5.E-05 5.E-05 - 2.E+06 2.E+06 /St/St
Lu-179.......................... - 8.E-06 6.E-06 - 3.E+05 2.E+05 /St/St
Hf-170.......................... 2.E-06 2.E-06 - 9.E+04 7.E+04 - St/St/
Hf-172.......................... 4.E-09 2.E-08 - 1.E+02 6.E+02 - BS/BS/
Hf-173.......................... 5.E-06 5.E-06 - 2.E+05 2.E+05 - St/St/
Hf-175.......................... 4.E-07 5.E-07 - 2.E+04 2.E+04 - BS/St/
Hf-177m......................... 2.E-05 4.E-05 - 9.E+05 1.E+06 - St/St/
Hf-178m......................... 6.E-10 2.E-09 - 2.E+01 8.E+01 - BS/BS/
Hf-179m......................... 1.E-07 3.E-07 - 5.E+03 9.E+03 - BS/St/
Hf-180m......................... 9.E-06 1.E-05 - 3.E+05 4.E+05 - St/St/
Hf-181.......................... 7.E-08 2.E-07 - 3.E+03 7.E+03 - BS/St/
Hf-182m......................... 4.E-05 6.E-05 - 1.E+06 2.E+06 - St/St/
Hf-182.......................... 3.E-10 1.E-09 - 1.E+01 5.E+01 - BS/BS/
Hf-183.......................... 2.E-05 2.E-05 - 7.E+05 8.E+05 - St/St/
Hf-184.......................... 3.E-06 3.E-06 - 1.E+05 1.E+05 - St/St/
Ta-172.......................... - 5.E-05 4.E-05 - 2.E+06 2.E+06 /St/St
Ta-173.......................... - 8.E-06 7.E-06 - 3.E+05 3.E+05 /St/St
Ta-174.......................... - 4.E-05 4.E-05 - 1.E+06 1.E+06 /St/St
Ta-175.......................... - 7.E-06 6.E-06 - 3.E+05 2.E+05 /St/St
Ta-176.......................... - 5.E-06 5.E-06 - 2.E+05 2.E+05 /St/St
Ta-177.......................... - 8.E-06 7.E-06 - 3.E+05 3.E+05 /St/St
Ta-178.......................... - 4.E-05 3.E-05 - 1.E+06 1.E+06 /St/St
Ta-179.......................... - 2.E-06 4.E-07 - 8.E+04 1.E+04 /St/St
Ta-180m......................... - 3.E-05 2.E-05 - 1.E+06 9.E+05 /St/St
Ta-180.......................... - 2.E-07 1.E-08 - 7.E+03 4.E+02 /St/St
Ta-182m......................... - 2.E-04 2.E-04 - 8.E+06 6.E+06 /St/St
Ta-182.......................... - 1.E-07 6.E-08 - 5.E+03 2.E+03 /St/St
Ta-183.......................... - 5.E-07 4.E-07 - 2.E+04 2.E+04 /St/St
Ta-184.......................... - 2.E-06 2.E-06 - 8.E+04 7.E+04 /St/St
Ta-185.......................... - 3.E-05 3.E-05 - 1.E+06 1.E+06 /St/St
[[Page 497]]
Ta-186.......................... - 1.E-04 9.E-05 - 4.E+06 3.E+06 /St/St
W-176........................... 2.E-05 - - 8.E+05 - - St/ /
W-177........................... 4.E-05 - - 1.E+06 - - St/ /
W-178........................... 8.E-06 - - 3.E+05 - - St/ /
W-179........................... 7.E-04 - - 3.E+07 - - St/ /
W-181........................... 1.E-05 - - 5.E+05 - - St/ /
W-185........................... 3.E-06 - - 1.E+05 - - St/ /
W-187........................... 4.E-06 - - 2.E+05 - - St/ /
W-188........................... 5.E-07 - - 2.E+04 - - St/ /
Re-177.......................... 1.E-04 2.E-04 - 4.E+06 5.E+06 - St/St/
Re-178.......................... 1.E-04 1.E-04 - 4.E+06 4.E+06 - St/St/
Re-181.......................... 4.E-06 4.E-06 - 1.E+05 1.E+05 - St/St/
Re-182 (64 h)................... 1.E-06 9.E-07 - 4.E+04 3.E+04 - St/St/
Re-182 (12 h)................... 5.E-06 6.E-06 - 2.E+05 2.E+05 - St/St/
Re-184m......................... 1.E-06 2.E-07 - 5.E+04 7.E+03 - St/St/
Re-184.......................... 2.E-06 6.E-07 - 6.E+04 2.E+04 - St/St/
Re-186m......................... 7.E-07 6.E-08 - 3.E+04 2.E+03 - SW/St/
Re-186.......................... 1.E-06 7.E-07 - 5.E+04 3.E+04 - St/St/
Re-187.......................... 3.E-04 4.E-05 - 1.E+07 2.E+06 - SW/St/
Re-188m......................... 6.E-05 6.E-05 - 2.E+06 2.E+06 - St/St/
Re-188.......................... 1.E-06 1.E-06 - 4.E+04 4.E+04 - St/St/
Re-189.......................... 2.E-06 2.E-06 - 8.E+04 7.E+04 - St/St/
Os-180.......................... 2.E-04 2.E-04 2.E-04 6.E+06 8.E+06 7.E+06 St/St/St
Os-181.......................... 2.E-05 2.E-05 2.E-05 7.E+05 7.E+05 7.E+05 St/St/St
Os-182.......................... 2.E-06 2.E-06 2.E-06 9.E+04 7.E+04 6.E+04 St/St/St
Os-185.......................... 2.E-07 3.E-07 3.E-07 8.E+03 1.E+04 1.E+04 St/St/St
Os-189m......................... 1.E-04 9.E-05 7.E-05 4.E+06 3.E+06 3.E+06 St/St/St
Os-191m......................... 1.E-05 9.E-06 7.E-06 4.E+05 3.E+05 3.E+05 St/St/St
Os-191.......................... 9.E-07 7.E-07 6.E-07 3.E+04 3.E+04 2.E+04 St/St/St
Os-193.......................... 2.E-06 1.E-06 1.E-06 7.E+04 5.E+04 4.E+04 St/St/St
Os-194.......................... 2.E-08 2.E-08 3.E-09 7.E+02 9.E+02 1.E+02 St/St/St
Ir-182.......................... 6.E-05 6.E-05 5.E-05 2.E+06 2.E+06 2.E+06 St/St/St
Ir-184.......................... 1.E-05 1.E-05 1.E-05 4.E+05 5.E+05 4.E+05 St/St/St
Ir-185.......................... 5.E-06 5.E-06 4.E-06 2.E+05 2.E+05 2.E+05 St/St/St
Ir-186.......................... 3.E-06 3.E-06 2.E-06 1.E+05 1.E+05 9.E+04 St/St/St
Ir-187.......................... 1.E-05 1.E-05 1.E-05 5.E+05 5.E+05 4.E+05 St/St/St
Ir-188.......................... 2.E-06 2.E-06 1.E-06 7.E+04 6.E+04 5.E+04 St/St/St
Ir-189.......................... 2.E-06 2.E-06 2.E-06 7.E+04 6.E+04 6.E+04 St/St/St
Ir-190m......................... 8.E-05 9.E-05 8.E-05 3.E+06 3.E+06 3.E+06 St/St/St
Ir-190.......................... 4.E-07 4.E-07 4.E-07 1.E+04 2.E+04 1.E+04 St/St/St
Ir-192m......................... 4.E-08 9.E-08 6.E-09 1.E+03 3.E+03 2.E+02 St/St/St
Ir-192.......................... 1.E-07 2.E-07 9.E-08 4.E+03 6.E+03 3.E+03 St/St/St
Ir-194m......................... 4.E-08 7.E-08 4.E-08 2.E+03 3.E+03 2.E+03 St/St/St
Ir-194.......................... 1.E-06 8.E-07 8.E-07 5.E+04 3.E+04 3.E+04 St/St/St
Ir-195m......................... 1.E-05 1.E-05 9.E-06 4.E+05 4.E+05 3.E+05 St/St/St
Ir-195.......................... 2.E-05 2.E-05 2.E-05 6.E+05 8.E+05 7.E+05 St/St/St
Pt-186.......................... 2.E-05 - - 6.E+05 - - St/ /
Pt-188.......................... 7.E-07 - - 3.E+04 - - St/ /
Pt-189.......................... 1.E-05 - - 4.E+05 - - St/ /
Pt-191.......................... 3.E-06 - - 1.E+05 - - St/ /
Pt-193m......................... 2.E-06 - - 9.E+04 - - St/ /
Pt-193.......................... 1.E-05 - - 4.E+05 - - St/ /
Pt-195m......................... 2.E-06 - - 7.E+04 - - St/ /
Pt-197m......................... 2.E-05 - - 7.E+05 - - St/ /
Pt-197.......................... 4.E-06 - - 2.E+05 - - St/ /
Pt-199.......................... 6.E-05 - - 2.E+06 - - St/ /
Pt-200.......................... 1.E-06 - - 5.E+04 - - St/ /
Au-193.......................... 1.E-05 8.E-06 8.E-06 4.E+05 3.E+05 3.E+05 St/St/St
Au-194.......................... 3.E-06 2.E-06 2.E-06 1.E+05 9.E+04 8.E+04 St/St/St
Au-195.......................... 5.E-06 6.E-07 2.E-07 2.E+05 2.E+04 6.E+03 St/St/St
Au-198m......................... 1.E-06 5.E-07 5.E-07 4.E+04 2.E+04 2.E+04 St/St/St
Au-198.......................... 2.E-06 7.E-07 7.E-07 6.E+04 3.E+04 3.E+04 St/St/St
Au-199.......................... 4.E-06 2.E-06 2.E-06 1.E+05 6.E+04 6.E+04 St/St/St
Au-200m......................... 1.E-06 1.E-06 1.E-06 5.E+04 4.E+04 4.E+04 St/St/St
Au-200.......................... 3.E-05 3.E-05 3.E-05 1.E+06 1.E+06 1.E+06 St/St/St
Au-201.......................... 9.E-05 1.E-04 9.E-05 3.E+06 4.E+06 4.E+06 St/St/St
Hg-193m (Org)................... 6.E-06 - - 2.E+05 - - St/ /
Hg-193m (Inorg)................. 4.E-06 3.E-06 - 1.E+05 1.E+05 - St/St/
Hg-193m (Vapor)................. - 4.E-06 - - 1.E+05 - /St/
Hg-193 (Org).................... 3.E-05 - - 1.E+06 - - St/ /
Hg-193 (Inorg).................. 2.E-05 2.E-05 - 7.E+05 6.E+05 - St/St/
[[Page 498]]
Hg-193 (Vapor).................. - 1.E-05 - - 5.E+05 - /St/
Hg-194 (Org).................... 1.E-08 - - 4.E+02 - - St/ /
Hg-194 (Inorg).................. 2.E-08 5.E-08 - 7.E+02 2.E+03 - St/St/
Hg-194 (Vapor).................. - 1.E-08 - - 5.E+02 - /St/
Hg-195m (Org)................... 3.E-06 - - 9.E+04 - - St/ /
Hg-195m (Inorg)................. 2.E-06 2.E-06 - 8.E+04 6.E+04 - St/St/
Hg-195m (Vapor)................. - -2.E-06 - - 6.E+04 - /St/
Hg-195 (Org).................... 2.E-05 - - 7.E+05 - - St/ /
Hg-195 (Inorg).................. 1.E-05 1.E-05 - 5.E+05 5.E+05 - St/St/
Hg-195 (Vapor).................. - 1.E-05 - - 5.E+05 - /St/
Hg-197m (Org)................... 4.E-06 - - 1.E+05 - - St/ /
Hg-197m (Inorg)................. 3.E-06 2.E-06 - 1.E+05 8.E+04 - St/St/
Hg-197m (Vapor)................. - 2.E-06 - - 8.E+04 - /St/
Hg-197 (Org).................... 6.E-06 - - 2.E+05 - - St/ /
Hg-197 (Inorg).................. 5.E-06 4.E-06 - 2.E+05 1.E+05 - St/St/
Hg-197 (Vapor).................. - 3.E-05 - - 1.E+05 - /St/
Hg-199m (Org)................... 7.E-05 - - 3.E+06 - - St/ /
Hg-199m (Inorg)................. 6.E-05 7.E-05 - 2.E+06 3.E+06 - St/St/
Hg-199m (Vapor)................. - 3.E-05 - - 1.E+06 - /St/
Hg-203 (Org).................... 3.E-07 - - 1.E+04 - - St/ /
Hg-203 (Inorg).................. 5.E-07 5.E-07 - 2.E+04 2.E+04 - St/St/
Hg-203 (Vapor).................. - 3.E-07 - - 1.E+04 - /St/
Tl-194m......................... 6.E-05 - - 2.E+06 - - St/ /
Tl-194.......................... 3.E-04 - - 9.E+06 - - St/ /
Tl-195.......................... 5.E-05 - - 2.E+06 - - St/ /
Tl-197.......................... 5.E-05 - - 2.E+06 - - St/ /
Tl-198m......................... 2.E-05 - - 9.E+05 - - St/ /
Tl-198.......................... 1.E-05 - - 5.E+05 - - St/ /
Tl-199.......................... 3.E-05 - - 1.E+06 - - St/ /
Tl-200.......................... 5.E-06 - - 2.E+05 - - St/ /
Tl-201.......................... 9.E-06 - - 3.E+05 - - St/ /
Tl-202.......................... 2.E-06 - - 8.E+04 - - St/ /
Tl-204.......................... 9.E-07 - - 3.E+04 - - St/ /
Pb-195m......................... 8.E-05 - - 3.E+06 - - St/ /
Pb-198.......................... 3.E-05 - - 1.E+06 - - St/ /
Pb-199.......................... 3.E-05 - - 1.E+06 - - St/ /
Pb-200.......................... 3.E-06 - - 1.E+05 - - St/ /
Pb-201.......................... 9.E-06 - - 3.E+05 - - St/ /
Pb-202m......................... 1.E-05 - - 4.E+05 - - St/ /
Pb-202.......................... 2.E-08 - - 8.E+02 - - St/ /
Pb-203.......................... 4.E-06 - - 2.E+05 - - St/ /
Pb-205.......................... 6.E-07 - - 2.E+04 - - St/ /
Pb-209.......................... 2.E-05 - - 9.E+05 - - St/ /
Pb-210.......................... 1.E-10 - - 4.E+00 - - BS/ /
Pb-211.......................... 3.E-07 - - 1.E+04 - - St/ /
Pb-212.......................... 1.E-08 - - 5.E+02 - - St/ /
Pb-214.......................... 3.E-07 - - 1.E+04 - - St/ /
Bi-200.......................... 3.E-05 4.E-05 - 1.E+06 2.E+06 - St/St/
Bi-201.......................... 1.E-05 2.E-05 - 4.E+05 6.E+05 - St/St/
Bi-202.......................... 2.E-05 3.E-05 - 6.E+05 1.E+06 - St/St/
Bi-203.......................... 3.E-06 2.E-06 - 1.E+05 9.E+04 - St/St/
Bi-205.......................... 1.E-06 5.E-07 - 4.E+04 2.E+04 - St/St/
Bi-206.......................... 6.E-07 4.E-07 - 2.E+04 1.E+04 - St/St/
Bi-207.......................... 7.E-07 2.E-07 - 3.E+04 5.E+03 - St/St/
Bi-210m......................... 2.E-09 3.E-10 - 7.E+01 1.E+01 - K /St/
Bi-210.......................... 1.E-07 1.E-08 - 4.E+03 4.E+02 - K /St/
Bi-212.......................... 1.E-07 1.E-07 - 4.E+03 4.E+03 - St/St/
Bi-213.......................... 1.E-07 2.E-07 - 5.E+03 5.E+03 - St/St/
Bi-214.......................... 3.E-07 4.E-07 - 1.E+04 1.E+04 - St/St/
Po-203.......................... 3.E-05 4.E-05 - 1.E+06 1.E+06 - St/St/
Po-205.......................... 2.E-05 3.E-05 - 6.E+05 1.E+06 - St/St/
Po-207.......................... 1.E-05 1.E-05 - 4.E+05 4.E+05 - St/St/
Po-210.......................... 3.E-10 3.E-10 - 1.E+01 1.E+01 - E /St/
At-207.......................... 1.E-06 9.E-07 - 4.E+04 3.E+04 - St/St/
At-211.......................... 3.E-08 2.E-08 - 1.E+03 8.E+02 - St/St/
Rn-220.......................... 8.E-09 4 --\4\ --\4\ 3.E+02 4 --\4\ --\4\ --\4\
Rn-222.......................... 3.E-08 4 --\4\ --\4\ 1.E+03 4 --\4\ --\4\ --\4\
Fr-222.......................... 2.E-07 - - 7.E+03 - - St/ /
Fr-223.......................... 3.E-07 - - 1.E+04 - - St/ /
Ra-223.......................... - 3.E-10 - - 1.E+01 - /St/
Ra-224.......................... - 7.E-10 - - 3.E+01 - /St/
[[Page 499]]
Ra-225.......................... - 3.E-10 - - 1.E+01 - /St/
Ra-226.......................... - 3.E-10 - - 1.E+01 - /St/
Ra-227.......................... - 6.E-06 - - 2.E+05 - /BS/
Ra-228.......................... - 5.E-10 - - 2.E+01 - /St/
Ac-224.......................... 1.E-08 2.E-08 2.E-08 4.E+02 8.E+02 7.E+02 BS/St/St
Ac-225.......................... 1.E-10 3.E-10 3.E-10 4.E+00 1.E+01 1.E+01 BS/St/St
Ac-226.......................... 1.E-09 2.E-09 2.E-09 5.E+01 8.E+01 7.E+01 BS/St/St
Ac-227.......................... 2.E-13 7.E-13 2.E-12 7.E-03 3.E-02 6.E-02 BS/BS/St
Ac-228.......................... 4.E-09 2.E-08 2.E-08 2.E+02 6.E+02 7.E+02 BS/BS/St
Th-226.......................... - 7.E-08 6.E-08 - 2.E+03 2.E+03 /St/St
Th-227.......................... - 1.E-10 1.E-10 - 5.E+00 5.E+00 /St/St
Th-228.......................... - 4.E-12 7.E-12 - 2.E-01 3.E-01 /BS/St
Th-229.......................... - 4.E-13 1.E-12 - 1.E-02 4.E-02 /BS/BS
Th-230.......................... - 3.E-12 7.E-12 - 9.E-02 2.E-01 /BS/BS
Th-231.......................... - 3.E-06 3.E-06 - 1.E+05 1.E+05 /St/St
Th-232.......................... - 5.E-13 1.E-12 - 2.E-02 4.E-02 /BS/BS
Th-234.......................... - 9.E-08 6.E-08 - 3.E+03 2.E+03 /St/St
Pa-227.......................... - 5.E-08 4.E-08 - 2.E+03 2.E+03 /St/St
Pa-228.......................... - 5.E-09 5.E-09 - 2.E+02 2.E+02 /BS/St
Pa-230.......................... - 2.E-09 1.E-09 - 7.E+01 5.E+01 /St/St
Pa-231.......................... - 7.E-13 2.E-12 - 2.E-02 6.E-02 /BS/BS
Pa-232.......................... - 9.E-09 2.E-08 - 3.E+02 9.E+02 /BS/BS
Pa-233.......................... - 3.E-07 2.E-07 - 1.E+04 9.E+03 /St/St
Pa-234.......................... - 3.E-06 3.E-06 - 1.E+05 1.E+05 /St/St
U-230........................... 2.E-10 1.E-10 1.E-10 6.E+00 5.E+00 4.E+00 BS/St/St
U-231........................... 3.E-06 2.E-06 2.E-06 1.E+05 9.E+04 7.E+04 St/St/St
U-232........................... 9.E-11 2.E-10 3.E-12 3.E+00 6.E+00 1.E-01 BS/St/St
U-233........................... 5.E-10 3.E-10 2.E-11 2.E+01 1.E+01 6.E-01 BS/St/St
U-234........................... 5.E-10 3.E-10 2.E-11 2.E+01 1.E+01 6.E-01 BS/St/St
U-235........................... 6.E-10 3.E-10 2.E-11 2.E+01 1.E+01 6.E-01 BS/St/St
U-236........................... 6.E-10 3.E-10 2.E-11 2.E+01 1.E+01 6.E-01 BS/St/St
U-237........................... 1.E-06 7.E-07 6.E-07 4.E+04 3.E+04 2.E+04 St/St/St
U-238........................... 6.E-10 3.E-10 2.E-11 2.E+01 1.E+01 6.E-01 BS/St/St
U-239........................... 8.E-05 7.E-05 6.E-05 3.E+06 3.E+06 2.E+06 St/St/St
U-240........................... 2.E-06 1.E-06 1.E-06 6.E+04 4.E+04 4.E+04 St/St/St
Np-232.......................... - 1.E-06 - - 4.E+04 - /BS/
Np-233.......................... - 1.E-03 - - 5.E+07 - /St/
Np-234.......................... - 1.E-06 - - 4.E+04 - /St/
Np-235.......................... - 5.E-07 - - 2.E+04 - /BS/
Np-236 (1.E+05 yr).............. - 1.E-11 - - 4.E-01 - /BS/
Np-236 (22 h)................... - 2.E-08 - - 6.E+02 - /BS/
Np-237.......................... - 2.E-12 - - 9.E-02 - /BS/
Np-238.......................... - 4.E-08 - - 1.E+03 - /BS/
Np-239.......................... - 1.E-06 - - 4.E+04 - /St/
Np-240.......................... - 3.E-05 - - 1.E+06 - /St/
Pu-234.......................... - 9.E-08 8.E-08 - 3.E+03 3.E+03 /St/St
Pu-235.......................... - 1.E-03 1.E-03 - 5.E+07 4.E+07 /St/St
Pu-236.......................... - 7.E-12 1.E-11 - 3.E-01 6.E-01 /BS/St
Pu-237.......................... - 1.E-06 1.E-06 - 5.E+04 5.E+04 /St/St
Pu-238.......................... - 3.E-12 7.E-12 - 9.E-02 3.E-01 /BS/BS
Pu-239.......................... - 2.E-12 6.E-12 - 8.E-02 2.E-01 /BS/BS
Pu-240.......................... - 2.E-12 6.E-12 - 8.E-02 2.E-01 /BS/BS
Pu-241.......................... - 1.E-10 3.E-10 - 4.E+00 1.E+01 /BS/BS
Pu-242.......................... - 2.E-12 6.E-12 - 9.E-02 2.E-01 /BS/BS
Pu-243.......................... - 1.E-05 1.E-05 - 5.E+05 6.E+05 /St/St
Pu-244.......................... - 2.E-12 6.E-12 - 9.E-02 2.E-01 /BS/BS
Pu-245.......................... - 2.E-06 2.E-06 - 7.E+04 6.E+04 /St/St
Am-237.......................... - 1.E-04 - - 4.E+06 - /St/
Am-238.......................... - 1.E-06 - - 4.E+04 - /BS/
Am-239.......................... - 5.E-06 - - 2.E+05 - /St/
Am-240.......................... - 1.E-06 - - 4.E+04 - /St/
Am-241.......................... - 2.E-12 - - 8.E-02 - /BS/
Am-242m......................... - 2.E-12 - - 8.E-02 - /BS/
Am-242.......................... - 3.E-08 - - 1.E+03 - /BS/
Am-243.......................... - 2.E-12 - - 8.E-02 - /BS/
Am-244m......................... - 2.E-06 - - 6.E+04 - /BS/
Am-244.......................... - 7.E-08 - - 3.E+03 - /BS/
Am-245.......................... - 3.E-05 - - 1.E+06 - /St/
Am-246m......................... - 7.E-05 - - 3.E+06 - /St/
Am-246.......................... - 4.E-05 - - 2.E+06 - /St/
[[Page 500]]
Cm-238.......................... - 4.E-07 - - 2.E+04 - /St/
Cm-240.......................... - 2.E-10 - - 8.E+00 - /BS/
Cm-241.......................... - 9.E-09 - - 4.E+02 - /BS/
Cm-242.......................... - 1.E-10 - - 4.E+00 - /BS/
Cm-243.......................... - 3.E-12 - - 1.E-01 - /BS/
Cm-244.......................... - 4.E-12 - - 2.E-01 - /BS/
Cm-245.......................... - 2.E-12 - - 8.E-02 - /BS/
Cm-246.......................... - 2.E-12 - - 8.E-02 - /BS/
Cm-247.......................... - 2.E-12 - - 9.E-02 - /BS/
Cm-248.......................... - 6.E-13 - - 2.E-02 - /BS/
Cm-249.......................... - 6.E-06 - - 2.E+05 - /BS/
Bk-245.......................... - 5.E-07 - - 2.E+04 - /St/
Bk-246.......................... - 1.E-06 - - 5.E+04 - /St/
Bk-247.......................... - 2.E-12 - - 8.E-02 - /BS/
Bk-249.......................... - 9.E-10 - - 3.E+01 - /BS/
Bk-250.......................... - 2.E-07 - - 7.E+03 - /BS/
Cf-244.......................... - 2.E-07 2.E-07 - 9.E+03 9.E+03 /St/St
Cf-246.......................... - 4.E-09 4.E-09 - 2.E+02 1.E+02 /St/St
Cf-248.......................... - 4.E-11 5.E-11 - 1.E+00 2.E+00 /BS/St
Cf-249.......................... - 2.E-12 6.E-12 - 8.E-02 2.E-01 /BS/BS
Cf-250.......................... - 5.E-12 1.E-11 - 2.E-01 4.E-01 /BS/St
Cf-251.......................... - 2.E-12 5.E-12 - 8.E-02 2.E-01 /BS/BS
Cf-252.......................... - 1.E-11 2.E-11 - 4.E-01 6.E-01 /BS/St
Cf-253.......................... - 8.E-10 7.E-10 - 3.E+01 3.E+01 /St/St
Cf-254.......................... - 9.E-12 7.E-12 - 3.E-01 3.E-01 /St/St
Es-250.......................... - 3.E-07 - - 1.E+04 - /BS/
Es-251.......................... - 4.E-07 - - 2.E+04 - /BS/
Es-253.......................... - 6.E-10 - - 2.E+01 - /St/
Es-254m......................... - 4.E-09 - - 2.E+02 - /St/
Es-254.......................... - 4.E-11 - - 2.E+00 - /BS/
Fm-252.......................... - 6.E-09 - - 2.E+02 - /St/
Fm-253.......................... - 4.E-09 - - 2.E+02 - /St/
Fm-254.......................... - 4.E-08 - - 2.E+03 - /St/
Fm-255.......................... - 9.E-09 - - 3.E+02 - /St/
Fm-257.......................... - 1.E-10 - - 4.E+00 - /E /
Md-257.......................... - 4.E-08 - - 2.E+03 - /St/
Md-258.......................... - 1.E-10 - - 4.E+00 - /BS/
--------------------------------------------------------------------------------------------------------------------------------------------------------
Footnotes for Appendix A
\1\ A determination of whether the DACs are controlled by stochastic (St) or nonstochastic (organ) dose, or if they both give the same result (E), for
each lung retention class, is given in this column. The key to the organ notation for nonstochastic dose is: BS= Bone surface, K= Kidney, L= Liver,
SW= Stomach wall, and T= Thyroid. A blank indicates that no calculations were performed for the lung retention class shown.
\2\ The ICRP identifies tritiated water and carbon as having immediate uptake and distribution; therefore no solubility classes are designated. For the
purposes of this table, the DAC values are shown as being constant, independent of solubility class. For tritiated water, the inhalation DAC values
allow for an additional 50% absorption through the skin, as described in ICRP Publication No. 30: Limits for Intakes of Radionuclides by Workers. For
elemental tritium, the DAC values are based solely on consideration of the dose-equivalent rate to the tissues of the lung from inhaled tritium gas
contained within the lung, without absorption in the tissues.
\3\ A dash indicates no values given for this data category.
\4\ These values are appropriate for protection from radon combined with its short-lived daughters and are based on information given in ICRP
Publication 32: Limits for Inhalation of Radon Daughters by Workers and Federal Guidance Report No. 11: Limiting Values of Radionuclide Intake and Air
Concentrations, and Dose Conversion Factors for Inhalation, Submersion, and Ingestion (EPA 520/1-88-020). The values given are for 100% equilibrium
concentration conditions of the radon daughters with the parent. To allow for an actual measured equilibrium concentration or a demonstrated
equilibrium concentration, the values given in this table should be multiplied by the ratio (100%/actual %) or (100%/demonstrated %), respectively.
Alternatively, the DAC values for Rn-220 and Rn-222 may be replaced by 1 WL* and 1/3 WL*, respectively, for appropriate limiting of daughter
concentrations. Because of the dosimetric considerations for radon, no f1 or lung clearance values are listed.
*A ``Working Level'' (WL) is any combination of short-lived radon daughters, in one liter of air without regard to the degree of equilibrium, that will
result in the ultimate emission of 1.3 E+05 MeV of alpha energy.
[58 FR 65485, Dec. 14, 1993, as amended at 63 FR 59687, Nov. 4, 1998]
[[Page 501]]
Appendix B to Part 835 [Reserved]
Appendix C to Part 835--Derived Air Concentrations (DAC) for Workers
From External Exposure During Immersion in a Contaminated Atmospheric
Cloud
a. The data presented in appendix C are to be used for controlling
occupational exposures in accordance with Sec. 835.209, identifying the
need for air monitoring in accordance with Sec. 835.403, and identifying
the need for posting of airborne radioactivity areas in accordance with
Sec. 835.603(d).
b. The air immersion DAC values shown in this appendix are based on
a stochastic dose limit of 5 rems (0.05 Sv) per year or a nonstochastic
(organ) dose limit of 50 rems (0.5 Sv) per year. Four columns of
information are presented: (1) Radionuclide; (2) half-life in units of
seconds (s), minutes (min), hours (h), days (d), or years (yr); (3) air
immersion DAC in units of Ci/ml; and (4) air immersion DAC in
units of Bq/m3. The data are listed by radionuclide in order
of increasing atomic mass. The air immersion DACs were calculated for a
continuous, nonshielded exposure via immersion in a semi-infinite
atmospheric cloud. The DACs listed in this appendix may be modified to
allow for submersion in a cloud of finite dimensions.
c. The DAC value for air immersion listed for a given radionuclide
is determined either by a yearly limit on effective dose equivalent,
which provides a limit on stochastic radiation effects, or by a limit on
yearly dose equivalent to any organ, which provides a limit on
nonstochastic radiation effects. For most of the radionuclides listed,
the DAC value is determined by the yearly limit on effective dose
equivalent. Thus, the few cases where the DAC value is determined by the
yearly limit on shallow dose equivalent to the skin are indicated in the
table by an appropriate footnote. Again, the DACs listed in this
appendix account only for immersion in a semi-infinite cloud and do not
account for inhalation or ingestion exposures.
d. Three classes of radionuclides are included in the air immersion
DACs as described below.
(1) Class 1. The first class of radionuclides includes selected
noble gases and short-lived activation products that occur in gaseous
form. For these radionuclides, inhalation doses are negligible compared
to the external dose from immersion in an atmospheric cloud.
(2) Class 2. The second class of radionuclides includes those for
which a DAC value for inhalation has been calculated, but for which the
DAC value for external exposure to a contaminated atmospheric cloud is
more restrictive (i.e., results in a lower DAC value). These
radionuclides generally have half-lives of a few hours or less, or are
eliminated from the body following inhalation sufficiently rapidly to
limit the inhalation dose.
(3) Class 3. The third class of radionuclides includes selected
isotopes with relatively short half-lives. These radionuclides typically
have half-lives that are less than 10 minutes, they do not occur as a
decay product of a longer lived radionuclide, or they lack sufficient
decay data to permit internal dose calculations. These radionuclides are
also typified by a radioactive emission of highly intense, high-energy
photons and rapid removal from the body following inhalation.
e. The DAC values are given for individual radionuclides. For known
mixtures of radionuclides, determine the sum of the ratio of the
observed concentration of a particular radionuclide and its
corresponding DAC for all radionuclides in the mixture. If this sum
exceeds unity (1), then the DAC has been exceeded. For unknown
radionuclides, the most restrictive DAC (lowest value) for those
isotopes not known to be absent shall be used.
------------------------------------------------------------------------
Air Immersion DAC
Radionuclide Half-Life -----------------------------------
(Ci/ml) (Bq/m \3\)
------------------------------------------------------------------------
C-11 20.48 min......... 4.E-06 1.E+05
N-13 9.97 min.......... 4.E-06 1.E+05
N-16 7.13 s............ 7.E-07 3.E+04
O-15 122.24 s.......... 4.E-06 1.E+05
F-18 \1\ 109.74 min........ 4.E-06 1.E+05
Na-24 \1\ 15.00 h........... 9.E-07 3.E+04
Mg-27 \2\ 9.458 min......... 5.E-06 2.E+05
Al-28 \2\ 2.240 min......... 2.E-06 7.E+04
Cl-38 \1\ 37.21 min......... 3.E-06 1.E+05
Ar-37 35.02 d........... 3.E+00 1.E+11
Ar-39 269 yr............ 2.E-04 \3\ 7.E+06 \3\
Ar-41 1.827 h........... 3.E-06 1.E+05
K-43 \1\ 22.6 h............ 5.E-06 2.E+05
Ca-492 8.719 min......... 1.E-06 4.E+04
Sc-44 \1\ 3.927 h........... 2.E-06 7.E+04
Sc-46m \2\ 18.72 s........... 5.E-05 2.E+06
Ti-45 \1\ 3.08 h............ 5.E-06 2.E+05
Ti-51 \2\ 5.752 min......... 1.E-05 4.E+05
[[Page 502]]
V-52 \2\ 3.75 min.......... 3.E-06 1.E+05
Cr-49 \1\ 42.09 min......... 5.E-06 2.E+05
Mn-52m \1\ 21.4 min.......... 2.E-06 7.E+04
Mn-56 \1\ 2.5785 h.......... 2.E-06 7.E+04
Mn-57 \2\ 1.47 min.......... 6.E-05 2.E+06
Co-60m \1\ 10.47 min......... 1.E-03 4.E+07
Ni-57 1,4 36.08 h........... 2.E-06 7.E+04
Ni-65 1,5 2.520 h........... 8.E-06 3.E+05
Cu-61 \1\ 3.408 h........... 5.E-06 2.E+05
Cu-62 \2\ 9.74 min.......... 5.E-06 2.E+05
Ga-66 \1\ 9.40 h............ 2.E-06 7.E+04
Ga-68 \1\ 68.0 min.......... 5.E-06 2.E+05
Ga-72 \1\ 14.1 h............ 1.E-06 4.E+04
Se-73 \1\ 7.15 h............ 4.E-06 1.E+05
Br-77 \1\ 57.04 h........... 1.E-05 \6\ 4.E+05 \6\
Br-80 \1\ 17.4 min.......... 5.E-05 2.E+06
Br-82 \1\ 35.30 h........... 1.E-06 4.E+04
Br-84 \1\ 31.80 min......... 2.E-06 7.E+04
Br-85 \2\ 172 s............. 5.E-05 2.E+06
Kr-79 35.04 h........... 2.E-05 7.E+05
Kr-81 2.1E+05 yr........ 5.E-04 2.E+07
Kr-83m 1.83 h............ 5.E-02 2.E+09
Kr-85 10.72 yr.......... 1.E-04 \3\ 4.E+06 \3\
Kr-85m 4.48 h............ 3.E-05 1.E+06
Kr-87 76.3 min.......... 5.E-06 2.E+05
Kr-88 2.84 h............ 2.E-06 7.E+04
Kr-89 3.16 min.......... 2.E-06 7.E+04
Kr-90 32.32 s........... 3.E-06 1.E+05
Rb-81 \1\ 4.58 h............ 8.E-06 3.E+05
Rb-82 \2\ 1.25 min.......... 2.E-06 7.E+04
Rb-88 \1\ 17.8 min.......... 7.E-06 3.E+05
Rb-89 \1\ 15.44 min......... 2.E-06 7.E+04
Rb-90 \2\ 157 s............. 2.E-06 7.E+04
Rb-90m \2\ 258 s............. 1.E-06 4.E+04
Sr-85m \1\ 67.66 min......... 2.E-05 7.E+04
Sr-87m \1\ 2.805 h........... 6.E-05 2.E+06
Sr-92 \1\ 2.71 h............ 3.E-06 1.E+05
Sr-93 \2\ 7.3 min........... 2.E-06 7.E+04
Y-86 \1\ 14.74 h........... 1.E-06 4.E+04
Y-90m \1\ 3.19 h............ 5.E-06 \6\ 2.E+05 \6\
Y-91m \1\ 49.71 min......... 9.E-06 3.E+05
Nb-90 \1\ 14.60 h........... 1.E-07 4.E+03
Nb-94m \2\ 6.26 min.......... 9.E-04 3.E+07
Nb-97 \1\ 72.1 min.......... 7.E-06 3.E+05
Nb-97m \1\ 60 s.............. 6.E-06 2.E+05
Mo-91 \2\ 15.9 min.......... 4.E-06 1.E+05
Mo-101 \1\ 14.61 min......... 3.E-06 1.E+05
Tc-95 \1\ 20.0 h............ 5.E-06 2.E+05
Tc-96m \1\ 51.5 min.......... 1.E-04 4.E+06
Tc-99m \1\ 6.02 h............ 3.E-05 1.E+06
Tc-101 \1\ 14.2 min.......... 1.E-05 4.E+05
Ru-105 \1\ 4.44 h............ 5.E-06 2.E+05
Rh-105m \2\ 45 s.............. 1.E-04 4.E+06
Rh-106 \2\ 29.92 s........... 2.E-05 7.E+05
Ag-108 \2\ 2.37 min.......... 2.E-04 7.E+06
Ag-109m \2\ 39.6 s............ 1.E-03 4.E+07
Ag-110 \2\ 24.57 s........... 9.E-05 3.E+06
Cd-111m \2\ 48.7 min.......... 1.E-05 4.E+05
Cd-117 \1\ 2.49 h............ 4.E-06 1.E+05
Cd-117m \1\ 3.36 h............ 2.E-06 7.E+04
In-113m \1\ 1.658 h........... 2.E-05 7.E+05
In-114 \2\ 71.9 s............ 1.E-04 4.E+06
In-116m \1\ 54.15 min......... 2.E-06 7.E+04
In-117 \1\ 43.8 min.......... 7.E-06 3.E+05
Sb-117 \1\ 2.80 h............ 3.E-05 1.E+06
Sb-126m \1\ 19.0 min.......... 3.E-06 1.E+05
Sb-129 \1\ 4.40 h............ 3.E-06 1.E+05
Te-133 \1\ 12.45 min......... 5.E-06 2.E+05
Te-133m \1\ 55.4 min.......... 2.E-06 7.E+04
Te-134 \1\ 41.8 min.......... 5.E-06 2.E+05
I-122 \2\ 3.62 min.......... 5.E-06 2.E+05
I-128 \1\ 24.99 min......... 5.E-05 2.E+06
[[Page 503]]
I-132 \1\ 2.30 h............ 2.E-06 7.E+04
I-134 \1\ 52.6 min.......... 1.E-06 4.E+04
I-135 \1\ 6.61 h............ 7.E-07 \6\ 3.E+04 \6\
I-136 \2\ 83 s.............. 1.E-06 4.E+04
Xe-122 20.1 h............ 8.E-05 3.E+06
Xe-123 2.14 h............ 7.E-06 3.E+05
Xe-125 16.8 h............ 2.E-05 7.E+05
Xe-127 36.406 d.......... 1.E-05 4.E+05
Xe-129m 8.89 d............ 2.E-04 7.E+06
Xe-131m 11.84 d........... 5.E-04 2.E+07
Xe-133 5.245 d........... 1.E-04 4.E+06
Xe-133m 2.19 d............ 1.E-04 4.E+06
Xe-135 9.11 h............ 2.E-05 7.E+05
Xe-135m 15.36 min......... 1.E-05 4.E+05
Xe-137 3.83 min.......... 2.E-05 7.E+05
Xe-138 14.13 min......... 4.E-06 1.E+05
Cs-126 \2\ 1.64 min.......... 4.E-06 1.E+05
Cs-129 \1\ 32.06 h........... 1.E-05 \6\ 4.E+05 \6\
Cs-138 \1\ 32.2 min.......... 2.E-06 7.E+04
Cs-139 \2\ 9.40 min.......... 1.E-05 4.E+05
Ba-137m \2\ 2.552 min......... 7.E-06 3.E+05
Ba-141 \1\ 18.27 min......... 5.E-06 2.E+05
Ba-142 \1\ 10.70 min......... 5.E-06 2.E+05
La-142 \1\ 95.4 min.......... 1.E-06 4.E+04
Pr-144m \2\ 7.2 min........... 9.E-04 3.E+07
Nd-149 \1\ 1.73 h............ 1.E-05 4.E+05
Gd-162 \2\ 9.7 min........... 1.E-05 4.E+05
Td-162 \2\ 7.76 min.......... 4.E-06 1.E+05
Dy-157 \1\ 8.06 h............ 1.E-05 4.E+05
Re-182m \1\ 12.7 h............ 4.E-06 1.E+05
Os-190m \2\ 9.9 min........... 3.E-06 1.E+05
Ir-190m \1\ 3.2 h............. 8.E-05 \6\ 3.E+06 \6\
Au-195m \2\ 30.6 s............ 2.E-05 7.E+05
Tl-200 \1\ 26.1 h............ 3.E-06 1.E+05
Tl-207 \2\ 4.77 min.......... 4.E-0