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Part 4731.2750

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4731.2750 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 10² or 600, and 6E+0 represents 6 x 10⁰ 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 10⁴ ml per minute) = [ALI/2.4 x 10⁹] µCi/ml

where 2 x 10⁴ 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 10⁹ (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 10⁷. The factor of 7.3 x 10⁷(ml) includes the following components: the factors of 50 and two, according to item C, and a factor of 7.3 x 10⁵(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 10⁶(ml). The factor of 7.3 x 10⁶(ml) is composed of a factor of 7.3 x 10⁵(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 T₂) submersion¹: Use above values as HT and T₂ 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 ⁷Be	1E+3	2E+2	6E-8	2E-10	---	---
	LLI (1E+3)	---	---	2E-5	2E-4	---
Y, see ⁷Be	---	1E+1	6E-9	2E-11	---	---

AN 6
Carbon-11²

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-13²
Submersion¹	---	---	4E-6	2E-8	---	---

AN 8
Oxygen-15²
Submersion¹	---	---	4E-6	2E-8	---	---

AN 9
Fluorine-18²

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 ³¹Si	2E+3	2E+2	1E-7	3E-10	---	---
	LLI (3E+3)	---	---	---	4E-5	4E-4
W, see ³¹Si	---	1E+2	5E-8	2E-10	---	---
Y, see ³¹Si	---	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 Zn²⁺, S³⁺, Mg²⁺, Fe³⁺, Bi³⁺, and lanthanides	---	4E+2	2E-7	5E-10	---	---

Phosphorus-33

D, see ³²P	6E+3	8E+3	4E-6	1E-8	8E-5	8E-4
W, see ³²P	---	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-38²

D, see ³⁶Cl	2E+4	4E+4	2E-5	6E-8	---	---
	Stom (3E+4)	---	---	---	3E-4	3E-3
W, see ³⁶Cl	---	5E+4	2E-5	6E-8	---	---

Chlorine-39²

D, see ³⁶Cl	2E+4	5E+4	2E-5	7E-8	---	---
	Stom (4E+4)	---	---	---	5E-4	5E-3
W, see ³⁶Cl	---	6E+4	2E-5	8E-8	---	---

AN 18
Argon-37

Submersion¹	---	---	1E+0	6E-3	---	---

Argon-39

Submersion¹	---	---	2E-4	8E-7	---	---

Argon-41

Submersion¹	---	---	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-44²

D, all compounds	2E+4	7E+4	3E-5	9E-8	---	---
	Stom (4E+4)	---	---	5E-4	5E-3	---

Potassium-45²

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-49²

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, SrTiO₃	---	6E+0	2E-9	8E-12	---	---

Titanium-45

D, see ⁴⁴Ti	9E+3	3E+4	1E-5	3E-8	1E-4	1E-3
W, see ⁴⁴Ti	---	4E+4	1E-5	5E-8	---	---
Y, see ⁴⁴Ti	---	3E+4	1E-5	4E-8	---	---

AN 23
Vanadium-47²

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 ⁴⁷V	6E+2	1E+3	5E-7	2E-9	9E-6	9E-5
W, see ⁴⁷V	---	6E+2	3E-7	9E-10	---	---

Vanadium-49

D, see ⁴⁷V	7E+4	3E+4	1E-5	---	---	---
	LLI (9E+4)	Bone (3E+4)	---	5E-8	1E-3	1E-2
W, see ⁴⁷V	---	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-49²

D, see⁴⁸Cr	3E+4	8E+4	4E-5	1E-7	4E-4	4E-3
W, see⁴⁸Cr	---	1E+5	4E-5	1E-7	---	---
Y, see ⁴⁸Cr	---	9E+4	4E-5	1E-7	---	---

Chromium-51

D, see ⁴⁸Cr	4E+4	5E+4	2E-5	6E-8	5E-4	5E-3
W, see ⁴⁸Cr	---	2E+4	1E-5	3E-8	---	---
Y, see ⁴⁸Cr	---	2E+4	8E-6	3E-8	---	---

AN 25
Manganese-51²

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-52m²

D, see ⁵¹Mn	3E+4	9E+4	4E-5	1E-7	---	---
	Stom (4E+4)	---	---	---	5E-4	5E-3
W, see ⁵¹Mn	---	1E+5	4E-5	1E-7	---	---

Manganese-52

D, see ⁵¹Mn	7E+2	1E+3	5E-7	2E-9	1E-5	1E-4
W, see ⁵¹Mn	---	9E+2	4E-7	1E-9	---	---

Manganese-53

D, see ⁵¹Mn	5E+4	1E+4	5E-6	---	7E-4	7E-3
	---	Bone (2E+4)	---	3E-8	---	---
W, see ⁵¹Mn	---	1E+4	5E-6	2E-8	---	---

Manganese-54

D, see ⁵¹Mn	2E+3	9E+2	4E-7	1E-9	3E-5	3E-4
W, see ⁵¹Mn	---	8E+2	3E-7	1E-9	---	---

Manganese-56

D, see ⁵¹Mn	5E+3	2E+4	6E-6	2E-8	7E-5	7E-4
W, see ⁵¹Mn	---	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 ⁵²Fe	9E+3	2E+3	8E-7	3E-9	1E-4	1E-3
W, see ⁵²Fe	---	4E+3	2E-6	6E-9	---	---

Iron-59

D, see ⁵²Fe	8E+2	3E+2	1E-7	5E-10	1E-5	1E-4
W, see ⁵²Fe	---	5E+2	2E-7	7E-10	---	---

Iron-60

D, see ⁵²Fe	3E+1	6E+0	3E-9	9E-12	4E-7	4E-6
W, see ⁵²Fe	---	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 ⁵⁵Co	5E+2	3E+2	1E-7	4E-10	6E-6	6E-5
Y, see ⁵⁵Co	4E+2	2E+2	8E-8	3E-10	---	---

Cobalt-57

W, see ⁵⁵Co	8E+3	3E+3	1E-6	4E-9	6E-5	6E-4
Y, see ⁵⁵Co	4E+3	7E+2	3E-7	9E-10	---	---

Cobalt-58m

W, see ⁵⁵Co	6E+4	9E+4	4E-5	1E-7	8E-4	8E-3
Y, see ⁵⁵Co	---	6E+4	3E-5	9E-8	---	---

Cobalt-58

W, see ⁵⁵Co	2E+3	1E+3	5E-7	2E-9	2E-5	2E-4
Y, see ⁵⁵Co	1E+3	7E+2	3E-7	1E-9	---	---

Cobalt-60m²

W, see ⁵⁵Co	1E+6	4E+6	2E-3	6E-6	---	---
	Stom (1E+6)	---	---	---	2E-2	2E-1
Y, see ⁵⁵Co	---	3E+6	1E-3	4E-6	---	---

Cobalt-60

W, see ⁵⁵Co	5E+2	2E+2	7E-8	2E-10	3E-6	3E-5
Y, see ⁵⁵Co	2E+2	3E+1	1E-8	5E-11	---	---

Cobalt-61²

W, see ⁵⁵Co	2E+4	6E+4	3E-5	9E-8	3E-4	3E-3
Y, see ⁵⁵Co	2E+4	6E+4	2E-5	8E-8	---	---

Cobalt-62m²

W, see ⁵⁵Co	4E+4	2E+5	7E-5	2E-7	---	---
	Stom (5E+4)	---	---	---	7E-4	7E-3
Y, see ⁵⁵Co	---	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 ⁵⁶Ni	2E+3	5E+3	2E-6	7E-9	2E-5	2E-4
W, see ⁵⁶Ni	---	3E+3	1E-6	4E-9	---	---
Vapor	---	6E+3	3E-6	9E-9	---	---

Nickel-59

D, see ⁵⁶Ni	2E+4	4E+3	2E-6	5E-9	3E-4	3E-3
W, see ⁵⁶Ni	---	7E+3	3E-6	1E-8	---	---
Vapor	---	2E+3	8E-7	3E-9	---	---

Nickel-63

D, see ⁵⁶Ni	9E+3	2E+3	7E-7	2E-9	1E-4	1E-3
W, see ⁵⁶Ni	---	3E+3	1E-6	4E-9	---	---
Vapor	---	8E+2	3E-7	1E-9	---	---

Nickel-65

D, see ⁵⁶Ni	8E+3	2E+4	1E-5	3E-8	1E-4	1E-3
W, see ⁵⁶Ni	---	3E+4	1E-5	4E-8	---	---
Vapor	---	2E+4	7E-6	2E-8	---	---

Nickel-66

D, see ⁵⁶Ni	4E+2	2E+3	7E-7	2E-9	---	---
	LLI (5E+2)	---	---	---	6E-6	6E-5
W, see ⁵⁶Ni	---	6E+2	3E-7	9E-10	---	---
Vapor	---	3E+3	1E-6	4E-9	---	---

AN 29
Copper-60²

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 ⁶⁰Cu	1E+4	3E+4	1E-5	4E-8	2E-4	2E-3
W, see ⁶⁰Cu	---	4E+4	2E-5	6E-8	---	---
Y, see ⁶⁰Cu	---	4E+4	1E-5	5E-8	---	---

Copper-64

D, see ⁶⁰Cu	1E+4	3E+4	1E-5	4E-8	2E-4	2E-3
W, see ⁶⁰Cu	---	2E+4	1E-5	3E-8	---	---
Y, see ⁶⁰Cu	---	2E+4	9E-6	3E-8	---	---

Copper-67

D, see ⁶⁰Cu	5E+3	8E+3	3E-6	1E-8	6E-5	6E-4
W, see ⁶⁰Cu	---	5E+3	2E-6	7E-9	---	---
Y, see ⁶⁰Cu	---	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-63²

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-69²

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-65²

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 ⁶⁵Ga	1E+3	4E+3	1E-6	5E-9	1E-5	1E-4
W, see ⁶⁵Ga	---	3E+3	1E-6	4E-9	---	---

Gallium-67

D, see ⁶⁵Ga	7E+3	1E+4	6E-6	2E-8	1E-4	1E-3
W, see ⁶⁵Ga	---	1E+4	4E-6	1E-8	---	---

Gallium-68²

D, see ⁶⁵Ga	2E+4	4E+4	2E-5	6E-8	2E-4	2E-3
W, see ⁶⁵Ga	---	5E+4	2E-5	7E-8	---	---

Gallium-70²

D, see ⁶⁵Ga	5E+4	2E+5	7E-5	2E-7	---	---
	Stom (7E+4)	---	---	---	1E-3	1E-2
W, see ⁶⁵Ga	---	2E+5	8E-5	3E-7	---	---

Gallium-72

D, see ⁶⁵Ga	1E+3	4E+3	1E-6	5E-9	2E-5	2E-4
W, see ⁶⁵Ga	---	3E+3	1E-6	4E-9	---	---

Gallium-73

D, see ⁶⁵Ga	5E+3	2E+4	6E-6	2E-8	7E-5	7E-4
W, see ⁶⁵Ga	---	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-67²

D, see ⁶⁶Ge	3E+4	9E+4	4E-5	1E-7	---	---
	Stom (4E+4)	---	---	6E-4	6E-3	---
W, see ⁶⁶Ge	---	1E+5	4E-5	1E-7	---	---

Germanium-68

D, see ⁶⁶Ge	5E+3	4E+3	2E-6	5E-9	6E-5	6E-4
W, see ⁶⁶Ge	---	1E+2	4E-8	1E-10	---	---

Germanium-69

D, see ⁶⁶Ge	1E+4	2E+4	6E-6	2E-8	2E-4	2E-3
W, see ⁶⁶Ge	---	8E+3	3E-6	1E-8	---	---

Germanium-71

D, see ⁶⁶Ge	5E+5	4E+5	2E-4	6E-7	7E-3	7E-2
W, see ⁶⁶Ge	---	4E+4	2E-5	6E-8	---	---

Germanium-75²

D, see ⁶⁶Ge	4E+4	8E+4	3E-5	1E-7	---	---
	Stom (7E+4)	---	---	---	9E-4	9E-3
W, see ⁶⁶Ge	---	8E+4	4E-5	1E-7	---	---

Germanium-77

D, see ⁶⁶Ge	9E+3	1E+4	4E-6	1E-8	1E-4	1E-3
W, see ⁶⁶Ge	---	6E+3	2E-6	8E-9	---	---

Germanium-78²

D, see ⁶⁶Ge	2E+4	2E+4	9E-6	3E-8	---	---
	Stom (2E+4)	---	---	---	3E-4	3E-3
W, see ⁶⁶Ge	---	2E+4	9E-6	3E-8	---	---

AN 33
Arsenic-69²

W, all compounds	3E+4	1E+5	5E-5	2E-7	---	---
	Stom (4E+4)	---	---	---	6E-4	6E-3

Arsenic-70²

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-78²

W, all compounds	8E+3	2E+4	9E-6	3E-8	1E-4	1E-3

AN 34
Selenium-70²

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-73m²

D, see ⁷⁰Se	6E+4	2E+5	6E-5	2E-7	4E-4	4E-3
W, see ⁷⁰Se	3E+4	1E+5	6E-5	2E-7	---	---

Selenium-73

D, see ⁷⁰Se	3E+3	1E+4	5E-6	2E-8	4E-5	4E-4
W, see ⁷⁰Se	---	2E+4	7E-6	2E-8	---	---

Selenium-75

D, see ⁷⁰Se	5E+2	7E+2	3E-7	1E-9	7E-6	7E-5
W, see ⁷⁰Se	---	6E+2	3E-7	8E-10	---	---

Selenium-79

D, see ⁷⁰Se	6E+2	8E+2	3E-7	1E-9	8E-6	8E-5
W, see ⁷⁰Se	---	6E+2	2E-7	8E-10	---	---

Selenium-81m²

D, see ⁷⁰Se	4E+4	7E+4	3E-5	9E-8	3E-4	3E-3
W, see ⁷⁰Se	2E+4	7E+4	3E-5	1E-7	---	---

Selenium-81²

D, see ⁷⁰Se	6E+4	2E+5	9E-5	3E-7	---	---
	Stom (8E+4)	---	---	---	1E-3	1E-2
W, see ⁷⁰Se	---	2E+5	1E-4	3E-7	---	---

Selenium-83²

D, see ⁷⁰Se	4E+4	1E+5	5E-5	2E-7	4E-4	4E-3
W, see ⁷⁰Se	3E+4	1E+5	5E-5	2E-7	---	---

AN 35
Bromine-74m²

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-74²

D, see ^74mBr	2E+4	7E+4	3E-5	1E-7	---	---
	Stom (4E+4)	---	---	---	5E-4	5E-3
W, see ^74mBr	---	8E+4	4E-5	1E-7	---	---

Bromine-75²

D, see ^74mBr	3E+4	5E+4	2E-5	7E-8	---	---
	Stom (4E+4)	---	---	---	5E-4	5E-3
W, see ^74mBr	---	5E+4	2E-5	7E-8	---	---

Bromine-76

D, see ^74mBr	4E+3	5E+3	2E-6	7E-9	5E-5	5E-4
W, see ^74mBr	---	4E+3	2E-6	6E-9	---	---

Bromine-77

D, see ^74mBr	2E+4	2E+4	1E-5	3E-8	2E-4	2E-3
W, see ^74mBr	---	2E+4	8E-6	3E-8	---	---

Bromine-80m

D, see ^74mBr	2E+4	2E+4	7E-6	2E-8	3E-4	3E-3
W, see ^74mBr	---	1E+4	6E-6	2E-8	---	---

Bromine-80²

D, see ^74mBr	5E+4	2E+5	8E-5	3E-7	---	---
	Stom (9E+4)	---	---	---	1E-3	1E-2
W, see ^74mBr	---	2E+5	9E-5	3E-7	---	---

Bromine-82

D, see ^74mBr	3E+3	4E+3	2E-6	6E-9	4E-5	4E-4
W, see ^74mBr	---	4E+3	2E-6	5E-9	---	---

Bromine-83

D, see ^74mBr	5E+4	6E+4	3E-5	9E-8	---	---
	Stom (7E+4)	---	---	---	9E-4	9E-3
W, see ^74mBr	---	6E+4	3E-5	9E-8	---	---

Bromine-84²

D, see ^74mBr	2E+4	6E+4	2E-5	8E-8	---	---
	Stom (3E+4)	---	---	---	4E-4	4E-3
W, see ^74mBr	---	6E+4	3E-5	9E-8	---	---

AN 36
Krypton-74²

Submersion¹	---	---	3E-6	1E-8	---	---

Krypton-76

Submersion¹	---	---	9E-6	4E-8	---	---

Krypton-77²

Submersion¹	---	---	4E-6	2E-8	---	---

Krypton-79

Submersion¹	---	---	2E-5	7E-8	---	---

Krypton-81

Submersion¹	---	---	7E-4	3E-6	---	---

Krypton-83m²

Submersion¹	---	---	1E-2	5E-5	---	---

Krypton-85m

Submersion¹	---	---	2E-5	1E-7	---	---

Krypton-85

Submersion¹	---	---	1E-4	7E-7	---	---

Krypton-87²

Submersion¹	---	---	5E-6	2E-8	---	---

Krypton-88

Submersion¹	---	---	2E-6	9E-9	---	---

AN 37
Rubidium-79²

D, all compounds	4E+4	1E+5	5E-5	2E-7	---	---
	Stom (6E+4)	---	---	---	8E-4	8E-3

Rubidium-81m²

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-88²

D, all compounds	2E+4	6E+4	3E-5	9E-8	---	---
	Stom (3E+4)	---	---	---	4E-4	4E-3

Rubidium-89²

D, all compounds	4E+4	1E+5	6E-5	2E-7	---	---
	Stom (6E+4)	---	---	---	9E-4	9E-3

AN 38
Strontium-80²

D, all soluble compounds except SrTiO₃	4E+3	1E+4	5E-6	2E-8	6E-5	6E-4
Y, all insoluble compounds and SrTiO₃	---	1E+4	5E-6	2E-8	---	---

Strontium-81²

D, see ⁸⁰Sr	3E+4	8E+4	3E-5	1E-7	3E-4	3E-3
Y, see ⁸⁰Sr	2E+4	8E+4	3E-5	1E-7	---	---

Strontium-82

D, see ⁸⁰Sr	3E+2	4E+2	2E-7	6E-10	---	---
	LLI (2E+2)	---	---	---	3E-6	3E-5
Y, see ⁸⁰Sr	2E+2	9E+1	4E-8	1E-10	---	---

Strontium-83

D, see ⁸⁰Sr	3E+3	7E+3	3E-6	1E-8	3E-5	3E-4
Y, see ⁸⁰Sr	2E+3	4E+3	1E-6	5E-9	---	---

Strontium-85m²

D, see⁸⁰Sr	2E+5	6E+5	3E-4	9E-7	3E-3	3E-2
Y, see ⁸⁰Sr	---	8E+5	4E-4	1E-6	---	---

Strontium-85

D, see ⁸⁰Sr	3E+3	3E+3	1E-6	4E-9	4E-5	4E-4
Y, see ⁸⁰Sr	---	2E+3	6E-7	2E-9	---	---

Strontium-87m

D, see ⁸⁰Sr	5E+4	1E+5	5E-5	2E-7	6E-4	6E-3
Y, see⁸⁰Sr	4E+4	2E+5	6E-5	2E-7	---	---

Strontium-89

D, see ⁸⁰Sr	6E+2	8E+2	4E-7	1E-9	---	---
	LLI (6E+2)	---	---	---	8E-6	8E-5
Y, see ⁸⁰Sr	5E+2	1E+2	6E-8	2E-10	---	---

Strontium-90

D, see ⁸⁰Sr	3E+1	2E+1	8E-9	---	---	---
	Bone (4E+1)	Bone (2E+1)	---	3E-11	5E-7	5E-6
Y, see ⁸⁰Sr	---	4E+0	2E-9	6E-12	---	---

Strontium-91

D, see ⁸⁰Sr	2E+3	6E+3	2E-6	8E-9	2E-5	2E-4
Y, see ⁸⁰Sr	---	4E+3	1E-6	5E-9	---	---

Strontium-92

D, see ⁸⁰Sr	3E+3	9E+3	4E-6	1E-8	4E-5	4E-4
Y, see ⁸⁰Sr	---	7E+3	3E-6	9E-9	---	---

AN 39
Yttrium-86m²

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 ^86mY	1E+3	3E+3	1E-6	5E-9	2E-5	2E-4
Y, see ^86mY	---	3E+3	1E-6	5E-9	---	---

Yttrium-87

W, see ^86mY	2E+3	3E+3	1E-6	5E-9	3E-5	3E-4
Y, see ^86mY	---	3E+3	1E-6	5E-9	---	---

Yttrium-88

W, see ^86mY	1E+3	3E+2	1E-7	3E-10	1E-5	1E-4
Y, see ^86mY	---	2E+2	1E-7	3E-10	---	---

Yttrium-90m

W, see ^86mY	8E+3	1E+4	5E-6	2E-8	1E-4	1E-3
Y, see ^86mY	---	1E+4	5E-6	2E-8	---	---

Yttrium-90

W, see^86mY	4E+2	7E+2	3E-7	9E-10	---	---
	LLI (5E+2)	---	---	---	7E-6	7E-5
Y, see ^86mY	---	6E+2	3E-7	9E-10	---	---

Yttrium-91m²

W, see ^86mY	1E+5	2E+5	1E-4	3E-7	2E-3	2E-2
Y, see ^86mY	---	2E+5	7E-5	2E-7	---	---

Yttrium-91

W, see ^86mY	5E+2	2E+2	7E-8	2E-10	---	---
	LLI (6E+2)	---	---	---	8E-6	8E-5
Y, see ^86mY	---	1E+2	5E-8	2E-10	---	---

Yttrium-92

W, see ^86mY	3E+3	9E+3	4E-6	1E-8	4E-5	4E-4
Y, see ^86mY	---	8E+3	3E-6	1E-8	---	---

Yttrium-93

W, see ^86mY	1E+3	3E+3	1E-6	4E-9	2E-5	2E-4
Y, see ^86mY	---	2E+3	1E-6	3E-9	---	---

Yttrium-94²

W, see^86mY	2E+4	8E+4	3E-5	1E-7	---	---
	Stom (3E+4)	---	---	---	4E-4	4E-3
Y, see ^86mY	---	8E+4	3E-5	1E-7	---	---

Yttrium-95²

W, see ^86mY	4E+4	2E+5	6E-5	2E-7	---	---
	Stom (5E+4)	---	---	---	7E-4	7E-3
Y, see ^86mY	---	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 ⁸⁶Zr	4E+3	2E+2	9E-8	3E-10	5E-5	5E-4
W, see⁸⁶Zr	---	5E+2	2E-7	7E-10	---	---
Y, see ⁸⁶Zr	---	3E+2	1E-7	4E-10	---	---

Zirconium-89

D, see ⁸⁶Zr	2E+3	4E+3	1E-6	5E-9	2E-5	2E-4
W, see ⁸⁶Zr	---	2E+3	1E-6	3E-9	---	---
Y, see ⁸⁶Zr	---	2E+3	1E-6	3E-9	---	---

Zirconium-93

D, see ⁸⁶Zr	1E+3	6E+0	3E-9	---	---	---
	Bone (3E+3)	Bone (2E+1)	---	2E-11	4E-5	4E-4
W, see ⁸⁶Zr	---	2E+1	1E-8	---	---	---
	---	Bone (6E+1)	---	9E-11	---	---
Y, see ⁸⁶Zr	---	6E+1	2E-8	---	---	---
	---	Bone (7E+1)	---	9E-11	---	---

Zirconium-95

D, see ⁸⁶Zr	1E+3	1E+2	5E-8	---	2E-5	2E-4
	---	Bone (3E+2)	---	4E-10	---	---
W, see ⁸⁶Zr	---	4E+2	2E-7	5E-10	---	---
Y, see ⁸⁶Zr	---	3E+2	1E-7	4E-10	---	---

Zirconium-97

D, see ⁸⁶Zr	6E+2	2E+3	8E-7	3E-9	9E-6	9E-5
W, see ⁸⁶Zr	---	1E+3	6E-7	2E-9	---	---
Y, see ⁸⁶Zr	---	1E+3	5E-7	2E-9	---	---

AN 41
Niobium-88²

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-89² (66 min)

W, see ⁸⁸Nb	1E+4	4E+4	2E-5	6E-8	1E-4	1E-3
Y, see ⁸⁸Nb	---	4E+4	2E-5	5E-8	---	---

Niobium-89 (122 min)

W, see ⁸⁸Nb	5E+3	2E+4	8E-6	3E-8	7E-5	7E-4
Y, see ⁸⁸Nb	---	2E+4	6E-6	2E-8	---	---

Niobium-90

W, see ⁸⁸Nb	1E+3	3E+3	1E-6	4E-9	1E-5	1E-4
Y, see ⁸⁸Nb	---	2E+3	1E-6	3E-9	---	---

Niobium-93m

W, see ⁸⁸Nb	9E+3	2E+3	8E-7	3E-9	---	---
	LLI (1E+4)	---	---	---	2E-4	2E-3
Y, see ⁸⁸Nb	---	2E+2	7E-8	2E-10	---	---

Niobium-94

W, see ⁸⁸Nb	9E+2	2E+2	8E-8	3E-10	1E-5	1E-4
Y, see ⁸⁸Nb	---	2E+1	6E-9	2E-11	---	---

Niobium-95m

W, see ⁸⁸Nb	2E+3	3E+3	1E-6	4E-9	---	---
	LLI (2E+3)	---	---	---	3E-5	3E-4
Y, see ⁸⁸Nb	---	2E+3	9E-7	3E-9	---	---

Niobium-95

W, see ⁸⁸Nb	2E+3	1E+3	5E-7	2E-9	3E-5	3E-4
Y, see ⁸⁸Nb	---	1E+3	5E-7	2E-9	---	---

Niobium-96

W, see⁸⁸Nb	1E+3	3E+3	1E-6	4E-9	2E-5	2E-4
Y, see ⁸⁸Nb	---	2E+3	1E-6	3E-9	---	---

Niobium-97²

W, see ⁸⁸Nb	2E+4	8E+4	3E-5	1E-7	3E-4	3E-3
Y, see ⁸⁸Nb	---	7E+4	3E-5	1E-7	---	---

Niobium-98²

W, see ⁸⁸Nb	1E+4	5E+4	2E-5	8E-8	2E-4	2E-3
Y, see⁸⁸Nb	---	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 MoS₂	2E+3	5E+3	2E-6	6E-9	---	---

Molybdenum-93m

D, see ⁹⁰Mo	9E+3	2E+4	7E-6	2E-8	6E-5	6E-4
Y, see ⁹⁰Mo	4E+3	1E+4	6E-6	2E-8	---	---

Molybdenum-93

D, see ⁹⁰Mo	4E+3	5E+3	2E-6	8E-9	5E-5	5E-4
Y, see ⁹⁰Mo	2E+4	2E+2	8E-8	2E-10	---	---

Molybdenum-99

D, see ⁹⁰Mo	2E+3	3E+3	1E-6	4E-9	---	---
	LLI (1E+3)	---	---	---	2E-5	2E-4
Y, see ⁹⁰Mo	1E+3	1E+3	6E-7	2E-9	---	---

Molybdenum-101²

D, see ⁹⁰Mo	4E+4	1E+5	6E-5	2E-7	---	---
	Stom (5E+4)	---	---	---	7E-4	7E-3
Y, see ⁹⁰Mo	---	1E+5	6E-5	2E-7	---	---

AN 43
Technetium-93m²

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 ^93mTc	3E+4	7E+4	3E-5	1E-7	4E-4	4E-3
W, see ^93mTc	---	1E+5	4E-5	1E-7	---	---

Technetium-94m²

D, see ^93mTc	2E+4	4E+4	2E-5	6E-8	3E-4	3E-3
W, see ^93mTc	---	6E+4	2E-5	8E-8	---	---

Technetium-94

D, see ^93mTc	9E+3	2E+4	8E-6	3E-8	1E-4	1E-3
W, see ^93mTc	---	2E+4	1E-5	3E-8	---	---

Technetium-95m

D, see^93mTc	4E+3	5E+3	2E-6	8E-9	5E-5	5E-4
W, see ^93mTc	---	2E+3	8E-7	3E-9	---	---

Technetium-95

D, see ^93mTc	1E+4	2E+4	9E-6	3E-8	1E-4	1E-3
W, see ^93mTc	---	2E+4	8E-6	3E-8	---	---

Technetium-96m²

D, see ^93mTc	2E+5	3E+5	1E-4	4E-7	2E-3	2E-2
W, see ^93mTc	---	2E+5	1E-4	3E-7	---	---

Technetium-96

D, see ^93mTc	2E+3	3E+3	1E-6	5E-9	3E-5	3E-4
W, see ^93mTc	---	2E+3	9E-7	3E-9	---	---

Technetium-97m

D, see ^93mTc	5E+3	7E+3	3E-6	---	6E-5	6E-4
	---	Stom (7E+3)	---	1E-8	---	---
W, see ^93mTc	---	1E+3	5E-7	2E-9	---	---

Technetium-97

D, see^93mTc	4E+4	5E+4	2E-5	7E-8	5E-4	5E-3
W, see ^93mTc	---	6E+3	2E-6	8E-9	---	---

Technetium-98

D, see ^93mTc	1E+3	2E+3	7E-7	2E-9	1E-5	1E-4
W, see ^93mTc	---	3E+2	1E-7	4E-10	---	---

Technetium-99m

D, see ^93mTc	8E+4	2E+5	6E-5	2E-7	1E-3	1E-2
W, see ^93mTc	---	2E+5	1E-4	3E-7	---	---

Technetium-99

D, see ^93mTc	4E+3	5E+3	2E-6	---	6E-5	6E-4
	---	Stom (6E+3)	---	8E-9	---	---
W, see^93mTc	---	7E+2	3E-7	9E-10	---	---

Technetium-101²

D, see ^93mTc	9E+4	3E+5	1E-4	5E-7	---	---
	Stom (1E+5)	---	---	---	2E-3	2E-2
W, see ^93mTc	---	4E+5	2E-4	5E-7	---	---

Technetium-104²

D, see ^93mTc	2E+4	7E+4	3E-5	1E-7	---	---
	Stom (3E+4)	---	---	---	4E-4	4E-3
W, see ^93mTc	---	9E+4	4E-5	1E-7	---	---

AN 44
Ruthenium-94²

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 ⁹⁴Ru	8E+3	2E+4	8E-6	3E-8	1E-4	1E-3
W, see ⁹⁴Ru	---	1E+4	5E-6	2E-8	---	---
Y, see ⁹⁴Ru	---	1E+4	5E-6	2E-8	---	---

Ruthenium-103

D, see ⁹⁴Ru	2E+3	2E+3	7E-7	2E-9	3E-5	3E-4
W, see ⁹⁴Ru	---	1E+3	4E-7	1E-9	---	---
Y, see ⁹⁴Ru	---	6E+2	3E-7	9E-10	---	---

Ruthenium-105

D, see ⁹⁴Ru	5E+3	1E+4	6E-6	2E-8	7E-5	7E-4
W, see ⁹⁴Ru	---	1E+4	6E-6	2E-8	---	---
Y, see ⁹⁴Ru	---	1E+4	5E-6	2E-8	---	---

Ruthenium-106

D, see ⁹⁴Ru	2E+2	9E+1	4E-8	1E-10	---	---
	LLI (2E+2)	---	---	---	3E-6	3E-5
W, see ⁹⁴Ru	---	5E+1	2E-8	8E-11	---	---
Y, see ⁹⁴Ru	---	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 ^99mRh	2E+3	3E+3	1E-6	4E-9	3E-5	3E-4
W, see^99mRh	---	2E+3	9E-7	3E-9	---	---
Y, see ^99mRh	---	2E+3	8E-7	3E-9	---	---

Rhodium-100

D, see ^99mRh	2E+3	5E+3	2E-6	7E-9	2E-5	2E-4
W, see ^99mRh	---	4E+3	2E-6	6E-9	---	---
Y, see ^99mRh	---	4E+3	2E-6	5E-9	---	---

Rhodium-101m

D, see ^99mRh	6E+3	1E+4	5E-6	2E-8	8E-5	8E-4
W, see ^99mRh	---	8E+3	4E-6	1E-8	---	---
Y, see ^99mRh	---	8E+3	3E-6	1E-8	---	---

Rhodium-101

D, see ^99mRh	2E+3	5E+2	2E-7	7E-10	3E-5	3E-4
W, see ^99mRh	---	8E+2	3E-7	1E-9	---	---
Y, see ^99mRh	---	2E+2	6E-8	2E-10	---	---

Rhodium-102m

D, see ^99mRh	1E+3	5E+2	2E-7	7E-10	---	---
	LLI (1E+3)	---	---	---	2E-5	2E-4
W, see ^99mRh	---	4E+2	2E-7	5E-10	---	---
Y, see ^99mRh	---	1E+2	5E-8	2E-10	---	---

Rhodium-102

D, see ^99mRh	6E+2	9E+1	4E-8	1E-10	8E-6	8E-5
W, see ^99mRh	---	2E+2	7E-8	2E-10	---	---
Y, see ^99mRh	---	6E+1	2E-8	8E-11	---	---

Rhodium-103m²

D, see ^99mRh	4E+5	1E+6	5E-4	2E-6	6E-3	6E-2
W, see ^99mRh	---	1E+6	5E-4	2E-6	---	---
Y, see ^99mRh	---	1E+6	5E-4	2E-6	---	---

Rhodium-105

D, see ^99mRh	4E+3	1E+4	5E-6	2E-8	---	---
	LLI (4E+3)	---	---	---	5E-5	5E-4
W, see ^99mRh	---	6E+3	3E-6	9E-9	---	---
Y, see ^99mRh	---	6E+3	2E-6	8E-9	---	---

Rhodium-106m

D, see ^99mRh	8E+3	3E+4	1E-5	4E-8	1E-4	1E-3
W, see ^99mRh	---	4E+4	2E-5	5E-8	---	---
Y, see ^99mRh	---	4E+4	1E-5	5E-8	---	---

Rhodium-107²

D, see ^99mRh	7E+4	2E+5	1E-4	3E-7	---	---
	Stom (9E+4)	---	---	---	1E-3	1E-2
W, see ^99mRh	---	3E+5	1E-4	4E-7	---	---
Y, see ^99mRh	---	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 ¹⁰⁰Pd	1E+4	3E+4	1E-5	5E-8	2E-4	2E-3
W, see ¹⁰⁰Pd	---	3E+4	1E-5	5E-8	---	---
Y, see ¹⁰⁰Pd	---	3E+4	1E-5	4E-8	---	---

Palladium-103

D, see¹⁰⁰Pd	6E+3	6E+3	3E-6	9E-9	---	---
	LLI (7E+3)	---	---	---	1E-4	1E-3
W, see ¹⁰⁰Pd	---	4E+3	2E-6	6E-9	---	---
Y, see ¹⁰⁰Pd	---	4E+3	1E-6	5E-9	---	---

Palladium-107

D, see ¹⁰⁰Pd	3E+4	2E+4	9E-6	---	---	---
	LLI (4E+4)	Kid (2E+4)	---	3E-8	5E-4	5E-3
W, see ¹⁰⁰Pd	---	7E+3	3E-6	1E-8	---	---
Y, see ¹⁰⁰Pd	---	4E+2	2E-7	6E-10	---	---

Palladium-109

D, see ¹⁰⁰Pd	2E+3	6E+3	3E-6	9E-9	3E-5	3E-4
W, see¹⁰⁰Pd	---	5E+3	2E-6	8E-9	---	---
Y, see ¹⁰⁰Pd	---	5E+3	2E-6	6E-9	---	---

AN 47
Silver-102²

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-103²

D, see ¹⁰²Ag	4E+4	1E+5	4E-5	1E-7	5E-4	5E-3
W, see ¹⁰²Ag	---	1E+5	5E-5	2E-7	---	---
Y, see ¹⁰²Ag	---	1E+5	5E-5	2E-7	---	---

Silver-104m²

D, see ¹⁰²Ag	3E+4	9E+4	4E-5	1E-7	4E-4	4E-3
W, see ¹⁰²Ag	---	1E+5	5E-5	2E-7	---	---
Y, see ¹⁰²Ag	---	1E+5	5E-5	2E-7	---	---

Silver-104²

D, see ¹⁰²Ag	2E+4	7E+4	3E-5	1E-7	3E-4	3E-3
W, see ¹⁰²Ag	---	1E+5	6E-5	2E-7	---	---
Y, see ¹⁰²Ag	---	1E+5	6E-5	2E-7	---	---

Silver-105

D, see ¹⁰²Ag	3E+3	1E+3	4E-7	1E-9	4E-5	4E-4
W, see ¹⁰²Ag	---	2E+3	7E-7	2E-9	---	---
Y, see ¹⁰²Ag	---	2E+3	7E-7	2E-9	---	---

Silver-106m

D, see ¹⁰²Ag	8E+2	7E+2	3E-7	1E-9	1E-5	1E-4
W, see ¹⁰²Ag	---	9E+2	4E-7	1E-9	---	---
Y, see ¹⁰²Ag	---	9E+2	4E-7	1E-9	---	---

Silver-106²

D, see ¹⁰²Ag	6E+4	2E+5	8E-5	3E-7	---	---
	Stom (6E+4)	---	---	---	9E-4	9E-3
W, see ¹⁰²Ag	---	2E+5	9E-5	3E-7	---	---
Y, see ¹⁰²Ag	---	2E+5	8E-5	3E-7	---	---

Silver-108m

D, see ¹⁰²Ag	6E+2	2E+2	8E-8	3E-10	9E-6	9E-5
W, see ¹⁰²Ag	---	3E+2	1E-7	4E-10	---	---
Y, see ¹⁰²Ag	---	2E+1	1E-8	3E-11	---	---

Silver-110m

D, see ¹⁰²Ag	5E+2	1E+2	5E-8	2E-10	6E-6	6E-5
W, see ¹⁰²Ag	---	2E+2	8E-8	3E-10	---	---
Y, see ¹⁰²Ag	---	9E+1	4E-8	1E-10	---	---

Silver-111

D, see¹⁰²Ag	9E+2	2E+3	6E-7	---	---	---
	LLI (1E+3)	Liver (2E+3)	---	2E-9	2E-5	2E-4
W, see ¹⁰²Ag	---	9E+2	4E-7	1E-9	---	---
Y, see ¹⁰²Ag	---	9E+2	4E-7	1E-9	---	---

Silver-112

D, see ¹⁰²Ag	3E+3	8E+3	3E-6	1E-8	4E-5	4E-4
W, see ¹⁰²Ag	---	1E+4	4E-6	1E-8	---	---
Y, see ¹⁰²Ag	---	9E+3	4E-6	1E-8	---	---

Silver-115²

D, see ¹⁰²Ag	3E+4	9E+4	4E-5	1E-7	---	---
	Stom (3E+4)	---	---	---	4E-4	4E-3
W, see ¹⁰²Ag	---	9E+4	4E-5	1E-7	---	---
Y, see ¹⁰²Ag	---	8E+4	3E-5	1E-7	---	---

AN 48
Cadmium-104²

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 ¹⁰⁴Cd	2E+4	5E+4	2E-5	8E-8	3E-4	3E-3
W, see ¹⁰⁴Cd	---	6E+4	2E-5	8E-8	---	---
Y, see ¹⁰⁴Cd	---	5E+4	2E-5	7E-8	---	---

Cadmium-109

D, see ¹⁰⁴Cd	3E+2	4E+1	1E-8	---	---	---
	Kid (4E+2)	Kid (5E+1)	---	7E-11	6E-6	6E-5
W, see ¹⁰⁴Cd	---	1E+2	5E-8	---	---	---
	---	Kid (1E+2)	---	2E-10	---	---
Y, see ¹⁰⁴Cd	---	1E+2	5E-8	2E-10	---	---

Cadmium-113m

D, see ¹⁰⁴Cd	2E+1	2E+0	1E-9	---	---	---
	Kid (4E+1)	Kid (4E+0)	---	5E-12	5E-7	5E-6
W, see ¹⁰⁴Cd	---	8E+0	4E-9	---	---	---
	---	Kid (1E+1)	---	2E-11	---	---
Y, see ¹⁰⁴Cd	---	1E+1	5E-9	2E-11	---	---

Cadmium-113

D, see ¹⁰⁴Cd	2E+1	2E+0	9E-10	---	---	---
	Kid (3E+1)	Kid (3E+0)	---	5E-12	4E-7	4E-6
W, see ¹⁰⁴Cd	---	8E+0	3E-9	---	---	---
	---	Kid (1E+1)	---	2E-11	---	---
Y, see¹⁰⁴Cd	---	1E+1	6E-9	2E-11	---	---

Cadmium-115m

D, see ¹⁰⁴Cd	3E+2	5E+1	2E-8	---	4E-6	4E-5
	---	Kid (8E+1)	---	1E-10	---	---
W, see ¹⁰⁴Cd	---	1E+2	5E-8	2E-10	---	---
Y, see ¹⁰⁴Cd	---	1E+2	6E-8	2E-10	---	---

Cadmium-115

D, see ¹⁰⁴Cd	9E+2	1E+3	6E-7	2E-9	---	---
	LLI (1E+3)	---	---	---	1E-5	1E-4
W, see ¹⁰⁴Cd	---	1E+3	5E-7	2E-9	---	---
Y, see ¹⁰⁴Cd	---	1E+3	6E-7	2E-9	---	---

Cadmium-117m

D, see ¹⁰⁴Cd	5E+3	1E+4	5E-6	2E-8	6E-5	6E-4
W, see ¹⁰⁴Cd	---	2E+4	7E-6	2E-8	---	---
Y, see ¹⁰⁴Cd	---	1E+4	6E-6	2E-8	---	---

Cadmium-117

D, see ¹⁰⁴Cd	5E+3	1E+4	5E-6	2E-8	6E-5	6E-4
W, see ¹⁰⁴Cd	---	2E+4	7E-6	2E-8	---	---
Y, see ¹⁰⁴Cd	---	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-110² (69.1 min)

D, see ¹⁰⁹In	2E+4	4E+4	2E-5	6E-8	2E-4	2E-3
W, see ¹⁰⁹In	---	6E+4	2E-5	8E-8	---	---

Indium-110 (4.9 h)

D, see ¹⁰⁹In	5E+3	2E+4	7E-6	2E-8	7E-5	7E-4
W, see ¹⁰⁹In	---	2E+4	8E-6	3E-8	---	---

Indium-111

D, see ¹⁰⁹In	4E+3	6E+3	3E-6	9E-9	6E-5	6E-4
W, see ¹⁰⁹In	---	6E+3	3E-6	9E-9	---	---

Indium-112²

D, see ¹⁰⁹In	2E+5	6E+5	3E-4	9E-7	2E-3	2E-2
W, see ¹⁰⁹In	---	7E+5	3E-4	1E-6	---	---

Indium-113m²

D, see ¹⁰⁹In	5E+4	1E+5	6E-5	2E-7	7E-4	7E-3
W, see ¹⁰⁹In	---	2E+5	8E-5	3E-7	---	---

Indium-114m

D, see ¹⁰⁹In	3E+2	6E+1	3E-8	9E-11	---	---
	LLI (4E+2)	---	---	---	5E-6	5E-5
W, see ¹⁰⁹In	---	1E+2	4E-8	1E-10	---	---

Indium-115m

D, see ¹⁰⁹In	1E+4	4E+4	2E-5	6E-8	2E-4	2E-3
W, see ¹⁰⁹In	---	5E+4	2E-5	7E-8	---	---

Indium-115

D, see ¹⁰⁹In	4E+1	1E+0	6E-10	2E-12	5E-7	5E-6
W, see ¹⁰⁹In	---	5E+0	2E-9	8E-12	---	---

Indium-116m²

D, see ¹⁰⁹In	2E+4	8E+4	3E-5	1E-7	3E-4	3E-3
W, see ¹⁰⁹In	---	1E+5	5E-5	2E-7	---	---

Indium-117m²

D, see ¹⁰⁹In	1E+4	3E+4	1E-5	5E-8	2E-4	2E-3
W, see ¹⁰⁹In	---	4E+4	2E-5	6E-8	---	---

Indium-117²

D, see ¹⁰⁹In	6E+4	2E+5	7E-5	2E-7	8E-4	8E-3
W, see ¹⁰⁹In	---	2E+5	9E-5	3E-7	---	---

Indium-119m²

D, see ¹⁰⁹In	4E+4	1E+5	5E-5	2E-7	---	---
	Stom (5E+4)	---	---	---	7E-4	7E-3
W, see ¹⁰⁹In	---	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-111²

D, see ¹¹⁰Sn	7E+4	2E+5	9E-5	3E-7	1E-3	1E-2
W, see ¹¹⁰Sn	---	3E+5	1E-4	4E-7	---	---

Tin-113

D, see ¹¹⁰Sn	2E+3	1E+3	5E-7	2E-9	---	---
	LLI (2E+3)	---	---	---	3E-5	3E-4
W, see ¹¹⁰Sn	---	5E+2	2E-7	8E-10	---	---

Tin-117m

D, see ¹¹⁰Sn	2E+3	1E+3	5E-7	---	---	---
	LLI (2E+3)	Bone (2E+3)	---	3E-9	3E-5	3E-4
W, see ¹¹⁰Sn	---	1E+3	6E-7	2E-9	---	---

Tin-119m

D, see ¹¹⁰Sn	3E+3	2E+3	1E-6	3E-9	---	---
	LLI (4E+3)	---	---	---	6E-5	6E-4
W, see ¹¹⁰Sn	---	1E+3	4E-7	1E-9	---	---

Tin-121m

D, see ¹¹⁰Sn	3E+3	9E+2	4E-7	1E-9	---	---
	LLI (4E+3)	---	---	---	5E-5	5E-4
W, see ¹¹⁰Sn	---	5E+2	2E-7	8E-10	---	---

Tin-121

D, see ¹¹⁰Sn	6E+3	2E+4	6E-6	2E-8	---	---
	LLI (6E+3)	---	---	---	8E-5	8E-4
W, see ¹¹⁰Sn	---	1E+4	5E-6	2E-8	---	---

Tin-123m²

D, see ¹¹⁰Sn	5E+4	1E+5	5E-5	2E-7	7E-4	7E-3
W, see ¹¹⁰Sn	---	1E+5	6E-5	2E-7	---	---

Tin-123

D, see ¹¹⁰Sn	5E+2	6E+2	3E-7	9E-10	---	----
	LLI (6E+2)	---	---	---	9E-6	9E-5
W, see ¹¹⁰Sn	---	2E+2	7E-8	2E-10	---	---

Tin-125

D, see ¹¹⁰Sn	4E+2	9E+2	4E-7	1E-9	---	---
	LLI (5E+2)	---	---	---	6E-6	6E-5
W, see ¹¹⁰Sn	---	4E+2	1E-7	5E-10	---	---

Tin-126

D, see ¹¹⁰Sn	3E+2	6E+1	2E-8	8E-11	4E-6	4E-5
W, see ¹¹⁰Sn	---	7E+1	3E-8	9E-11	---	---

Tin-127

D, see ¹¹⁰Sn	7E+3	2E+4	8E-6	3E-8	9E-5	9E-4
W, see ¹¹⁰Sn	---	2E+4	8E-6	3E-8	---	---

Tin-128²

D, see ¹¹⁰Sn	9E+3	3E+4	1E-5	4E-8	1E-4	1E-3
W, see ¹¹⁰Sn	---	4E+4	1E-5	5E-8	---	---

AN 51
Antimony-115²

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-116m²

D, see ¹¹⁵Sb	2E+4	7E+4	3E-5	1E-7	3E-4	3E-3
W, see ¹¹⁵Sb	---	1E+5	6E-5	2E-7	---	---

Antimony-116²

D, see ¹¹⁵Sb	7E+4	3E+5	1E-4	4E-7	---	---
	Stom (9E+4)	---	---	---	1E-3	1E-2
W, see ¹¹⁵Sb	---	3E+5	1E-4	5E-7	---	---

Antimony-117

D, see ¹¹⁵Sb	7E+4	2E+5	9E-5	3E-7	9E-4	9E-3
W, see ¹¹⁵Sb	---	3E+5	1E-4	4E-7	---	---

Antimony-118m

D, see ¹¹⁵Sb	6E+3	2E+4	8E-6	3E-8	7E-5	7E-4
W, see ¹¹⁵Sb	5E+3	2E+4	9E-6	3E-8	---	---

Antimony-119

D, see ¹¹⁵Sb	2E+4	5E+4	2E-5	6E-8	2E-4	2E-3
W, see ¹¹⁵Sb	2E+4	3E+4	1E-5	4E-8	---	---

Antimony-120² (16 min)

D, see ¹¹⁵Sb	1E+5	4E+5	2E-4	6E-7	---	---
	Stom (2E+5)	---	---	---	2E-3	2E-2
W, see ¹¹⁵Sb	---	5E+5	2E-4	7E-7	---	---

Antimony-120 (5.76 d)

D, see ¹¹⁵Sb	1E+3	2E+3	9E-7	3E-9	1E-5	1E-4
W, see ¹¹⁵Sb	9E+2	1E+3	5E-7	2E-9	---	---

Antimony-122

D, see ¹¹⁵Sb	8E+2	2E+3	1E-6	3E-9	---	---
	LLI (8E+2)	---	---	---	1E-5	1E-4
W, see ¹¹⁵Sb	7E+2	1E+3	4E-7	2E-9	---	---

Antimony-124m²

D, see ¹¹⁵Sb	3E+5	8E+5	4E-4	1E-6	3E-3	3E-2
W, see ¹¹⁵Sb	2E+5	6E+5	2E-4	8E-7	---	---

Antimony-124

D, see ¹¹⁵Sb	6E+2	9E+2	4E-7	1E-9	7E-6	7E-5
W, see ¹¹⁵Sb	5E+2	2E+2	1E-7	3E-10	---	---

Antimony-125

D, see ¹¹⁵Sb	2E+3	2E+3	1E-6	3E-9	3E-5	3E-4
W, see ¹¹⁵Sb	---	5E+2	2E-7	7E-10	---	---

Antimony-126m²

D, see ¹¹⁵Sb	5E+4	2E+5	8E-5	3E-7	---	---
	Stom (7E+4)	---	---	---	9E-4	9E-3
W, see ¹¹⁵Sb	---	2E+5	8E-5	3E-7	---	---

Antimony-126

D, see ¹¹⁵Sb	6E+2	1E+3	5E-7	2E-9	7E-6	7E-5
W, see ¹¹⁵Sb	5E+2	5E+2	2E-7	7E-10	---	---

Antimony-127

D, see ¹¹⁵Sb	8E+2	2E+3	9E-7	3E-9	---	---
	LLI (8E+2)	---	---	---	1E-5	1E-4
W, see ¹¹⁵Sb	7E+2	9E+2	4E-7	1E-9	---	---

Antimony-128² (10.4 min)

D, see ¹¹⁵Sb	8E+4	4E+5	2E-4	5E-7	---	---
	Stom (1E+5)	---	---	---	1E-3	1E-2
W, see ¹¹⁵Sb	---	4E+5	2E-4	6E-7	---	---

Antimony-128 (9.01 h)

D, see ¹¹⁵Sb	1E+3	4E+3	2E-6	6E-9	2E-5	2E-4
W, see ¹¹⁵Sb	---	3E+3	1E-6	5E-9	---	---

Antimony-129

D, see ¹¹⁵Sb	3E+3	9E+3	4E-6	1E-8	4E-5	4E-4
W, see ¹¹⁵Sb	---	9E+3	4E-6	1E-8	---	---

Antimony-130²

D, see ¹¹⁵Sb	2E+4	6E+4	3E-5	9E-8	3E-4	3E-3
W, see ¹¹⁵Sb	---	8E+4	3E-5	1E-7	---	---

Antimony-131²

D, see ¹¹⁵Sb	1E+4	2E+4	1E-5	---	---	---
	Thyr (2E+4)	Thyr (4E+4)	---	6E-8	2E-4	2E-3
W, see ¹¹⁵Sb	---	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 ¹¹⁶Te	5E+2	2E+2	8E-8	---	---	---
	Bone (7E+2)	Bone (4E+2)	---	5E-10	1E-5	1E-4
W, see ¹¹⁶Te	---	4E+2	2E-7	6E-10	---	---

Tellurium-121

D, see ¹¹⁶Te	3E+3	4E+3	2E-6	6E-9	4E-5	4E-4
W, see ¹¹⁶Te	---	3E+3	1E-6	4E-9	---	---

Tellurium-123m

D, see ¹¹⁶Te	6E+2	2E+2	9E-8	---	---	---
	Bone (1E+3)	Bone (5E+2)	---	8E-10	1E-5	1E-4
W, see ¹¹⁶Te	---	5E+2	2E-7	8E-10	---	---

Tellurium-123

D, see ¹¹⁶Te	5E+2	2E+2	8E-8	---	---	---
	Bone (1E+3)	Bone (5E+2)	---	7E-10	2E-5	2E-4
W, see ¹¹⁶Te	---	4E+2	2E-7	---	---	---
	---	Bone (1E+3)	---	2E-9	---	---
Tellurium-125m

D, see ¹¹⁶Te	1E+3	4E+2	2E-7	---	---	---
	Bone (1E+3)	Bone (1E+3)	---	1E-9	2E-5	2E-4
W, see ¹¹⁶Te	---	7E+2	3E-7	1E-9	---	---

Tellurium-127m

D, see ¹¹⁶Te	6E+2	3E+2	1E-7	---	9E-6	9E-5
	---	Bone (4E+2)	---	6E-10	---	---
W, see ¹¹⁶Te	---	3E+2	1E-7	4E-10	---	---

Tellurium-127

D, see ¹¹⁶Te	7E+3	2E+4	9E-6	3E-8	1E-4	1E-3
W, see ¹¹⁶Te	---	2E+4	7E-6	2E-8	---	---

Tellurium-129m

D, see ¹¹⁶Te	5E+2	6E+2	3E-7	9E-10	7E-6	7E-5
W, see ¹¹⁶Te	---	2E+2	1E-7	3E-10	---	---

Tellurium-129²

D, see ¹¹⁶Te	3E+4	6E+4	3E-5	9E-8	4E-4	4E-3
W, see ¹¹⁶Te	---	7E+4	3E-5	1E-7	---	---

Tellurium-131m

D, see ¹¹⁶Te	3E+2	4E+2	2E-7	---	---	---
	Thyr (6E+2)	Thyr (1E+3)	---	2E-9	8E-6	8E-5
W, see ¹¹⁶Te	---	4E+2	2E-7	---	---	---
	---	Thyr (9E+2)	---	1E-9	---	---

Tellurium-131²

D, see ¹¹⁶Te	3E+3	5E+3	2E-6	---	---	---
	Thyr (6E+3)	Thyr (1E+4)	---	2E-8	8E-5	8E-4
W, see ¹¹⁶Te	---	5E+3	2E-6	---	---	---
	---	Thyr (1E+4)	---	2E-8	---	---

Tellurium-132

D, see ¹¹⁶Te	2E+2	2E+2	9E-8	---	---	---
	Thyr (7E+2)	Thyr (8E+2)	---	1E-9	9E-6	9E-5
W, see ¹¹⁶Te	---	2E+2	9E-8	---	---	---
	---	Thyr (6E+2)	---	9E-10	---	---

Tellurium-133m²

D, see ¹¹⁶Te	3E+3	5E+3	2E-6	---	---	---
	Thyr (6E+3)	Thyr (1E+4)	---	2E-8	9E-5	9E-4
W, see ¹¹⁶Te	---	5E+3	2E-6	---	---	---
	---	Thyr (1E+4)	---	2E-8	---	---

Tellurium-133²

D, see ¹¹⁶Te	1E+4	2E+4	9E-6	---	---	---
	Thyr (3E+4)	Thyr (6E+4)	---	8E-8	4E-4	4E-3
W, see ¹¹⁶Te	---	2E+4	9E-6	---	---	---
	---	Thyr (6E+4)	---	8E-8	---	---

Tellurium-134²

D, see ¹¹⁶Te	2E+4	2E+4	1E-5	---	---	---
	Thyr (2E+4)	Thyr (5E+4)	---	7E-8	3E-4	3E-3
W, see ¹¹⁶Te	---	2E+4	1E-5	---	---	---
	---	Thyr (5E+4)	---	7E-8	---	---

AN 53
Iodine-120m²

D, all compounds	1E+4	2E+4	9E-6	3E-8	---	---
	Thyr (1E+4)	---	---	---	2E-4	2E-3

Iodine-120²

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-128²

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-132m²

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-134²

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-120²

Submersion¹	---	---	1E-5	4E-8	---	---

Xenon-121²

Submersion¹	---	---	2E-6	1E-8	---	---

Xenon-122

Submersion¹	---	---	7E-5	3E-7	---	---

Xenon-123

Submersion¹	---	---	6E-6	3E-8	---	---

Xenon-125

Submersion¹	---	---	2E-5	7E-8	---	---

Xenon-127

Submersion¹	---	---	1E-5	6E-8	---	---

Xenon-129m

Submersion¹	---	---	2E-4	9E-7	---	---

Xenon-131m

Submersion¹	---	---	4E-4	2E-6	---	---

Xenon-133m

Submersion¹	---	---	1E-4	6E-7	---	---

Xenon-133

Submersion¹	---	---	1E-4	5E-7	---	---

Xenon-135m²

Submersion¹	---	---	9E-6	4E-8	---	---

Xenon-135

Submersion¹	---	---	1E-5	7E-8	---	---

Xenon-138²

Submersion¹	---	---	4E-6	2E-8	---	---

AN 55
Cesium-125²

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-130²

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-135m²

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-138²

D, all compounds	2E+4	6E+4	2E-5	8E-8	---	---
	Stom (3E+4)	---	---	---	4E-4	4E-3

AN 56
Barium-126²

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-131m²

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-139²

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-141²

D, all compounds	2E+4	7E+4	3E-5	1E-7	3E-4	3E-3

Barium-142²

D, all compounds	5E+4	1E+5	6E-5	2E-7	7E-4	7E-3

AN 57
Lanthanum-131²

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 ¹³¹La	3E+3	1E+4	4E-6	1E-8	4E-5	4E-4
W, see ¹³¹La	---	1E+4	5E-6	2E-8	---	---

Lanthanum-135

D, see ¹³¹La	4E+4	1E+5	4E-5	1E-7	5E-4	5E-3
W, see ¹³¹La	---	9E+4	4E-5	1E-7	---	---

Lanthanum-137

D, see ¹³¹La	1E+4	6E+1	3E-8	---	2E-4	2E-3
	---	Liver (7E+1)	---	1E-10	---	---
W, see ¹³¹La	---	3E+2	1E-7	---	---	---
	---	Liver (3E+2)	---	4E-10	---	---

Lanthanum-138

D, see ¹³¹La	9E+2	4E+0	1E-9	5E-12	1E-5	1E-4
W, see ¹³¹La	---	1E+1	6E-9	2E-11	---	---

Lanthanum-140

D, see ¹³¹La	6E+2	1E+3	6E-7	2E-9	9E-6	9E-5
W, see ¹³¹La	---	1E+3	5E-7	2E-9	---	---

Lanthanum-141

D, see ¹³¹La	4E+3	9E+3	4E-6	1E-8	5E-5	5E-4
W, see ¹³¹La	---	1E+4	5E-6	2E-8	---	---

Lanthanum-142²

D, see ¹³¹La	8E+3	2E+4	9E-6	3E-8	1E-4	1E-3
W, see ¹³¹La	---	3E+4	1E-5	5E-8	---	---

Lanthanum-143²

D, see ¹³¹La	4E+4	1E+5	4E-5	1E-7	---	---
	Stom (4E+4)	---	---	---	5E-4	5E-3
W, see ¹³¹La	---	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 ¹³⁴Ce	2E+3	4E+3	2E-6	5E-9	2E-5	2E-4
Y, see¹³⁴Ce	---	4E+3	1E-6	5E-9	---	---

Cerium-137m

W, see ¹³⁴Ce	2E+3	4E+3	2E-6	6E-9	---	---
	LLI (2E+3)	---	---	---	3E-5	3E-4
Y, see ¹³⁴Ce	---	4E+3	2E-6	5E-9	---	---

Cerium-137

W, see ¹³⁴Ce	5E+4	1E+5	6E-5	2E-7	7E-4	7E-3
Y, see ¹³⁴Ce	---	1E+5	5E-5	2E-7	---	---

Cerium-139

W, see ¹³⁴Ce	5E+3	8E+2	3E-7	1E-9	7E-5	7E-4
Y, see ¹³⁴Ce	---	7E+2	3E-7	9E-10	---	---

Cerium-141

W, see ¹³⁴Ce	2E+3	7E+2	3E-7	1E-9	---	---
	LLI (2E+3)	---	---	---	3E-5	3E-4
Y, see ¹³⁴Ce	---	6E+2	2E-7	8E-10	---	---

Cerium-143

W, see ¹³⁴Ce	1E+3	2E+3	8E-7	3E-9	---	---
	LLI (1E+3)	---	---	---	2E-5	2E-4
Y, see ¹³⁴Ce	---	2E+3	7E-7	2E-9	---	---

Cerium-144

W, see ¹³⁴Ce	2E+2	3E+1	1E-8	4E-11	---	---
	LLI (3E+2)	---	---	---	3E-6	3E-5
Y, see ¹³⁴Ce	---	1E+1	6E-9	2E-11	---	---

AN 59
Praseodymium-136²

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-137²

W, see ¹³⁶Pr	4E+4	2E+5	6E-5	2E-7	5E-4	5E-3
Y, see ¹³⁶Pr	---	1E+5	6E-5	2E-7	---	---

Praseodymium-138m

W, see ¹³⁶Pr	1E+4	5E+4	2E-5	8E-8	1E-4	1E-3
Y, see ¹³⁶Pr	---	4E+4	2E-5	6E-8	---	---

Praseodymium-139

W, see ¹³⁶Pr	4E+4	1E+5	5E-5	2E-7	6E-4	6E-3
Y, see ¹³⁶Pr	---	1E+5	5E-5	2E-7	---	---

Praseodymium-142m²

W, see ¹³⁶Pr	8E+4	2E+5	7E-5	2E-7	1E-3	1E-2
Y, see ¹³⁶Pr	---	1E+5	6E-5	2E-7	---	---

Praseodymium-142

W, see ¹³⁶Pr	1E+3	2E+3	9E-7	3E-9	1E-5	1E-4
Y, see ¹³⁶Pr	---	2E+3	8E-7	3E-9	---	---

Praseodymium-143

W, see ¹³⁶Pr	9E+2	8E+2	3E-7	1E-9	---	---
	LLI (1E+3)	---	---	---	2E-5	2E-4
Y, see ¹³⁶Pr	---	7E+2	3E-7	9E-10	---	---

Praseodymium-144²

W, see ¹³⁶Pr	3E+4	1E+5	5E-5	2E-7	---	---
	Stom (4E+4)	---	---	---	6E-4	6E-3
Y, see ¹³⁶Pr	---	1E+5	5E-5	2E-7	---	---

Praseodymium-145

W, see ¹³⁶Pr	3E+3	9E+3	4E-6	1E-8	4E-5	4E-4
Y, see ¹³⁶Pr	---	8E+3	3E-6	1E-8	---	---

Praseodymium-147²

W, see ¹³⁶Pr	5E+4	2E+5	8E-5	3E-7	---	---
	Stom (8E+4)	---	---	---	1E-3	1E-2
Y, see ¹³⁶Pr	---	2E+5	8E-5	3E-7	---	---

AN 60
Neodymium-136²

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 ¹³⁶Nd	2E+3	6E+3	3E-6	9E-9	3E-5	3E-4
Y, see ¹³⁶Nd	---	5E+3	2E-6	7E-9	---	---

Neodymium-139m

W, see ¹³⁶Nd	5E+3	2E+4	7E-6	2E-8	7E-5	7E-4
Y, see¹³⁶Nd	---	1E+4	6E-6	2E-8	---	---

Neodymium-139²

W, see ¹³⁶Nd	9E+4	3E+5	1E-4	5E-7	1E-3	1E-2
Y, see ¹³⁶Nd	---	3E+5	1E-4	4E-7	---	---

Neodymium-141

W, see ¹³⁶Nd	2E+5	7E+5	3E-4	1E-6	2E-3	2E-2
Y, see ¹³⁶Nd	---	6E+5	3E-4	9E-7	---	---

Neodymium-147

W, see ¹³⁶Nd	1E+3	9E+2	4E-7	1E-9	---	---
	LLI (1E+3)	---	---	---	2E-5	2E-4
Y, see ¹³⁶Nd	---	8E+2	4E-7	1E-9	---	---

Neodymium-149²

W, see ¹³⁶Nd	1E+4	3E+4	1E-5	4E-8	1E-4	1E-3
Y, see ¹³⁶Nd	---	2E+4	1E-5	3E-8	---	---

Neodymium-151²

W, see ¹³⁶Nd	7E+4	2E+5	8E-5	3E-7	9E-4	9E-3
Y, see ¹³⁶Nd	---	2E+5	8E-5	3E-7	---	---

AN 61
Promethium-141²

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 ¹⁴¹Pm	5E+3	6E+2	2E-7	8E-10	7E-5	7E-4
Y, see ¹⁴¹Pm	---	7E+2	3E-7	1E-9	---	---

Promethium-144

W, see ¹⁴¹Pm	1E+3	1E+2	5E-8	2E-10	5E-5	2E-4
Y, see ¹⁴¹Pm	---	1E+2	5E-8	2E-10	---	---

Promethium-145

W, see ¹⁴¹Pm	1E+4	2E+2	7E-8	---	1E-4	1E-3
	---	Bone (2E+2)	---	3E-10	---	---
Y, see ¹⁴¹Pm	---	2E+2	8E-8	3E-10	---	---

Promethium-146

W, see ¹⁴¹Pm	2E+3	5E+1	2E-8	7E-11	2E-5	2E-4
Y, see ¹⁴¹Pm	---	4E+1	2E-8	6E-11	---	---

Promethium-147

W, see ¹⁴¹Pm	4E+3	1E+2	5E-8	---	---	---
	LLI (5E+3)	Bone (2E+2)	---	3E-10	7E-5	7E-4
Y, see ¹⁴¹Pm	---	1E+2	6E-8	2E-10	---	---

Promethium-148m

W, see ¹⁴¹Pm	7E+2	3E+2	1E-7	4E-10	1E-5	1E-4
Y, see ¹⁴¹Pm	---	3E+2	1E-7	5E-10	---	---

Promethium-148

W, see ¹⁴¹Pm	4E+2	5E+2	2E-7	8E-10	---	---
	LLI (5E+2)	---	---	---	7E-6	7E-5
Y, see ¹⁴¹Pm	---	5E+2	2E-7	7E-10	---	---

Promethium-149

W, see ¹⁴¹Pm	1E+3	2E+3	8E-7	3E-9	---	---
	LLI (1E+3)	---	---	---	2E-5	2E-4
Y, see ¹⁴¹Pm	---	2E+3	8E-7	2E-9	---	---

Promethium-150

W, see ¹⁴¹Pm	5E+3	2E+4	8E-6	3E-8	7E-5	7E-4
Y, see ¹⁴¹Pm	---	2E+4	7E-6	2E-8	---	---

Promethium-151

W, see ¹⁴¹Pm	2E+3	4E+3	1E-6	5E-9	2E-5	2E-4
Y, see ¹⁴¹Pm	---	3E+3	1E-6	4E-9	---	---

AN 62
Samarium-141m²

W, all compounds	3E+4	1E+5	4E-5	1E-7	4E-4	4E-3

Samarium-141²

W, all compounds	5E+4	2E+5	8E-5	2E-7	---	---
	Stom (6E+4)	---	---	---	8E-4	8E-3

Samarium-142²

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-155²

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-158²

W, all compounds	2E+4	6E+4	2E-5	8E-8	3E-4	3E-3

AN 64
Gadolinium-145²

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 ¹⁴⁵Gd	1E+3	1E+2	5E-8	2E-10	2E-5	2E-4
W, see ¹⁴⁵Gd	---	3E+2	1E-7	4E-10	---	---

Gadolinium-147

D, see ¹⁴⁵Gd	2E+3	4E+3	2E-6	6E-9	3E-5	3E-4
W, see ¹⁴⁵Gd	---	4E+3	1E-6	5E-9	---	---

Gadolinium-148

D, see ¹⁴⁵Gd	1E+1	8E-3	3E-12	---	---	---
	Bone (2E+1)	Bone (2E-2)	---	2E-14	3E-7	3E-6
W, see ¹⁴⁵Gd	---	3E-2	1E-11	---	---	---
	---	Bone (6E-2)	---	8E-14	---	---

Gadolinium-149

D, see ¹⁴⁵Gd	3E+3	2E+3	9E-7	3E-9	4E-5	4E-4
W, see ¹⁴⁵Gd	---	2E+3	1E-6	3E-9	---	---

Gadolinium-151

D, see ¹⁴⁵Gd	6E+3	4E+2	2E-7	---	9E-5	9E-4
	---	Bone (6E+2)	---	9E-10	---	---
W, see¹⁴⁵Gd	---	1E+3	5E-7	2E-9	---	---

Gadolinium-152

D, see ¹⁴⁵Gd	2E+1	1E-2	4E-12	---	---	---
	Bone (3E+1)	Bone (2E-2)	---	3E-14	4E-7	4E-6
W, see ¹⁴⁵Gd	---	4E-2	2E-11	---	---	---
	---	Bone (8E-2)	---	1E-13	---	---
Gadolinium-153

D, see ¹⁴⁵Gd	5E+3	1E+2	6E-8	---	6E-5	6E-4
	---	Bone (2E+2)	---	3E-10	---	---
W, see ¹⁴⁵Gd	---	6E+2	2E-7	8E-10	---	---

Gadolinium-159

D, see ¹⁴⁵Gd	3E+3	8E+3	3E-6	1E-8	4E-5	4E-4
W, see ¹⁴⁵Gd	---	6E+3	2E-6	8E-9	---	---

AN 65
Terbium-147²

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-155²

W, all compounds	4E+4	2E+5	6E-5	2E-7	6E-4	6E-3

Holmium-157²

W, all compounds	3E+5	1E+6	6E-4	2E-6	4E-3	4E-2

Holmium-159²

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-162m²

W, all compounds	5E+4	3E+5	1E-4	4E-7	7E-4	7E-3

Holmium-162²

W, all compounds	5E+5	2E+6	1E-3	3E-6	---	---
	Stom (8E+5)	---	---	---	1E-2	1E-1

Holmium-164m²

W, all compounds	1E+5	3E+5	1E-4	4E-7	1E-3	1E-2

Holmium-164²

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-162²

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-175²

W, all compounds	7E+4	3E+5	1E-4	4E-7	---	---
	Stom (9E+4)	---	---	---	1E-3	1E-2

AN 70
Ytterbium-162²

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 ¹⁶²Yb	1E+3	2E+3	8E-7	3E-9	2E-5	2E-4
Y, see ¹⁶²Yb	---	2E+3	8E-7	3E-9	---	---

Ytterbium-167²

W, see ¹⁶²Yb	3E+5	8E+5	3E-4	1E-6	4E-3	4E-2
Y, see ¹⁶²Yb	---	7E+5	3E-4	1E-6	---	---

Ytterbium-169

W, see ¹⁶²Yb	2E+3	8E+2	4E-7	1E-9	2E-5	2E-4
Y, see ¹⁶²Yb	---	7E+2	3E-7	1E-9	---	---

Ytterbium-175

W, see ¹⁶²Yb	3E+3	4E+3	1E-6	5E-9	---	---
	LLI (3E+3)	---	---	---	4E-5	4E-4
Y, see ¹⁶²Yb	---	3E+3	1E-6	5E-9	---	---

Ytterbium-177²

W, see ¹⁶²Yb	2E+4	5E+4	2E-5	7E-8	2E-4	2E-3
Y, see ¹⁶²Yb	---	5E+4	2E-5	6E-8	---	---

Ytterbium-178²

W, see ¹⁶²Yb	1E+4	4E+4	2E-5	6E-8	2E-4	2E-3
Y, see ¹⁶²Yb	---	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 ¹⁶⁹Lu	1E+3	2E+3	9E-7	3E-9	2E-5	2E-4
Y, see ¹⁶⁹Lu	---	2E+3	8E-7	3E-9	---	---

Lutetium-171

W, see ¹⁶⁹Lu	2E+3	2E+3	8E-7	3E-9	3E-5	3E-4
Y, see ¹⁶⁹Lu	---	2E+3	8E-7	3E-9	---	---

Lutetium-172

W, see ¹⁶⁹Lu	1E+3	1E+3	5E-7	2E-9	1E-5	1E-4
Y, see ¹⁶⁹Lu	---	1E+3	5E-7	2E-9	---	---

Lutetium-173

W, see ¹⁶⁹Lu	5E+3	3E+2	1E-7	---	7E-5	7E-4
	---	Bone (5E+2)	---	6E-10	---	---
Y, see ¹⁶⁹Lu	---	3E+2	1E-7	4E-10	---	---

Lutetium-174m

W, see ¹⁶⁹Lu	2E+3	2E+2	1E-7	---	---	---
	LLI (3E+3)	Bone (3E+3)	---	5E-10	4E-5	4E-4
Y, see¹⁶⁹Lu	---	2E+2	9E-8	3E-10	---	---

Lutetium-174

W, see ¹⁶⁹Lu	5E+3	1E+2	5E-8	---	7E-5	7E-4
	---	Bone (2E+2)	---	3E-10	---	---
Y, see ¹⁷⁶Lu	---	2E+2	6E-8	2E-10	---	---

Lutetium-176m

W, see ¹⁶⁹Lu	8E+3	3E+4	1E-5	3E-8	1E-4	1E-3
Y, see ¹⁶⁹Lu	---	2E+4	9E-6	3E-8	---	---

Lutetium-176

W, see ¹⁶⁹Lu	7E+2	5E+0	2E-9	---	1E-5	1E-4
	---	Bone (1E+1)	---	2E-11	---	---
Y, see ¹⁶⁹Lu	---	8E+0	3E-9	1E-11	---	---

Lutetium-177m

W, see ¹⁶⁹Lu	7E+2	1E+2	5E-8	---	1E-5	1E-4
	---	Bone (1E+2)	---	2E-10	---	---
Y, see ¹⁶⁹Lu	---	8E+1	3E-8	1E-10	---	---

Lutetium-177

W, see ¹⁶⁹Lu	2E+3	2E+3	9E-7	3E-9	---	---
	LLI (3E+3)	---	---	---	4E-5	4E-4
Y, see ¹⁶⁹Lu	---	2E+3	9E-7	3E-9	---	---

Lutetium-178m²

W, see ¹⁶⁹Lu	5E+4	2E+5	8E-5	3E-7	---	---
	Stom (6E+4)	---	---	---	8E-4	8E-3
Y, see ¹⁶⁹Lu	---	2E+5	7E-5	2E-7	---	---

Lutetium-178²

W, see ¹⁶⁹Lu	4E+4	1E+5	5E-5	2E-7	---	---
	Stom (4E+4)	---	---	---	6E-4	6E-3
Y, see ¹⁶⁹Lu	---	1E+5	5E-5	2E-7	---	---

Lutetium-179

W, see ¹⁶⁹Lu	6E+3	2E+4	8E-6	3E-8	9E-5	9E-4
Y, see ¹⁶⁹Lu	---	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 ¹⁷⁰Hf	1E+3	9E+0	4E-9	---	2E-5	2E-4
	---	Bone (2E+1)	---	3E-11	---	---
W, see ¹⁷⁰Hf	---	4E+1	2E-8	---	---	---
	---	Bone (6E+1)	---	8E-11	---	---

Hafnium-173

D, see ¹⁷⁰Hf	5E+3	1E+4	5E-6	2E-8	7E-5	7E-4
W, see ¹⁷⁰Hf	---	1E+4	5E-6	2E-8	---	---

Hafnium-175

D, see ¹⁷⁰Hf	3E+3	9E+2	4E-7	---	4E-5	4E-4
	---	Bone (1E+3)	---	1E-9	---	---
W, see ¹⁷⁰Hf	---	1E+3	5E-7	2E-9	---	---

Hafnium-177m²

D, see ¹⁷⁰Hf	2E+4	6E+4	2E-5	8E-8	3E-4	3E-3
W, see ¹⁷⁰Hf	---	9E+4	4E-5	1E-7	---	---

Hafnium-178m

D, see ¹⁷⁰Hf	3E+2	1E+0	5E-10	---	3E-6	3E-5
	---	Bone (2E+0)	---	3E-12	---	---
W, see ¹⁷⁰Hf	---	5E+0	2E-9	---	---	---
	---	Bone (9E+0)	---	1E-11	---	---

Hafnium-179m

D, see ¹⁷⁰Hf	1E+3	3E+2	1E-7	---	1E-5	1E-4
	---	Bone (6E+2)	---	8E-10	---	---
W, see ¹⁷⁰Hf	---	6E+2	3E-7	8E-10	---	---

Hafnium-180m

D, see ¹⁷⁰Hf	7E+3	2E+4	9E-6	3E-8	1E-4	1E-3
W, see ¹⁷⁰Hf	---	3E+4	1E-5	4E-8	---	---

Hafnium-181

D, see ¹⁷⁰Hf	1E+3	2E+2	7E-8	---	2E-5	2E-4
	---	Bone (4E+2)	---	6E-10	---	---
W, see ¹⁷⁰Hf	---	4E+2	2E-7	6E-10	---	---

Hafnium-182m²

D, see ¹⁷⁰Hf	4E+4	9E+4	4E-5	1E-7	5E-4	5E-3
W, see ¹⁷⁰Hf	---	1E+5	6E-5	2E-7	---	---

Hafnium-182

D, see ¹⁷⁰Hf	2E+2	8E-1	3E-10	---	---	---
	Bone (4E+2)	Bone (2E+0)	---	2E-12	5E-6	5E-5
W, see ¹⁷⁰Hf	---	3E+0	1E-9	---	---	---
	---	Bone (7E+0)	---	1E-11	---	---

Hafnium-183²

D, see ¹⁷⁰Hf	2E+4	5E+4	2E-5	6E-8	3E-4	3E-3
W, see ¹⁷⁰Hf	---	6E+4	2E-5	8E-8	---	---

Hafnium-184

D, see ¹⁷⁰Hf	2E+3	8E+3	3E-6	1E-8	3E-5	3E-4
W, see ¹⁷⁰Hf	---	6E+3	3E-6	9E-9	---	---

AN 73
Tantalum-172²

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 ¹⁷²Ta	7E+3	2E+4	8E-6	3E-8	9E-5	9E-4
Y, see ¹⁷²Ta	---	2E+4	7E-6	2E-8	---	---

Tantalum-174²

W, see ¹⁷²Ta	3E+4	1E+5	4E-5	1E-7	4E-4	4E-3
Y, see ¹⁷²Ta	---	9E+4	4E-5	1E-7	---	---

Tantalum-175

W, see ¹⁷²Ta	6E+3	2E+4	7E-6	2E-8	8E-5	8E-4
Y, see ¹⁷²Ta	---	1E+4	6E-6	2E-8	---	---

Tantalum-176

W, see ¹⁷²Ta	4E+3	1E+4	5E-6	2E-8	5E-5	5E-4
Y, see ¹⁷²Ta	---	1E+4	5E-6	2E-8	---	---

Tantalum-177

W, see ¹⁷²Ta	1E+4	2E+4	8E-6	3E-8	2E-4	2E-3
Y, see ¹⁷²Ta	---	2E+4	7E-6	2E-8	---	---

Tantalum-178

W, see ¹⁷²Ta	2E+4	9E+4	4E-5	1E-7	2E-4	2E-3
Y, see ¹⁷²Ta	---	7E+4	3E-5	1E-7	---	---

Tantalum-179

W, see ¹⁷²Ta	2E+4	5E+3	2E-6	8E-9	3E-4	3E-3
Y, see ¹⁷²Ta	---	9E+2	4E-7	1E-9	---	---

Tantalum-180m

W, see ¹⁷²Ta	2E+4	7E+4	3E-5	9E-8	3E-4	3E-3
Y, see ¹⁷²Ta	---	6E+4	2E-5	8E-8	---	---

Tantalum-180

W, see ¹⁷²Ta	1E+3	4E+2	2E-7	6E-10	2E-5	2E-4
Y, see ¹⁷²Ta	---	2E+1	1E-8	3E-11	---	---

Tantalum-182m²

W, see ¹⁷²Ta	2E+5	5E+5	2E-4	8E-7	---	---
	Stom (2E+5)	---	---	---	3E-3	3E-2
Y, see ¹⁷²Ta	---	4E+5	2E-4	6E-7	---	---

Tantalum-182

W, see ¹⁷²Ta	8E+2	3E+2	1E-7	5E-10	1E-5	1E-4
Y, see ¹⁷²Ta	---	1E+2	6E-8	2E-10	---	---

Tantalum-183

W, see ¹⁷²Ta	9E+2	1E+3	5E-7	2E-9	---	---
	LLI (1E+3)	---	---	---	2E-5	2E-4
Y, see ¹⁷²Ta	---	1E+3	4E-7	1E-9	---	---

Tantalum-184

W, see ¹⁷²Ta	2E+3	5E+3	2E-6	8E-9	3E-5	3E-4
Y, see ¹⁷²Ta	---	5E+3	2E-6	7E-9	---	---

Tantalum-185²

W, see ¹⁷²Ta	3E+4	7E+4	3E-5	1E-7	4E-4	4E-3
Y, see ¹⁷²Ta	---	6E+4	3E-5	9E-8	---	---

Tantalum-186²

W, see ¹⁷²Ta	5E+4	2E+5	1E-4	3E-7	---	---
	Stom (7E+4)	---	---	---	1E-3	1E-2
Y, see ¹⁷²Ta	---	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-179²

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-177²

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-178²

D, see ¹⁷⁷Re	7E+4	3E+5	1E-4	4E-7	---	---
	Stom (1E+5)	---	---	---	1E-3	1E-2
W, see ¹⁷⁷Re	---	3E+5	1E-4	4E-7	---	---

Rhenium-181

D, see ¹⁷⁷Re	5E+3	9E+3	4E-6	1E-8	7E-5	7E-4
W, see ¹⁷⁷Re	---	9E+3	4E-6	1E-8	---	---

Rhenium-182 (12.7 h)

D, see ¹⁷⁷Re	7E+3	1E+4	5E-6	2E-8	9E-5	9E-4
W, see ¹⁷⁷Re	---	2E+4	6E-6	2E-8	---	---

Rhenium-182 (64.0 h)

D, see ¹⁷⁷Re	1E+3	2E+3	1E-6	3E-9	2E-5	2E-4
W, see ¹⁷⁷Re	---	2E+3	9E-7	3E-9	---	---

Rhenium-184m

D, see ¹⁷⁷Re	2E+3	3E+3	1E-6	4E-9	3E-5	3E-4
W, see ¹⁷⁷Re	---	4E+2	2E-7	6E-10	---	---

Rhenium-184

D, see ¹⁷⁷Re	2E+3	4E+3	1E-6	5E-9	3E-5	3E-4
W, see ¹⁷⁷Re	---	1E+3	6E-7	2E-9	---	---

Rhenium-186m

D, see ¹⁷⁷Re	1E+3	2E+3	7E-7	---	---	---
	Stom (2E+3)	Stom (2E+3)	---	3E-9	2E-5	2E-4
W, see ¹⁷⁷Re	---	2E+2	6E-8	2E-10	---	---

Rhenium-186

D, see ¹⁷⁷Re	2E+3	3E+3	1E-6	4E-9	3E-5	3E-4
W, see ¹⁷⁷Re	---	2E+3	7E-7	2E-9	---	---

Rhenium-187

D, see ¹⁷⁷Re	6E+5	8E+5	4E-4	---	8E-3	8E-2
	---	Stom (9E+5)	---	1E-6	---	---
W, see ¹⁷⁷Re	---	1E+5	4E-5	1E-7	---	---

Rhenium-188m²

D, see ¹⁷⁷Re	8E+4	1E+5	6E-5	2E-7	1E-3	1E-2
W, see ¹⁷⁷Re	---	1E+5	6E-5	2E-7	---	---

Rhenium-188

D, see ¹⁷⁷Re	2E+3	3E+3	1E-6	4E-9	2E-5	2E-4
W, see ¹⁷⁷Re	---	3E+3	1E-6	4E-9	---	---

Rhenium-189

D, see ¹⁷⁷Re	3E+3	5E+3	2E-6	7E-9	4E-5	4E-4
W, see ¹⁷⁷Re	---	4E+3	2E-6	6E-9	---	---

AN 76
Osmium-180²

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-181²

D, see ¹⁸⁰Os	1E+4	4E+4	2E-5	6E-8	2E-4	2E-3
W, see ¹⁸⁰Os	---	5E+4	2E-5	6E-8	---	---
Y, see ¹⁸⁰Os	---	4E+4	2E-5	6E-8	---	---

Osmium-182

D, see ¹⁸⁰Os	2E+3	6E+3	2E-6	8E-9	3E-5	3E-4
W, see ¹⁸⁰Os	---	4E+3	2E-6	6E-9	---	---
Y, see ¹⁸⁰Os	---	4E+3	2E-6	6E-9	---	---

Osmium-185

D, see ¹⁸⁰Os	2E+3	5E+2	2E-7	7E-10	3E-5	3E-4
W, see ¹⁸⁰Os	---	8E+2	3E-7	1E-9	---	---
Y, see ¹⁸⁰Os	---	8E+2	3E-7	1E-9	---	---

Osmium-189m

D, see ¹⁸⁰Os	8E+4	2E+5	1E-4	3E-7	1E-3	1E-2
W, see ¹⁸⁰Os	---	2E+5	9E-5	3E-7	---	---
Y, see ¹⁸⁰Os	---	2E+5	7E-5	2E-7	---	---

Osmium-191m

D, see ¹⁸⁰Os	1E+4	3E+4	1E-5	4E-8	2E-4	2E-3
W, see ¹⁸⁰Os	---	2E+4	8E-6	3E-8	---	---
Y, see ¹⁸⁰Os	---	2E+4	7E-6	2E-8	---	---

Osmium-191

D, see ¹⁸⁰Os	2E+3	2E+3	9E-7	3E-9	---	---
	LLI (3E+3)	---	---	---	3E-5	3E-4
W, see ¹⁸⁰Os	---	2E+3	7E-7	2E-9	---	---
Y, see ¹⁸⁰Os	---	1E+3	6E-7	2E-9	---	---

Osmium-193

D, see ¹⁸⁰Os	2E+3	5E+3	2E-6	6E-9	---	---
	LLI (2E+3)	---	---	---	2E-5	2E-4
W, see ¹⁸⁰Os	---	3E+3	1E-6	4E-9	---	---
Y, see ¹⁸⁰Os	---	3E+3	1E-6	4E-9	---	---

Osmium-194

D, see ¹⁸⁰Os	4E+2	4E+1	2E-8	6E-11	---	---
	LLI (6E+2)	---	---	---	8E-6	8E-5
W, see ¹⁸⁰Os	---	6E+1	2E-8	8E-11	---	---
Y, see ¹⁸⁰Os	---	8E+0	3E-9	1E-11	---	---

AN 77
Iridium-182²

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 ¹⁸²Ir	8E+3	2E+4	1E-5	3E-8	1E-4	1E-3
W, see ¹⁸²Ir	---	3E+4	1E-5	5E-8	---	---
Y, see ¹⁸²Ir	---	3E+4	1E-5	4E-8	---	---

Iridium-185

D, see ¹⁸²Ir	5E+3	1E+4	5E-6	2E-8	7E-5	7E-4
W, see ¹⁸²Ir	---	1E+4	5E-6	2E-8	---	---
Y, see ¹⁸²Ir	---	1E+4	4E-6	1E-8	---	---

Iridium-186

D, see ¹⁸²Ir	2E+3	8E+3	3E-6	1E-8	3E-5	3E-4
W, see ¹⁸²Ir	---	6E+3	3E-6	9E-9	---	---
Y, see ¹⁸²Ir	---	6E+3	2E-6	8E-9	---	---

Iridium-187

D, see ¹⁸²Ir	1E+4	3E+4	1E-5	5E-8	1E-4	1E-3
W, see ¹⁸²Ir	---	3E+4	1E-5	4E-8	---	---
Y, see ¹⁸²Ir	---	3E+4	1E-5	4E-8	---	---

Iridium-188

D, see ¹⁸²Ir	2E+3	5E+3	2E-6	6E-9	3E-5	3E-4
W, see ¹⁸²Ir	---	4E+3	1E-6	5E-9	---	---
Y, see ¹⁸²Ir	---	3E+3	1E-6	5E-9	---	---

Iridium-189

D, see ¹⁸²Ir	5E+3	5E+3	2E-6	7E-9	---	---
	LLI (5E+3)	---	---	---	7E-5	7E-4
W, see ¹⁸²Ir	---	4E+3	2E-6	5E-9	---	---
Y, see ¹⁸²Ir	---	4E+3	1E-6	5E-9	---	---

Iridium-190m²

D, see ¹⁸²Ir	2E+5	2E+5	8E-5	3E-7	2E-3	2E-2
W, see ¹⁸²Ir	---	2E+5	9E-5	3E-7	---	---
Y, see ¹⁸²Ir	---	2E+5	8E-5	3E-7	---	---

Iridium-190

D, see ¹⁸²Ir	1E+3	9E+2	4E-7	1E-9	1E-5	1E-4
W, see ¹⁸²Ir	---	1E+3	4E-7	1E-9	---	---
Y, see ¹⁸²Ir	---	9E+2	4E-7	1E-9	---	---

Iridium-192m

D, see ¹⁸²Ir	3E+3	9E+1	4E-8	1E-10	4E-5	4E-4
W, see ¹⁸²Ir	---	2E+2	9E-8	3E-10	---	---
Y, see ¹⁸²Ir	---	2E+1	6E-9	2E-11	---	---

Iridium-192

D, see ¹⁸²Ir	9E+2	3E+2	1E-7	4E-10	1E-5	1E-4
W, see ¹⁸²Ir	---	4E+2	2E-7	6E-10	---	---
Y, see ¹⁸²Ir	---	2E+2	9E-8	3E-10	---	---

Iridium-194m

D, see ¹⁸²Ir	6E+2	9E+1	4E-8	1E-10	9E-6	9E-5
W, see ¹⁸²Ir	---	2E+2	7E-8	2E-10	---	---
Y, see ¹⁸²Ir	---	1E+2	4E-8	1E-10	---	---

Iridium-194

D, see ¹⁸²Ir	1E+3	3E+3	1E-6	4E-9	1E-5	1E-4
W, see ¹⁸²Ir	---	2E+3	9E-7	3E-9	---	---
Y, see¹⁸²Ir	---	2E+3	8E-7	3E-9	---	---

Iridium-195m

D, see ¹⁸²Ir	8E+3	2E+4	1E-5	3E-8	1E-4	1E-3
W, see ¹⁸²Ir	---	3E+4	1E-5	4E-8	---	---
Y, see ¹⁸²Ir	---	2E+4	9E-6	3E-8	---	---

Iridium-195

D, see ¹⁸²Ir	1E+4	4E+4	2E-5	6E-8	2E-4	2E-3
W, see ¹⁸²Ir	---	5E+4	2E-5	7E-8	---	---
Y, see ¹⁸²Ir	---	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-197m²

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-199²

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 ¹⁹³Au	3E+3	8E+3	3E-6	1E-8	4E-5	4E-4
W, see ¹⁹³Au	---	5E+3	2E-6	8E-9	---	---
Y, see ¹⁹³Au	---	5E+3	2E-6	7E-9	---	---

Gold-195

D, see ¹⁹³Au	5E+3	1E+4	5E-6	2E-8	7E-5	7E-4
W, see ¹⁹³Au	---	1E+3	6E-7	2E-9	---	---
Y, see ¹⁹³Au	---	4E+2	2E-7	6E-10	---	---

Gold-198m

D, see ¹⁹³Au	1E+3	3E+3	1E-6	4E-9	1E-5	1E-4
W, see ¹⁹³Au	---	1E+3	5E-7	2E-9	---	---
Y, see ¹⁹³Au	---	1E+3	5E-7	2E-9	---	---

Gold-198

D, see ¹⁹³Au	1E+3	4E+3	2E-6	5E-9	2E-5	2E-4
W, see ¹⁹³Au	---	2E+3	8E-7	3E-9	---	---
Y, see¹⁹³Au	---	2E+3	7E-7	2E-9	---	---

Gold-199

D, see ¹⁹³Au	3E+3	9E+3	4E-6	1E-8	---	---
	LLI (3E+3)	---	---	---	4E-5	4E-4
W, see ¹⁹³Au	---	4E+3	2E-6	6E-9	---	---
Y, see ¹⁹³Au	---	4E+3	2E-6	5E-9	---	---

Gold-200m

D, see ¹⁹³Au	1E+3	4E+3	1E-6	5E-9	2E-5	2E-4
W, see ¹⁹³Au	---	3E+3	1E-6	4E-9	---	---
Y, see ¹⁹³Au	---	2E+4	1E-6	3E-9	---	---

Gold-200²

D, see ¹⁹³Au	3E+4	6E+4	3E-5	9E-8	4E-4	4E-3
W, see ¹⁹³Au	---	8E+4	3E-5	1E-7	---	---
Y, see¹⁹³Au	---	7E+4	3E-5	1E-7	---	---

Gold-201²

D, see ¹⁹³Au	7E+4	2E+5	9E-5	3E-7	---	---
	Stom (9E+4)	---	---	---	1E-3	1E-2
W, see ¹⁹³Au	---	2E+5	1E-4	3E-7	---	---
Y, see ¹⁹³Au	---	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 ^193mHg	2E+4	4E+4	2E-5	6E-8	2E-4	2E-3
W, see ^193mHg	---	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 ^193mHg	8E+2	4E+1	2E-8	6E-11	1E-5	1E-4
W, see ^193mHg	---	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^193mHg	2E+3	5E+3	2E-6	7E-9	3E-5	3E-4
W, see ^193mHg	---	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 ^193mHg	1E+4	4E+4	1E-5	5E-8	2E-4	2E-3
W, see ^193mHg	---	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 ^193mHg	3E+3	7E+3	3E-6	1E-8	4E-5	4E-4
W, see ¹⁹³^mHg	---	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 ^193mHg	6E+3	1E+4	5E-6	2E-8	8E-5	8E-4
W, see ^193mHg	---	9E+3	4E-6	1E-8	---	---

Mercury-199m²

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 ^193mHg	6E+4	1E+5	6E-5	2E-7	8E-4	8E-3
W, see ^193mHg	---	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 ^193mHg	2E+3	1E+3	5E-7	2E-9	3E-5	3E-4
W, see ^193mHg	---	1E+3	5E-7	2E-9	---	---

AN 81
Thallium-194m²

D, all compounds	5E+4	2E+5	6E-5	2E-7	---	---
	Stom (7E+4)	---	---	---	1E-3	1E-2

Thallium-194²

D, all compounds	3E+5	6E+5	2E-4	8E-7	---	---
	Stom (3E+5)	---	---	---	4E-3	4E-2

Thallium-195²

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-198m²

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-195m²

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-199²

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-211²

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-214²

D, all compounds	9E+3	8E+2	3E-7	1E-9	1E-4	1E-3

AN 83
Bismuth-200²

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-201²

D, see ²⁰⁰Bi	1E+4	3E+4	1E-5	4E-8	2E-4	2E-3
W, see ²⁰⁰Bi	---	4E+4	2E-5	5E-8	---	---

Bismuth-202²

D, see ²⁰⁰Bi	1E+4	4E+4	2E-5	6E-8	2E-4	2E-3
W, see ²⁰⁰Bi	---	8E+4	3E-5	1E-7	---	---

Bismuth-203

D, see²⁰⁰Bi	2E+3	7E+3	3E-6	9E-9	3E-5	3E-4
W, see ²⁰⁰Bi	---	6E+3	3E-6	9E-9	---	---

Bismuth-205

D, see ²⁰⁰Bi	1E+3	3E+3	1E-6	3E-9	2E-5	2E-4
W, see ²⁰⁰Bi	---	1E+3	5E-7	2E-9	---	---

Bismuth-206

D, see ²⁰⁰Bi	6E+2	1E+3	6E-7	2E-9	9E-6	9E-5
W, see ²⁰⁰Bi	---	9E+2	4E-7	1E-9	---	---

Bismuth-207

D, see ²⁰⁰Bi	1E+3	2E+3	7E-7	2E-9	1E-5	1E-4
W, see ²⁰⁰Bi	---	4E+2	1E-7	5E-10	---	---

Bismuth-210m

D, see ²⁰⁰Bi	4E+1	5E+0	2E-9	---	---	---
	Kid (6E+1)	Kid (6E+0)	---	9E-12	8E-7	8E-6
W, see ²⁰⁰Bi	---	7E-1	3E-10	9E-13	---	---

Bismuth-210

D, see ²⁰⁰Bi	8E+2	2E+2	1E-7	---	1E-5	1E-4
	---	Kid (4E+2)	---	5E-10	---	---
W, see ²⁰⁰Bi	---	3E+1	1E-8	4E-11	---	---

Bismuth-212²

D, see ²⁰⁰Bi	5E+3	2E+2	1E-7	3E-10	7E-5	7E-4
W, see ²⁰⁰Bi	---	3E+2	1E-7	4E-10	---	---

Bismuth-213²

D, see ²⁰⁰Bi	7E+3	3E+2	1E-7	4E-10	1E-4	1E-3
W, see ²⁰⁰Bi	---	4E+2	1E-7	5E-10	---	---

Bismuth-214²

D, see ²⁰⁰Bi	2E+4	8E+2	3E-7	1E-9	---	---
	Stom (2E+4)	---	---	---	3E-4	3E-3
W, see ²⁰⁰Bi	---	9E-2	4E-7	1E-9	---	---

AN 84
Polonium-203²

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-205²

D, see ²⁰³Po	2E+4	4E+4	2E-5	5E-8	3E-4	3E-3
W, see ²⁰³Po	---	7E+4	3E-5	1E-7	---	---

Polonium-207

D, see ²⁰³Po	8E+3	3E+4	1E-5	3E-8	1E-4	1E-3
W, see ²⁰³Po	---	3E+4	1E-5	4E-8	---	---

Polonium-210

D, see ²⁰³Po	3E+0	6E-1	3E-10	9E-13	4E-8	4E-7
W, see ²⁰³Po	---	6E-1	3E-10	9E-13	---	---

AN 85
Astatine-207²

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-222²

D, all compounds	2E+3	5E+2	2E-7	6E-10	3E-5	3E-4

Francium-223²

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-227²

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 ²²⁴Ac	5E+1	3E-1	1E-10	---	---	---
	LLI (5E+1)	Bone (5E-1)	---	7E-13	7E-7	7E-6
W, see ²²⁴Ac	---	6E-1	3E-10	9E-13	---	---
Y, see ²²⁴Ac	---	6E-1	3E-10	9E-13	---	---

Actinium-226

D, see ²²⁴Ac	1E+2	3E+0	1E-9	---	---	---
	LLI (1E+2)	Bone (4E+0)	---	5E-12	2E-6	2E-5
W, see ²²⁴Ac	---	5E+0	2E-9	7E-12	---	---
Y, see ²²⁴Ac	---	5E+0	2E-9	6E-12	---	---

Actinium-227

D, see ²²⁴Ac	2E-1	4E-4	2E-13	---	---	---
	Bone (4E-1)	Bone (8E-4)	---	1E-15	5E-9	5E-8
W, see ²²⁴Ac	---	2E-3	7E-13	---	---	---
	---	Bone (3E-3)	---	4E-15	---	---
Y, see ²²⁴Ac	---	4E-3	2E-12	6E-15	---	---

Actinium-228

D, see ²²⁴Ac	2E+3	9E+0	4E-9	---	3E-5	3E-4
	---	Bone (2E+1)	---	2E-11	---	---
W, see ²²⁴Ac	---	4E+1	2E-8	---	---	---
	---	Bone (6E+1)	---	8E-11	---	---
Y, see ²²⁴Ac	---	4E+1	2E-8	6E-11	---	---

AN 90
Thorium-226²

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 ²²⁶Th	1E+2	3E-1	1E-10	5E-13	2E-6	2E-5
Y, see ²²⁶Th	---	3E-1	1E-10	5E-13	---	---

Thorium-228

W, see ²²⁶Th	6E+0	1E-2	4E-12	---	---	---
	Bone (1E+1)	Bone (2E-2)	---	3E-14	2E-7	2E-6
Y, see ²²⁶Th	---	2E-2	7E-12	2E-14	---	---

Thorium-229

W, see ²²⁶Th	6E-1	9E-4	4E-13	---	---	---
	Bone (1E+0)	Bone (2E-3)	---	3E-15	2E-8	2E-7
Y, see ²²⁶Th	---	2E-3	1E-12	---	---	---
	---	Bone (3E-3)	---	4E-15	---	---

Thorium-230

W, see ²²⁶Th	4E+0	6E-3	3E-12	---	---	---
	Bone (9E+0)	Bone (2E-2)	---	2E-14	1E-7	1E-6
Y, see ²²⁶Th	---	2E-2	6E-12	---	---	---
	---	Bone (2E-2)	---	3E-14	---	---

Thorium-231

W, see ²²⁶Th	4E+3	6E+3	3E-6	9E-9	5E-5	5E-4
Y, see ²²⁶Th	---	6E+3	3E-6	9E-9	---	---

Thorium-232

W, see ²²⁶Th	7E-1	1E-3	5E-13	---	---	---
	Bone (2E+0)	Bone (3E-3)	---	4E-15	3E-8	3E-7
Y, see ²²⁶Th	---	3E-3	1E-12	---	---	---
	---	Bone (4E-3)	---	6E-15	---	---

Thorium-234

W, see ²²⁶Th	3E+2	2E+2	8E-8	3E-10	---	---
	LLI (4E+2)	---	---	---	5E-6	5E-5
Y, see ²²⁶Th	---	2E+2	6E-8	2E-10	---	---

AN 91
Protactinium-227²

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 ²²⁷Pa	1E+3	1E+1	5E-9	---	2E-5	2E-4
	---	Bone (2E+1)	---	3E-11	---	---
Y, see ²²⁶Pa	---	1E+1	5E-9	2E-11	---	---

Protactinium-230

W, see ²²⁷Pa	6E+2	5E+0	2E-9	7E-12	---	---
	Bone (9E+2)	---	---	---	1E-5	1E-4
Y, see ²²⁷Pa	---	4E+0	1E-9	5E-12	---	---

Protactinium-231

W, see ²²⁷Pa	2E-1	2E-3	6E-13	---	---	---
	Bone (5E-1)	Bone (4E-3)	---	6E-15	6E-9	6E-8
Y, see ²²⁷Pa	---	4E-3	2E-12	---	---	---
	---	Bone (6E-3)	---	8E-15	---	---

Protactinium-232

W, see ²²⁷Pa	1E+3	2E+1	9E-9	---	2E-5	2E-4
	---	Bone (6E+1)	---	8E-11	---	---
Y, see ²²⁷Pa	---	6E+1	2E-8	---	---	---
	---	Bone (7E+1)	---	1E-10	---	---

Protactinium-233

W, see ²²⁷Pa	1E+3	7E+2	3E-7	1E-9	---	---
	LLI (2E+3)	---	---	---	2E-5	2E-4
Y, see ²²⁷Pa	---	6E+2	2E-7	8E-10	---	---

Protactinium-234

W, see ²²⁷Pa	2E+3	8E+3	3E-6	1E-8	3E-5	3E-4
Y, see ²²⁷Pa	---	7E+3	3E-6	9E-9	---	---

AN 92
Uranium-230

D, UF₆, UO₂F₂, UO₂(NO₃)₂	4E+0	4E-1	2E-10	---	---	---
	Bone (6E+0)	Bone (6E-1)	---	8E-13	8E-8	8E-7
W, UO₃, UF₄, UCI₄	---	4E-1	1E-10	5E-13	---	---
Y, UO₂, U₃O₈	---	3E-1	1E-10	4E-13	---	---

Uranium-231

D, see ²³⁰U	5E+3	8E+3	3E-6	1E-8	---	---
	LLI (4E+3)	---	---	---	6E-5	6E-4
W, see ²³⁰U	---	6E+3	2E-6	8E-9	---	---
Y, see ²³⁰U	---	5E+3	2E-6	6E-9	---	---

Uranium-232

D, see ²³⁰U	2E+0	2E-1	9E-11	---	---	---
	Bone (4E+0)	Bone (4E-1)	---	6E-13	6E-8	6E-7
W, see ²³⁰U	---	4E-1	2E-10	5E-13	---	---
Y, see ²³⁰U	---	8E-3	3E-12	1E-14	---	---

Uranium-233

D, see ²³⁰U	1E+1	1E+0	5E-10	---	---	---
	Bone (2E+1)	Bone (2E+0)	---	3E-12	3E-7	3E-6
W, see ²³⁰U	---	7E-1	3E-10	1E-12	---	---
Y, see ²³⁰U	---	4E-2	2E-11	5E-14	---	---

Uranium-234³

D, see ²³⁰U	1E+1	1E+0	5E-10	---	---	---
	Bone (2E+1)	Bone (2E+0)	---	3E-12	3E-7	3E-6
W, see ²³⁰U	---	7E-1	3E-10	1E-12	---	---
Y, see ²³⁰U	---	4E-2	2E-11	5E-14	---	---

Uranium-235³

D, see ²³⁰U	1E+1	1E+0	6E-10	---	---	---
	Bone (2E+1)	Bone (2E+0)	---	3E-12	3E-7	3E-6
W, see ²³⁰U	---	8E-1	3E-10	1E-12	---	---
Y, see ²³⁰U	---	4E-2	2E-11	6E-14	---	---

Uranium-236

D, see ²³⁰U	1E+1	1E+0	5E-10	---	---	---
	Bone (2E+1)	Bone (2E+0)	---	3E-12	3E-7	3E-6
W, see ²³⁰U	---	8E-1	3E-10	1E-12	---	---
Y, see ²³⁰U	---	4E-2	2E-11	6E-14	---	---

Uranium-237

D, see ²³⁰U	2E+3	3E+3	1E-6	4E-9	---	---
	LLI (2E+3)	---	---	---	3E-5	3E-4
W, see ²³⁰U	---	2E+3	7E-7	2E-9	---	---
Y, see ²³⁰U	---	2E+3	6E-7	2E-9	---	---

Uranium-238³

D, see ²³⁰U	1E+1	1E+0	6E-10	---	---	---
	Bone (2E+1)	Bone (2E+0)	---	3E-12	3E-7	3E-6
W, see ²³⁰U	---	8E-1	3E-10	1E-12	---	---
Y, see ²³⁰U	---	4E-2	2E-11	6E-14	---	---

Uranium-239²

D, see ²³⁰U	7E+4	2E+5	8E-5	3E-7	9E-4	9E-3
W, see ²³⁰U	---	2E+5	7E-5	2E-7	---	---
Y, see ²³⁰U	---	2E+5	6E-5	2E-7	---	---

Uranium-240

D, see ²³⁰U	1E+3	4E+3	2E-6	5E-9	2E-5	2E-4
W, see ²³⁰U	---	3E+3	1E-6	4E-9	---	---
Y, see ²³⁰U	---	2E+3	1E-6	3E-9	---	---

Uranium-natural³

D, see ²³⁰U	1E+1	1E+0	5E-10	---	---	---
	Bone (2E+1)	Bone (2E+0)	---	3E-12	3E-7	3E-6
W, see ²³⁰U	---	8E-1	3E-10	9E-13	---	---
Y, see ²³⁰U	---	5E-2	2E-11	9E-14	---	---

AN 93
Neptunium-232²

W, all compounds	1E+5	2E+3	7E-7	---	2E-3	2E-2
	---	Bone (5E+2)	---	6E-9	---	---

Neptunium-233²

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-240²

W, all compounds	2E+4	8E+4	3E-5	1E-7	3E-4	3E-3

AN 94
Plutonium-234

W, all compounds except PuO₂	8E+3	2E+2	9E-8	3E-10	1E-4	1E-3
Y, PuO₂	---	2E+2	8E-8	3E-10	---	---

Plutonium-235²

W, see ²³⁴Pu	9E+5	3E+6	1E-3	4E-6	1E-2	1E-1
Y, see ²³⁴Pu	---	3E+6	1E-3	3E-6	---	---

Plutonium-236

W, see ²³⁴Pu	2E+0	2E-2	8E-12	---	---	---
	Bone (4E+0)	Bone (4E-2)	---	5E-14	6E-8	6E-7
Y, see ²³⁴Pu	---	4E-2	2E-11	6E-14	---	---

Plutonium-237

W, see ²³⁴Pu	1E+4	3E+3	1E-6	5E-9	2E-4	2E-3
Y, see ²³⁴Pu	---	3E+3	1E-6	4E-9	---	---

Plutonium-238

W, see ²³⁴Pu	9E-1	7E-3	3E-12	---	---	---
	Bone (2E+0)	Bone (1E-2)	---	2E-14	2E-8	2E-7
Y, see ²³⁴Pu	---	2E-2	8E-12	2E-14	---	---

Plutonium-239

W, see ²³⁴Pu	8E-1	6E-3	3E-12	---	---	---
	Bone (1E+0)	Bone (1E-2)	---	2E-14	2E-8	2E-7
Y, see ²³⁴Pu	---	2E-2	7E-12	---	---	---
	---	Bone (2E-2)	---	2E-14	---	---

Plutonium-240

W, see ²³⁴Pu	8E-1	6E-3	3E-12	---	---	---
	Bone (1E+0)	Bone (1E-2)	---	2E-14	2E-8	2E-7
Y, see ²³⁴Pu	---	2E-2	7E-12	---	---	---
	---	Bone (2E-2)	---	2E-14	---	---

Plutonium-241

W, see ²³⁴Pu	4E+1	3E-1	1E-10	---	---	---
	Bone (7E+1)	Bone (6E-1)	---	8E-13	1E-6	1E-5
Y, see ²³⁴Pu	---	8E-1	3E-10	---	---	---
	---	Bone (1E+0)	---	1E-12	---	---

Plutonium-242

W, see ²³⁴Pu	8E-1	7E-3	3E-12	---	---	---
	Bone (1E+0)	Bone (1E-2)	---	2E-14	2E-8	2E-7
Y, see ²³⁴Pu	---	2E-2	7E-12	---	---	---
	---	Bone (2E-2)	---	2E-14	---	---

Plutonium-243

W, see ²³⁴Pu	2E+4	4E+4	2E-5	5E-8	2E-4	2E-3
Y, see ²³⁴Pu	---	4E+4	2E-5	5E-8	---	---

Plutonium-244

W, see ²³⁴Pu	8E-1	7E-3	3E-12	---	---	---
	Bone (2E+0)	Bone (1E-2)	---	2E-14	2E-8	2E-7
Y, see ²³⁴Pu	---	2E-2	7E-12	---	---	---
	---	Bone (2E-2)	---	2E-14	---	---

Plutonium-245

W, see ²³⁴Pu	2E+3	5E+3	2E-6	6E-9	3E-5	3E-4
Y, see ²³⁴Pu	---	4E+3	2E-6	6E-9	---	---

Plutonium-246

W, see ²³⁴Pu	4E+2	3E+2	1E-7	4E-10	---	---
	LLI (4E+2)	---	---	---	6E-6	6E-5
Y, see ²³⁴Pu	---	3E+2	1E-7	4E-10	---	---

AN 95
Americium-237²

W, all compounds	8E+4	3E+5	1E-4	4E-7	1E-3	1E-2

Americium-238²

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-244m²

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-246m²

W, all compounds	5E+4	2E+5	8E-5	3E-7	---	---
	Stom (6E+4)	---	---	---	8E-4	8E-3

Americium-246²

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-249²

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-244²

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 ²⁴⁴Cf	4E+2	9E+0	4E-9	1E-11	5E-6	5E-5
Y, see ²⁴⁴Cf	---	9E+0	4E-9	1E-11	---	---

Californium-248

W, see ²⁴⁴Cf	8E+0	6E-2	3E-11	---	---	---
	Bone (2E+1)	Bone (1E-1)	---	2E-13	2E-7	2E-6
Y, see ²⁴⁴Cf	---	1E-1	4E-11	1E-13	---	---

Californium-249

W, see ²⁴⁴Cf	5E-1	4E-3	24E-12	---	---	---
	Bone (1E+0)	Bone (9E-3)	---	1E-14	2E-8	2E-7
Y, see ²⁴⁴Cf	---	1E-2	4E-12	---	---	---
	---	Bone (1E-2)	---	2E-14	---	---

Californium-250

W, see ²⁴⁴Cf	1E+0	9E-3	4E-12	---	---	---
	Bone (2E+0)	Bone (2E-2)	---	3E-14	3E-8	3E-7
Y, see ²⁴⁴Cf	---	3E-2	1E-11	4E-14	---	---

Californium-251

W, see ²⁴⁴Cf	5E-1	4E-3	2E-12	---	---	---
	Bone (1E+0)	Bone (9E-3)	---	1E-14	2E-8	2E-7
Y, see ²⁴⁴Cf	---	1E-2	4E-12	---	---	---
	---	Bone (1E-2)	---	2E-14	---	---

Californium-252

W, see ²⁴⁴Cf	2E+0	2E-2	8E-12	---	---	---
	Bone (5E+0)	Bone (4E-2)	---	5E-14	7E-8	7E-7
Y, see ²⁴⁴Cf	---	3E-2	1E-11	5E-14	---	---

Californium-253

W, see ²⁴⁴Cf	2E+2	2E+0	8E-10	3E-12	---	---
	Bone (4E+2)	---	---	---	5E-6	5E-5
Y, see ²⁴⁴Cf	---	2E+0	7E-10	2E-12	---	---

Californium-254

W, see ²⁴⁴Cf	2E+0	2E-2	9E-12	3E-14	3E-8	3E-7
Y, see ²⁴⁴Cf	---	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

Submersion¹	---	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.

²These 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.

³For 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

Statutory Authority:

MS s 144.1202; 144.1203

History:

29 SR 755; 33 SR 1440; 46 SR 791

Published Electronically:

May 26, 2022

Official Publication of the State of Minnesota
Revisor of Statutes

Minnesota Office of the Revisor of Statutes, Centennial Office Building, 3rd Floor, 658 Cedar Street, St. Paul, MN 55155