ANNUAL LIMITS ON INTAKE AND DERIVED AIR CONCENTRATIONS

Subpart 1. General explanation. For each radionuclide, subpart 7, Table 1, indicates the chemical form that is to be used for selecting the appropriate annual limit on intake (ALI) or derived air concentration (DAC) value. The ALIs and DACs for inhalation are given for an aerosol with an activity median aerodynamic diameter (AMAD) of 1 µm and for three classes (D,W,Y) of radioactive material, which refer to their retention (approximately days, weeks, or years) in the pulmonary region of the lung. This classification applies to a range of clearance half-times for D of less than ten days, for W from ten to 100 days, and for Y greater than 100 days. The class (D, W, or Y) given in the column headed "Atomic Number (AN), Radionuclide, and Class" applies only to the inhalation ALIs and DACs given in subpart 7, Table 1, columns 2 and 3. Subpart 7, Table 2, provides concentration limits for airborne and liquid effluents released to the general environment. Subpart 7, Table 3, provides concentration limits for discharges to sanitary sewer systems. Subp. 2. Notation. The values in subpart 7, Tables 1, 2, and 3, are presented in the computer "E" notation. In this notation, a value of 6E-02 represents a value of 6 x 10 -2 or 0.06, 6E+2 represents 6 x 10 2 or 600, and 6E+0 represents 6 x 10 0 or 6. Subp. 3. Table 1 explanation; occupational values. A. The columns in subpart 7, Table 1, are applicable to occupational exposure to radioactive material. Column 1 is the oral ingestion ALI, expressed in µCi. Column 2 is the inhalation ALI, expressed in µCi. Column 3 is the inhalation DAC, expressed in µCi/ml. B. The ALIs in this part are the annual intakes of a given radionuclide by reference man that would result in: (1) a committed effective dose equivalent of five rems (stochastic ALI); or (2) a committed dose equivalent of 50 rems to an organ or tissue (nonstochastic ALI). C. The stochastic ALIs were derived to result in a risk, due to irradiation of organs and tissues, comparable to the risk associated with deep dose equivalent to the whole body of five rems. D. The derivation includes multiplying the committed dose equivalent to an organ or tissue by a weighting factor, W T . This weighting factor is the proportion of the risk of stochastic effects resulting from irradiation of the organ or tissue, T, to the total risk of stochastic effects when the whole body is irradiated uniformly. The values of W T are listed under part 4731.0100 , subpart 261. The nonstochastic ALIs were derived to avoid nonstochastic effects, such as prompt damage to tissue or reduction in organ function. E. A value of W T =0.06 is applicable to each of the five organs or tissues in the "remainder" category receiving the highest dose equivalents and the dose equivalents of all other remaining tissues may be disregarded. F. The following parts of the gastrointestinal tract are to be treated as four separate organs: stomach, small intestine, upper large intestine, and lower large intestine. G. The dose equivalents for extremities (hands and forearms, feet and lower legs), skin, and lens of the eye are not considered in computing the committed effective dose equivalent, but are subject to limits that must be met separately. H. When an ALI is defined by the stochastic dose limit, this value alone is given. When an ALI is determined by the nonstochastic dose limit to an organ, the organ or tissue to which the limit applies is shown, and the ALI for the stochastic limit is shown in parentheses. Abbreviated organ or tissue designations are used: LLI = lower large intestine wall; Stom = stomach wall; Blad = bladder wall; Bone = bone surface; Kid = kidneys; and Thyr = thyroid. I. The use of the ALIs listed first, the more limiting of the stochastic and nonstochastic ALIs, will ensure that nonstochastic effects are avoided and that the risk of stochastic effects is limited to an acceptably low value. If, in a particular situation involving a radionuclide for which the nonstochastic ALI is limiting, use of that nonstochastic ALI is considered unduly conservative, a licensee may use the stochastic ALI to determine the committed effective dose equivalent. However, the licensee must also ensure that the 50-rem dose equivalent limit for any organ or tissue is not exceeded by the sum of the external deep dose equivalent plus the internal committed dose to that organ (not the effective dose). For the case where there is no external dose contribution, this would be demonstrated if the sum of the fractions of the nonstochastic ALIs (ALI ns ) that contribute to the committed dose equivalent to the organ receiving the highest dose does not exceed unity: Σαµρ× (intake(in µCi) of each radionuclide/ALI ns ) < 1.0. If there is an external deep dose equivalent contribution of H d , then this sum must be less than 1-(H d /50) instead of being less than 1.0. J. The DAC values are derived limits intended to control chronic occupational exposures. The relationship between the DAC and the ALI is given by: DAC = ALI(in µCi)/(2000 hours per working year x 60 minutes/hour x 2 x 10 4 ml per minute) = [ALI/2.4 x 10 9 ] µCi/ml where 2 x 10 4 ml is the volume of air breathed per minute at work by reference man under working conditions of light work. K. The DAC values relate to one of two modes of exposure: either external submersion or the internal committed dose equivalents resulting from inhalation of radioactive materials. Derived air concentrations based upon submersion are for immersion in a semi-infinite cloud of uniform concentration and apply to each radionuclide separately. L. The ALI and DAC values relate to exposure to the single radionuclide named, but also include contributions from the in-growth of any daughter radionuclide produced in the body by the decay of the parent. However, intakes that include both the parent and daughter radionuclides should be treated by the general method appropriate for mixtures. M. The values of ALI and DAC do not apply directly when the individual both ingests and inhales a radionuclide, when the individual is exposed to a mixture of radionuclides by either inhalation or ingestion or both, or when the individual is exposed to both internal and external irradiation. N. When an individual is exposed to radioactive materials that fall under several of the translocation classifications (Class D, W, or Y) of the same radionuclide, the exposure may be evaluated as if it were a mixture of different radionuclides. O. The classification of a compound as Class D, W, or Y is based on the chemical form of the compound and does not take into account the radiological half-life of different radioisotopes. For this reason, values are given for Class D, W, and Y compounds, even for very short-lived radionuclides. Subp. 4. Table 2 explanation; effluent concentrations. A. The columns in subpart 7, Table 2, are applicable to the assessment and control of dose to the public, particularly in the implementation of part 4731.2095 . Column 1 is the effluent concentration limit for air, expressed in µCi/ml. Column 2 is the effluent concentration limit for water, expressed in µCi/ml. The concentration values given in subpart 7, Table 2, columns 1 and 2, are equivalent to the radionuclide concentrations that, if inhaled or ingested continuously over the course of a year, would produce a total effective dose equivalent of 0.05 rem (50 mrem or 0.5 mSv). B. Consideration of nonstochastic limits has not been included in deriving the air and water effluent concentration limits because nonstochastic effects are presumed not to occur at the dose levels established for individual members of the public. For radionuclides, where the nonstochastic limit was governing in deriving the occupational DAC, the stochastic ALI was used in deriving the corresponding airborne effluent limit in subpart 7, Table 2. For this reason, the DAC and airborne effluent limits are not always proportional as they were in previous Code of Federal Regulations, title 10, sections 20.1 to 20.602, Appendix B. C. The air concentration values in subpart 7, Table 2, column 1, were derived by one of two methods. For those radionuclides for which the stochastic limit is governing, the occupational stochastic inhalation ALI was divided by 2.4 x 10 9 (ml), relating the inhalation ALI to the DAC, and then divided by a factor of 300. The factor of 300 includes the following components: a factor of 50 to relate the five-rem annual occupational dose limit to the 0.1-rem limit for members of the public; a factor of three to adjust for the difference in exposure time and inhalation rate for a worker and for members of the public; and a factor of two to adjust the occupational values derived for adults so that they are applicable to other age groups. D. For those radionuclides for which submersion (external dose) is limiting, the occupational DAC in subpart 7, Table 1, column 3, was divided by 219. The factor of 219 is composed of a factor of 50, according to item C, and a factor of 4.38 relating occupational exposure for 2,000 hours per year to full-time exposure (8,760 hours per year). An additional factor of two for age considerations is not warranted in the submersion case. E. The water concentrations were derived by taking the most restrictive occupational stochastic oral ingestion ALI and dividing by 7.3 x 10 7 . The factor of 7.3 x 10 7 (ml) includes the following components: the factors of 50 and two, according to item C, and a factor of 7.3 x 10 5 (ml), which is the annual water intake of reference man. F. Subpart 8 provides groupings of radionuclides that are applicable to unknown mixtures of radionuclides. These groupings, including occupational inhalation ALIs and DACs, air and water effluent concentrations and sewerage, require demonstrating that the most limiting radionuclides in successive classes are absent. The limit for the unknown mixture is defined when the presence of one of the listed radionuclides cannot be definitely excluded, either from knowledge of the radionuclide composition of the source or from actual measurements. Subp. 5. Table 3 explanation; releases to sewers. Subpart 7, Table 3, gives the monthly average concentrations for release to sanitary sewers, expressed in µCi/ml. The monthly average concentrations for release to sanitary sewers are applicable to part 4731.2420 . The concentration values were derived by taking the most restrictive occupational stochastic oral ingestion ALI and dividing by 7.3 x 10 6 (ml). The factor of 7.3 x 10 6 (ml) is composed of a factor of 7.3 x 10 5 (ml), the annual water intake by reference man, and a factor of ten, such that the concentrations, if the sewage released by the licensee were the only source of water ingested by a reference man during a year, would result in a committed effective dose equivalent of 0.5 rem. Subp. 6. List of elements. Name Symbol Atomic Number (AN) Actinium Ac 89 Aluminum Al 13 Americium Am 95 Antimony Sb 51 Argon Ar 18 Arsenic As 33 Astatine At 85 Barium Ba 56 Berkelium Bk 97 Beryllium Be 4 Bismuth Bi 83 Bromine Br 35 Cadmium Cd 48 Calcium Ca 20 Californium Cf 98 Carbon C 6 Cerium Ce 58 Cesium Cs 55 Chlorine Cl 17 Chromium Cr 24 Cobalt Co 27 Copper Cu 29 Curium Cm 96 Dysprosium Dy 66 Einsteinium Es 99 Erbium Er 68 Europium Eu 63 Fermium Fm 100 Fluorine F 9 Francium Fr 87 Gadolinium Gd 64 Gallium Ga 31 Germanium Ge 32 Gold Au 79 Hafnium Hf 72 Holmium Ho 67 Hydrogen H 1 Indium In 49 Iodine I 53 Iridium Ir 77 Iron Fe 26 Krypton Kr 36 Lanthanum La 57 Lead Pb 82 Lutetium Lu 71 Magnesium Mg 12 Manganese Mn 25 Mendelevium Md 101 Mercury Hg 80 Molybdenum Mo 42 Neodymium Nd 60 Neptunium Np 93 Nickel Ni 28 Niobium Nb 41 Nitrogen N 7 Osmium Os 76 Oxygen O 8 Palladium Pd 46 Phosphorus P 15 Platinum Pt 78 Plutonium Pu 94 Polonium Po 84 Potassium K 19 Praseodymium Pr 59 Promethium Pm 61 Protactinium Pa 91 Radium Ra 88 Radon Rn 86 Rhenium Re 75 Rhodium Rh 45 Rubidium Rb 37 Ruthenium Ru 44 Samarium Sm 62 Scandium Sc 21 Selenium Se 34 Silicon Si 14 Silver Ag 47 Sodium Na 11 Strontium Sr 38 Sulfur S 16 Tantalum Ta 73 Technetium Tc 43 Tellurium Te 52 Terbium Tb 65 Thallium Tl 81 Thorium Th 90 Thulium Tm 69 Tin Sn 50 Titanium Ti 22 Tungsten W 74 Uranium U 92 Vanadium V 23 Xenon Xe 54 Ytterbium Yb 70 Yttrium Y 39 Zinc Zn 30 Zirconium Zr 40 Subp. 7. Table of ALIs and DACs. Table 1 Table 2 Table 3 Atomic Number (AN), Radionuclide, and Class 1 2 3 1 2 AN 1 Hydrogen-3 Water, DAC includes skin absorption 8E+4 8E+4 2E-5 1E-7 1E-3 1E-2 Gas (HT or T 2 ) submersion 1 : Use above values as HT and T 2 oxidize in air and in the body to HTO. AN 4 Beryllium-7 W, all compounds except those given for Y 4E+4 2E+4 9E-6 3E-8 6E-4 6E-3 Y, oxides, halides, and nitrates --- 2E+4 8E-6 3E-8 --- --- Beryllium-10 W, see 7 Be 1E+3 2E+2 6E-8 2E-10 --- --- LLI (1E+3) --- --- 2E-5 2E-4 --- Y, see 7 Be --- 1E+1 6E-9 2E-11 --- --- AN 6 Carbon-11 2 Monoxide --- 1E+6 5E-4 2E-6 --- --- Dioxide --- 6E+5 3E-4 9E-7 --- --- Compounds 4E+5 4E+5 2E-4 6E-7 6E-3 6E-2 Carbon-14 Monoxide --- 2E+6 7E-4 2E-6 --- --- Dioxide --- 2E+5 9E-5 3E-7 --- --- Compounds 2E+3 2E+3 1E-6 3E-9 3E-5 3E-4 AN 7 Nitrogen-13 2 Submersion 1 --- --- 4E-6 2E-8 --- --- AN 8 Oxygen-15 2 Submersion 1 --- --- 4E-6 2E-8 --- --- AN 9 Fluorine-18 2 D, fluorides of H, Li, Na, K, Rb, Cs, and Fr 5E+4 7E+4 3E-5 1E-7 --- --- Stom (5E+4) --- --- --- 7E-4 7E-3 W, fluorides of Be, Mg, Ca, Sr, Ba, Ra, Al, Ga, In, Tl, As, Sb, Bi, Fe, Ru, Os, Co, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, Hg, Sc, Y, Ti, Zr, V, Nb, Ta, Mn, Tc, and Re --- 9E+4 4E-5 1E-7 --- --- Y, lanthanum fluoride --- 8E+4 3E-5 1E-7 --- --- AN 11 Sodium-22 D, all compounds 4E+2 6E+2 3E-7 9E-10 6E-6 6E-5 Sodium-24 D, all compounds 4E+3 5E+3 2E-6 7E-9 5E-5 5E-4 AN 12 Magnesium-28 D, all compounds except those given for W 7E+2 2E+3 7E-7 2E-9 9E-6 9E-5 W, oxides, hydroxides, carbides, halides, and nitrates --- 1E+3 5E-7 2E-9 --- --- AN 13 Aluminum-26 D, all compounds except those given for W 4E+2 6E+1 3E-8 9E-11 6E-6 6E-5 W, oxides, hydroxides, carbides, halides, and nitrates --- 9E+1 4E-8 1E-10 --- --- AN 14 Silicon-31 D, all compounds except those given for W and Y 9E+3 3E+4 1E-5 4E-8 1E-4 1E-3 W, oxides, hydroxides, carbides, and nitrates --- 3E+4 1E-5 5E-8 --- --- Y, aluminosilicate glass --- 3E+4 1E-5 4E-8 --- --- Silicon-32 D, see 31 Si 2E+3 2E+2 1E-7 3E-10 --- --- LLI (3E+3) --- --- --- 4E-5 4E-4 W, see 31 Si --- 1E+2 5E-8 2E-10 --- --- Y, see 31 Si --- 5E+0 2E-9 7E-12 --- --- AN 15 Phosphorus-32 D, all compounds except phosphates given for W 6E+2 9E+2 4E-7 1E-9 9E-6 9E-5 W, phosphates of Zn 2+ , S 3+ , Mg 2+ , Fe 3+ , Bi 3+ , and lanthanides --- 4E+2 2E-7 5E-10 --- --- Phosphorus-33 D, see 32 P 6E+3 8E+3 4E-6 1E-8 8E-5 8E-4 W, see 32 P --- 3E+3 1E-6 4E-9 --- --- AN 16 Sulfur-35 Vapor 1E+4 6E-6 2E-8 --- --- --- D, sulfides and sulfates except those given for W 1E+4 2E+4 7E-6 2E-8 --- --- LLI (8E+3) --- --- --- 1E-4 1E-3 6E+3 --- --- --- --- --- W, elemental sulfur, sulfides of Sr, Ba, Ge, Sn, Pb, As, Sb, Bi, Cu, Ag, Au, Zn, Cd, Hg, W, and Mo. Sulfates of Ca, Sr, Ba, Ra, As, Sb, and Bi --- 2E+3 9E-7 3E-9 --- --- AN 17 Chlorine-36 D, chlorides of H, Li, Na, K, Rb, Cs, and Fr 2E+3 2E+3 1E-6 3E-9 2E-5 2E-4 W, chlorides of lanthanides, Be, Mg, Ca, Sr, Ba, Ra, Al, Ga, In, Tl, Ge, Sn, Pb, As, Sb, Bi, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, Hg, Sc, Y, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Tc, and Re --- 2E+2 1E-7 3E-10 --- --- Chlorine-38 2 D, see 36 Cl 2E+4 4E+4 2E-5 6E-8 --- --- Stom (3E+4) --- --- --- 3E-4 3E-3 W, see 36 Cl --- 5E+4 2E-5 6E-8 --- --- Chlorine-39 2 D, see 36 Cl 2E+4 5E+4 2E-5 7E-8 --- --- Stom (4E+4) --- --- --- 5E-4 5E-3 W, see 36 Cl --- 6E+4 2E-5 8E-8 --- --- AN 18 Argon-37 Submersion 1 --- --- 1E+0 6E-3 --- --- Argon-39 Submersion 1 --- --- 2E-4 8E-7 --- --- Argon-41 Submersion 1 --- --- 3E-6 1E-8 --- --- AN 19 Potassium-40 D, all compounds 3E+2 4E+2 2E-7 6E-10 4E-6 4E-5 Potassium-42 D, all compounds 5E+3 5E+3 2E-6 7E-9 6E-5 6E-4 Potassium-43 D, all compounds 6E+3 9E+3 4E-6 1E-8 9E-5 9E-4 Potassium-44 2 D, all compounds 2E+4 7E+4 3E-5 9E-8 --- --- Stom (4E+4) --- --- 5E-4 5E-3 --- Potassium-45 2 D, all compounds 3E+4 1E+5 5E-5 2E-7 --- --- Stom (5E+4) --- --- --- 7E-4 7E-3 AN 20 Calcium-41 W, all compounds 3E+3 4E+3 2E-6 --- --- --- Bone (4E+3) Bone (4E+3) --- 5E-9 6E-5 6E-4 Calcium-45 W, all compounds 2E+3 8E+2 4E-7 1E-9 2E-5 2E-4 Calcium-47 W, all compounds 8E+2 9E+2 4E-7 1E-9 1E-5 1E-4 AN 21 Scandium-43 Y, all compounds 7E+3 2E+4 9E-6 3E-8 1E-4 1E-3 Scandium-44m Y, all compounds 5E+2 7E+2 3E-7 1E-9 7E-6 7E-5 Scandium-44 Y, all compounds 4E+3 1E+4 5E-6 2E-8 5E-5 5E-4 Scandium-46 Y, all compounds 9E+2 2E+2 1E-7 3E-10 1E-5 1E-4 Scandium-47 Y, all compounds 2E+3 3E+3 1E-6 4E-9 --- --- LLI (3E+3) --- --- --- 4E-5 4E-4 Scandium-48 Y, all compounds 8E+2 1E+3 6E-7 2E-9 1E-5 1E-4 Scandium-49 2 Y, all compounds 2E+4 5E+4 2E-5 8E-8 3E-4 3E-3 AN 22 Titanium-44 D, all compounds except those given for W and Y 3E+2 1E+1 5E-9 2E-11 4E-6 4E-5 W, oxides, hydroxides, carbides, halides, and nitrates --- 3E+1 1E-8 4E-11 --- --- Y, SrTiO 3 --- 6E+0 2E-9 8E-12 --- --- Titanium-45 D, see 44 Ti 9E+3 3E+4 1E-5 3E-8 1E-4 1E-3 W, see 44 Ti --- 4E+4 1E-5 5E-8 --- --- Y, see 44 Ti --- 3E+4 1E-5 4E-8 --- --- AN 23 Vanadium-47 2 D, all compounds except those given for W 3E+4 8E+4 3E-5 1E-7 --- --- Stom (3E+4) --- --- --- 4E-4 4E-3 W, oxides hydroxides, carbides, and halides --- 1E+5 4E-5 1E-7 --- --- Vanadium-48 D, see 47 V 6E+2 1E+3 5E-7 2E-9 9E-6 9E-5 W, see 47 V --- 6E+2 3E-7 9E-10 --- --- Vanadium-49 D, see 47 V 7E+4 3E+4 1E-5 --- --- --- LLI (9E+4) Bone (3E+4) --- 5E-8 1E-3 1E-2 W, see 47 V --- 2E+4 8E-6 2E-8 --- --- AN 24 Chromium-48 D, all compounds except those given for W and Y 6E+3 1E+4 5E-6 2E-8 8E-5 8E-4 W, halides and nitrates --- 7E+3 3E-6 1E-8 --- --- Y, oxides hydroxides --- 7E+3 3E-6 1E-8 --- --- Chromium-49 2 D, see 48 Cr 3E+4 8E+4 4E-5 1E-7 4E-4 4E-3 W, see 48 Cr --- 1E+5 4E-5 1E-7 --- --- Y, see 48 Cr --- 9E+4 4E-5 1E-7 --- --- Chromium-51 D, see 48 Cr 4E+4 5E+4 2E-5 6E-8 5E-4 5E-3 W, see 48 Cr --- 2E+4 1E-5 3E-8 --- --- Y, see 48 Cr --- 2E+4 8E-6 3E-8 --- --- AN 25 Manganese-51 2 D, all compounds except those given for W 2E+4 5E+4 2E-5 7E-8 3E-4 3E-3 W, oxides, hydroxides halides, and nitrates --- 6E+4 3E-5 8E-8 --- --- Manganese-52m 2 D, see 51 Mn 3E+4 9E+4 4E-5 1E-7 --- --- Stom (4E+4) --- --- --- 5E-4 5E-3 W, see 51 Mn --- 1E+5 4E-5 1E-7 --- --- Manganese-52 D, see 51 Mn 7E+2 1E+3 5E-7 2E-9 1E-5 1E-4 W, see 51 Mn --- 9E+2 4E-7 1E-9 --- --- Manganese-53 D, see 51 Mn 5E+4 1E+4 5E-6 --- 7E-4 7E-3 --- Bone (2E+4) --- 3E-8 --- --- W, see 51 Mn --- 1E+4 5E-6 2E-8 --- --- Manganese-54 D, see 51 Mn 2E+3 9E+2 4E-7 1E-9 3E-5 3E-4 W, see 51 Mn --- 8E+2 3E-7 1E-9 --- --- Manganese-56 D, see 51 Mn 5E+3 2E+4 6E-6 2E-8 7E-5 7E-4 W, see 51 Mn --- 2E+4 9E-6 3E-8 --- --- AN 26 Iron-52 D, all compounds except those given for W 9E+2 3E+3 1E-6 4E-9 1E-5 1E-4 W, oxides, hydroxides, and halides --- 2E+3 1E-6 3E-9 --- --- Iron-55 D, see 52 Fe 9E+3 2E+3 8E-7 3E-9 1E-4 1E-3 W, see 52 Fe --- 4E+3 2E-6 6E-9 --- --- Iron-59 D, see 52 Fe 8E+2 3E+2 1E-7 5E-10 1E-5 1E-4 W, see 52 Fe --- 5E+2 2E-7 7E-10 --- --- Iron-60 D, see 52 Fe 3E+1 6E+0 3E-9 9E-12 4E-7 4E-6 W, see 52 Fe --- 2E+1 8E-9 3E-11 --- --- AN 27 Cobalt-55 W, all compounds except those given for Y 1E+3 3E+3 1E-6 4E-9 2E-5 2E-4 Y, oxides, hydroxides, halides, and nitrates --- 3E+3 1E-6 4E-9 --- --- Cobalt-56 W, see 55 Co 5E+2 3E+2 1E-7 4E-10 6E-6 6E-5 Y, see 55 Co 4E+2 2E+2 8E-8 3E-10 --- --- Cobalt-57 W, see 55 Co 8E+3 3E+3 1E-6 4E-9 6E-5 6E-4 Y, see 55 Co 4E+3 7E+2 3E-7 9E-10 --- --- Cobalt-58m W, see 55 Co 6E+4 9E+4 4E-5 1E-7 8E-4 8E-3 Y, see 55 Co --- 6E+4 3E-5 9E-8 --- --- Cobalt-58 W, see 55 Co 2E+3 1E+3 5E-7 2E-9 2E-5 2E-4 Y, see 55 Co 1E+3 7E+2 3E-7 1E-9 --- --- Cobalt-60m 2 W, see 55 Co 1E+6 4E+6 2E-3 6E-6 --- --- Stom (1E+6) --- --- --- 2E-2 2E-1 Y, see 55 Co --- 3E+6 1E-3 4E-6 --- --- Cobalt-60 W, see 55 Co 5E+2 2E+2 7E-8 2E-10 3E-6 3E-5 Y, see 55 Co 2E+2 3E+1 1E-8 5E-11 --- --- Cobalt-61 2 W, see 55 Co 2E+4 6E+4 3E-5 9E-8 3E-4 3E-3 Y, see 55 Co 2E+4 6E+4 2E-5 8E-8 --- --- Cobalt-62m 2 W, see 55 Co 4E+4 2E+5 7E-5 2E-7 --- --- Stom (5E+4) --- --- --- 7E-4 7E-3 Y, see 55 Co --- 2E+5 6E-5 2E-7 --- --- AN 28 Nickel-56 D, all compounds except those given for W 1E+3 2E+3 8E-7 3E-9 2E-5 2E-4 W, oxides, hydroxides, and carbides --- 1E+3 5E-7 2E-9 --- --- Vapor --- 1E+3 5E-7 2E-9 --- --- Nickel-57 D, see 56 Ni 2E+3 5E+3 2E-6 7E-9 2E-5 2E-4 W, see 56 Ni --- 3E+3 1E-6 4E-9 --- --- Vapor --- 6E+3 3E-6 9E-9 --- --- Nickel-59 D, see 56 Ni 2E+4 4E+3 2E-6 5E-9 3E-4 3E-3 W, see 56 Ni --- 7E+3 3E-6 1E-8 --- --- Vapor --- 2E+3 8E-7 3E-9 --- --- Nickel-63 D, see 56 Ni 9E+3 2E+3 7E-7 2E-9 1E-4 1E-3 W, see 56 Ni --- 3E+3 1E-6 4E-9 --- --- Vapor --- 8E+2 3E-7 1E-9 --- --- Nickel-65 D, see 56 Ni 8E+3 2E+4 1E-5 3E-8 1E-4 1E-3 W, see 56 Ni --- 3E+4 1E-5 4E-8 --- --- Vapor --- 2E+4 7E-6 2E-8 --- --- Nickel-66 D, see 56 Ni 4E+2 2E+3 7E-7 2E-9 --- --- LLI (5E+2) --- --- --- 6E-6 6E-5 W, see 56 Ni --- 6E+2 3E-7 9E-10 --- --- Vapor --- 3E+3 1E-6 4E-9 --- --- AN 29 Copper-60 2 D, all compounds except those given for W and Y 3E+4 9E+4 4E-5 1E-7 --- --- Stom (3E+4) --- --- --- 4E-4 4E-3 W, sulfides, halides, and nitrates --- 1E+5 5E-5 2E-7 --- --- Y, oxides and hydroxides --- 1E+5 4E-5 1E-7 --- --- Copper-61 D, see 60 Cu 1E+4 3E+4 1E-5 4E-8 2E-4 2E-3 W, see 60 Cu --- 4E+4 2E-5 6E-8 --- --- Y, see 60 Cu --- 4E+4 1E-5 5E-8 --- --- Copper-64 D, see 60 Cu 1E+4 3E+4 1E-5 4E-8 2E-4 2E-3 W, see 60 Cu --- 2E+4 1E-5 3E-8 --- --- Y, see 60 Cu --- 2E+4 9E-6 3E-8 --- --- Copper-67 D, see 60 Cu 5E+3 8E+3 3E-6 1E-8 6E-5 6E-4 W, see 60 Cu --- 5E+3 2E-6 7E-9 --- --- Y, see 60 Cu --- 5E+3 2E-6 6E-9 --- --- AN 30 Zinc-62 Y, all compounds 1E+3 3E+3 1E-6 4E-9 2E-5 2E-4 Zinc-63 2 Y, all compounds 2E+4 7E+4 3E-5 9E-8 --- --- Stom (3E+4) --- --- --- 3E-4 3E-3 Zinc-65 Y, all compounds 4E+2 3E+2 1E-7 4E-10 5E-6 5E-5 Zinc-69m Y, all compounds 4E+3 7E+3 3E-6 1E-8 6E-5 6E-4 Zinc-69 2 Y, all compounds 6E+4 1E+5 6E-5 2E-7 8E-4 8E-3 Zinc-71m Y, all compounds 6E+3 2E+4 7E-6 2E-8 8E-5 8E-4 Zinc-72 Y, all compounds 1E+3 1E+3 5E-7 2E-9 1E-5 1E-4 AN 31 Gallium-65 2 D, all compounds except those given for W 5E+4 2E+5 7E-5 2E-7 --- --- Stom (6E+4) --- --- --- 9E-4 9E-3 W, oxides, hydroxides, carbides, halides, and nitrates --- 2E+5 8E-5 3E-7 --- --- Gallium-66 D, see 65 Ga 1E+3 4E+3 1E-6 5E-9 1E-5 1E-4 W, see 65 Ga --- 3E+3 1E-6 4E-9 --- --- Gallium-67 D, see 65 Ga 7E+3 1E+4 6E-6 2E-8 1E-4 1E-3 W, see 65 Ga --- 1E+4 4E-6 1E-8 --- --- Gallium-68 2 D, see 65 Ga 2E+4 4E+4 2E-5 6E-8 2E-4 2E-3 W, see 65 Ga --- 5E+4 2E-5 7E-8 --- --- Gallium-70 2 D, see 65 Ga 5E+4 2E+5 7E-5 2E-7 --- --- Stom (7E+4) --- --- --- 1E-3 1E-2 W, see 65 Ga --- 2E+5 8E-5 3E-7 --- --- Gallium-72 D, see 65 Ga 1E+3 4E+3 1E-6 5E-9 2E-5 2E-4 W, see 65 Ga --- 3E+3 1E-6 4E-9 --- --- Gallium-73 D, see 65 Ga 5E+3 2E+4 6E-6 2E-8 7E-5 7E-4 W, see 65 Ga --- 2E+4 6E-6 2E-8 --- --- AN 32 Germanium-66 D, all compounds except those given for W 2E+4 3E+4 1E-5 4E-8 3E-4 3E-3 W, oxides, sulfides, and halides --- 2E+4 8E-6 3E-8 --- --- Germanium-67 2 D, see 66 Ge 3E+4 9E+4 4E-5 1E-7 --- --- Stom (4E+4) --- --- 6E-4 6E-3 --- W, see 66 Ge --- 1E+5 4E-5 1E-7 --- --- Germanium-68 D, see 66 Ge 5E+3 4E+3 2E-6 5E-9 6E-5 6E-4 W, see 66 Ge --- 1E+2 4E-8 1E-10 --- --- Germanium-69 D, see 66 Ge 1E+4 2E+4 6E-6 2E-8 2E-4 2E-3 W, see 66 Ge --- 8E+3 3E-6 1E-8 --- --- Germanium-71 D, see 66 Ge 5E+5 4E+5 2E-4 6E-7 7E-3 7E-2 W, see 66 Ge --- 4E+4 2E-5 6E-8 --- --- Germanium-75 2 D, see 66 Ge 4E+4 8E+4 3E-5 1E-7 --- --- Stom (7E+4) --- --- --- 9E-4 9E-3 W, see 66 Ge --- 8E+4 4E-5 1E-7 --- --- Germanium-77 D, see 66 Ge 9E+3 1E+4 4E-6 1E-8 1E-4 1E-3 W, see 66 Ge --- 6E+3 2E-6 8E-9 --- --- Germanium-78 2 D, see 66 Ge 2E+4 2E+4 9E-6 3E-8 --- --- Stom (2E+4) --- --- --- 3E-4 3E-3 W, see 66 Ge --- 2E+4 9E-6 3E-8 --- --- AN 33 Arsenic-69 2 W, all compounds 3E+4 1E+5 5E-5 2E-7 --- --- Stom (4E+4) --- --- --- 6E-4 6E-3 Arsenic-70 2 W, all compounds 1E+4 5E+4 2E-5 7E-8 2E-4 2E-3 Arsenic-71 W, all compounds 4E+3 5E+3 2E-6 6E-9 5E-5 5E-4 Arsenic-72 W, all compounds 9E+2 1E+3 6E-7 2E-9 1E-5 1E-4 Arsenic-73 W, all compounds 8E+3 2E+3 7E-7 2E-9 1E-4 1E-3 Arsenic-74 W, all compounds 1E+3 8E+2 3E-7 1E-9 2E-5 2E-4 Arsenic-76 W, all compounds 1E+3 1E+3 6E-7 2E-9 1E-5 1E-4 Arsenic-77 W, all compounds 4E+3 5E+3 2E-6 7E-9 --- --- LLI (5E+3) --- --- --- 6E-5 6E-4 Arsenic-78 2 W, all compounds 8E+3 2E+4 9E-6 3E-8 1E-4 1E-3 AN 34 Selenium-70 2 D, all compounds except those given for W 2E+4 4E+4 2E-5 5E-8 1E-4 1E-3 W, oxides, hydroxides, carbides, and elemental Se 1E+4 4E+4 2E-5 6E-8 --- --- Selenium-73m 2 D, see 70 Se 6E+4 2E+5 6E-5 2E-7 4E-4 4E-3 W, see 70 Se 3E+4 1E+5 6E-5 2E-7 --- --- Selenium-73 D, see 70 Se 3E+3 1E+4 5E-6 2E-8 4E-5 4E-4 W, see 70 Se --- 2E+4 7E-6 2E-8 --- --- Selenium-75 D, see 70 Se 5E+2 7E+2 3E-7 1E-9 7E-6 7E-5 W, see 70 Se --- 6E+2 3E-7 8E-10 --- --- Selenium-79 D, see 70 Se 6E+2 8E+2 3E-7 1E-9 8E-6 8E-5 W, see 70 Se --- 6E+2 2E-7 8E-10 --- --- Selenium-81m 2 D, see 70 Se 4E+4 7E+4 3E-5 9E-8 3E-4 3E-3 W, see 70 Se 2E+4 7E+4 3E-5 1E-7 --- --- Selenium-81 2 D, see 70 Se 6E+4 2E+5 9E-5 3E-7 --- --- Stom (8E+4) --- --- --- 1E-3 1E-2 W, see 70 Se --- 2E+5 1E-4 3E-7 --- --- Selenium-83 2 D, see 70 Se 4E+4 1E+5 5E-5 2E-7 4E-4 4E-3 W, see 70 Se 3E+4 1E+5 5E-5 2E-7 --- --- AN 35 Bromine-74m 2 D, bromides of H, Li, Na, K, Rb, Cs, and Fr 1E+4 4E+4 2E-5 5E-8 --- --- Stom (2E+4) --- --- --- 3E-4 3E-3 W, bromides of lanthanides, Be, Mg, Ca, Sr, Ba, Ra, Al, Ga, In, Tl, Ge, Sn, Pb, As, Sb, Bi, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, Hg, Sc, Y, Ti, Zr, Hf, V, Nb, Ta, Mn, Tc, and Re --- 4E+4 2E-5 6E-8 --- --- Bromine-74 2 D, see 74m Br 2E+4 7E+4 3E-5 1E-7 --- --- Stom (4E+4) --- --- --- 5E-4 5E-3 W, see 74m Br --- 8E+4 4E-5 1E-7 --- --- Bromine-75 2 D, see 74m Br 3E+4 5E+4 2E-5 7E-8 --- --- Stom (4E+4) --- --- --- 5E-4 5E-3 W, see 74m Br --- 5E+4 2E-5 7E-8 --- --- Bromine-76 D, see 74m Br 4E+3 5E+3 2E-6 7E-9 5E-5 5E-4 W, see 74m Br --- 4E+3 2E-6 6E-9 --- --- Bromine-77 D, see 74m Br 2E+4 2E+4 1E-5 3E-8 2E-4 2E-3 W, see 74m Br --- 2E+4 8E-6 3E-8 --- --- Bromine-80m D, see 74m Br 2E+4 2E+4 7E-6 2E-8 3E-4 3E-3 W, see 74m Br --- 1E+4 6E-6 2E-8 --- --- Bromine-80 2 D, see 74m Br 5E+4 2E+5 8E-5 3E-7 --- --- Stom (9E+4) --- --- --- 1E-3 1E-2 W, see 74m Br --- 2E+5 9E-5 3E-7 --- --- Bromine-82 D, see 74m Br 3E+3 4E+3 2E-6 6E-9 4E-5 4E-4 W, see 74m Br --- 4E+3 2E-6 5E-9 --- --- Bromine-83 D, see 74m Br 5E+4 6E+4 3E-5 9E-8 --- --- Stom (7E+4) --- --- --- 9E-4 9E-3 W, see 74m Br --- 6E+4 3E-5 9E-8 --- --- Bromine-84 2 D, see 74m Br 2E+4 6E+4 2E-5 8E-8 --- --- Stom (3E+4) --- --- --- 4E-4 4E-3 W, see 74m Br --- 6E+4 3E-5 9E-8 --- --- AN 36 Krypton-74 2 Submersion 1 --- --- 3E-6 1E-8 --- --- Krypton-76 Submersion 1 --- --- 9E-6 4E-8 --- --- Krypton-77 2 Submersion 1 --- --- 4E-6 2E-8 --- --- Krypton-79 Submersion 1 --- --- 2E-5 7E-8 --- --- Krypton-81 Submersion 1 --- --- 7E-4 3E-6 --- --- Krypton-83m 2 Submersion 1 --- --- 1E-2 5E-5 --- --- Krypton-85m Submersion 1 --- --- 2E-5 1E-7 --- --- Krypton-85 Submersion 1 --- --- 1E-4 7E-7 --- --- Krypton-87 2 Submersion 1 --- --- 5E-6 2E-8 --- --- Krypton-88 Submersion 1 --- --- 2E-6 9E-9 --- --- AN 37 Rubidium-79 2 D, all compounds 4E+4 1E+5 5E-5 2E-7 --- --- Stom (6E+4) --- --- --- 8E-4 8E-3 Rubidium-81m 2 D, all compounds 2E+5 3E+5 1E-4 5E-7 --- --- Stom (3E+5) --- --- --- 4E-3 4E-2 Rubidium-81 D, all compounds 4E+4 5E+4 2E-5 7E-8 5E-4 5E-3 Rubidium-82m D, all compounds 1E+4 2E+4 7E-6 2E-8 2E-4 2E-3 Rubidium-83 D, all compounds 6E+2 1E+3 4E-7 1E-9 9E-6 9E-5 Rubidium-84 D, all compounds 5E+2 8E+2 3E-7 1E-9 7E-6 7E-5 Rubidium-86 D, all compounds 5E+2 8E+2 3E-7 1E-9 7E-6 7E-5 Rubidium-87 D, all compounds 1E+3 2E+3 6E-7 2E-9 1E-5 1E-4 Rubidium-88 2 D, all compounds 2E+4 6E+4 3E-5 9E-8 --- --- Stom (3E+4) --- --- --- 4E-4 4E-3 Rubidium-89 2 D, all compounds 4E+4 1E+5 6E-5 2E-7 --- --- Stom (6E+4) --- --- --- 9E-4 9E-3 AN 38 Strontium-80 2 D, all soluble compounds except SrTiO 3 4E+3 1E+4 5E-6 2E-8 6E-5 6E-4 Y, all insoluble compounds and SrTiO 3 --- 1E+4 5E-6 2E-8 --- --- Strontium-81 2 D, see 80 Sr 3E+4 8E+4 3E-5 1E-7 3E-4 3E-3 Y, see 80 Sr 2E+4 8E+4 3E-5 1E-7 --- --- Strontium-82 D, see 80 Sr 3E+2 4E+2 2E-7 6E-10 --- --- LLI (2E+2) --- --- --- 3E-6 3E-5 Y, see 80 Sr 2E+2 9E+1 4E-8 1E-10 --- --- Strontium-83 D, see 80 Sr 3E+3 7E+3 3E-6 1E-8 3E-5 3E-4 Y, see 80 Sr 2E+3 4E+3 1E-6 5E-9 --- --- Strontium-85m 2 D, see 80 Sr 2E+5 6E+5 3E-4 9E-7 3E-3 3E-2 Y, see 80 Sr --- 8E+5 4E-4 1E-6 --- --- Strontium-85 D, see 80 Sr 3E+3 3E+3 1E-6 4E-9 4E-5 4E-4 Y, see 80 Sr --- 2E+3 6E-7 2E-9 --- --- Strontium-87m D, see 80 Sr 5E+4 1E+5 5E-5 2E-7 6E-4 6E-3 Y, see 80 Sr 4E+4 2E+5 6E-5 2E-7 --- --- Strontium-89 D, see 80 Sr 6E+2 8E+2 4E-7 1E-9 --- --- LLI (6E+2) --- --- --- 8E-6 8E-5 Y, see 80 Sr 5E+2 1E+2 6E-8 2E-10 --- --- Strontium-90 D, see 80 Sr 3E+1 2E+1 8E-9 --- --- --- Bone (4E+1) Bone (2E+1) --- 3E-11 5E-7 5E-6 Y, see 80 Sr --- 4E+0 2E-9 6E-12 --- --- Strontium-91 D, see 80 Sr 2E+3 6E+3 2E-6 8E-9 2E-5 2E-4 Y, see 80 Sr --- 4E+3 1E-6 5E-9 --- --- Strontium-92 D, see 80 Sr 3E+3 9E+3 4E-6 1E-8 4E-5 4E-4 Y, see 80 Sr --- 7E+3 3E-6 9E-9 --- --- AN 39 Yttrium-86m 2 W, all compounds except those given for Y 2E+4 6E+4 2E-5 8E-8 3E-4 3E-3 Y, oxides and hydroxides --- 5E+4 2E-5 8E-8 --- --- Yttrium-86 W, see 86m Y 1E+3 3E+3 1E-6 5E-9 2E-5 2E-4 Y, see 86m Y --- 3E+3 1E-6 5E-9 --- --- Yttrium-87 W, see 86m Y 2E+3 3E+3 1E-6 5E-9 3E-5 3E-4 Y, see 86m Y --- 3E+3 1E-6 5E-9 --- --- Yttrium-88 W, see 86m Y 1E+3 3E+2 1E-7 3E-10 1E-5 1E-4 Y, see 86m Y --- 2E+2 1E-7 3E-10 --- --- Yttrium-90m W, see 86m Y 8E+3 1E+4 5E-6 2E-8 1E-4 1E-3 Y, see 86m Y --- 1E+4 5E-6 2E-8 --- --- Yttrium-90 W, see 86m Y 4E+2 7E+2 3E-7 9E-10 --- --- LLI (5E+2) --- --- --- 7E-6 7E-5 Y, see 86m Y --- 6E+2 3E-7 9E-10 --- --- Yttrium-91m 2 W, see 86m Y 1E+5 2E+5 1E-4 3E-7 2E-3 2E-2 Y, see 86m Y --- 2E+5 7E-5 2E-7 --- --- Yttrium-91 W, see 86m Y 5E+2 2E+2 7E-8 2E-10 --- --- LLI (6E+2) --- --- --- 8E-6 8E-5 Y, see 86m Y --- 1E+2 5E-8 2E-10 --- --- Yttrium-92 W, see 86m Y 3E+3 9E+3 4E-6 1E-8 4E-5 4E-4 Y, see 86m Y --- 8E+3 3E-6 1E-8 --- --- Yttrium-93 W, see 86m Y 1E+3 3E+3 1E-6 4E-9 2E-5 2E-4 Y, see 86m Y --- 2E+3 1E-6 3E-9 --- --- Yttrium-94 2 W, see 86m Y 2E+4 8E+4 3E-5 1E-7 --- --- Stom (3E+4) --- --- --- 4E-4 4E-3 Y, see 86m Y --- 8E+4 3E-5 1E-7 --- --- Yttrium-95 2 W, see 86m Y 4E+4 2E+5 6E-5 2E-7 --- --- Stom (5E+4) --- --- --- 7E-4 7E-3 Y, see 86m Y --- 1E+5 6E-5 2E-7 --- --- AN 40 Zirconium-86 D, all compounds except those given for W and Y 1E+3 4E+3 2E-6 6E-9 2E-5 2E-4 W, oxides, hydroxides, halides, and nitrates --- 3E+3 1E-6 4E-9 --- --- Y, carbide --- 2E+3 1E-6 3E-9 --- --- Zirconium-88 D, see 86 Zr 4E+3 2E+2 9E-8 3E-10 5E-5 5E-4 W, see 86 Zr --- 5E+2 2E-7 7E-10 --- --- Y, see 86 Zr --- 3E+2 1E-7 4E-10 --- --- Zirconium-89 D, see 86 Zr 2E+3 4E+3 1E-6 5E-9 2E-5 2E-4 W, see 86 Zr --- 2E+3 1E-6 3E-9 --- --- Y, see 86 Zr --- 2E+3 1E-6 3E-9 --- --- Zirconium-93 D, see 86 Zr 1E+3 6E+0 3E-9 --- --- --- Bone (3E+3) Bone (2E+1) --- 2E-11 4E-5 4E-4 W, see 86 Zr --- 2E+1 1E-8 --- --- --- --- Bone (6E+1) --- 9E-11 --- --- Y, see 86 Zr --- 6E+1 2E-8 --- --- --- --- Bone (7E+1) --- 9E-11 --- --- Zirconium-95 D, see 86 Zr 1E+3 1E+2 5E-8 --- 2E-5 2E-4 --- Bone (3E+2) --- 4E-10 --- --- W, see 86 Zr --- 4E+2 2E-7 5E-10 --- --- Y, see 86 Zr --- 3E+2 1E-7 4E-10 --- --- Zirconium-97 D, see 86 Zr 6E+2 2E+3 8E-7 3E-9 9E-6 9E-5 W, see 86 Zr --- 1E+3 6E-7 2E-9 --- --- Y, see 86 Zr --- 1E+3 5E-7 2E-9 --- --- AN 41 Niobium-88 2 W, all compounds except those given for Y 5E+4 2E+5 9E-5 3E-7 --- --- Stom (7E+4) --- --- --- 1E-3 1E-2 Y, oxides and hydroxides --- 2E+5 9E-5 3E-7 --- --- Niobium-89 2 (66 min) W, see 88 Nb 1E+4 4E+4 2E-5 6E-8 1E-4 1E-3 Y, see 88 Nb --- 4E+4 2E-5 5E-8 --- --- Niobium-89 (122 min) W, see 88 Nb 5E+3 2E+4 8E-6 3E-8 7E-5 7E-4 Y, see 88 Nb --- 2E+4 6E-6 2E-8 --- --- Niobium-90 W, see 88 Nb 1E+3 3E+3 1E-6 4E-9 1E-5 1E-4 Y, see 88 Nb --- 2E+3 1E-6 3E-9 --- --- Niobium-93m W, see 88 Nb 9E+3 2E+3 8E-7 3E-9 --- --- LLI (1E+4) --- --- --- 2E-4 2E-3 Y, see 88 Nb --- 2E+2 7E-8 2E-10 --- --- Niobium-94 W, see 88 Nb 9E+2 2E+2 8E-8 3E-10 1E-5 1E-4 Y, see 88 Nb --- 2E+1 6E-9 2E-11 --- --- Niobium-95m W, see 88 Nb 2E+3 3E+3 1E-6 4E-9 --- --- LLI (2E+3) --- --- --- 3E-5 3E-4 Y, see 88 Nb --- 2E+3 9E-7 3E-9 --- --- Niobium-95 W, see 88 Nb 2E+3 1E+3 5E-7 2E-9 3E-5 3E-4 Y, see 88 Nb --- 1E+3 5E-7 2E-9 --- --- Niobium-96 W, see 88 Nb 1E+3 3E+3 1E-6 4E-9 2E-5 2E-4 Y, see 88 Nb --- 2E+3 1E-6 3E-9 --- --- Niobium-97 2 W, see 88 Nb 2E+4 8E+4 3E-5 1E-7 3E-4 3E-3 Y, see 88 Nb --- 7E+4 3E-5 1E-7 --- --- Niobium-98 2 W, see 88 Nb 1E+4 5E+4 2E-5 8E-8 2E-4 2E-3 Y, see 88 Nb --- 5E+4 2E-5 7E-8 --- --- AN 42 Molybdenum-90 D, all compounds except those given for Y 4E+3 7E+3 3E-6 1E-8 3E-5 3E-4 Y, oxides, hydroxides, and MoS 2 2E+3 5E+3 2E-6 6E-9 --- --- Molybdenum-93m D, see 90 Mo 9E+3 2E+4 7E-6 2E-8 6E-5 6E-4 Y, see 90 Mo 4E+3 1E+4 6E-6 2E-8 --- --- Molybdenum-93 D, see 90 Mo 4E+3 5E+3 2E-6 8E-9 5E-5 5E-4 Y, see 90 Mo 2E+4 2E+2 8E-8 2E-10 --- --- Molybdenum-99 D, see 90 Mo 2E+3 3E+3 1E-6 4E-9 --- --- LLI (1E+3) --- --- --- 2E-5 2E-4 Y, see 90 Mo 1E+3 1E+3 6E-7 2E-9 --- --- Molybdenum-101 2 D, see 90 Mo 4E+4 1E+5 6E-5 2E-7 --- --- Stom (5E+4) --- --- --- 7E-4 7E-3 Y, see 90 Mo --- 1E+5 6E-5 2E-7 --- --- AN 43 Technetium-93m 2 D, all compounds except those given for W 7E+4 2E+5 6E-5 2E-7 1E-3 1E-2 W, oxides, hydroxides, halides, and nitrates --- 3E+5 1E-4 4E-7 --- --- Technetium-93 D, see 93m Tc 3E+4 7E+4 3E-5 1E-7 4E-4 4E-3 W, see 93m Tc --- 1E+5 4E-5 1E-7 --- --- Technetium-94m 2 D, see 93m Tc 2E+4 4E+4 2E-5 6E-8 3E-4 3E-3 W, see 93m Tc --- 6E+4 2E-5 8E-8 --- --- Technetium-94 D, see 93m Tc 9E+3 2E+4 8E-6 3E-8 1E-4 1E-3 W, see 93m Tc --- 2E+4 1E-5 3E-8 --- --- Technetium-95m D, see 93m Tc 4E+3 5E+3 2E-6 8E-9 5E-5 5E-4 W, see 93m Tc --- 2E+3 8E-7 3E-9 --- --- Technetium-95 D, see 93m Tc 1E+4 2E+4 9E-6 3E-8 1E-4 1E-3 W, see 93m Tc --- 2E+4 8E-6 3E-8 --- --- Technetium-96m 2 D, see 93m Tc 2E+5 3E+5 1E-4 4E-7 2E-3 2E-2 W, see 93m Tc --- 2E+5 1E-4 3E-7 --- --- Technetium-96 D, see 93m Tc 2E+3 3E+3 1E-6 5E-9 3E-5 3E-4 W, see 93m Tc --- 2E+3 9E-7 3E-9 --- --- Technetium-97m D, see 93m Tc 5E+3 7E+3 3E-6 --- 6E-5 6E-4 --- Stom (7E+3) --- 1E-8 --- --- W, see 93m Tc --- 1E+3 5E-7 2E-9 --- --- Technetium-97 D, see 93m Tc 4E+4 5E+4 2E-5 7E-8 5E-4 5E-3 W, see 93m Tc --- 6E+3 2E-6 8E-9 --- --- Technetium-98 D, see 93m Tc 1E+3 2E+3 7E-7 2E-9 1E-5 1E-4 W, see 93m Tc --- 3E+2 1E-7 4E-10 --- --- Technetium-99m D, see 93m Tc 8E+4 2E+5 6E-5 2E-7 1E-3 1E-2 W, see 93m Tc --- 2E+5 1E-4 3E-7 --- --- Technetium-99 D, see 93m Tc 4E+3 5E+3 2E-6 --- 6E-5 6E-4 --- Stom (6E+3) --- 8E-9 --- --- W, see 93m Tc --- 7E+2 3E-7 9E-10 --- --- Technetium-101 2 D, see 93m Tc 9E+4 3E+5 1E-4 5E-7 --- --- Stom (1E+5) --- --- --- 2E-3 2E-2 W, see 93m Tc --- 4E+5 2E-4 5E-7 --- --- Technetium-104 2 D, see 93m Tc 2E+4 7E+4 3E-5 1E-7 --- --- Stom (3E+4) --- --- --- 4E-4 4E-3 W, see 93m Tc --- 9E+4 4E-5 1E-7 --- --- AN 44 Ruthenium-94 2 D, all compounds except those given for W and Y 2E+4 4E+4 2E-5 6E-8 2E-4 2E-3 W, halides --- 6E+4 3E-5 9E-8 --- --- Y, oxides and hydroxides --- 6E+4 2E-5 8E-8 --- --- Ruthenium-97 D, see 94 Ru 8E+3 2E+4 8E-6 3E-8 1E-4 1E-3 W, see 94 Ru --- 1E+4 5E-6 2E-8 --- --- Y, see 94 Ru --- 1E+4 5E-6 2E-8 --- --- Ruthenium-103 D, see 94 Ru 2E+3 2E+3 7E-7 2E-9 3E-5 3E-4 W, see 94 Ru --- 1E+3 4E-7 1E-9 --- --- Y, see 94 Ru --- 6E+2 3E-7 9E-10 --- --- Ruthenium-105 D, see 94 Ru 5E+3 1E+4 6E-6 2E-8 7E-5 7E-4 W, see 94 Ru --- 1E+4 6E-6 2E-8 --- --- Y, see 94 Ru --- 1E+4 5E-6 2E-8 --- --- Ruthenium-106 D, see 94 Ru 2E+2 9E+1 4E-8 1E-10 --- --- LLI (2E+2) --- --- --- 3E-6 3E-5 W, see 94 Ru --- 5E+1 2E-8 8E-11 --- --- Y, see 94 Ru --- 1E+1 5E-9 2E-11 --- --- AN 45 Rhodium-99m D, all compounds except those given for W and Y 2E+4 6E+4 2E-5 8E-8 2E-4 2E-3 W, halides --- 8E+4 3E-5 1E-7 --- --- Y, oxides and hydroxides --- 7E+4 3E-5 9E-8 --- --- Rhodium-99 D, see 99m Rh 2E+3 3E+3 1E-6 4E-9 3E-5 3E-4 W, see 99m Rh --- 2E+3 9E-7 3E-9 --- --- Y, see 99m Rh --- 2E+3 8E-7 3E-9 --- --- Rhodium-100 D, see 99m Rh 2E+3 5E+3 2E-6 7E-9 2E-5 2E-4 W, see 99m Rh --- 4E+3 2E-6 6E-9 --- --- Y, see 99m Rh --- 4E+3 2E-6 5E-9 --- --- Rhodium-101m D, see 99m Rh 6E+3 1E+4 5E-6 2E-8 8E-5 8E-4 W, see 99m Rh --- 8E+3 4E-6 1E-8 --- --- Y, see 99m Rh --- 8E+3 3E-6 1E-8 --- --- Rhodium-101 D, see 99m Rh 2E+3 5E+2 2E-7 7E-10 3E-5 3E-4 W, see 99m Rh --- 8E+2 3E-7 1E-9 --- --- Y, see 99m Rh --- 2E+2 6E-8 2E-10 --- --- Rhodium-102m D, see 99m Rh 1E+3 5E+2 2E-7 7E-10 --- --- LLI (1E+3) --- --- --- 2E-5 2E-4 W, see 99m Rh --- 4E+2 2E-7 5E-10 --- --- Y, see 99m Rh --- 1E+2 5E-8 2E-10 --- --- Rhodium-102 D, see 99m Rh 6E+2 9E+1 4E-8 1E-10 8E-6 8E-5 W, see 99m Rh --- 2E+2 7E-8 2E-10 --- --- Y, see 99m Rh --- 6E+1 2E-8 8E-11 --- --- Rhodium-103m 2 D, see 99m Rh 4E+5 1E+6 5E-4 2E-6 6E-3 6E-2 W, see 99m Rh --- 1E+6 5E-4 2E-6 --- --- Y, see 99m Rh --- 1E+6 5E-4 2E-6 --- --- Rhodium-105 D, see 99m Rh 4E+3 1E+4 5E-6 2E-8 --- --- LLI (4E+3) --- --- --- 5E-5 5E-4 W, see 99m Rh --- 6E+3 3E-6 9E-9 --- --- Y, see 99m Rh --- 6E+3 2E-6 8E-9 --- --- Rhodium-106m D, see 99m Rh 8E+3 3E+4 1E-5 4E-8 1E-4 1E-3 W, see 99m Rh --- 4E+4 2E-5 5E-8 --- --- Y, see 99m Rh --- 4E+4 1E-5 5E-8 --- --- Rhodium-107 2 D, see 99m Rh 7E+4 2E+5 1E-4 3E-7 --- --- Stom (9E+4) --- --- --- 1E-3 1E-2 W, see 99m Rh --- 3E+5 1E-4 4E-7 --- --- Y, see 99m Rh --- 3E+5 1E-4 3E-7 --- --- AN 46 Palladium-100 D, all compounds except those given for W and Y 1E+3 1E+3 6E-7 2E-9 2E-5 2E-4 W, nitrates --- 1E+3 5E-7 2E-9 --- --- Y, oxides and hydroxides --- 1E+3 6E-7 2E-9 --- --- Palladium-101 D, see 100 Pd 1E+4 3E+4 1E-5 5E-8 2E-4 2E-3 W, see 100 Pd --- 3E+4 1E-5 5E-8 --- --- Y, see 100 Pd --- 3E+4 1E-5 4E-8 --- --- Palladium-103 D, see 100 Pd 6E+3 6E+3 3E-6 9E-9 --- --- LLI (7E+3) --- --- --- 1E-4 1E-3 W, see 100 Pd --- 4E+3 2E-6 6E-9 --- --- Y, see 100 Pd --- 4E+3 1E-6 5E-9 --- --- Palladium-107 D, see 100 Pd 3E+4 2E+4 9E-6 --- --- --- LLI (4E+4) Kid (2E+4) --- 3E-8 5E-4 5E-3 W, see 100 Pd --- 7E+3 3E-6 1E-8 --- --- Y, see 100 Pd --- 4E+2 2E-7 6E-10 --- --- Palladium-109 D, see 100 Pd 2E+3 6E+3 3E-6 9E-9 3E-5 3E-4 W, see 100 Pd --- 5E+3 2E-6 8E-9 --- --- Y, see 100 Pd --- 5E+3 2E-6 6E-9 --- --- AN 47 Silver-102 2 D, all compounds except those given for W and Y 5E+4 2E+5 8E-5 2E-7 --- --- Stom (6E+4) --- --- --- 9E-4 9E-3 W, nitrates and sulfides --- 2E+5 9E-5 3E-7 --- --- Y, oxides and hydroxides --- 2E+5 8E-5 3E-7 --- --- Silver-103 2 D, see 102 Ag 4E+4 1E+5 4E-5 1E-7 5E-4 5E-3 W, see 102 Ag --- 1E+5 5E-5 2E-7 --- --- Y, see 102 Ag --- 1E+5 5E-5 2E-7 --- --- Silver-104m 2 D, see 102 Ag 3E+4 9E+4 4E-5 1E-7 4E-4 4E-3 W, see 102 Ag --- 1E+5 5E-5 2E-7 --- --- Y, see 102 Ag --- 1E+5 5E-5 2E-7 --- --- Silver-104 2 D, see 102 Ag 2E+4 7E+4 3E-5 1E-7 3E-4 3E-3 W, see 102 Ag --- 1E+5 6E-5 2E-7 --- --- Y, see 102 Ag --- 1E+5 6E-5 2E-7 --- --- Silver-105 D, see 102 Ag 3E+3 1E+3 4E-7 1E-9 4E-5 4E-4 W, see 102 Ag --- 2E+3 7E-7 2E-9 --- --- Y, see 102 Ag --- 2E+3 7E-7 2E-9 --- --- Silver-106m D, see 102 Ag 8E+2 7E+2 3E-7 1E-9 1E-5 1E-4 W, see 102 Ag --- 9E+2 4E-7 1E-9 --- --- Y, see 102 Ag --- 9E+2 4E-7 1E-9 --- --- Silver-106 2 D, see 102 Ag 6E+4 2E+5 8E-5 3E-7 --- --- Stom (6E+4) --- --- --- 9E-4 9E-3 W, see 102 Ag --- 2E+5 9E-5 3E-7 --- --- Y, see 102 Ag --- 2E+5 8E-5 3E-7 --- --- Silver-108m D, see 102 Ag 6E+2 2E+2 8E-8 3E-10 9E-6 9E-5 W, see 102 Ag --- 3E+2 1E-7 4E-10 --- --- Y, see 102 Ag --- 2E+1 1E-8 3E-11 --- --- Silver-110m D, see 102 Ag 5E+2 1E+2 5E-8 2E-10 6E-6 6E-5 W, see 102 Ag --- 2E+2 8E-8 3E-10 --- --- Y, see 102 Ag --- 9E+1 4E-8 1E-10 --- --- Silver-111 D, see 102 Ag 9E+2 2E+3 6E-7 --- --- --- LLI (1E+3) Liver (2E+3) --- 2E-9 2E-5 2E-4 W, see 102 Ag --- 9E+2 4E-7 1E-9 --- --- Y, see 102 Ag --- 9E+2 4E-7 1E-9 --- --- Silver-112 D, see 102 Ag 3E+3 8E+3 3E-6 1E-8 4E-5 4E-4 W, see 102 Ag --- 1E+4 4E-6 1E-8 --- --- Y, see 102 Ag --- 9E+3 4E-6 1E-8 --- --- Silver-115 2 D, see 102 Ag 3E+4 9E+4 4E-5 1E-7 --- --- Stom (3E+4) --- --- --- 4E-4 4E-3 W, see 102 Ag --- 9E+4 4E-5 1E-7 --- --- Y, see 102 Ag --- 8E+4 3E-5 1E-7 --- --- AN 48 Cadmium-104 2 D, all compounds except those given for W and Y 2E+4 7E+4 3E-5 9E-8 3E-4 3E-3 W, sulfides, halides, and nitrates --- 1E+5 5E-5 2E-7 --- --- Y, oxides and hydroxides --- 1E+5 5E-5 2E-7 --- --- Cadmium-107 D, see 104 Cd 2E+4 5E+4 2E-5 8E-8 3E-4 3E-3 W, see 104 Cd --- 6E+4 2E-5 8E-8 --- --- Y, see 104 Cd --- 5E+4 2E-5 7E-8 --- --- Cadmium-109 D, see 104 Cd 3E+2 4E+1 1E-8 --- --- --- Kid (4E+2) Kid (5E+1) --- 7E-11 6E-6 6E-5 W, see 104 Cd --- 1E+2 5E-8 --- --- --- --- Kid (1E+2) --- 2E-10 --- --- Y, see 104 Cd --- 1E+2 5E-8 2E-10 --- --- Cadmium-113m D, see 104 Cd 2E+1 2E+0 1E-9 --- --- --- Kid (4E+1) Kid (4E+0) --- 5E-12 5E-7 5E-6 W, see 104 Cd --- 8E+0 4E-9 --- --- --- --- Kid (1E+1) --- 2E-11 --- --- Y, see 104 Cd --- 1E+1 5E-9 2E-11 --- --- Cadmium-113 D, see 104 Cd 2E+1 2E+0 9E-10 --- --- --- Kid (3E+1) Kid (3E+0) --- 5E-12 4E-7 4E-6 W, see 104 Cd --- 8E+0 3E-9 --- --- --- --- Kid (1E+1) --- 2E-11 --- --- Y, see 104 Cd --- 1E+1 6E-9 2E-11 --- --- Cadmium-115m D, see 104 Cd 3E+2 5E+1 2E-8 --- 4E-6 4E-5 --- Kid (8E+1) --- 1E-10 --- --- W, see 104 Cd --- 1E+2 5E-8 2E-10 --- --- Y, see 104 Cd --- 1E+2 6E-8 2E-10 --- --- Cadmium-115 D, see 104 Cd 9E+2 1E+3 6E-7 2E-9 --- --- LLI (1E+3) --- --- --- 1E-5 1E-4 W, see 104 Cd --- 1E+3 5E-7 2E-9 --- --- Y, see 104 Cd --- 1E+3 6E-7 2E-9 --- --- Cadmium-117m D, see 104 Cd 5E+3 1E+4 5E-6 2E-8 6E-5 6E-4 W, see 104 Cd --- 2E+4 7E-6 2E-8 --- --- Y, see 104 Cd --- 1E+4 6E-6 2E-8 --- --- Cadmium-117 D, see 104 Cd 5E+3 1E+4 5E-6 2E-8 6E-5 6E-4 W, see 104 Cd --- 2E+4 7E-6 2E-8 --- --- Y, see 104 Cd --- 1E+4 6E-6 2E-8 --- --- AN 49 Indium-109 D, all compounds except those given for W 2E+4 4E+4 2E-5 6E-8 3E-4 3E-3 W, oxides, hydroxides, halides, and nitrates --- 6E+4 3E-5 9E-8 --- --- Indium-110 2 (69.1 min) D, see 109 In 2E+4 4E+4 2E-5 6E-8 2E-4 2E-3 W, see 109 In --- 6E+4 2E-5 8E-8 --- --- Indium-110 (4.9 h) D, see 109 In 5E+3 2E+4 7E-6 2E-8 7E-5 7E-4 W, see 109 In --- 2E+4 8E-6 3E-8 --- --- Indium-111 D, see 109 In 4E+3 6E+3 3E-6 9E-9 6E-5 6E-4 W, see 109 In --- 6E+3 3E-6 9E-9 --- --- Indium-112 2 D, see 109 In 2E+5 6E+5 3E-4 9E-7 2E-3 2E-2 W, see 109 In --- 7E+5 3E-4 1E-6 --- --- Indium-113m 2 D, see 109 In 5E+4 1E+5 6E-5 2E-7 7E-4 7E-3 W, see 109 In --- 2E+5 8E-5 3E-7 --- --- Indium-114m D, see 109 In 3E+2 6E+1 3E-8 9E-11 --- --- LLI (4E+2) --- --- --- 5E-6 5E-5 W, see 109 In --- 1E+2 4E-8 1E-10 --- --- Indium-115m D, see 109 In 1E+4 4E+4 2E-5 6E-8 2E-4 2E-3 W, see 109 In --- 5E+4 2E-5 7E-8 --- --- Indium-115 D, see 109 In 4E+1 1E+0 6E-10 2E-12 5E-7 5E-6 W, see 109 In --- 5E+0 2E-9 8E-12 --- --- Indium-116m 2 D, see 109 In 2E+4 8E+4 3E-5 1E-7 3E-4 3E-3 W, see 109 In --- 1E+5 5E-5 2E-7 --- --- Indium-117m 2 D, see 109 In 1E+4 3E+4 1E-5 5E-8 2E-4 2E-3 W, see 109 In --- 4E+4 2E-5 6E-8 --- --- Indium-117 2 D, see 109 In 6E+4 2E+5 7E-5 2E-7 8E-4 8E-3 W, see 109 In --- 2E+5 9E-5 3E-7 --- --- Indium-119m 2 D, see 109 In 4E+4 1E+5 5E-5 2E-7 --- --- Stom (5E+4) --- --- --- 7E-4 7E-3 W, see 109 In --- 1E+5 6E-5 2E-7 --- --- AN 50 Tin-110 D, all compounds except those given for W 4E+3 1E+4 5E-6 2E-8 5E-5 5E-4 W, sulfides, oxides, hydroxides, halides, nitrates, and stannic phosphate --- 1E+4 5E-6 2E-8 --- --- Tin-111 2 D, see 110 Sn 7E+4 2E+5 9E-5 3E-7 1E-3 1E-2 W, see 110 Sn --- 3E+5 1E-4 4E-7 --- --- Tin-113 D, see 110 Sn 2E+3 1E+3 5E-7 2E-9 --- --- LLI (2E+3) --- --- --- 3E-5 3E-4 W, see 110 Sn --- 5E+2 2E-7 8E-10 --- --- Tin-117m D, see 110 Sn 2E+3 1E+3 5E-7 --- --- --- LLI (2E+3) Bone (2E+3) --- 3E-9 3E-5 3E-4 W, see 110 Sn --- 1E+3 6E-7 2E-9 --- --- Tin-119m D, see 110 Sn 3E+3 2E+3 1E-6 3E-9 --- --- LLI (4E+3) --- --- --- 6E-5 6E-4 W, see 110 Sn --- 1E+3 4E-7 1E-9 --- --- Tin-121m D, see 110 Sn 3E+3 9E+2 4E-7 1E-9 --- --- LLI (4E+3) --- --- --- 5E-5 5E-4 W, see 110 Sn --- 5E+2 2E-7 8E-10 --- --- Tin-121 D, see 110 Sn 6E+3 2E+4 6E-6 2E-8 --- --- LLI (6E+3) --- --- --- 8E-5 8E-4 W, see 110 Sn --- 1E+4 5E-6 2E-8 --- --- Tin-123m 2 D, see 110 Sn 5E+4 1E+5 5E-5 2E-7 7E-4 7E-3 W, see 110 Sn --- 1E+5 6E-5 2E-7 --- --- Tin-123 D, see 110 Sn 5E+2 6E+2 3E-7 9E-10 --- ---- LLI (6E+2) --- --- --- 9E-6 9E-5 W, see 110 Sn --- 2E+2 7E-8 2E-10 --- --- Tin-125 D, see 110 Sn 4E+2 9E+2 4E-7 1E-9 --- --- LLI (5E+2) --- --- --- 6E-6 6E-5 W, see 110 Sn --- 4E+2 1E-7 5E-10 --- --- Tin-126 D, see 110 Sn 3E+2 6E+1 2E-8 8E-11 4E-6 4E-5 W, see 110 Sn --- 7E+1 3E-8 9E-11 --- --- Tin-127 D, see 110 Sn 7E+3 2E+4 8E-6 3E-8 9E-5 9E-4 W, see 110 Sn --- 2E+4 8E-6 3E-8 --- --- Tin-128 2 D, see 110 Sn 9E+3 3E+4 1E-5 4E-8 1E-4 1E-3 W, see 110 Sn --- 4E+4 1E-5 5E-8 --- --- AN 51 Antimony-115 2 D, all compounds except those given for W 8E+4 2E+5 1E-4 3E-7 1E-3 1E-2 W, oxides, hydroxides, halides, sulfides, sulfates, and nitrates --- 3E+5 1E-4 4E-7 --- --- Antimony-116m 2 D, see 115 Sb 2E+4 7E+4 3E-5 1E-7 3E-4 3E-3 W, see 115 Sb --- 1E+5 6E-5 2E-7 --- --- Antimony-116 2 D, see 115 Sb 7E+4 3E+5 1E-4 4E-7 --- --- Stom (9E+4) --- --- --- 1E-3 1E-2 W, see 115 Sb --- 3E+5 1E-4 5E-7 --- --- Antimony-117 D, see 115 Sb 7E+4 2E+5 9E-5 3E-7 9E-4 9E-3 W, see 115 Sb --- 3E+5 1E-4 4E-7 --- --- Antimony-118m D, see 115 Sb 6E+3 2E+4 8E-6 3E-8 7E-5 7E-4 W, see 115 Sb 5E+3 2E+4 9E-6 3E-8 --- --- Antimony-119 D, see 115 Sb 2E+4 5E+4 2E-5 6E-8 2E-4 2E-3 W, see 115 Sb 2E+4 3E+4 1E-5 4E-8 --- --- Antimony-120 2 (16 min) D, see 115 Sb 1E+5 4E+5 2E-4 6E-7 --- --- Stom (2E+5) --- --- --- 2E-3 2E-2 W, see 115 Sb --- 5E+5 2E-4 7E-7 --- --- Antimony-120 (5.76 d) D, see 115 Sb 1E+3 2E+3 9E-7 3E-9 1E-5 1E-4 W, see 115 Sb 9E+2 1E+3 5E-7 2E-9 --- --- Antimony-122 D, see 115 Sb 8E+2 2E+3 1E-6 3E-9 --- --- LLI (8E+2) --- --- --- 1E-5 1E-4 W, see 115 Sb 7E+2 1E+3 4E-7 2E-9 --- --- Antimony-124m 2 D, see 115 Sb 3E+5 8E+5 4E-4 1E-6 3E-3 3E-2 W, see 115 Sb 2E+5 6E+5 2E-4 8E-7 --- --- Antimony-124 D, see 115 Sb 6E+2 9E+2 4E-7 1E-9 7E-6 7E-5 W, see 115 Sb 5E+2 2E+2 1E-7 3E-10 --- --- Antimony-125 D, see 115 Sb 2E+3 2E+3 1E-6 3E-9 3E-5 3E-4 W, see 115 Sb --- 5E+2 2E-7 7E-10 --- --- Antimony-126m 2 D, see 115 Sb 5E+4 2E+5 8E-5 3E-7 --- --- Stom (7E+4) --- --- --- 9E-4 9E-3 W, see 115 Sb --- 2E+5 8E-5 3E-7 --- --- Antimony-126 D, see 115 Sb 6E+2 1E+3 5E-7 2E-9 7E-6 7E-5 W, see 115 Sb 5E+2 5E+2 2E-7 7E-10 --- --- Antimony-127 D, see 115 Sb 8E+2 2E+3 9E-7 3E-9 --- --- LLI (8E+2) --- --- --- 1E-5 1E-4 W, see 115 Sb 7E+2 9E+2 4E-7 1E-9 --- --- Antimony-128 2 (10.4 min) D, see 115 Sb 8E+4 4E+5 2E-4 5E-7 --- --- Stom (1E+5) --- --- --- 1E-3 1E-2 W, see 115 Sb --- 4E+5 2E-4 6E-7 --- --- Antimony-128 (9.01 h) D, see 115 Sb 1E+3 4E+3 2E-6 6E-9 2E-5 2E-4 W, see 115 Sb --- 3E+3 1E-6 5E-9 --- --- Antimony-129 D, see 115 Sb 3E+3 9E+3 4E-6 1E-8 4E-5 4E-4 W, see 115 Sb --- 9E+3 4E-6 1E-8 --- --- Antimony-130 2 D, see 115 Sb 2E+4 6E+4 3E-5 9E-8 3E-4 3E-3 W, see 115 Sb --- 8E+4 3E-5 1E-7 --- --- Antimony-131 2 D, see 115 Sb 1E+4 2E+4 1E-5 --- --- --- Thyr (2E+4) Thyr (4E+4) --- 6E-8 2E-4 2E-3 W, see 115 Sb --- 2E+4 1E-5 --- --- --- --- Thyr (4E+4) --- 6E-8 --- --- AN 52 Tellurium-116 D, all compounds except those given for W 8E+3 2E+4 9E-6 3E-8 1E-4 1E-3 W, oxides, hydroxides, and nitrates --- 3E+4 1E-5 4E-8 --- --- Tellurium-121m D, see 116 Te 5E+2 2E+2 8E-8 --- --- --- Bone (7E+2) Bone (4E+2) --- 5E-10 1E-5 1E-4 W, see 116 Te --- 4E+2 2E-7 6E-10 --- --- Tellurium-121 D, see 116 Te 3E+3 4E+3 2E-6 6E-9 4E-5 4E-4 W, see 116 Te --- 3E+3 1E-6 4E-9 --- --- Tellurium-123m D, see 116 Te 6E+2 2E+2 9E-8 --- --- --- Bone (1E+3) Bone (5E+2) --- 8E-10 1E-5 1E-4 W, see 116 Te --- 5E+2 2E-7 8E-10 --- --- Tellurium-123 D, see 116 Te 5E+2 2E+2 8E-8 --- --- --- Bone (1E+3) Bone (5E+2) --- 7E-10 2E-5 2E-4 W, see 116 Te --- 4E+2 2E-7 --- --- --- --- Bone (1E+3) --- 2E-9 --- --- Tellurium-125m D, see 116 Te 1E+3 4E+2 2E-7 --- --- --- Bone (1E+3) Bone (1E+3) --- 1E-9 2E-5 2E-4 W, see 116 Te --- 7E+2 3E-7 1E-9 --- --- Tellurium-127m D, see 116 Te 6E+2 3E+2 1E-7 --- 9E-6 9E-5 --- Bone (4E+2) --- 6E-10 --- --- W, see 116 Te --- 3E+2 1E-7 4E-10 --- --- Tellurium-127 D, see 116 Te 7E+3 2E+4 9E-6 3E-8 1E-4 1E-3 W, see 116 Te --- 2E+4 7E-6 2E-8 --- --- Tellurium-129m D, see 116 Te 5E+2 6E+2 3E-7 9E-10 7E-6 7E-5 W, see 116 Te --- 2E+2 1E-7 3E-10 --- --- Tellurium-129 2 D, see 116 Te 3E+4 6E+4 3E-5 9E-8 4E-4 4E-3 W, see 116 Te --- 7E+4 3E-5 1E-7 --- --- Tellurium-131m D, see 116 Te 3E+2 4E+2 2E-7 --- --- --- Thyr (6E+2) Thyr (1E+3) --- 2E-9 8E-6 8E-5 W, see 116 Te --- 4E+2 2E-7 --- --- --- --- Thyr (9E+2) --- 1E-9 --- --- Tellurium-131 2 D, see 116 Te 3E+3 5E+3 2E-6 --- --- --- Thyr (6E+3) Thyr (1E+4) --- 2E-8 8E-5 8E-4 W, see 116 Te --- 5E+3 2E-6 --- --- --- --- Thyr (1E+4) --- 2E-8 --- --- Tellurium-132 D, see 116 Te 2E+2 2E+2 9E-8 --- --- --- Thyr (7E+2) Thyr (8E+2) --- 1E-9 9E-6 9E-5 W, see 116 Te --- 2E+2 9E-8 --- --- --- --- Thyr (6E+2) --- 9E-10 --- --- Tellurium-133m 2 D, see 116 Te 3E+3 5E+3 2E-6 --- --- --- Thyr (6E+3) Thyr (1E+4) --- 2E-8 9E-5 9E-4 W, see 116 Te --- 5E+3 2E-6 --- --- --- --- Thyr (1E+4) --- 2E-8 --- --- Tellurium-133 2 D, see 116 Te 1E+4 2E+4 9E-6 --- --- --- Thyr (3E+4) Thyr (6E+4) --- 8E-8 4E-4 4E-3 W, see 116 Te --- 2E+4 9E-6 --- --- --- --- Thyr (6E+4) --- 8E-8 --- --- Tellurium-134 2 D, see 116 Te 2E+4 2E+4 1E-5 --- --- --- Thyr (2E+4) Thyr (5E+4) --- 7E-8 3E-4 3E-3 W, see 116 Te --- 2E+4 1E-5 --- --- --- --- Thyr (5E+4) --- 7E-8 --- --- AN 53 Iodine-120m 2 D, all compounds 1E+4 2E+4 9E-6 3E-8 --- --- Thyr (1E+4) --- --- --- 2E-4 2E-3 Iodine-120 2 D, all compounds 4E+3 9E+3 4E-6 --- --- --- Thyr (8E+3) Thyr (1E+4) --- 2E-8 1E-4 1E-3 Iodine-121 D, all compounds 1E+4 2E+4 8E-6 --- --- --- Thyr (3E+4) Thyr (5E+4) --- 7E-8 4E-4 4E-3 Iodine-123 D, all compounds 3E+3 6E+3 3E-6 --- --- --- Thyr (1E+4) Thyr (2E+4) --- 2E-8 1E-4 1E-3 Iodine-124 D, all compounds 5E+1 8E+1 3E-8 --- --- --- Thyr (2E+2) Thyr (3E+2) --- 4E-10 2E-6 2E-5 Iodine-125 D, all compounds 4E+1 6E+1 3E-8 --- --- --- Thyr (1E+2) Thyr (2E+2) --- 3E-10 2E-6 2E-5 Iodine-126 D, all compounds 2E+1 4E+1 1E-8 --- --- --- Thyr (7E+1) Thyr (1E+2) --- 2E-10 1E-6 1E-5 Iodine-128 2 D, all compounds 4E+4 1E+5 5E-5 2E-7 --- --- Stom (6E+4) --- --- --- 8E-4 8E-3 Iodine-129 D, all compounds 5E+0 9E+0 4E-9 --- --- --- Thyr (2E+1) Thyr (3E+1) --- 4E-11 2E-7 2E-6 Iodine-130 D, all compounds 4E+2 7E+2 3E-7 --- --- --- Thyr (1E+3) Thyr (2E+3) --- 3E-9 2E-5 2E-4 Iodine-131 D, all compounds 3E+1 5E+1 2E-8 --- --- --- Thyr (9E+1) Thyr (2E+2) --- 2E-10 1E-6 1E-5 Iodine-132m 2 D, all compounds 4E+3 8E+3 4E-6 --- --- --- Thyr (1E+4) Thyr (2E+4) --- 3E-8 1E-4 1E-3 Iodine-132 D, all compounds 4E+3 8E+3 3E-6 --- --- --- Thyr (9E+3) Thyr (1E+4) --- 2E-8 1E-4 1E-3 Iodine-133 D, all compounds 1E+2 3E+2 1E-7 --- --- --- Thyr (5E+2) Thyr (9E+2) --- 1E-9 7E-6 7E-5 Iodine-134 2 D, all compounds 2E+4 5E+4 2E-5 6E-8 --- --- Thyr (3E+4) --- --- --- 4E-4 4E-3 Iodine-135 D, all compounds 8E+2 2E+3 7E-7 --- --- --- Thyr (3E+3) Thyr (4E+3) --- 6E-9 3E-5 3E-4 AN 54 Xenon-120 2 Submersion 1 --- --- 1E-5 4E-8 --- --- Xenon-121 2 Submersion 1 --- --- 2E-6 1E-8 --- --- Xenon-122 Submersion 1 --- --- 7E-5 3E-7 --- --- Xenon-123 Submersion 1 --- --- 6E-6 3E-8 --- --- Xenon-125 Submersion 1 --- --- 2E-5 7E-8 --- --- Xenon-127 Submersion 1 --- --- 1E-5 6E-8 --- --- Xenon-129m Submersion 1 --- --- 2E-4 9E-7 --- --- Xenon-131m Submersion 1 --- --- 4E-4 2E-6 --- --- Xenon-133m Submersion 1 --- --- 1E-4 6E-7 --- --- Xenon-133 Submersion 1 --- --- 1E-4 5E-7 --- --- Xenon-135m 2 Submersion 1 --- --- 9E-6 4E-8 --- --- Xenon-135 Submersion 1 --- --- 1E-5 7E-8 --- --- Xenon-138 2 Submersion 1 --- --- 4E-6 2E-8 --- --- AN 55 Cesium-125 2 D, all compounds 5E+4 1E+5 6E-5 2E-7 --- --- Stom (9E+4) --- --- --- 1E-3 1E-2 Cesium-127 D, all compounds 6E+4 9E+4 4E-5 1E-7 9E-4 9E-3 Cesium-129 D, all compounds 2E+4 3E+4 1E-5 5E-8 3E-4 3E-3 Cesium-130 2 D, all compounds 6E+4 2E+5 8E-5 3E-7 --- --- Stom (1E+5) --- --- --- 1E-3 1E-2 Cesium-131 D, all compounds 2E+4 3E+4 1E-5 4E-8 3E-4 3E-3 Cesium-132 D, all compounds 3E+3 4E+3 2E-6 6E-9 4E-5 4E-4 Cesium-134m D, all compounds 1E+5 1E+5 6E-5 2E-7 --- --- Stom (1E+5) --- --- --- 2E-3 2E-2 Cesium-134 D, all compounds 7E+1 1E+2 4E-8 2E-10 9E-7 9E-6 Cesium-135m 2 D, all compounds 1E+5 2E+5 8E-5 3E-7 1E-3 1E-2 Cesium-135 D, all compounds 7E+2 1E+3 5E-7 2E-9 1E-5 1E-4 Cesium-136 D, all compounds 4E+2 7E+2 3E-7 9E-10 6E-6 6E-5 Cesium-137 D, all compounds 1E+2 2E+2 6E-8 2E-10 1E-6 1E-5 Cesium-138 2 D, all compounds 2E+4 6E+4 2E-5 8E-8 --- --- Stom (3E+4) --- --- --- 4E-4 4E-3 AN 56 Barium-126 2 D, all compounds 6E+3 2E+4 6E-6 2E-8 8E-5 8E-4 Barium-128 D, all compounds 5E+2 2E+3 7E-7 2E-9 7E-6 7E-5 Barium-131m 2 D, all compounds 4E+5 1E+6 6E-4 2E-6 --- --- Stom (5E+5) --- --- --- 7E-3 7E-2 Barium-131 D, all compounds 3E+3 8E+3 3E-6 1E-8 4E-5 4E-4 Barium-133m D, all compounds 2E+3 9E+3 4E-6 1E-8 --- --- LLI (3E+3) --- --- --- 4E-5 4E-4 Barium-133 D, all compounds 2E+3 7E+2 3E-7 9E-10 2E-5 2E-4 Barium-135m D, all compounds 3E+3 1E+4 5E-6 2E-8 4E-5 4E-4 Barium-139 2 D, all compounds 1E+4 3E+4 1E-5 4E-8 2E-4 2E-3 Barium-140 D, all compounds 5E+2 1E+3 6E-7 2E-9 --- --- LLI (6E+2) --- --- --- 8E-6 8E-5 Barium-141 2 D, all compounds 2E+4 7E+4 3E-5 1E-7 3E-4 3E-3 Barium-142 2 D, all compounds 5E+4 1E+5 6E-5 2E-7 7E-4 7E-3 AN 57 Lanthanum-131 2 D, all compounds except those given for W 5E+4 1E+5 5E-5 2E-7 6E-4 6E-3 W, oxides and hydroxides --- 2E+5 7E-5 2E-7 --- --- Lanthanum-132 D, see 131 La 3E+3 1E+4 4E-6 1E-8 4E-5 4E-4 W, see 131 La --- 1E+4 5E-6 2E-8 --- --- Lanthanum-135 D, see 131 La 4E+4 1E+5 4E-5 1E-7 5E-4 5E-3 W, see 131 La --- 9E+4 4E-5 1E-7 --- --- Lanthanum-137 D, see 131 La 1E+4 6E+1 3E-8 --- 2E-4 2E-3 --- Liver (7E+1) --- 1E-10 --- --- W, see 131 La --- 3E+2 1E-7 --- --- --- --- Liver (3E+2) --- 4E-10 --- --- Lanthanum-138 D, see 131 La 9E+2 4E+0 1E-9 5E-12 1E-5 1E-4 W, see 131 La --- 1E+1 6E-9 2E-11 --- --- Lanthanum-140 D, see 131 La 6E+2 1E+3 6E-7 2E-9 9E-6 9E-5 W, see 131 La --- 1E+3 5E-7 2E-9 --- --- Lanthanum-141 D, see 131 La 4E+3 9E+3 4E-6 1E-8 5E-5 5E-4 W, see 131 La --- 1E+4 5E-6 2E-8 --- --- Lanthanum-142 2 D, see 131 La 8E+3 2E+4 9E-6 3E-8 1E-4 1E-3 W, see 131 La --- 3E+4 1E-5 5E-8 --- --- Lanthanum-143 2 D, see 131 La 4E+4 1E+5 4E-5 1E-7 --- --- Stom (4E+4) --- --- --- 5E-4 5E-3 W, see 131 La --- 9E+4 4E-5 1E-7 --- --- AN 58 Cerium-134 W, all compounds except those given for Y 5E+2 7E+2 3E-7 1E-9 --- --- LLI (6E+2) --- --- --- 8E-6 8E-5 Y, oxides, hydroxides, and fluorides --- 7E+2 3E-7 9E-10 --- --- Cerium-135 W, see 134 Ce 2E+3 4E+3 2E-6 5E-9 2E-5 2E-4 Y, see 134 Ce --- 4E+3 1E-6 5E-9 --- --- Cerium-137m W, see 134 Ce 2E+3 4E+3 2E-6 6E-9 --- --- LLI (2E+3) --- --- --- 3E-5 3E-4 Y, see 134 Ce --- 4E+3 2E-6 5E-9 --- --- Cerium-137 W, see 134 Ce 5E+4 1E+5 6E-5 2E-7 7E-4 7E-3 Y, see 134 Ce --- 1E+5 5E-5 2E-7 --- --- Cerium-139 W, see 134 Ce 5E+3 8E+2 3E-7 1E-9 7E-5 7E-4 Y, see 134 Ce --- 7E+2 3E-7 9E-10 --- --- Cerium-141 W, see 134 Ce 2E+3 7E+2 3E-7 1E-9 --- --- LLI (2E+3) --- --- --- 3E-5 3E-4 Y, see 134 Ce --- 6E+2 2E-7 8E-10 --- --- Cerium-143 W, see 134 Ce 1E+3 2E+3 8E-7 3E-9 --- --- LLI (1E+3) --- --- --- 2E-5 2E-4 Y, see 134 Ce --- 2E+3 7E-7 2E-9 --- --- Cerium-144 W, see 134 Ce 2E+2 3E+1 1E-8 4E-11 --- --- LLI (3E+2) --- --- --- 3E-6 3E-5 Y, see 134 Ce --- 1E+1 6E-9 2E-11 --- --- AN 59 Praseodymium-136 2 W, all compounds except those given for Y 5E+4 2E+5 1E-4 3E-7 --- --- Stom (7E+4) --- --- --- 1E-3 1E-2 Y, oxides, hydroxides, carbides, and fluorides --- 2E+5 9E-5 3E-7 --- --- Praseodymium-137 2 W, see 136 Pr 4E+4 2E+5 6E-5 2E-7 5E-4 5E-3 Y, see 136 Pr --- 1E+5 6E-5 2E-7 --- --- Praseodymium-138m W, see 136 Pr 1E+4 5E+4 2E-5 8E-8 1E-4 1E-3 Y, see 136 Pr --- 4E+4 2E-5 6E-8 --- --- Praseodymium-139 W, see 136 Pr 4E+4 1E+5 5E-5 2E-7 6E-4 6E-3 Y, see 136 Pr --- 1E+5 5E-5 2E-7 --- --- Praseodymium-142m 2 W, see 136 Pr 8E+4 2E+5 7E-5 2E-7 1E-3 1E-2 Y, see 136 Pr --- 1E+5 6E-5 2E-7 --- --- Praseodymium-142 W, see 136 Pr 1E+3 2E+3 9E-7 3E-9 1E-5 1E-4 Y, see 136 Pr --- 2E+3 8E-7 3E-9 --- --- Praseodymium-143 W, see 136 Pr 9E+2 8E+2 3E-7 1E-9 --- --- LLI (1E+3) --- --- --- 2E-5 2E-4 Y, see 136 Pr --- 7E+2 3E-7 9E-10 --- --- Praseodymium-144 2 W, see 136 Pr 3E+4 1E+5 5E-5 2E-7 --- --- Stom (4E+4) --- --- --- 6E-4 6E-3 Y, see 136 Pr --- 1E+5 5E-5 2E-7 --- --- Praseodymium-145 W, see 136 Pr 3E+3 9E+3 4E-6 1E-8 4E-5 4E-4 Y, see 136 Pr --- 8E+3 3E-6 1E-8 --- --- Praseodymium-147 2 W, see 136 Pr 5E+4 2E+5 8E-5 3E-7 --- --- Stom (8E+4) --- --- --- 1E-3 1E-2 Y, see 136 Pr --- 2E+5 8E-5 3E-7 --- --- AN 60 Neodymium-136 2 W, all compounds except those given for Y 1E+4 6E+4 2E-5 8E-8 2E-4 2E-3 Y, oxides, hydroxides, carbides, and fluorides --- 5E+4 2E-5 8E-8 --- --- Neodymium-138 W, see 136 Nd 2E+3 6E+3 3E-6 9E-9 3E-5 3E-4 Y, see 136 Nd --- 5E+3 2E-6 7E-9 --- --- Neodymium-139m W, see 136 Nd 5E+3 2E+4 7E-6 2E-8 7E-5 7E-4 Y, see 136 Nd --- 1E+4 6E-6 2E-8 --- --- Neodymium-139 2 W, see 136 Nd 9E+4 3E+5 1E-4 5E-7 1E-3 1E-2 Y, see 136 Nd --- 3E+5 1E-4 4E-7 --- --- Neodymium-141 W, see 136 Nd 2E+5 7E+5 3E-4 1E-6 2E-3 2E-2 Y, see 136 Nd --- 6E+5 3E-4 9E-7 --- --- Neodymium-147 W, see 136 Nd 1E+3 9E+2 4E-7 1E-9 --- --- LLI (1E+3) --- --- --- 2E-5 2E-4 Y, see 136 Nd --- 8E+2 4E-7 1E-9 --- --- Neodymium-149 2 W, see 136 Nd 1E+4 3E+4 1E-5 4E-8 1E-4 1E-3 Y, see 136 Nd --- 2E+4 1E-5 3E-8 --- --- Neodymium-151 2 W, see 136 Nd 7E+4 2E+5 8E-5 3E-7 9E-4 9E-3 Y, see 136 Nd --- 2E+5 8E-5 3E-7 --- --- AN 61 Promethium-141 2 W, all compounds except those given for Y 5E+4 2E+5 8E-5 3E-7 --- --- Stom (6E+4) --- --- --- 8E-4 8E-3 Y, oxides, hydroxides, carbides, and fluorides --- 2E+5 7E-5 2E-7 --- --- Promethium-143 W, see 141 Pm 5E+3 6E+2 2E-7 8E-10 7E-5 7E-4 Y, see 141 Pm --- 7E+2 3E-7 1E-9 --- --- Promethium-144 W, see 141 Pm 1E+3 1E+2 5E-8 2E-10 5E-5 2E-4 Y, see 141 Pm --- 1E+2 5E-8 2E-10 --- --- Promethium-145 W, see 141 Pm 1E+4 2E+2 7E-8 --- 1E-4 1E-3 --- Bone (2E+2) --- 3E-10 --- --- Y, see 141 Pm --- 2E+2 8E-8 3E-10 --- --- Promethium-146 W, see 141 Pm 2E+3 5E+1 2E-8 7E-11 2E-5 2E-4 Y, see 141 Pm --- 4E+1 2E-8 6E-11 --- --- Promethium-147 W, see 141 Pm 4E+3 1E+2 5E-8 --- --- --- LLI (5E+3) Bone (2E+2) --- 3E-10 7E-5 7E-4 Y, see 141 Pm --- 1E+2 6E-8 2E-10 --- --- Promethium-148m W, see 141 Pm 7E+2 3E+2 1E-7 4E-10 1E-5 1E-4 Y, see 141 Pm --- 3E+2 1E-7 5E-10 --- --- Promethium-148 W, see 141 Pm 4E+2 5E+2 2E-7 8E-10 --- --- LLI (5E+2) --- --- --- 7E-6 7E-5 Y, see 141 Pm --- 5E+2 2E-7 7E-10 --- --- Promethium-149 W, see 141 Pm 1E+3 2E+3 8E-7 3E-9 --- --- LLI (1E+3) --- --- --- 2E-5 2E-4 Y, see 141 Pm --- 2E+3 8E-7 2E-9 --- --- Promethium-150 W, see 141 Pm 5E+3 2E+4 8E-6 3E-8 7E-5 7E-4 Y, see 141 Pm --- 2E+4 7E-6 2E-8 --- --- Promethium-151 W, see 141 Pm 2E+3 4E+3 1E-6 5E-9 2E-5 2E-4 Y, see 141 Pm --- 3E+3 1E-6 4E-9 --- --- AN 62 Samarium-141m 2 W, all compounds 3E+4 1E+5 4E-5 1E-7 4E-4 4E-3 Samarium-141 2 W, all compounds 5E+4 2E+5 8E-5 2E-7 --- --- Stom (6E+4) --- --- --- 8E-4 8E-3 Samarium-142 2 W, all compounds 8E+3 3E+4 1E-5 4E-8 1E-4 1E-3 Samarium-145 W, all compounds 6E+3 5E+2 2E-7 7E-10 8E-5 8E-4 Samarium-146 W, all compounds 1E+1 4E-2 1E-11 --- --- --- Bone (3E+1) Bone (6E-2) --- 9E-14 3E-7 3E-6 Samarium-147 W, all compounds 2E+1 4E-2 2E-11 --- --- --- Bone (3E+1) Bone (7E-2) --- 1E-13 4E-7 4E-6 Samarium-151 W, all compounds 1E+4 1E+2 4E-8 --- --- --- LLI (1E+4) Bone (2E+2) --- 2E-10 2E-4 2E-3 Samarium-153 W, all compounds 2E+3 3E+3 1E-6 4E-9 --- --- LLI (2E+3) --- --- --- 3E-5 3E-4 Samarium-155 2 W, all compounds 6E+4 2E+5 9E-5 3E-7 --- --- Stom (8E+4) --- --- --- 1E-3 1E-2 Samarium-156 W, all compounds 5E+3 9E+3 4E-6 1E-8 7E-5 7E-4 AN 63 Europium-145 W, all compounds 2E+3 2E+3 8E-7 3E-9 2E-5 2E-4 Europium-146 W, all compounds 1E+3 1E+3 5E-7 2E-9 1E-5 1E-4 Europium-147 W, all compounds 3E+3 2E+3 7E-7 2E-9 4E-5 4E-4 Europium-148 W, all compounds 1E+3 4E+2 1E-7 5E-10 1E-5 1E-4 Europium-149 W, all compounds 1E+4 3E+3 1E-6 4E-9 2E-4 2E-3 Europium-150 (12.62 h) W, all compounds 3E+3 8E+3 4E-6 1E-8 4E-5 4E-4 Europium-150 (34.2 y) W, all compounds 8E+2 2E+1 8E-9 3E-11 1E-5 1E-4 Europium-152m W, all compounds 3E+3 6E+3 3E-6 9E-9 4E-5 4E-4 Europium-152 W, all compounds 8E+2 2E+1 1E-8 3E-11 1E-5 1E-4 Europium-154 W, all compounds 5E+2 2E+1 8E-9 3E-11 7E-6 7E-5 Europium-155 W, all compounds 4E+3 9E+1 4E-8 --- 5E-5 5E-4 --- Bone (1E+2) --- 2E-10 --- --- Europium-156 W, all compounds 6E+2 5E+2 2E-7 6E-10 8E-6 8E-5 Europium-157 W, all compounds 2E+3 5E+3 2E-6 7E-9 3E-5 3E-4 Europium-158 2 W, all compounds 2E+4 6E+4 2E-5 8E-8 3E-4 3E-3 AN 64 Gadolinium-145 2 D, all compounds except those given for W 5E+4 2E+5 6E-5 2E-7 --- --- Stom (5E+4) --- --- --- 6E-4 6E-3 W, oxides, hydroxides, and fluorides --- 2E+5 7E-5 2E-7 --- --- Gadolinium-146 D, see 145 Gd 1E+3 1E+2 5E-8 2E-10 2E-5 2E-4 W, see 145 Gd --- 3E+2 1E-7 4E-10 --- --- Gadolinium-147 D, see 145 Gd 2E+3 4E+3 2E-6 6E-9 3E-5 3E-4 W, see 145 Gd --- 4E+3 1E-6 5E-9 --- --- Gadolinium-148 D, see 145 Gd 1E+1 8E-3 3E-12 --- --- --- Bone (2E+1) Bone (2E-2) --- 2E-14 3E-7 3E-6 W, see 145 Gd --- 3E-2 1E-11 --- --- --- --- Bone (6E-2) --- 8E-14 --- --- Gadolinium-149 D, see 145 Gd 3E+3 2E+3 9E-7 3E-9 4E-5 4E-4 W, see 145 Gd --- 2E+3 1E-6 3E-9 --- --- Gadolinium-151 D, see 145 Gd 6E+3 4E+2 2E-7 --- 9E-5 9E-4 --- Bone (6E+2) --- 9E-10 --- --- W, see 145 Gd --- 1E+3 5E-7 2E-9 --- --- Gadolinium-152 D, see 145 Gd 2E+1 1E-2 4E-12 --- --- --- Bone (3E+1) Bone (2E-2) --- 3E-14 4E-7 4E-6 W, see 145 Gd --- 4E-2 2E-11 --- --- --- --- Bone (8E-2) --- 1E-13 --- --- Gadolinium-153 D, see 145 Gd 5E+3 1E+2 6E-8 --- 6E-5 6E-4 --- Bone (2E+2) --- 3E-10 --- --- W, see 145 Gd --- 6E+2 2E-7 8E-10 --- --- Gadolinium-159 D, see 145 Gd 3E+3 8E+3 3E-6 1E-8 4E-5 4E-4 W, see 145 Gd --- 6E+3 2E-6 8E-9 --- --- AN 65 Terbium-147 2 W, all compounds 9E+3 3E+4 1E-5 5E-8 1E-4 1E-3 Terbium-149 W, all compounds 5E+3 7E+2 3E-7 1E-9 7E-5 7E-4 Terbium-150 W, all compounds 5E+3 2E+4 9E-6 3E-8 7E-5 7E-4 Terbium-151 W, all compounds 4E+3 9E+3 4E-6 1E-8 5E-5 5E-4 Terbium-153 W, all compounds 5E+3 7E+3 3E-6 1E-8 7E-5 7E-4 Terbium-154 W, all compounds 2E+3 4E+3 2E-6 6E-9 2E-5 2E-4 Terbium-155 W, all compounds 6E+3 8E+3 3E-6 1E-8 8E-5 8E-4 Terbium-156m (5.0 h) W, all compounds 2E+4 3E+4 1E-5 4E-8 2E-4 2E-3 Terbium-156m (24.4 h) W, all compounds 7E+3 8E+3 3E-6 1E-8 1E-4 1E-3 Terbium-156 W, all compounds 1E+3 1E+3 6E-7 2E-9 1E-5 1E-4 Terbium-157 W, all compounds 5E+4 3E+2 1E-7 --- --- --- LLI (5E+4) Bone (6E+2) --- 8E-10 7E-4 7E-3 Terbium-158 W, all compounds 1E+3 2E+1 8E-9 3E-11 2E-5 2E-4 Terbium-160 W, all compounds 8E+2 2E+2 9E-8 3E-10 1E-5 1E-4 Terbium-161 W, all compounds 2E+3 2E+3 7E-7 2E-9 --- --- LLI (2E+3) --- --- --- 3E-5 3E-4 AN 66 Dysprosium-155 W, all compounds 9E+3 3E+4 1E-5 4E-8 1E-4 1E-3 Dysprosium-157 W, all compounds 2E+4 6E+4 3E-5 9E-8 3E-4 3E-3 Dysprosium-159 W, all compounds 1E+4 2E+3 1E-6 3E-9 2E-4 2E-3 Dysprosium-165 W, all compounds 1E+4 5E+4 2E-5 6E-8 2E-4 2E-3 Dysprosium-166 W, all compounds 6E+2 7E+2 3E-7 1E-9 --- --- LLI (8E+2) --- --- --- 1E-5 1E-4 AN 67 Holmium-155 2 W, all compounds 4E+4 2E+5 6E-5 2E-7 6E-4 6E-3 Holmium-157 2 W, all compounds 3E+5 1E+6 6E-4 2E-6 4E-3 4E-2 Holmium-159 2 W, all compounds 2E+5 1E+6 4E-4 1E-6 3E-3 3E-2 Holmium-161 W, all compounds 1E+5 4E+5 2E-4 6E-7 1E-3 1E-2 Holmium-162m 2 W, all compounds 5E+4 3E+5 1E-4 4E-7 7E-4 7E-3 Holmium-162 2 W, all compounds 5E+5 2E+6 1E-3 3E-6 --- --- Stom (8E+5) --- --- --- 1E-2 1E-1 Holmium-164m 2 W, all compounds 1E+5 3E+5 1E-4 4E-7 1E-3 1E-2 Holmium-164 2 W, all compounds 2E+5 6E+5 3E-4 9E-7 --- --- Stom (2E+5) --- --- --- 3E-3 3E-2 Holmium-166m W, all compounds 6E+2 7E+0 3E-9 9E-12 9E-6 9E-5 Holmium-166 W, all compounds 9E+2 2E+3 7E-7 2E-9 --- --- LLI (9E+2) --- --- --- 1E-5 1E-4 Holmium-167 W, all compounds 2E+4 6E+4 2E-5 8E-8 2E-4 2E-3 AN 68 Erbium-161 W, all compounds 2E+4 6E+4 3E-5 9E-8 2E-4 2E-3 Erbium-165 W, all compounds 6E+4 2E+5 8E-5 3E-7 9E-4 9E-3 Erbium-169 W, all compounds 3E+3 3E+3 1E-6 4E-9 --- --- LLI (4E+3) --- --- --- 5E-5 5E-4 Erbium-171 W, all compounds 4E+3 1E+4 4E-6 1E-8 5E-5 5E-4 Erbium-172 W, all compounds 1E+3 1E+3 6E-7 2E-9 --- --- LLI (E+3) --- --- --- 2E-5 2E-4 AN 69 Thulium-162 2 W, all compounds 7E+4 3E+5 1E-4 4E-7 --- --- Stom (7E+4) --- --- --- 1E-3 1E-2 Thulium-166 W, all compounds 4E+3 1E+4 6E-6 2E-8 6E-5 6E-4 Thulium-167 W, all compounds 2E+3 2E+3 8E-7 3E-9 --- --- LLI (2E+3) --- --- --- 3E-5 3E-4 Thulium-170 W, all compounds 8E+2 2E+2 9E-8 3E-10 --- --- LLI (1E+3) --- --- --- 1E-5 1E-4 Thulium-171 W, all compounds 1E+4 3E+2 1E-7 --- --- --- LLI (1E+4) Bone (6E+2) --- 8E-10 2E-4 2E-3 Thulium-172 W, all compounds 7E+2 1E+3 5E-7 2E-9 --- --- LLI (8E+2) --- --- --- 1E-5 1E-4 Thulium-173 W, all compounds 4E+3 1E+4 5E-6 2E-8 6E-5 6E-4 Thulium-175 2 W, all compounds 7E+4 3E+5 1E-4 4E-7 --- --- Stom (9E+4) --- --- --- 1E-3 1E-2 AN 70 Ytterbium-162 2 W, all compounds except those given for Y 7E+4 3E+5 1E-4 4E-7 1E-3 1E-2 Y, oxides, hydroxides, and fluorides --- 3E+5 1E-4 4E-7 --- --- Ytterbium-166 W, see 162 Yb 1E+3 2E+3 8E-7 3E-9 2E-5 2E-4 Y, see 162 Yb --- 2E+3 8E-7 3E-9 --- --- Ytterbium-167 2 W, see 162 Yb 3E+5 8E+5 3E-4 1E-6 4E-3 4E-2 Y, see 162 Yb --- 7E+5 3E-4 1E-6 --- --- Ytterbium-169 W, see 162 Yb 2E+3 8E+2 4E-7 1E-9 2E-5 2E-4 Y, see 162 Yb --- 7E+2 3E-7 1E-9 --- --- Ytterbium-175 W, see 162 Yb 3E+3 4E+3 1E-6 5E-9 --- --- LLI (3E+3) --- --- --- 4E-5 4E-4 Y, see 162 Yb --- 3E+3 1E-6 5E-9 --- --- Ytterbium-177 2 W, see 162 Yb 2E+4 5E+4 2E-5 7E-8 2E-4 2E-3 Y, see 162 Yb --- 5E+4 2E-5 6E-8 --- --- Ytterbium-178 2 W, see 162 Yb 1E+4 4E+4 2E-5 6E-8 2E-4 2E-3 Y, see 162 Yb --- 4E+4 2E-5 5E-8 --- --- AN 71 Lutetium-169 W, all compounds except those given for Y 3E+3 4E+3 2E-6 6E-9 3E-5 3E-4 Y, oxides, hydroxides, and fluorides --- 4E+3 2E-6 6E-9 --- --- Lutetium-170 W, see 169 Lu 1E+3 2E+3 9E-7 3E-9 2E-5 2E-4 Y, see 169 Lu --- 2E+3 8E-7 3E-9 --- --- Lutetium-171 W, see 169 Lu 2E+3 2E+3 8E-7 3E-9 3E-5 3E-4 Y, see 169 Lu --- 2E+3 8E-7 3E-9 --- --- Lutetium-172 W, see 169 Lu 1E+3 1E+3 5E-7 2E-9 1E-5 1E-4 Y, see 169 Lu --- 1E+3 5E-7 2E-9 --- --- Lutetium-173 W, see 169 Lu 5E+3 3E+2 1E-7 --- 7E-5 7E-4 --- Bone (5E+2) --- 6E-10 --- --- Y, see 169 Lu --- 3E+2 1E-7 4E-10 --- --- Lutetium-174m W, see 169 Lu 2E+3 2E+2 1E-7 --- --- --- LLI (3E+3) Bone (3E+3) --- 5E-10 4E-5 4E-4 Y, see 169 Lu --- 2E+2 9E-8 3E-10 --- --- Lutetium-174 W, see 169 Lu 5E+3 1E+2 5E-8 --- 7E-5 7E-4 --- Bone (2E+2) --- 3E-10 --- --- Y, see 176 Lu --- 2E+2 6E-8 2E-10 --- --- Lutetium-176m W, see 169 Lu 8E+3 3E+4 1E-5 3E-8 1E-4 1E-3 Y, see 169 Lu --- 2E+4 9E-6 3E-8 --- --- Lutetium-176 W, see 169 Lu 7E+2 5E+0 2E-9 --- 1E-5 1E-4 --- Bone (1E+1) --- 2E-11 --- --- Y, see 169 Lu --- 8E+0 3E-9 1E-11 --- --- Lutetium-177m W, see 169 Lu 7E+2 1E+2 5E-8 --- 1E-5 1E-4 --- Bone (1E+2) --- 2E-10 --- --- Y, see 169 Lu --- 8E+1 3E-8 1E-10 --- --- Lutetium-177 W, see 169 Lu 2E+3 2E+3 9E-7 3E-9 --- --- LLI (3E+3) --- --- --- 4E-5 4E-4 Y, see 169 Lu --- 2E+3 9E-7 3E-9 --- --- Lutetium-178m 2 W, see 169 Lu 5E+4 2E+5 8E-5 3E-7 --- --- Stom (6E+4) --- --- --- 8E-4 8E-3 Y, see 169 Lu --- 2E+5 7E-5 2E-7 --- --- Lutetium-178 2 W, see 169 Lu 4E+4 1E+5 5E-5 2E-7 --- --- Stom (4E+4) --- --- --- 6E-4 6E-3 Y, see 169 Lu --- 1E+5 5E-5 2E-7 --- --- Lutetium-179 W, see 169 Lu 6E+3 2E+4 8E-6 3E-8 9E-5 9E-4 Y, see 169 Lu --- 2E+4 6E-6 3E-8 --- --- AN 72 Hafnium-170 D, all compounds except those given for W 3E+3 6E+3 2E-6 8E-9 4E-5 4E-4 W, oxides, hydroxides, carbides, and nitrates --- 5E+3 2E-6 6E-9 --- --- Hafnium-172 D, see 170 Hf 1E+3 9E+0 4E-9 --- 2E-5 2E-4 --- Bone (2E+1) --- 3E-11 --- --- W, see 170 Hf --- 4E+1 2E-8 --- --- --- --- Bone (6E+1) --- 8E-11 --- --- Hafnium-173 D, see 170 Hf 5E+3 1E+4 5E-6 2E-8 7E-5 7E-4 W, see 170 Hf --- 1E+4 5E-6 2E-8 --- --- Hafnium-175 D, see 170 Hf 3E+3 9E+2 4E-7 --- 4E-5 4E-4 --- Bone (1E+3) --- 1E-9 --- --- W, see 170 Hf --- 1E+3 5E-7 2E-9 --- --- Hafnium-177m 2 D, see 170 Hf 2E+4 6E+4 2E-5 8E-8 3E-4 3E-3 W, see 170 Hf --- 9E+4 4E-5 1E-7 --- --- Hafnium-178m D, see 170 Hf 3E+2 1E+0 5E-10 --- 3E-6 3E-5 --- Bone (2E+0) --- 3E-12 --- --- W, see 170 Hf --- 5E+0 2E-9 --- --- --- --- Bone (9E+0) --- 1E-11 --- --- Hafnium-179m D, see 170 Hf 1E+3 3E+2 1E-7 --- 1E-5 1E-4 --- Bone (6E+2) --- 8E-10 --- --- W, see 170 Hf --- 6E+2 3E-7 8E-10 --- --- Hafnium-180m D, see 170 Hf 7E+3 2E+4 9E-6 3E-8 1E-4 1E-3 W, see 170 Hf --- 3E+4 1E-5 4E-8 --- --- Hafnium-181 D, see 170 Hf 1E+3 2E+2 7E-8 --- 2E-5 2E-4 --- Bone (4E+2) --- 6E-10 --- --- W, see 170 Hf --- 4E+2 2E-7 6E-10 --- --- Hafnium-182m 2 D, see 170 Hf 4E+4 9E+4 4E-5 1E-7 5E-4 5E-3 W, see 170 Hf --- 1E+5 6E-5 2E-7 --- --- Hafnium-182 D, see 170 Hf 2E+2 8E-1 3E-10 --- --- --- Bone (4E+2) Bone (2E+0) --- 2E-12 5E-6 5E-5 W, see 170 Hf --- 3E+0 1E-9 --- --- --- --- Bone (7E+0) --- 1E-11 --- --- Hafnium-183 2 D, see 170 Hf 2E+4 5E+4 2E-5 6E-8 3E-4 3E-3 W, see 170 Hf --- 6E+4 2E-5 8E-8 --- --- Hafnium-184 D, see 170 Hf 2E+3 8E+3 3E-6 1E-8 3E-5 3E-4 W, see 170 Hf --- 6E+3 3E-6 9E-9 --- --- AN 73 Tantalum-172 2 W, all compounds except those given for Y 4E+4 1E+5 5E-5 2E-7 5E-4 5E-3 Y, elemental Ta, oxides, hydroxides, halides, carbides, nitrates, and nitrides --- 1E+5 4E-5 1E-7 --- --- Tantalum-173 W, see 172 Ta 7E+3 2E+4 8E-6 3E-8 9E-5 9E-4 Y, see 172 Ta --- 2E+4 7E-6 2E-8 --- --- Tantalum-174 2 W, see 172 Ta 3E+4 1E+5 4E-5 1E-7 4E-4 4E-3 Y, see 172 Ta --- 9E+4 4E-5 1E-7 --- --- Tantalum-175 W, see 172 Ta 6E+3 2E+4 7E-6 2E-8 8E-5 8E-4 Y, see 172 Ta --- 1E+4 6E-6 2E-8 --- --- Tantalum-176 W, see 172 Ta 4E+3 1E+4 5E-6 2E-8 5E-5 5E-4 Y, see 172 Ta --- 1E+4 5E-6 2E-8 --- --- Tantalum-177 W, see 172 Ta 1E+4 2E+4 8E-6 3E-8 2E-4 2E-3 Y, see 172 Ta --- 2E+4 7E-6 2E-8 --- --- Tantalum-178 W, see 172 Ta 2E+4 9E+4 4E-5 1E-7 2E-4 2E-3 Y, see 172 Ta --- 7E+4 3E-5 1E-7 --- --- Tantalum-179 W, see 172 Ta 2E+4 5E+3 2E-6 8E-9 3E-4 3E-3 Y, see 172 Ta --- 9E+2 4E-7 1E-9 --- --- Tantalum-180m W, see 172 Ta 2E+4 7E+4 3E-5 9E-8 3E-4 3E-3 Y, see 172 Ta --- 6E+4 2E-5 8E-8 --- --- Tantalum-180 W, see 172 Ta 1E+3 4E+2 2E-7 6E-10 2E-5 2E-4 Y, see 172 Ta --- 2E+1 1E-8 3E-11 --- --- Tantalum-182m 2 W, see 172 Ta 2E+5 5E+5 2E-4 8E-7 --- --- Stom (2E+5) --- --- --- 3E-3 3E-2 Y, see 172 Ta --- 4E+5 2E-4 6E-7 --- --- Tantalum-182 W, see 172 Ta 8E+2 3E+2 1E-7 5E-10 1E-5 1E-4 Y, see 172 Ta --- 1E+2 6E-8 2E-10 --- --- Tantalum-183 W, see 172 Ta 9E+2 1E+3 5E-7 2E-9 --- --- LLI (1E+3) --- --- --- 2E-5 2E-4 Y, see 172 Ta --- 1E+3 4E-7 1E-9 --- --- Tantalum-184 W, see 172 Ta 2E+3 5E+3 2E-6 8E-9 3E-5 3E-4 Y, see 172 Ta --- 5E+3 2E-6 7E-9 --- --- Tantalum-185 2 W, see 172 Ta 3E+4 7E+4 3E-5 1E-7 4E-4 4E-3 Y, see 172 Ta --- 6E+4 3E-5 9E-8 --- --- Tantalum-186 2 W, see 172 Ta 5E+4 2E+5 1E-4 3E-7 --- --- Stom (7E+4) --- --- --- 1E-3 1E-2 Y, see 172 Ta --- 2E+5 9E-5 3E-7 --- --- AN 74 Tungsten-176 D, all compounds 1E+4 5E+4 2E-5 7E-8 1E-4 1E-3 Tungsten-177 D, all compounds 2E+4 9E+4 4E-5 1E-7 3E-4 3E-3 Tungsten-178 D, all compounds 5E+3 2E+4 8E-6 3E-8 7E-5 7E-4 Tungsten-179 2 D, all compounds 5E+5 2E+6 7E-4 2E-6 7E-3 7E-2 Tungsten-181 D, all compounds 2E+4 3E+4 1E-5 5E-8 2E-4 2E-3 Tungsten-185 D, all compounds 2E+3 7E+3 3E-6 9E-9 --- --- LLI (3E+3) --- --- --- 4E-5 4E-4 Tungsten-187 D, all compounds 2E+3 9E+3 4E-6 1E-8 3E-5 3E-4 Tungsten-188 D, all compounds 4E+2 1E+3 5E-7 2E-9 --- --- LLI (5E+2) --- --- --- 7E-6 7E-5 AN 75 Rhenium-177 2 D, all compounds except those given for W 9E+4 3E+5 1E-4 4E-7 --- --- Stom (1E+5) --- --- --- 2E-3 2E-2 W, oxides, hydroxides, and nitrates --- 4E+5 1E-4 5E-7 --- --- Rhenium-178 2 D, see 177 Re 7E+4 3E+5 1E-4 4E-7 --- --- Stom (1E+5) --- --- --- 1E-3 1E-2 W, see 177 Re --- 3E+5 1E-4 4E-7 --- --- Rhenium-181 D, see 177 Re 5E+3 9E+3 4E-6 1E-8 7E-5 7E-4 W, see 177 Re --- 9E+3 4E-6 1E-8 --- --- Rhenium-182 (12.7 h) D, see 177 Re 7E+3 1E+4 5E-6 2E-8 9E-5 9E-4 W, see 177 Re --- 2E+4 6E-6 2E-8 --- --- Rhenium-182 (64.0 h) D, see 177 Re 1E+3 2E+3 1E-6 3E-9 2E-5 2E-4 W, see 177 Re --- 2E+3 9E-7 3E-9 --- --- Rhenium-184m D, see 177 Re 2E+3 3E+3 1E-6 4E-9 3E-5 3E-4 W, see 177 Re --- 4E+2 2E-7 6E-10 --- --- Rhenium-184 D, see 177 Re 2E+3 4E+3 1E-6 5E-9 3E-5 3E-4 W, see 177 Re --- 1E+3 6E-7 2E-9 --- --- Rhenium-186m D, see 177 Re 1E+3 2E+3 7E-7 --- --- --- Stom (2E+3) Stom (2E+3) --- 3E-9 2E-5 2E-4 W, see 177 Re --- 2E+2 6E-8 2E-10 --- --- Rhenium-186 D, see 177 Re 2E+3 3E+3 1E-6 4E-9 3E-5 3E-4 W, see 177 Re --- 2E+3 7E-7 2E-9 --- --- Rhenium-187 D, see 177 Re 6E+5 8E+5 4E-4 --- 8E-3 8E-2 --- Stom (9E+5) --- 1E-6 --- --- W, see 177 Re --- 1E+5 4E-5 1E-7 --- --- Rhenium-188m 2 D, see 177 Re 8E+4 1E+5 6E-5 2E-7 1E-3 1E-2 W, see 177 Re --- 1E+5 6E-5 2E-7 --- --- Rhenium-188 D, see 177 Re 2E+3 3E+3 1E-6 4E-9 2E-5 2E-4 W, see 177 Re --- 3E+3 1E-6 4E-9 --- --- Rhenium-189 D, see 177 Re 3E+3 5E+3 2E-6 7E-9 4E-5 4E-4 W, see 177 Re --- 4E+3 2E-6 6E-9 --- --- AN 76 Osmium-180 2 D, all compounds except those given for W and Y 1E+5 4E+5 2E-4 5E-7 1E-3 1E-2 W, halides and nitrates --- 5E+5 2E-4 7E-7 --- --- Y, oxides and hydroxides --- 5E+5 2E-4 6E-7 --- --- Osmium-181 2 D, see 180 Os 1E+4 4E+4 2E-5 6E-8 2E-4 2E-3 W, see 180 Os --- 5E+4 2E-5 6E-8 --- --- Y, see 180 Os --- 4E+4 2E-5 6E-8 --- --- Osmium-182 D, see 180 Os 2E+3 6E+3 2E-6 8E-9 3E-5 3E-4 W, see 180 Os --- 4E+3 2E-6 6E-9 --- --- Y, see 180 Os --- 4E+3 2E-6 6E-9 --- --- Osmium-185 D, see 180 Os 2E+3 5E+2 2E-7 7E-10 3E-5 3E-4 W, see 180 Os --- 8E+2 3E-7 1E-9 --- --- Y, see 180 Os --- 8E+2 3E-7 1E-9 --- --- Osmium-189m D, see 180 Os 8E+4 2E+5 1E-4 3E-7 1E-3 1E-2 W, see 180 Os --- 2E+5 9E-5 3E-7 --- --- Y, see 180 Os --- 2E+5 7E-5 2E-7 --- --- Osmium-191m D, see 180 Os 1E+4 3E+4 1E-5 4E-8 2E-4 2E-3 W, see 180 Os --- 2E+4 8E-6 3E-8 --- --- Y, see 180 Os --- 2E+4 7E-6 2E-8 --- --- Osmium-191 D, see 180 Os 2E+3 2E+3 9E-7 3E-9 --- --- LLI (3E+3) --- --- --- 3E-5 3E-4 W, see 180 Os --- 2E+3 7E-7 2E-9 --- --- Y, see 180 Os --- 1E+3 6E-7 2E-9 --- --- Osmium-193 D, see 180 Os 2E+3 5E+3 2E-6 6E-9 --- --- LLI (2E+3) --- --- --- 2E-5 2E-4 W, see 180 Os --- 3E+3 1E-6 4E-9 --- --- Y, see 180 Os --- 3E+3 1E-6 4E-9 --- --- Osmium-194 D, see 180 Os 4E+2 4E+1 2E-8 6E-11 --- --- LLI (6E+2) --- --- --- 8E-6 8E-5 W, see 180 Os --- 6E+1 2E-8 8E-11 --- --- Y, see 180 Os --- 8E+0 3E-9 1E-11 --- --- AN 77 Iridium-182 2 D, all compounds except those given for W and Y 4E+4 1E+5 6E-5 2E-7 --- --- Stom (4E+4) --- --- --- 6E-4 6E-3 W, halides, nitrates, and metallic iridium --- 2E+5 6E-5 2E-7 --- --- Y, oxides and hydroxides --- 1E+5 5E-5 2E-7 --- --- Iridium-184 D, see 182 Ir 8E+3 2E+4 1E-5 3E-8 1E-4 1E-3 W, see 182 Ir --- 3E+4 1E-5 5E-8 --- --- Y, see 182 Ir --- 3E+4 1E-5 4E-8 --- --- Iridium-185 D, see 182 Ir 5E+3 1E+4 5E-6 2E-8 7E-5 7E-4 W, see 182 Ir --- 1E+4 5E-6 2E-8 --- --- Y, see 182 Ir --- 1E+4 4E-6 1E-8 --- --- Iridium-186 D, see 182 Ir 2E+3 8E+3 3E-6 1E-8 3E-5 3E-4 W, see 182 Ir --- 6E+3 3E-6 9E-9 --- --- Y, see 182 Ir --- 6E+3 2E-6 8E-9 --- --- Iridium-187 D, see 182 Ir 1E+4 3E+4 1E-5 5E-8 1E-4 1E-3 W, see 182 Ir --- 3E+4 1E-5 4E-8 --- --- Y, see 182 Ir --- 3E+4 1E-5 4E-8 --- --- Iridium-188 D, see 182 Ir 2E+3 5E+3 2E-6 6E-9 3E-5 3E-4 W, see 182 Ir --- 4E+3 1E-6 5E-9 --- --- Y, see 182 Ir --- 3E+3 1E-6 5E-9 --- --- Iridium-189 D, see 182 Ir 5E+3 5E+3 2E-6 7E-9 --- --- LLI (5E+3) --- --- --- 7E-5 7E-4 W, see 182 Ir --- 4E+3 2E-6 5E-9 --- --- Y, see 182 Ir --- 4E+3 1E-6 5E-9 --- --- Iridium-190m 2 D, see 182 Ir 2E+5 2E+5 8E-5 3E-7 2E-3 2E-2 W, see 182 Ir --- 2E+5 9E-5 3E-7 --- --- Y, see 182 Ir --- 2E+5 8E-5 3E-7 --- --- Iridium-190 D, see 182 Ir 1E+3 9E+2 4E-7 1E-9 1E-5 1E-4 W, see 182 Ir --- 1E+3 4E-7 1E-9 --- --- Y, see 182 Ir --- 9E+2 4E-7 1E-9 --- --- Iridium-192m D, see 182 Ir 3E+3 9E+1 4E-8 1E-10 4E-5 4E-4 W, see 182 Ir --- 2E+2 9E-8 3E-10 --- --- Y, see 182 Ir --- 2E+1 6E-9 2E-11 --- --- Iridium-192 D, see 182 Ir 9E+2 3E+2 1E-7 4E-10 1E-5 1E-4 W, see 182 Ir --- 4E+2 2E-7 6E-10 --- --- Y, see 182 Ir --- 2E+2 9E-8 3E-10 --- --- Iridium-194m D, see 182 Ir 6E+2 9E+1 4E-8 1E-10 9E-6 9E-5 W, see 182 Ir --- 2E+2 7E-8 2E-10 --- --- Y, see 182 Ir --- 1E+2 4E-8 1E-10 --- --- Iridium-194 D, see 182 Ir 1E+3 3E+3 1E-6 4E-9 1E-5 1E-4 W, see 182 Ir --- 2E+3 9E-7 3E-9 --- --- Y, see 182 Ir --- 2E+3 8E-7 3E-9 --- --- Iridium-195m D, see 182 Ir 8E+3 2E+4 1E-5 3E-8 1E-4 1E-3 W, see 182 Ir --- 3E+4 1E-5 4E-8 --- --- Y, see 182 Ir --- 2E+4 9E-6 3E-8 --- --- Iridium-195 D, see 182 Ir 1E+4 4E+4 2E-5 6E-8 2E-4 2E-3 W, see 182 Ir --- 5E+4 2E-5 7E-8 --- --- Y, see 182 Ir --- 4E+4 2E-5 6E-8 --- --- AN 78 Platinum-186 D, all compounds 1E+4 4E+4 2E-5 5E-8 2E-4 2E-3 Platinum-188 D, all compounds 2E+3 2E+3 7E-7 2E-9 2E-5 2E-4 Platinum-189 D, all compounds 1E+4 3E+4 1E-5 4E-8 1E-4 1E-3 Platinum-191 D, all compounds 4E+3 8E+3 4E-6 1E-8 5E-5 5E-4 Platinum-193m D, all compounds 3E+3 6E+3 3E-6 8E-9 --- --- LLI (3E+4) --- --- --- 4E-5 4E-4 Platinum-193 D, all compounds 4E+4 2E+4 1E-5 3E-8 --- --- LLI (5E+4) --- --- --- 6E-4 6E-3 Platinum-195m D, all compounds 2E+3 4E+3 2E-6 6E-9 --- --- LLI (2E+3) --- --- --- 3E-5 3E-4 Platinum-197m 2 D, all compounds 2E+4 4E+4 2E-5 6E-8 2E-4 2E-3 Platinum-197 D, all compounds 3E+3 1E+4 4E-6 1E-8 4E-5 4E-4 Platinum-199 2 D, all compounds 5E+4 1E+5 6E-5 2E-7 7E-4 7E-3 Platinum-200 D, all compounds 1E+3 3E+3 1E-6 5E-9 2E-5 2E-4 AN 79 Gold-193 D, all compounds except those given for W and Y 9E+3 3E+4 1E-5 4E-8 1E-4 1E-3 W, halides and nitrates --- 2E+4 9E-6 3E-8 --- --- Y, oxides and hydroxides --- 2E+4 8E-6 3E-8 --- --- Gold-194 D, see 193 Au 3E+3 8E+3 3E-6 1E-8 4E-5 4E-4 W, see 193 Au --- 5E+3 2E-6 8E-9 --- --- Y, see 193 Au --- 5E+3 2E-6 7E-9 --- --- Gold-195 D, see 193 Au 5E+3 1E+4 5E-6 2E-8 7E-5 7E-4 W, see 193 Au --- 1E+3 6E-7 2E-9 --- --- Y, see 193 Au --- 4E+2 2E-7 6E-10 --- --- Gold-198m D, see 193 Au 1E+3 3E+3 1E-6 4E-9 1E-5 1E-4 W, see 193 Au --- 1E+3 5E-7 2E-9 --- --- Y, see 193 Au --- 1E+3 5E-7 2E-9 --- --- Gold-198 D, see 193 Au 1E+3 4E+3 2E-6 5E-9 2E-5 2E-4 W, see 193 Au --- 2E+3 8E-7 3E-9 --- --- Y, see 193 Au --- 2E+3 7E-7 2E-9 --- --- Gold-199 D, see 193 Au 3E+3 9E+3 4E-6 1E-8 --- --- LLI (3E+3) --- --- --- 4E-5 4E-4 W, see 193 Au --- 4E+3 2E-6 6E-9 --- --- Y, see 193 Au --- 4E+3 2E-6 5E-9 --- --- Gold-200m D, see 193 Au 1E+3 4E+3 1E-6 5E-9 2E-5 2E-4 W, see 193 Au --- 3E+3 1E-6 4E-9 --- --- Y, see 193 Au --- 2E+4 1E-6 3E-9 --- --- Gold-200 2 D, see 193 Au 3E+4 6E+4 3E-5 9E-8 4E-4 4E-3 W, see 193 Au --- 8E+4 3E-5 1E-7 --- --- Y, see 193 Au --- 7E+4 3E-5 1E-7 --- --- Gold-201 2 D, see 193 Au 7E+4 2E+5 9E-5 3E-7 --- --- Stom (9E+4) --- --- --- 1E-3 1E-2 W, see 193 Au --- 2E+5 1E-4 3E-7 --- --- Y, see 193 Au --- 2E+5 9E-5 3E-7 --- --- AN 80 Mercury-193m Vapor --- 8E+3 4E-6 1E-8 --- --- Organic D 4E+3 1E+4 5E-6 2E-8 6E-5 6E-4 D, sulfates 3E+3 9E+3 4E-6 1E-8 4E-5 4E-4 W, oxides, hydroxides, halides, nitrates, and sulfides --- 8E+3 3E-6 1E-8 --- --- Mercury-193 Vapor --- 3E+4 1E-5 4E-8 --- --- Organic D 2E+4 6E+4 3E-5 9E-8 3E-4 3E-3 D, see 193m Hg 2E+4 4E+4 2E-5 6E-8 2E-4 2E-3 W, see 193m Hg --- 4E+4 2E-5 6E-8 --- --- Mercury-194 Vapor --- 3E+1 1E-8 4E-11 --- --- Organic D 2E+1 3E+1 1E-8 4E-11 2E-7 2E-6 D, see 193m Hg 8E+2 4E+1 2E-8 6E-11 1E-5 1E-4 W, see 193m Hg --- 1E+2 5E-8 2E-10 --- --- Mercury-195m Vapor --- 4E+3 2E-6 6E-9 --- --- Organic D 3E+3 6E+3 3E-6 8E-9 4E-5 4E-4 D, see 193m Hg 2E+3 5E+3 2E-6 7E-9 3E-5 3E-4 W, see 193m Hg --- 4E+3 2E-6 5E-9 --- --- Mercury-195 Vapor --- 3E+4 1E-5 4E-8 --- --- Organic D 2E+4 5E+4 2E-5 6E-8 2E-4 2E-3 D, see 193m Hg 1E+4 4E+4 1E-5 5E-8 2E-4 2E-3 W, see 193m Hg --- 3E+4 1E-5 5E-8 --- --- Mercury-197m Vapor --- 5E+3 2E-6 7E-9 --- --- Organic D 4E+3 9E+3 4E-6 1E-8 5E-5 5E-4 D, see 193m Hg 3E+3 7E+3 3E-6 1E-8 4E-5 4E-4 W, see 193 m Hg --- 5E+3 2E-6 7E-9 --- --- Mercury-197 Vapor --- 8E+3 4E-6 1E-8 --- --- Organic D 7E+3 1E+4 6E-6 2E-8 9E-5 9E-4 D, see 193m Hg 6E+3 1E+4 5E-6 2E-8 8E-5 8E-4 W, see 193m Hg --- 9E+3 4E-6 1E-8 --- --- Mercury-199m 2 Vapor --- 8E+4 3E-5 1E-7 --- --- Organic D 6E+4 2E+5 7E-5 2E-7 --- --- Stom (1E+5) --- --- --- 1E-3 1E-2 D, see 193m Hg 6E+4 1E+5 6E-5 2E-7 8E-4 8E-3 W, see 193m Hg --- 2E+5 7E-5 2E-7 --- --- Mercury-203 Vapor --- 8E+2 4E-7 1E-9 --- --- Organic D 5E+2 8E+2 3E-7 1E-9 7E-6 7E-5 D, see 193m Hg 2E+3 1E+3 5E-7 2E-9 3E-5 3E-4 W, see 193m Hg --- 1E+3 5E-7 2E-9 --- --- AN 81 Thallium-194m 2 D, all compounds 5E+4 2E+5 6E-5 2E-7 --- --- Stom (7E+4) --- --- --- 1E-3 1E-2 Thallium-194 2 D, all compounds 3E+5 6E+5 2E-4 8E-7 --- --- Stom (3E+5) --- --- --- 4E-3 4E-2 Thallium-195 2 D, all compounds 6E+4 1E+5 5E-5 2E-7 9E-4 9E-3 Thallium-197 D, all compounds 7E+4 1E+5 5E-5 2E-7 1E-3 1E-2 Thallium-198m 2 D, all compounds 3E+4 5E+4 2E-5 8E-8 4E-4 4E-3 Thallium-198 D, all compounds 2E+4 3E+4 1E-5 5E-8 3E-4 3E-3 Thallium-199 D, all compounds 6E+4 8E+4 4E-5 1E-7 9E-4 9E-3 Thallium-200 D, all compounds 8E+3 1E+4 5E-6 2E-8 1E-4 1E-3 Thallium-201 D, all compounds 2E+4 2E+4 9E-6 3E-8 2E-4 2E-3 Thallium-202 D, all compounds 4E+3 5E+3 2E-6 7E-9 5E-5 5E-4 Thallium-204 D, all compounds 2E+3 2E+3 9E-7 3E-9 2E-5 2E-4 AN 82 Lead-195m 2 D, all compounds 6E+4 2E+5 8E-5 3E-7 8E-4 8E-3 Lead-198 D, all compounds 3E+4 6E+4 3E-5 9E-8 4E-4 4E-3 Lead-199 2 D, all compounds 2E+4 7E+4 3E-5 1E-7 3E-4 3E-3 Lead-200 D, all compounds 3E+3 6E+3 3E-6 9E-9 4E-5 4E-4 Lead-201 D, all compounds 7E+3 2E+4 8E-6 3E-8 1E-4 1E-3 Lead-202m D, all compounds 9E+3 3E+4 1E-5 4E-8 1E-4 1E-3 Lead-202 D, all compounds 1E+2 5E+1 2E-8 7E-11 2E-6 2E-5 Lead-203 D, all compounds 5E+3 9E+3 4E-6 1E-8 7E-5 7E-4 Lead-205 D, all compounds 4E+3 1E+3 6E-7 2E-9 5E-5 5E-4 Lead-209 D, all compounds 2E+4 6E+4 2E-5 8E-8 3E-4 3E-3 Lead-210 D, all compounds 6E-1 2E-1 1E-10 --- --- --- Bone (1E+0) Bone (4E-1) --- 6E-13 1E-8 1E-7 Lead-211 2 D, all compounds 1E+4 6E+2 3E-7 9E-10 2E-4 2E-3 Lead-212 D, all compounds 8E+1 3E+1 1E-8 5E-11 --- --- Bone (1E+2) --- --- --- 2E-6 2E-5 Lead-214 2 D, all compounds 9E+3 8E+2 3E-7 1E-9 1E-4 1E-3 AN 83 Bismuth-200 2 D, nitrates 3E+4 8E+4 4E-5 1E-7 4E-4 4E-3 W, all other compounds --- 1E+5 4E-5 1E-7 --- --- Bismuth-201 2 D, see 200 Bi 1E+4 3E+4 1E-5 4E-8 2E-4 2E-3 W, see 200 Bi --- 4E+4 2E-5 5E-8 --- --- Bismuth-202 2 D, see 200 Bi 1E+4 4E+4 2E-5 6E-8 2E-4 2E-3 W, see 200 Bi --- 8E+4 3E-5 1E-7 --- --- Bismuth-203 D, see 200 Bi 2E+3 7E+3 3E-6 9E-9 3E-5 3E-4 W, see 200 Bi --- 6E+3 3E-6 9E-9 --- --- Bismuth-205 D, see 200 Bi 1E+3 3E+3 1E-6 3E-9 2E-5 2E-4 W, see 200 Bi --- 1E+3 5E-7 2E-9 --- --- Bismuth-206 D, see 200 Bi 6E+2 1E+3 6E-7 2E-9 9E-6 9E-5 W, see 200 Bi --- 9E+2 4E-7 1E-9 --- --- Bismuth-207 D, see 200 Bi 1E+3 2E+3 7E-7 2E-9 1E-5 1E-4 W, see 200 Bi --- 4E+2 1E-7 5E-10 --- --- Bismuth-210m D, see 200 Bi 4E+1 5E+0 2E-9 --- --- --- Kid (6E+1) Kid (6E+0) --- 9E-12 8E-7 8E-6 W, see 200 Bi --- 7E-1 3E-10 9E-13 --- --- Bismuth-210 D, see 200 Bi 8E+2 2E+2 1E-7 --- 1E-5 1E-4 --- Kid (4E+2) --- 5E-10 --- --- W, see 200 Bi --- 3E+1 1E-8 4E-11 --- --- Bismuth-212 2 D, see 200 Bi 5E+3 2E+2 1E-7 3E-10 7E-5 7E-4 W, see 200 Bi --- 3E+2 1E-7 4E-10 --- --- Bismuth-213 2 D, see 200 Bi 7E+3 3E+2 1E-7 4E-10 1E-4 1E-3 W, see 200 Bi --- 4E+2 1E-7 5E-10 --- --- Bismuth-214 2 D, see 200 Bi 2E+4 8E+2 3E-7 1E-9 --- --- Stom (2E+4) --- --- --- 3E-4 3E-3 W, see 200 Bi --- 9E-2 4E-7 1E-9 --- --- AN 84 Polonium-203 2 D, all compounds except those given for W 3E+4 6E+4 3E-5 9E-8 3E-4 3E-3 W, oxides, hydroxides, and nitrates --- 9E+4 4E-5 1E-7 --- --- Polonium-205 2 D, see 203 Po 2E+4 4E+4 2E-5 5E-8 3E-4 3E-3 W, see 203 Po --- 7E+4 3E-5 1E-7 --- --- Polonium-207 D, see 203 Po 8E+3 3E+4 1E-5 3E-8 1E-4 1E-3 W, see 203 Po --- 3E+4 1E-5 4E-8 --- --- Polonium-210 D, see 203 Po 3E+0 6E-1 3E-10 9E-13 4E-8 4E-7 W, see 203 Po --- 6E-1 3E-10 9E-13 --- --- AN 85 Astatine-207 2 D, halides 6E+3 3E+3 1E-6 4E-9 8E-5 8E-4 W --- 2E+3 9E-7 3E-9 --- --- Astatine-211 D, halides 1E+2 8E+1 3E-8 1E-10 2E-6 2E-5 W --- 5E+1 2E-8 8E-11 --- --- AN 86 Radon-220 With daughters removed --- 2E+4 7E-6 2E-8 --- --- With daughters present --- 2E+1 (or 12 working level months) 9E-9 (or 1.0 working level) 3E-11 --- --- Radon-222 With daughters removed --- 1E+4 4E-6 1E-8 --- --- With daughters present --- 1E+2 (or 4 working level months) 3E-8 (or 0.33 working level) 1E-10 --- --- AN 87 Francium-222 2 D, all compounds 2E+3 5E+2 2E-7 6E-10 3E-5 3E-4 Francium-223 2 D, all compounds 6E+2 8E+2 3E-7 1E-9 8E-6 8E-5 AN 88 Radium-223 W, all compounds 5E+0 7E-1 3E-10 9E-13 --- --- Bone (9E+0) --- --- --- 1E-7 1E-6 Radium-224 W, all compounds 8E+0 2E+0 7E-10 2E-12 --- --- Bone (2E+1) --- --- --- 2E-7 2E-6 Radium-225 W, all compounds 8E+0 7E-1 3E-10 9E-13 --- --- Bone (2E+1) --- --- --- 2E-7 2E-6 Radium-226 W, all compounds 2E+0 6E-1 3E-10 9E-13 --- --- Bone (5E+0) --- --- --- 6E-8 6E-7 Radium-227 2 W, all compounds 2E+4 1E+4 6E-6 --- --- --- Bone (2E+4) Bone (2E+4) --- 3E-8 3E-4 3E-3 Radium-228 W, all compounds 2E+0 1E+0 5E-10 2E-12 --- --- Bone (4E+0) --- --- --- 6E-8 6E-7 AN 89 Actinium-224 D, all compounds except those given for W and Y 2E+3 3E+1 1E-8 --- --- --- LLI (2E+3) Bone (4E+1) --- 5E-11 3E-5 3E-4 W, halides and nitrates --- 5E+1 2E-8 7E-11 --- --- Y, oxides and hydroxides --- 5E+1 2E-8 6E-11 --- --- Actinium-225 D, see 224 Ac 5E+1 3E-1 1E-10 --- --- --- LLI (5E+1) Bone (5E-1) --- 7E-13 7E-7 7E-6 W, see 224 Ac --- 6E-1 3E-10 9E-13 --- --- Y, see 224 Ac --- 6E-1 3E-10 9E-13 --- --- Actinium-226 D, see 224 Ac 1E+2 3E+0 1E-9 --- --- --- LLI (1E+2) Bone (4E+0) --- 5E-12 2E-6 2E-5 W, see 224 Ac --- 5E+0 2E-9 7E-12 --- --- Y, see 224 Ac --- 5E+0 2E-9 6E-12 --- --- Actinium-227 D, see 224 Ac 2E-1 4E-4 2E-13 --- --- --- Bone (4E-1) Bone (8E-4) --- 1E-15 5E-9 5E-8 W, see 224 Ac --- 2E-3 7E-13 --- --- --- --- Bone (3E-3) --- 4E-15 --- --- Y, see 224 Ac --- 4E-3 2E-12 6E-15 --- --- Actinium-228 D, see 224 Ac 2E+3 9E+0 4E-9 --- 3E-5 3E-4 --- Bone (2E+1) --- 2E-11 --- --- W, see 224 Ac --- 4E+1 2E-8 --- --- --- --- Bone (6E+1) --- 8E-11 --- --- Y, see 224 Ac --- 4E+1 2E-8 6E-11 --- --- AN 90 Thorium-226 2 W, all compounds except those given for Y 5E+3 2E+2 6E-8 2E-10 --- --- Stom (5E+3) --- --- --- 7E-5 7E-4 Y, oxides and hydroxides --- 1E+2 6E-8 2E-10 --- --- Thorium-227 W, see 226 Th 1E+2 3E-1 1E-10 5E-13 2E-6 2E-5 Y, see 226 Th --- 3E-1 1E-10 5E-13 --- --- Thorium-228 W, see 226 Th 6E+0 1E-2 4E-12 --- --- --- Bone (1E+1) Bone (2E-2) --- 3E-14 2E-7 2E-6 Y, see 226 Th --- 2E-2 7E-12 2E-14 --- --- Thorium-229 W, see 226 Th 6E-1 9E-4 4E-13 --- --- --- Bone (1E+0) Bone (2E-3) --- 3E-15 2E-8 2E-7 Y, see 226 Th --- 2E-3 1E-12 --- --- --- --- Bone (3E-3) --- 4E-15 --- --- Thorium-230 W, see 226 Th 4E+0 6E-3 3E-12 --- --- --- Bone (9E+0) Bone (2E-2) --- 2E-14 1E-7 1E-6 Y, see 226 Th --- 2E-2 6E-12 --- --- --- --- Bone (2E-2) --- 3E-14 --- --- Thorium-231 W, see 226 Th 4E+3 6E+3 3E-6 9E-9 5E-5 5E-4 Y, see 226 Th --- 6E+3 3E-6 9E-9 --- --- Thorium-232 W, see 226 Th 7E-1 1E-3 5E-13 --- --- --- Bone (2E+0) Bone (3E-3) --- 4E-15 3E-8 3E-7 Y, see 226 Th --- 3E-3 1E-12 --- --- --- --- Bone (4E-3) --- 6E-15 --- --- Thorium-234 W, see 226 Th 3E+2 2E+2 8E-8 3E-10 --- --- LLI (4E+2) --- --- --- 5E-6 5E-5 Y, see 226 Th --- 2E+2 6E-8 2E-10 --- --- AN 91 Protactinium-227 2 W, all compounds except those given for Y 4E+3 1E+2 5E-8 2E-10 5E-5 5E-4 Y, oxides and hydroxides --- 1E+2 4E-8 1E-10 --- --- Protactinium-228 W, see 227 Pa 1E+3 1E+1 5E-9 --- 2E-5 2E-4 --- Bone (2E+1) --- 3E-11 --- --- Y, see 226 Pa --- 1E+1 5E-9 2E-11 --- --- Protactinium-230 W, see 227 Pa 6E+2 5E+0 2E-9 7E-12 --- --- Bone (9E+2) --- --- --- 1E-5 1E-4 Y, see 227 Pa --- 4E+0 1E-9 5E-12 --- --- Protactinium-231 W, see 227 Pa 2E-1 2E-3 6E-13 --- --- --- Bone (5E-1) Bone (4E-3) --- 6E-15 6E-9 6E-8 Y, see 227 Pa --- 4E-3 2E-12 --- --- --- --- Bone (6E-3) --- 8E-15 --- --- Protactinium-232 W, see 227 Pa 1E+3 2E+1 9E-9 --- 2E-5 2E-4 --- Bone (6E+1) --- 8E-11 --- --- Y, see 227 Pa --- 6E+1 2E-8 --- --- --- --- Bone (7E+1) --- 1E-10 --- --- Protactinium-233 W, see 227 Pa 1E+3 7E+2 3E-7 1E-9 --- --- LLI (2E+3) --- --- --- 2E-5 2E-4 Y, see 227 Pa --- 6E+2 2E-7 8E-10 --- --- Protactinium-234 W, see 227 Pa 2E+3 8E+3 3E-6 1E-8 3E-5 3E-4 Y, see 227 Pa --- 7E+3 3E-6 9E-9 --- --- AN 92 Uranium-230 D, UF 6 , UO 2 F 2 , UO 2 (NO 3 ) 2 4E+0 4E-1 2E-10 --- --- --- Bone (6E+0) Bone (6E-1) --- 8E-13 8E-8 8E-7 W, UO 3 , UF 4 , UCI 4 --- 4E-1 1E-10 5E-13 --- --- Y, UO 2 , U 3 O 8 --- 3E-1 1E-10 4E-13 --- --- Uranium-231 D, see 230 U 5E+3 8E+3 3E-6 1E-8 --- --- LLI (4E+3) --- --- --- 6E-5 6E-4 W, see 230 U --- 6E+3 2E-6 8E-9 --- --- Y, see 230 U --- 5E+3 2E-6 6E-9 --- --- Uranium-232 D, see 230 U 2E+0 2E-1 9E-11 --- --- --- Bone (4E+0) Bone (4E-1) --- 6E-13 6E-8 6E-7 W, see 230 U --- 4E-1 2E-10 5E-13 --- --- Y, see 230 U --- 8E-3 3E-12 1E-14 --- --- Uranium-233 D, see 230 U 1E+1 1E+0 5E-10 --- --- --- Bone (2E+1) Bone (2E+0) --- 3E-12 3E-7 3E-6 W, see 230 U --- 7E-1 3E-10 1E-12 --- --- Y, see 230 U --- 4E-2 2E-11 5E-14 --- --- Uranium-234 3 D, see 230 U 1E+1 1E+0 5E-10 --- --- --- Bone (2E+1) Bone (2E+0) --- 3E-12 3E-7 3E-6 W, see 230 U --- 7E-1 3E-10 1E-12 --- --- Y, see 230 U --- 4E-2 2E-11 5E-14 --- --- Uranium-235 3 D, see 230 U 1E+1 1E+0 6E-10 --- --- --- Bone (2E+1) Bone (2E+0) --- 3E-12 3E-7 3E-6 W, see 230 U --- 8E-1 3E-10 1E-12 --- --- Y, see 230 U --- 4E-2 2E-11 6E-14 --- --- Uranium-236 D, see 230 U 1E+1 1E+0 5E-10 --- --- --- Bone (2E+1) Bone (2E+0) --- 3E-12 3E-7 3E-6 W, see 230 U --- 8E-1 3E-10 1E-12 --- --- Y, see 230 U --- 4E-2 2E-11 6E-14 --- --- Uranium-237 D, see 230 U 2E+3 3E+3 1E-6 4E-9 --- --- LLI (2E+3) --- --- --- 3E-5 3E-4 W, see 230 U --- 2E+3 7E-7 2E-9 --- --- Y, see 230 U --- 2E+3 6E-7 2E-9 --- --- Uranium-238 3 D, see 230 U 1E+1 1E+0 6E-10 --- --- --- Bone (2E+1) Bone (2E+0) --- 3E-12 3E-7 3E-6 W, see 230 U --- 8E-1 3E-10 1E-12 --- --- Y, see 230 U --- 4E-2 2E-11 6E-14 --- --- Uranium-239 2 D, see 230 U 7E+4 2E+5 8E-5 3E-7 9E-4 9E-3 W, see 230 U --- 2E+5 7E-5 2E-7 --- --- Y, see 230 U --- 2E+5 6E-5 2E-7 --- --- Uranium-240 D, see 230 U 1E+3 4E+3 2E-6 5E-9 2E-5 2E-4 W, see 230 U --- 3E+3 1E-6 4E-9 --- --- Y, see 230 U --- 2E+3 1E-6 3E-9 --- --- Uranium-natural 3 D, see 230 U 1E+1 1E+0 5E-10 --- --- --- Bone (2E+1) Bone (2E+0) --- 3E-12 3E-7 3E-6 W, see 230 U --- 8E-1 3E-10 9E-13 --- --- Y, see 230 U --- 5E-2 2E-11 9E-14 --- --- AN 93 Neptunium-232 2 W, all compounds 1E+5 2E+3 7E-7 --- 2E-3 2E-2 --- Bone (5E+2) --- 6E-9 --- --- Neptunium-233 2 W, all compounds 8E+5 3E+6 1E-3 4E-6 1E-2 1E-1 Neptunium-234 W, all compounds 2E+3 3E+3 1E-6 4E-9 3E-5 3E-4 Neptunium-235 W, all compounds 2E+4 8E+2 3E-7 --- --- --- LLI (2E+4) Bone (1E+3) --- 2E-9 3E-4 3E-3 Neptunium-236 (1.15E+5 y) W, all compounds 3E+0 2E-2 9E-12 --- --- --- Bone (6E+0) Bone (5E-2) --- 8E-14 9E-8 9E-7 Neptunium-236 (22.5 h) W, all compounds 3E+3 3E+1 1E-8 --- --- --- Bone (4E+3) Bone (7E+1) --- 1E-10 5E-5 5E-4 Neptunium-237 W, all compounds 5E-1 4E-3 2E-12 --- --- --- Bone (1E+0) Bone (1E-2) --- 1E-14 2E-8 2E-7 Neptunium-238 W, all compounds 1E+3 6E+1 3E-8 --- 2E-5 2E-4 --- Bone (2E+2) --- 2E-10 --- --- Neptunium-239 W, all compounds 2E+3 2E+3 9E-7 3E-9 --- --- LLI (2E+3) --- --- --- 2E-5 2E-4 Neptunium-240 2 W, all compounds 2E+4 8E+4 3E-5 1E-7 3E-4 3E-3 AN 94 Plutonium-234 W, all compounds except PuO 2 8E+3 2E+2 9E-8 3E-10 1E-4 1E-3 Y, PuO 2 --- 2E+2 8E-8 3E-10 --- --- Plutonium-235 2 W, see 234 Pu 9E+5 3E+6 1E-3 4E-6 1E-2 1E-1 Y, see 234 Pu --- 3E+6 1E-3 3E-6 --- --- Plutonium-236 W, see 234 Pu 2E+0 2E-2 8E-12 --- --- --- Bone (4E+0) Bone (4E-2) --- 5E-14 6E-8 6E-7 Y, see 234 Pu --- 4E-2 2E-11 6E-14 --- --- Plutonium-237 W, see 234 Pu 1E+4 3E+3 1E-6 5E-9 2E-4 2E-3 Y, see 234 Pu --- 3E+3 1E-6 4E-9 --- --- Plutonium-238 W, see 234 Pu 9E-1 7E-3 3E-12 --- --- --- Bone (2E+0) Bone (1E-2) --- 2E-14 2E-8 2E-7 Y, see 234 Pu --- 2E-2 8E-12 2E-14 --- --- Plutonium-239 W, see 234 Pu 8E-1 6E-3 3E-12 --- --- --- Bone (1E+0) Bone (1E-2) --- 2E-14 2E-8 2E-7 Y, see 234 Pu --- 2E-2 7E-12 --- --- --- --- Bone (2E-2) --- 2E-14 --- --- Plutonium-240 W, see 234 Pu 8E-1 6E-3 3E-12 --- --- --- Bone (1E+0) Bone (1E-2) --- 2E-14 2E-8 2E-7 Y, see 234 Pu --- 2E-2 7E-12 --- --- --- --- Bone (2E-2) --- 2E-14 --- --- Plutonium-241 W, see 234 Pu 4E+1 3E-1 1E-10 --- --- --- Bone (7E+1) Bone (6E-1) --- 8E-13 1E-6 1E-5 Y, see 234 Pu --- 8E-1 3E-10 --- --- --- --- Bone (1E+0) --- 1E-12 --- --- Plutonium-242 W, see 234 Pu 8E-1 7E-3 3E-12 --- --- --- Bone (1E+0) Bone (1E-2) --- 2E-14 2E-8 2E-7 Y, see 234 Pu --- 2E-2 7E-12 --- --- --- --- Bone (2E-2) --- 2E-14 --- --- Plutonium-243 W, see 234 Pu 2E+4 4E+4 2E-5 5E-8 2E-4 2E-3 Y, see 234 Pu --- 4E+4 2E-5 5E-8 --- --- Plutonium-244 W, see 234 Pu 8E-1 7E-3 3E-12 --- --- --- Bone (2E+0) Bone (1E-2) --- 2E-14 2E-8 2E-7 Y, see 234 Pu --- 2E-2 7E-12 --- --- --- --- Bone (2E-2) --- 2E-14 --- --- Plutonium-245 W, see 234 Pu 2E+3 5E+3 2E-6 6E-9 3E-5 3E-4 Y, see 234 Pu --- 4E+3 2E-6 6E-9 --- --- Plutonium-246 W, see 234 Pu 4E+2 3E+2 1E-7 4E-10 --- --- LLI (4E+2) --- --- --- 6E-6 6E-5 Y, see 234 Pu --- 3E+2 1E-7 4E-10 --- --- AN 95 Americium-237 2 W, all compounds 8E+4 3E+5 1E-4 4E-7 1E-3 1E-2 Americium-238 2 W, all compounds 4E+4 3E+3 1E-6 --- 5E-4 5E-3 --- Bone (6E+3) --- 9E-9 --- --- Americium-239 W, all compounds 5E+3 1E+4 5E-6 2E-8 7E-5 7E-4 Americium-240 W, all compounds 2E+3 3E+3 1E-6 4E-9 3E-5 3E-4 Americium-241 W, all compounds 8E-1 6E-3 3E-12 --- --- --- Bone (1E+0) Bone (1E-2) --- 2E-14 2E-8 2E-7 Americium-242m W, all compounds 8E-1 6E-3 3E-12 --- --- --- Bone (1E+0) Bone (1E-2) --- 2E-14 2E-8 2E-7 Americium-242 W, all compounds 4E+3 8E+1 4E-8 --- 5E-5 5E-4 --- Bone (9E+1) --- 1E-10 --- --- Americium-243 W, all compounds 8E-1 6E-3 3E-12 --- --- --- Bone (1E+0) Bone (1E-2) --- 2E-14 2E-8 2E-7 Americium-244m 2 W, all compounds 6E+4 4E+3 2E-6 --- --- --- Stom (8E+4) Bone (7E+3) --- 1E-8 1E-3 1E-2 Americium-244 W, all compounds 3E+3 2E+2 8E-8 --- 4E-5 4E-4 --- Bone (3E+2) --- 4E-10 --- --- Americium-245 W, all compounds 3E+4 8E+4 3E-5 1E-7 4E-4 4E-3 Americium-246m 2 W, all compounds 5E+4 2E+5 8E-5 3E-7 --- --- Stom (6E+4) --- --- --- 8E-4 8E-3 Americium-246 2 W, all compounds 3E+4 1E+5 4E-5 1E-7 4E-4 4E-3 AN 96 Curium-238 W, all compounds 2E+4 1E+3 5E-7 2E-9 2E-4 2E-3 Curium-240 W, all compounds 6E+1 6E-1 2E-10 --- --- --- Bone (8E+1) Bone (6E-1) --- 9E-13 1E-6 1E-5 Curium-241 W, all compounds 1E+3 3E+1 1E-8 --- 2E-5 2E-4 --- Bone (4E+1) --- 5E-11 --- --- Curium-242 W, all compounds 3E+1 3E-1 1E-10 --- --- --- Bone (5E+1) Bone (3E-1) --- 4E-13 7E-7 7E-6 Curium-243 W, all compounds 1E+0 9E-3 4E-12 --- --- --- Bone (2E+0) Bone (2E-2) --- 2E-14 3E-8 3E-7 Curium-244 W, all compounds 1E+0 1E-2 5E-12 --- --- --- Bone (3E+0) Bone (2E-2) --- 3E-14 3E-8 3E-7 Curium-245 W, all compounds 7E-1 6E-3 3E-12 --- --- --- Bone (1E+0) Bone (1E-2) --- 2E-14 2E-8 2E-7 Curium-246 W, all compounds 7E-1 6E-3 3E-12 --- --- --- Bone (1E+0) Bone (1E-2) --- 2E-14 2E-8 2E-7 Curium-247 W, all compounds 8E-1 6E-3 3E-12 --- --- --- Bone (1E+0) Bone (1E-2) --- 2E-14 2E-8 2E-7 Curium-248 W, all compounds 2E-1 2E-3 7E-13 --- --- --- Bone (4E-1) Bone (3E-3) --- 4E-15 5E-9 5E-8 Curium-249 2 W, all compounds 5E+4 2E+4 7E-6 --- 7E-4 7E-3 --- Bone (3E+4) --- 4E-8 --- --- Curium-250 W, all compounds 4E-2 3E-4 1E-13 --- --- --- Bone (6E-2) Bone (5E-4) --- 8E-16 9E-10 9E-9 AN 97 Berkelium-245 W, all compounds 2E+3 1E+3 5E-7 2E-9 3E-5 3E-4 Berkelium-246 W, all compounds 3E+3 3E+3 1E-6 4E-9 4E-5 4E-4 Berkelium-247 W, all compounds 5E-1 4E-3 2E-12 --- --- --- Bone (1E+0) Bone (9E-0) --- 1E-14 2E-8 2E-7 Berkelium-249 W, all compounds 2E+2 2E+0 7E-10 --- --- --- Bone (5E+2) Bone (4E+0) --- 5E-12 6E-6 6E-5 Berkelium-250 W, all compounds 9E+3 3E+2 1E-7 --- 1E-4 1E-3 --- Bone (7E+2) --- 1E-9 --- --- AN 98 Californium-244 2 W, all compounds except those given for Y 3E+4 6E+2 2E-7 8E-10 --- --- Stom (3E+4) --- --- --- 4E-4 4E-3 Y, oxides and hydroxides --- 6E+2 2E-7 8E-10 --- --- Californium-246 W, see 244 Cf 4E+2 9E+0 4E-9 1E-11 5E-6 5E-5 Y, see 244 Cf --- 9E+0 4E-9 1E-11 --- --- Californium-248 W, see 244 Cf 8E+0 6E-2 3E-11 --- --- --- Bone (2E+1) Bone (1E-1) --- 2E-13 2E-7 2E-6 Y, see 244 Cf --- 1E-1 4E-11 1E-13 --- --- Californium-249 W, see 244 Cf 5E-1 4E-3 24E-12 --- --- --- Bone (1E+0) Bone (9E-3) --- 1E-14 2E-8 2E-7 Y, see 244 Cf --- 1E-2 4E-12 --- --- --- --- Bone (1E-2) --- 2E-14 --- --- Californium-250 W, see 244 Cf 1E+0 9E-3 4E-12 --- --- --- Bone (2E+0) Bone (2E-2) --- 3E-14 3E-8 3E-7 Y, see 244 Cf --- 3E-2 1E-11 4E-14 --- --- Californium-251 W, see 244 Cf 5E-1 4E-3 2E-12 --- --- --- Bone (1E+0) Bone (9E-3) --- 1E-14 2E-8 2E-7 Y, see 244 Cf --- 1E-2 4E-12 --- --- --- --- Bone (1E-2) --- 2E-14 --- --- Californium-252 W, see 244 Cf 2E+0 2E-2 8E-12 --- --- --- Bone (5E+0) Bone (4E-2) --- 5E-14 7E-8 7E-7 Y, see 244 Cf --- 3E-2 1E-11 5E-14 --- --- Californium-253 W, see 244 Cf 2E+2 2E+0 8E-10 3E-12 --- --- Bone (4E+2) --- --- --- 5E-6 5E-5 Y, see 244 Cf --- 2E+0 7E-10 2E-12 --- --- Californium-254 W, see 244 Cf 2E+0 2E-2 9E-12 3E-14 3E-8 3E-7 Y, see 244 Cf --- 2E-2 7E-12 2E-14 --- --- AN 99 Einsteinium-250 W, all compounds 4E+4 5E+2 2E-7 --- 6E-4 6E-3 --- Bone (1E+3) --- 2E-9 --- --- Einsteinium-251 W, all compounds 7E+3 9E+2 4E-7 --- 1E-4 1E-3 --- Bone (1E+3) --- 2E-9 --- --- Einsteinium-253 W, all compounds 2E+2 1E+0 6E-10 2E-12 2E-6 2E-5 Einsteinium-254m W, all compounds 3E+2 1E+1 4E-9 1E-11 --- --- LLI (3E+2) --- --- --- 4E-6 4E-5 Einsteinium-254 W, all compounds 8E+0 7E-2 3E-11 --- --- --- Bone (2E+1) Bone (1E-1) --- 2E-13 2E-7 2E-6 AN 100 Fermium-252 W, all compounds 5E+2 1E+1 5E-9 2E-11 6E-6 6E-5 Fermium-253 W, all compounds 1E+3 1E+1 4E-9 1E-11 1E-5 1E-4 Fermium-254 W, all compounds 3E+3 9E+1 4E-8 1E-10 4E-5 4E-4 Fermium-255 W, all compounds 5E+2 2E+1 9E-9 3E-11 7E-6 7E-5 Fermium-257 W, all compounds 2E+1 2E-1 7E-11 --- --- --- Bone (4E+1) Bone (2E-1) --- 3E-13 5E-7 5E-6 AN 101 Mendelevium-257 W, all compounds 7E+3 8E+1 4E-8 --- 1E-4 1E-3 --- Bone (9E+1) --- 1E-10 --- --- Mendelevium-258 W, all compounds 3E+1 2E-1 1E-10 --- --- --- Bone (5E+1) Bone (3E-1) --- 5E-13 6E-7 6E-6 ---Any single radionuclide not listed above with decay mode other than alpha emission or spontaneous fission and with radioactive half-life less than 2 hours Submersion 1 --- 2E+2 1E-7 1E-9 --- --- ---Any single radionuclide not listed above with decay mode other than alpha emission or spontaneous fission and with radioactive half-life greater than 2 hours --- 2E-1 1E-10 1E-12 1E-8 1E-7 ---Any single radionuclide not listed above that decays by alpha emission or spontaneous fission or any mixture for which either the identity or the concentration of any radionuclide in the mixture is not known --- 4E-4 2E-13 1E-15 2E-9 2E-8 FOOTNOTES: 1 "Submersion" means that values given are for submersion in a hemispherical semi-infinite cloud of airborne material. 2 These radionuclides have radiological half-lives of less than two hours. The total effective dose equivalent received during operations with these radionuclides might include a significant contribution from external exposure. The DAC values for all radionuclides, other than those designated Class "Submersion," are based upon the committed effective dose equivalent due to the intake of the radionuclide into the body and do not include potentially significant contributions to dose equivalent from external exposures. The licensee may substitute 1E-7 µCi/ml for the listed DAC to account for the submersion dose prospectively, but must use individual monitoring devices or other radiation measuring instruments that measure external exposure to demonstrate compliance with the limits according to part 4731.2040 . 3 For soluble mixtures of U-238, U-234, and U-235 in air, chemical toxicity may be the limiting factor according to part 4731.2020 , subpart 5. If the percent by weight (enrichment) of U-235 is not greater than five, the concentration value for a 40-hour work week is 0.2 milligrams uranium per cubic meter of air average. For any enrichment, the product of the average concentration and time of exposure during a 40-hour work week must not exceed 8E-3 (SA) µCi-hr/ml, where SA is the specific activity of the uranium inhaled. The specific activity for natural uranium is 6.77E-7 curies per gram U. The specific activity for other mixtures of U-238, U-235, and U-234, if not known, is: SA = 3.6E-7 curies/gram U U-depleted SA = [0.4 + 0.38 (enrichment) + 0.0034 (enrichment) 2 ] E-6, enrichment > 0.72 where enrichment is the percentage by weight of U-235, expressed as percent. Subp. 8. Additional explanations. A. If the identity of each radionuclide in a mixture is known, but the concentration of one or more of the radionuclides in the mixture is not known, the DAC for the mixture is the most restrictive DAC of any radionuclide in the mixture. B. If the identity of each radionuclide in the mixture is not known, but it is known that certain radionuclides specified in this part are not present in the mixture, the inhalation ALI, DAC, and effluent and sewage concentrations for the mixture are the lowest values specified in this part for any radionuclide that is not known to be absent from the mixture; or Table 1 Table 2 Table 3 Radionuclide and Class 1 2 3 1 2 If it is known that Ac-227-D and Cm-250-W are not present --- 7E-4 3E-13 --- --- --- If, in addition, it is known that Ac-227-W, Y; Th-229-W, Y; Th-230-W; Th-232-W, Y; Pa-231-W, Y; Np-237-W; Pu-239-W; Pu-240-W; Pu-242-W; Am-241-W; Am-242m-W; Am-243-W; Cm-245-W; Cm-246-W; Cm-247-W; Cm-248-W; Bk-247-W; Cf-249-W; and Cf-251-W are not present --- 7E-3 3E-12 --- --- --- If, in addition, it is known that Sm-146-W; Sm-147-W; Gd-148-D, W; Gd-152-D, W; Th-228-W, Y; Th-230-Y; U-232-Y; U-233-Y; U-234-Y; U-235-Y; U-236-Y; U-238-Y; Np-236-W; Pu-236-W, Y; Pu-238-W, Y; Pu-239-Y; Pu-240-Y; Pu-242-Y; Pu-244-W, Y; Cm-243-W; Cm-244-W; Cf-248-W; Cf-249-Y; Cf-250-W, Y; Cf-251-Y; Cf-252-W, Y; and Cf-254-W, Y are not present --- 7E-2 3E-11 --- --- --- If, in addition, it is known that Pb-210-D; Bi-210m-W; Po-210-D, W; Ra-223-W; Ra-225-W; Ra-226-W; Ac-225-D, W, Y; Th-227-W, Y; U-230-D, W, Y; U-232-D, W; Pu-241-W; Cm-240-W; Cm-242-W; Cf-248-Y; Es-254-W; Fm-257-W; and Md-258-W are not present --- 7E-1 3E-10 --- --- --- If, in addition, it is known that Si-32-Y; Ti-44-Y; Fe-60-D; Sr-90-Y; Zr-93-D; Cd-113m-D; Cd-113-D; In-115-D, W; La-138-D; Lu-176-W; Hf-178m-D, W; Hf-182-D, W; Bi-210m-D; Ra-224-W; Ra-228-W; Ac-226-D, W, Y; Pa-230-W, Y; U-233-D, W; U-234-D, W; U-235-D, W; U-236-D, W; U-238-D, W; Pu-241-Y; Bk-249-W; Cf-253-W, Y; and Es-253-W are not present --- 7E-0 3E-9 --- --- --- If it is known that Ac-227-D, W, Y; Th-229-W, Y; Th-232-W, Y; Pa-231-W, Y; Cm-248-W; and Cm-250-W are not present --- --- --- 1E-14 --- --- If, in addition, it is known that Sm-146-W; Gd-148-D, W; Gd-152-D; Th-228-W, Y; Th-230-W, Y; U-232-Y; U-233-Y; U-234-Y; U-235-Y; U-236-Y; U-238-Y; U-Nat-Y; Np-236-W; Np-237-W; Pu-236-W, Y; Pu-238-W, Y; Pu-239-W, Y; Pu-240-W, Y; Pu-242-W, Y; Pu-244-W, Y; Am-241-W; Am-242m-W; Am-243-W; Cm-243-W; Cm-244-W; Cm-245-W; Cm-246-W; Cm-247-W; Bk-247-W; Cf-249-W, Y; Cf-250-W, Y; Cf-251-W, Y; Cf-252-W, Y; and Cf-254-W, Y are not present --- --- --- 1E-13 --- --- If, in addition, it is known that Sm-147-W; Gd-152-W; Pb-210-D; Bi-210m-W; Po-210-D, W; Ra-223-W; Ra-225-W; Ra-226-W; Ac-225-D, W, Y; Th-227-W, Y; U-230-D, W, Y; U-232-D, W; U-Nat-W; Pu-241-W; Cm-240-W; Cf-242-W; Cf-248-W, Y; Es-254-W; Fm-257-W; and Md-258-W are not present --- --- --- 1E-12 --- --- If, in addition, it is known that Fe-60; Sr-90; Cd-113m; Cd-113; In-115; I-129; Cs-134; Sm-145; Sm-147; Gd-148; Gd-152; Hg-194 (organic); Bi-210m; Ra-223; Ra-224; Ra-225; Ac-225; Th-228; Th-230; U-233; U-234; U-235; U-236; U-238; U-Nat; Cm-242; Cf-248; Es-254; Fm-257; and Md-258 are not present --- --- --- --- 1E-6 1E-5 C. If a mixture of radionuclides consists of uranium and its daughters in ore dust (10 µm AMAD particle distribution assumed) prior to chemical separation of the uranium from the ore, the following values may be used for the DAC of the mixture: 6E-11 µCi of gross alpha activity from uranium-238, uranium-234, thorium-230, and radium-226 per milliliter of air; 3E-11 µCi of natural uranium per milliliter of air; or 45 micrograms of natural uranium per cubic meter of air. D. If the identity and concentration of each radionuclide in a mixture are known, the limiting values should be derived as follows: determine, for each radionuclide in the mixture, the ratio between the concentration present in the mixture and the concentration otherwise established in this part for the specific radionuclide when not in a mixture. The sum of such ratios for all of the radionuclides in the mixture may not exceed one. Example: If radionuclides A, B, and C are present in concentrations C A , C B , C C , and if the applicable DACs are DAC A , DAC B , and DAC C , respectively, then the concentrations shall be limited so that the following relationship exists: C A --------- DAC A + C B --------- DAC B + C C --------- DAC C < 1