[Code of Federal Regulations]
[Title 10, Volume 4, Parts 500 to end]
[Revised as of January 1, 2001]
From the U.S. Government Printing Office via GPO Access
[CITE: 10CFR835.1304]
[Page 470-487]
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
[[Page 471]]
(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
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/
[[Page 472]]
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
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/
[[Page 473]]
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
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
[[Page 474]]
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
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/
[[Page 475]]
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 /
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 / /
[[Page 476]]
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
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
[[Page 477]]
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/
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/
[[Page 478]]
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
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/
[[Page 479]]
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/
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/
[[Page 480]]
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/
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
[[Page 481]]
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/
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/
[[Page 482]]
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]
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
[[Page 483]]
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
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
[[Page 484]]
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
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
[[Page 485]]
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-05 \3\ 1.E+06 \3\
Tl-208 \2\ 3.053 min......... 1.E-06 4.E+04
Tl-209 \2\ 2.20 min.......... 2.E-06 7.E+04
Tl-210 \2\ 1.30 min.......... 1.E-06 4.E+04
Pb-204m \2\ 66.9 min.......... 2.E-06 7.E+04
Bi-211 \2\ 2.13 min.......... 1.E-04 4.E+06
Po-211 \2\ 0.516 s........... 5.E-04 2.E+07
Th-233 \2\ 22.3 min.......... 1.E-04 4.E+06
Pa-234 \1\ 6.70 h............ 2.E-06 7.E+04
Pa-234m \2\ 1.17 min.......... 4.E-05 \3\ 1.E+06 \3\
U-239 \1\ 23.40 min......... 8.E-05 \6\ 3.E+06 \6\
Np-240 \1\ 65 min............ 4.E-06 1.E+05
Np-240m \2\ 7.4 min........... 1.E-05 4.E+05
Am-246 \1\ 25.0 min.......... 4.E-06 1.E+05
------------------------------------------------------------------------
\1\ Committed effective dose equivalent from inhalation is calculated in
ICRP Publication 30, but the DAC value for external exposure to a
contaminated atmospheric cloud is more restrictive than the DAC value
for inhalation.
\2\ Committed effective dose equivalent from inhalation is not
calculated in ICRP Publication 30, but DAC value for external exposure
to contaminated cloud should be more restrictive than DAC value for
inhalation due to relatively short half-life of radionuclide.
\3\ DAC value is determined by limit on annual shallow dose equivalent
to skin, rather than yearly limit on effective dose equivalent.
\4\ DAC value applies to radionuclide in vapor form only; DAC value for
inhalation is more restrictive for radionuclide in inorganic form.
\5\ DAC value applies to radionuclide in inorganic or vapor form.
\6\ DAC value for exposure to contaminated atmospheric cloud is the same
as DAC value for inhalation.
[58 FR 65485, Dec. 14, 1993, as amended at 63 FR 59687, Nov. 4, 1998]
Appendix D to Part 835--Surface Contamination Values
The data presented in appendix D are to be used in identifying the
need for posting of contamination and high contamination areas in
accordance with Sec. 835.603(e) and (f) and identifying the need for
surface contamination monitoring and control in accordance with
Secs. 835.1101 and 835.1102.
Surface Contamination Values \1\ in dpm/100 cm \2\
------------------------------------------------------------------------
Total (Fixed +
Radionuclide Removable \2\ Removable) \2\,
\4\ \3\
------------------------------------------------------------------------
U-nat, U-235, U-238, and associated \7\ 1,000 \7\ 5,000
decay products........................
Transuranics, Ra-226, Ra-228, Th-230, 20 500
Th-228, Pa-231, Ac-227, I-125, I-129..
Th-nat, Th-232, Sr-90, Ra-223, Ra-224, 200 1,000
U-232, I-126, I-131, I-133............
Beta-gamma emitters (nuclides with 1,000 5,000
decay modes other than alpha emission
or spontaneous fission) except Sr-90
and others noted above \5\............
Tritium and tritiated compounds \6\.... 10,000 N/A
------------------------------------------------------------------------
\1\ The values in this appendix, with the exception noted in footnote 5,
apply to radioactive contamination deposited on, but not incorporated
into the interior or matrix of, the contaminated item. Where surface
contamination by both alpha-and beta-gamma-emitting nuclides exists,
the limits established for alpha-and beta-gamma-emitting nuclides
apply independently.
\2\ As used in this table, dpm (disintegrations per minute) means the
rate of emission by radioactive material as determined by correcting
the counts per minute observed by an appropriate detector for
background, efficiency, and geometric factors associated with the
instrumentation.
\3\ The levels may be averaged over one square meter provided the
maximum surface activity in any area of 100 cm \2\ is less than three
times the value specified. For purposes of averaging, any square meter
of surface shall be considered to be above the surface contamination
value if: (1) From measurements of a representative number of sections
it is determined that the average contamination level exceeds the
applicable value; or (2) it is determined that the sum of the activity
of all isolated spots or particles in any 100 cm \2\ area exceeds
three times the applicable value.
[[Page 486]]
\4\ The amount of removable radioactive material per 100 cm \2\ of
surface area should be determined by swiping the area with dry filter
or soft absorbent paper, applying moderate pressure, and then
assessing the amount of radioactive material on the swipe with an
appropriate instrument of known efficiency. (Note--The use of dry
material may not be appropriate for tritium.) When removable
contamination on objects of surface area less than 100 cm \2\ is
determined, the activity per unit area shall be based on the actual
area and the entire surface shall be wiped. It is not necessary to use
swiping techniques to measure removable contamination levels if direct
scan surveys indicate that the total residual surface contamination
levels are within the limits for removable contamination.
\5\ This category of radionuclides includes mixed fission products,
including the Sr-90 which is present in them. It does not apply to Sr-
90 which has been separated from the other fission products or
mixtures where the Sr-90 has been enriched.
\6\ Tritium contamination may diffuse into the volume or matrix of
materials. Evaluation of surface contamination shall consider the
extent to which such contamination may migrate to the surface in order
to ensure the surface contamination value provided in this appendix is
not exceeded. Once this contamination migrates to the surface, it may
be removable, not fixed; therefore, a ``Total'' value does not apply.
\7\ (alpha)
[58 FR 65485, Dec. 14, 1993, as amended at 63 FR 59688, Nov. 4, 1998]
Appendix E to Part 835--Values for Establishing Sealed Radioactive
Source Accountability and Radioactive Material Posting and Labeling
Requirements
The data presented in this appendix E are to be used for identifying
accountable sealed radioactive sources as defined at Sec. 835.2(a),
establishing the need for radioactive material area posting in
accordance with Sec. 835.603(g), and establishing the need for
radioactive material labeling in accordance with Sec. 835.605.
Note: The data are listed in alphabetical order by nuclide.
----------------------------------------------------------------------------------------------------------------
Activity Activity Activity
Nuclide (Ci) Nuclide (Ci) Nuclide (Ci)
----------------------------------------------------------------------------------------------------------------
Ac-227........................ 1.5E+00 H-3.............. 1.6E+08 Re-184m......... 1.5E+02
Ag-105........................ 2.1E+06 Hf-172........... 3.1E+04 Re-186m......... 2.8E+05
Ag-108m....................... 1.8E+01 Hf-175........... 1.8E+06 Rh-101.......... 2.5E+05
Ag-110m....................... 2.2E+01 Hf-178m.......... 4.1E+03 Rh-102.......... 8.3E+04
Al-26......................... 1.6E+01 Hf-181........... 3.5E+02 Rh-102m......... 2.1E+05
Am-241........................ 2.3E+01 Hf-182........... 3.0E+03 Ru-103.......... 4.4E+02
Am-242m....................... 2.4E+01 Hg-194........... 3.5E+04 Ru-106.......... 2.1E+04
Am-243........................ 2.3E+01 Hg-203........... 4.9E+02 S-35............ 4.0E+06
As-73......................... 5.4E+02 Ho-166m.......... 2.2E+01 Sb-124.......... 9.1E+01
Au-195........................ 4.8E+02 I-125............ 3.5E+02 Sb-125.......... 6.8E+01
Ba-133........................ 5.2E+01 I-129............ 1.8E+02 Sc-46........... 6.2E+01
Be-10......................... 2.8E+04 In-114m.......... 7.8E+02 Se-75........... 6.4E+01
Be-7.......................... 3.2E+03 Ir-192........... 1.4E+02 Se-79........... 1.0E+06
Bi-207........................ 1.7E+01 Ir-192m.......... 2.6E+04 Si-32........... 9.9E+03
Bi-208........................ 1.5E+01 Ir-194m.......... 2.7E+01 Sm-145.......... 9.1E+05
Bi-210m....................... 1.3E+03 K-40............. 2.8E+02 Sm-146.......... 1.2E+02
Bk-247........................ 1.7E+01 La-137........... 1.1E+05 Sm-151.......... 2.5E+05
Bk-249........................ 7.2E+03 Lu-173........... 4.4E+05 Sn-113.......... 3.1E+02
C-14.......................... 4.8E+06 Lu-174........... 2.5E+05 Sn-119m......... 3.3E+02
Ca-41......................... 7.4E+06 Lu-174m.......... 3.9E+05 Sn-121m......... 8.7E+05
Ca-45......................... 1.5E+06 Lu-177m.......... 5.8E+01 Sn-123.......... 1.3E+04
Cd-109........................ 1.6E+02 Md-258........... 6.0E+02 Sn-126.......... 1.8E+02
Cd-113m....................... 6.5E+03 Mn-53............ 2.0E+07 Sr-85........... 1.2E+02
Cd-115m....................... 1.0E+04 Mn-54............ 6.5E+01 Sr-89........... 2.4E+05
Ce-139........................ 2.4E+02 Mo-93............ 7.7E+01 Sr-90........... 7.7E+03
Ce-141........................ 2.4E+03 Na-22............ 1.9E+01 Ta-179.......... 1.5E+06
Ce-144........................ 1.5E+03 Nb-91............ 7.0E+01 Ta-182.......... 7.3E+01
Cf-248........................ 2.0E+02 Nb-91m........... 3.6E+02 Tb-157.......... 2.5E+03
Cf-249........................ 1.7E+01 Nb-92............ 1.8E+01 Tb-158.......... 3.9E+04
Cf-250........................ 3.8E+01 Nb-93m........... 4.4E+02 Tb-160.......... 1.2E+02
Cf-251........................ 1.7E+01 Nb-94............ 2.3E+01 Tc-95m.......... 1.3E+02
Cf-252........................ 6.4E+01 Nb-95............ 3.4E+02 Tc-97........... 8.1E+01
Cf-254........................ 3.4E+01 Ni-59............ 7.5E+06 Tc-97m.......... 3.6E+02
Cl-36......................... 4.6E+05 Ni-63............ 3.2E+06 Tc-98........... 2.5E+01
Cm-241........................ 6.8E+04 Np-235........... 1.2E+02 Tc-99........... 6.8E+06
Cm-242........................ 5.8E+02 Np-236........... 2.2E+01 Te-121m......... 1.9E+02
Cm-243........................ 3.3E+01 Np-237........... 1.9E+01 Te-123m......... 2.8E+02
Cm-244........................ 4.0E+01 Os-185........... 1.4E+02 Te-125m......... 4.4E+02
Cm-245........................ 2.2E+01 Os-194........... 1.5E+04 Te-127m......... 8.0E+02
Cm-246........................ 2.2E+01 Pa-231........... 7.8E+00 Te-129m......... 2.3E+03
Cm-247........................ 2.4E+01 Pb-202........... 1.0E+05 Th-228.......... 2.9E+01
Cm-248........................ 6.0E+00 Pb-205........... 9.1E+01 Th-229.......... 4.7E+00
Cm-250........................ 1.1E+00 Pb-210........... 9.2E+01 Th-230.......... 3.1E+01
Co-56......................... 4.0E+01 Pd-107........... 7.8E+05 Th-232.......... 6.1E+00
Co-57......................... 2.3E+02 Pm-143........... 1.3E+02 Ti-44........... 1.6E+02
Co-58......................... 1.4E+02 Pm-144........... 2.9E+01 Tl-204.......... 2.2E+04
Co-60......................... 1.8E+01 Pm-145........... 2.6E+02 Tm-170.......... 8.4E+03
[[Page 487]]
Cs-134........................ 2.7E+01 Pm-146........... 4.5E+01 Tm-171.......... 2.8E+04
Cs-135........................ 2.2E+06 Pm-147........... 2.5E+05 U-232........... 1.5E+01
Cs-137........................ 6.0E+01 Pm-148m.......... 1.1E+02 U-233........... 7.4E+01
Dy-159........................ 4.1E+06 Po-209........... 6.3E+03 U-234........... 7.5E+01
Es-254........................ 6.3E+01 Po-210........... 1.1E+03 U-235........... 6.7E+01
Es-255........................ 4.6E+04 Pt-193........... 4.4E+07 U-236........... 8.0E+01
Eu-148........................ 7.0E+05 Pu-236........... 6.9E+01 U-238........... 8.4E+01
Eu-149........................ 5.3E+06 Pu-237........... 3.3E+02 V-49............ 2.9E+07
Eu-152........................ 3.1E+01 Pu-238........... 2.5E+01 W-181........... 1.1E+03
Eu-154........................ 3.1E+01 Pu-239........... 2.3E+01 W-185........... 3.9E+06
Eu-155........................ 3.7E+02 Pu-240........... 2.3E+01 W-188........... 6.4E+04
Fe-55......................... 3.7E+06 Pu-241........... 1.2E+03 Y-88............ 3.4E+01
Fe-59......................... 2.0E+02 Pu-242........... 2.4E+01 Y-91............ 5.0E+04
Fe-60......................... 1.3E+04 Pu-244........... 2.5E+01 Yb-169.......... 5.5E+02
Fm-257........................ 4.3E+02 Ra-226........... 1.2E+03 Zn-65........... 1.1E+02
Gd-146........................ 2.6E+05 Ra-228........... 2.1E+03 Zr-88........... 1.2E+02
Gd-148........................ 3.0E+01 Rb-83............ 9.2E+01 Zr-93........... 3.1E+04
Gd-151........................ 1.1E+06 Rb-84............ 2.0E+02 Zr-95........... 2.0E+02
Gd-153........................ 2.1E+02 Re-183........... 5.4E+02
Ge-68......................... 5.7E+02 Re-184........... 2.6E+02
----------------------------------------------------------------------------------------------------------------
Any alpha emitting radionuclide not listed above and mixtures of
alpha emitters of unknown composition have a value of 10 microcuries.
Any radionuclide other than alpha emitting radionuclides not listed
above and mixtures of beta emitters of unknown composition have a value
of 100 microcuries.
Note: Where there is involved a combination of radionuclides in
known amounts, derive the value for the combination as follows:
determine, for each radionuclide in the combination, the ratio between
the quantity present in the combination and the value otherwise
established for the specific radionuclide when not in combination. If
the sum of such ratios for all radionuclides in the combination exceeds
unity (1), then the accountability criterion has been exceeded.
[63 FR 59688, Nov. 4, 1998]