/usr/lib/python3/dist-packages/periodictable/activation.dat is in python3-periodictable 1.5.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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For some numerical combinations with very large half-lives the numerical
precision is inadequate and you get negative results. This can be
corrected by reformulation or approximations but has not been done.
" Remember, the X in EXP(X) is limited to |X|<709"
**********************************************************************
WARNING: If you SORT this table take care to include all columns!!!
Otherwise all is lost and you have no means to unscramble your action
"WARNING: A relative reference is used in the daughter nuclide entry. That is, the parent must be on the line directly above the daughter!"
" DO NOT change the order of the parent daughter pairs, upon pain of erroneous results"
" This caution applies to both ""b"" and ""2n"" mode production."
**********************************************************************
Notes:
Simplifications have been made as indicated in the comments column.
"Typically, for a decay chain where the daughter is also produced (isomers)"
the s of the parent has been added to that of the daughter when the
daughter t1/2 is much longer (true for most cases) and the parent
" t1/2 is relatively short, e.g. less than 1 day, so that allthe daughter"
will be made relatively promptly.
In cases where the above condition is not met an * is put next to the
nuclide name to warn that the daughter production has not been accounted
for. In most cases the daughter is in a simple decay equilibrium.
Where the decay product is a new nuclide a line has been added to the
database to account for this. This production mode is indicated in
the reaction column by 'b'. Where both m and g state contribute to daughter
" production it is simplified to a single parent, that with the greater"
cross-section or that with the longer half-life together with the sum of the cross-sections.
In a few cases where the parent nuclide t1/2 is very short all production
" is assigned to the daughter and no entry is made for the parent, as"
noted in the comments column.
No correction for neutron burn up has been made
Most cross-section data is from IAEA 273.
"Fast neutron data from NBSIR 85-3151, Compendium of Benchmark Neutron Fields"
" is for reaction above the Cd cutooff, .4eV. Noted in comment column"
Fast neutron reaction data from IAEA 273 has been weighted by a unit fluence
" fast maxwellian spectrum as described in NBSIR 85-3151, but no further"
weighting for a 1/v or thermal component has been made. Only selected
reactions have been included.
fast? : identifies fast neutron reactions so fast fluence reduction factor can be applied.
"isomer : identifies isomers, and is used to flag radioactive daughter info"
%IT : Info only. Not used in any spreadsheet calculation.
Resonance: the cross-section above the nominal Cd cutoff.
Basically useful if you already know the answer.
Notation on nuclide name
"m,m1,m2 indicate metastable states. Decay may be the ground state or another nuclide."
+ indicates radioactive daughter production already included in daughter listing
several parent t1/2's required to acheive calculated daughter activity. All act. assigned at end of irradiation.
In most cases the added activity to the daughter is small.
"* indicates radioactive daughter production NOT calculated, approx secular equilibrium"
s indicates radioactive daughter of this nuclide in secular equilibrium after several daughter t1/2's
t indicates transient equil via beta decay. Accumulation of that nuclide during irradiation is separately calculated.
Reaction = b indicates production via decay from an activation produced parent
|..............|
Target Element Isotopic Reaction Cross-section b or 2n mode production
Index Symbol % Resulting t1/2 isomer ^ Thermal Resonance t1/2 t1/2 of Cross-section (b) of 2n precursor
Z ^ A Abund Nuclide t1/2 unit ^ %IT fast (b) g(T) (b) t1/2 as text parent & burnup X-sect of 2n parent
? in hr thermal resonance Comments
H 1 1 H 2 H-2 0.015 H-3 12.346 y act n 0.000519 0.0006298 108150.96 12.346y
He 2 2 He 3 He-3 0.00013 H-3 12.346 y "n,p" n 5333 2401 108150.96 12.346y
Li 3 3 Li 7 Li-7 92.5 Li-8 0.844 s act n 0.0454 0.01756 0.000234444 0.844 s
Li 4 3 Li 6 Li-6 7.5 H-3 12.346 y "n,a" n 940 425.5 108150.96 12.346y
Be 5 4 Be 9 Be-9 100 Be-10 1600000 y act n 0.0076 0.004 14016000000 1.6 My
Be 6 4 Be 9 Be-9 100 He-6 0.805 s "n,a" y 0.0328 0.000223611 0.805 s IAEA156
B 7 5 B 11 B-11 80 B-12 0.0203 s act n 0.0055 0.0757 5.63889E-06 0.020 s
B 8 5 B 11 B-11 80 Li-8 0.844 s "n,a" y 0.00014 0.000234444 0.844 s IAEA156
C 9 6 C 12 C-12 98.9 C-11 20.3 m "n,2n" y 4.2E-10 0.338333333 20.30 m IAEA156
C 10 6 C 13 C-13 1.11 C-14 5736 y act n 0.00137 0.0017 50247360 5736 y
N 11 7 N 14 N-14 99.64 C-14 5736 y "n,p" n 0.00183 50247360 5736 y
N 12 7 N 15 N-15 0.36 N-16 7.14 s act n 0.000024 0.00011 0.001983333 7.14 s
O 13 8 O 16 O-16 99.75 N-16 7.14 s "n,p" y 0.000019 0.001983333 7.14 s IAEA156
O 14 8 O 16 O-16 99.75 O-15 122 s "n,2n" y 5.3E-10 0.033888889 122 s IAEA156
O 15 8 O 17 O-17 0.039 C-14 5736 y "n,a" n 0.235 50247360 5736 y
O 16 8 O 17 O-17 0.039 N-17 4.17 s "n,p" y 0.0000086 0.001158333 4.2 s IAEA156
O 17 8 O 18 O-18 0.205 O-19 27.1 s act n 0.00016 0.00087 0.007527778 27.1 s
F 18 9 F 19 F-19 100 F-20 11 s act n 0.0096 0.039 0.003055556 11.0 s
F 19 9 F 19 F-19 100 O-19 26.9 s "n,p" y 0.00135 0.007472222 26.9 s IAEA156
F 20 9 F 19 F-19 100 N-16 7.14 s "n,a" y 0.00785 0.001983333 7.1 s IAEA156
F 21 9 F 19 F-19 100 F-18 109.8 m "n,2n" y 0.0000073 1.83 110 m
Ne 22 10 Ne 22 Ne-22 9.23 Ne-23 38 s act n 0.0455 0.023 0.010555556 38.0 s
Na 23 11 Na 23 Na-23 100 Na-24m+ 0.02 s m+ act n 0.4 5.55556E-06 0.020 s
Na 24 11 Na 23 Na-23 100 Na-24 15.03 h g act n 0.53 0.32 15.03 15.0 h s for .02s isomer added to ground state
Na 25 11 Na 23 Na-23 100 Na-22 2.602 y "n,2n" y 0.0000022 22793.52 2.602 y "IAEA156, fission averaged"
Na 26 11 Na 23 Na-23 100 Ne-23 37.2 s "n,p" y 0.0015 0.010333333 37.2 s IAEA156
Na 27 11 Na 23 Na-23 100 F-20 11 s "n,a" y 0.000765 0.003055556 11.0 s IAEA156
Mg 28 12 Mg 25 Mg-25 10 Na-25 59.3 s "n,p" y 0.0032 0.016472222 59.3 s IAEA156
Mg 29 12 Mg 26 Mg-26 11.01 Mg-27 9.46 m act n 0.035 0.027 0.157666667 9.46 m 0.07
Mg 30 12 Mg 26 Mg-26 11.01 Mg-28 21 h 2n n 0.035 0.027 21 21.0 h 0.157666667 0.07
Mg 31 12 Mg 24 Mg-24 78.99 Na-24 15.03 h "n,p" y 0.00153 15.03 15.03 h "IAEA156, fission averaged, an adopted std."
Al 32 13 Al 27 Al-27 100 Al-28 2.246 m act n 0.232 0.175 0.037433333 2.25 m
Al 33 13 Al 27 Al-27 100 Na-24 15.03 h "n,a" y 0.000725 15.03 15.03 h "from NBSIR 85-3151, IAEA 156"
Al 34 13 Al 27 Al-27 100 Mg-27 9.458 m "n,p" y 0.004 0.157633333 9.458 m "IAEA156, fission averaged"
Si 35 14 Si 28 Si-28 92.23 Al-28 2.25 m "n,p" y 0.0064 0.0375 2.250 m "IAEA156, fission averaged"
Si 36 14 Si 29 Si-29 4.67 Al-29 6.5 m "n,p" y 0.0033 0.108333333 6.5 m "IAEA156, fission averaged"
Si 37 14 Si 30 Si-30 3.1 Si-31 2.62 h act n 0.107 0.66 2.62 2.62 h 0.18
Si 38 14 Si 30 Si-30 3.1 Si-32 100 y 2n n 0.107 0.66 876000 100 y 2.62 0.18
Si 39 14 Si 30 Si-30 3.1 Mg-27 9.458 m "n,a" y 0.000155 0.157633333 9.458 m "IAEA156, fission averaged"
P 40 15 P 31 P-31 100 P-32 14.3 d act n 0.172 0.085 343.2 14.3 d
P 41 15 P 31 P-31 100 P-33 25.3 d 2n n 10 0 607.2 25.3 d 343.2 0.17 0.085 "dummy entry, a guess"
P 42 15 P 31 P-31 100 Si-31 2.62 h "n,p" y 0.036 2.62 2.62 h 0.18 "IAEA156, fission averaged"
P 43 15 P 31 P-31 100 Si-32 100 y 2n n 0.036 876000 100 y 2.62 0.18 "produced via P(n,p) then Si-31 (n,g)"
S 44 16 S 32 S-32 95.02 P-32 14.3 d "n,p" y 0.069 343.2 14.3 d "IAEA156, fission averaged, an adopted std."
S 45 16 S 33 S-33 0.75 P-33 25.3 d "n,p" n 0.002 607.2 25.3 d "IAEA273, thermal only"
S 46 16 S 33 S-33 0.75 P-33 25.3 d "n,p" y 0.076 607.2 25.3 d "IAEA156, fission averaged"
S 47 16 S 33 S-33 0.75 P-33 25.3 d "n,p" y 0.076 607.2 25.3 d "IAEA156, fission averaged"
S 48 16 S 34 S-34 4.2 S-35 87.2 d act n 0.24 0.534 2092.8 87.2 d "IAEA273, note- no entry for A+1 nuclide"
S 49 16 S 34 S-34 4.2 P-34 12.4 s "n,p" y 0.00043 0.003444444 12.40 s "IAEA156, fission averaged"
S 50 16 S 36 S-36 0.015 S-37 5.1 m act n 0.15 0.17 0.085 5.10 m
Cl 51 17 Cl 35 Cl-35 75.77 Cl-36 300000 y act n 43.6 18 2628000000 0.3 My
Cl 52 17 Cl 35 Cl-35 75.77 S-35 87.2 d "n,p" n 0.489 2092.8 87.2 d "iaea273, thermal only"
Cl 53 17 Cl 35 Cl-35 75.77 S-35 87.2 d "n,p" y 0.078 2092.8 87.2 d "IAEA156, fission averaged"
Cl 54 17 Cl 35 Cl-35 75.77 P-32 14.3 d "n,a" n 0.00008 343.2 14.3 d "iaea273, thermal only"
Cl 55 17 Cl 35 Cl-35 75.77 P-32 14.3 d "n,a" y 0.0088 343.2 14.3 d "IAEA156, fission averaged"
Cl 56 17 Cl 37 Cl-37 24.23 Cl-38m+ 1 s m+ 100 act n 0.047 0.000277778 1.00 s
Cl 57 17 Cl 37 Cl-37 24.23 Cl-38 37.18 m g act n 0.423 0.3 0.619666667 37.2 m s for 1s isomer added to ground state
Cl 58 17 Cl 37 Cl-37 24.23 S-37 5.05 m "n,p" y 0.00038 0.084166667 5.1 m "IAEA156, fission averaged"
Ar 59 18 Ar 36 Ar-36 0.34 Ar-37 34.8 d act n 5.2 2.5 835.2 34.8 d 1970
Ar 60 18 Ar 38 Ar-38 0.07 Ar-39 269 y act n 0.8 0.4 2356440 269 y 600
Ar 61 18 Ar 40 Ar-40 99.59 Ar-41 1.83 h act n 0.66 0.42 1.83 1.83 h 0.5
Ar 62 18 Ar 40 Ar-40 99.59 Ar-42 33 y 2n n 0.66 0.42 289080 33.00 y 1.83 0.5
K 63 19 K 39 K-39 93.3 Cl-36 300000 y "n,a" y 0.008 2628000000 0.3 My "IAEA156, fission averaged"
K 64 19 K 39 K-39 93.3 Cl-36 300000 y "n,a" n 0.0043 2628000000 0.3 My "IAEA273, thermal only"
K 65 19 K 39 K-39 93.3 K-40 1300000000 y act n 2.1 1.1 1.1388E+13 1.3 Gy 34.8 15 "IAEA273, thermal only"
K 66 19 K 41 K-41 6.7 K-42 12.36 h act n 1.46 1.4 12.36 12.36 h
K 67 19 K 41 K-41 6.7 Ar-41 1.83 h "n,p" y 0.0021 1.83 1.83 h 0.5 "IAEA156, fission averaged"
K 68 19 K 41 K-41 6.7 Ar-42 33 y 2n n 0.0021 289080 33.00 y 1.83 0.5 produced from Ar-41
K 69 19 K 41 K-41 6.7 Cl-38 37.18 m "n,a" y 0.00076 0.619666667 37.2 m "IAEA156, fission averaged"
Ca 70 20 Ca 40 Ca-40 96.94 Ca-41 130000 y act n 0.41 0.22 1138800000 0.13My 4
Ca 71 20 Ca 40 Ca-40 96.94 Ar-37 34.8 d "n,a" y 0.013 835.2 34.8 d 1970 "IAEA156, fission averaged"
Ca 72 20 Ca 40 Ca-40 96.94 Ar-37 34.8 d "n,a" n 0.0025 835.2 34.8 d 1970 "IAEA273, thermal only"
Ca 73 20 Ca 43 Ca-43 0.135 K-43 22.3 h "n,p" y 0.0003 22.3 22.30 h "IAEA156, fission averaged"
Ca 74 20 Ca 44 Ca-44 2.08 Ca-45 165 d act n 0.88 0.56 3960 165 d 15
Ca 75 20 Ca 44 Ca-44 2.08 Ar-41 1.83 h "n,a" y 0.0000611 1.83 1.83 h 0.5 "IAEA156, fission averaged"
Ca 76 20 Ca 44 Ca-44 2.08 Ar-42 33 y 2n n 0.0000611 289080 33.00 y 1.83 0.5 produced from Ar-41
Ca 77 20 Ca 46 Ca-46 0.003 Ca-47* 4.54 d * act n 0.74 0.32 108.96 4.54 d
Ca 78 20 Ca 48 Ca-48 0.19 Ca-49t 8.72 m t act n 1.09 0.9 0.145333333 8.72 m
Ca 79 20 Ca 48 Ca-48 0.19 Sc-49 57.3 m b n 1.09 0.9 0.955 57.3 m 0.145333333
Ca 80 20 Ca 48 Ca-48 0.19 Ca-47* 4.54 d "n,2n" y 0.00036 108.96 4.54 d "IAEA156, fission averaged"
Sc 81 21 Sc 45 Sc-45 100 Sc-46m+ 18.7 s m+ 100 act n 9.8 5.4 0.005194444 18.7 s
Sc 82 21 Sc 45 Sc-45 100 Sc-46 84 d g act n 27.2 11.5 2016 84.0 d 8 s for 19s isomer added to ground state
Sc 83 21 Sc 45 Sc-45 100 Sc-47 3.34 d g 2n n 27.2 11.5 80.16 3.3 d 2016 8
Sc 84 21 Sc 45 Sc-45 100 Ca-45 165 d "n,p" y 0.015 3960 165.0 d "IAEA156, fission averaged"
Sc 85 21 Sc 45 Sc-45 100 K-42 12.36 h "n,a" y 0.000182 12.36 12.36 h "IAEA156, fission averaged"
Ti 86 22 Ti 46 Ti-46 8 Sc-46 84 d "n,p" y 0.0118 2016 84 d 8 from NBSIR 85-3151
Ti 87 22 Ti 46 Ti-46 8 Sc-47 3.34 d 2n n 0.0118 80.16 3 d 2016 8 produced via Sc-46
Ti 88 22 Ti 46 Ti-46 8 Ti-45 3.078 h "n,2n" y 0.0000078 3.078 3.08 h "IAEA156, fission averaged"
Ti 89 22 Ti 47 Ti-47 7.3 Sc-47 3.422 d "n,p" y 0.018 82.128 3.422 d from NBSIR 85-3151
Ti 90 22 Ti 48 Ti-48 73.8 Sc-48 43.67 h "n,p" y 0.000397 43.67 43.67 h from NBSIR 85-3151
Ti 91 22 Ti 48 Ti-48 73.8 Ca-45 165 d "n,a" y 0.000013 3960 165.0 d "IAEA156, fission averaged"
Ti 92 22 Ti 50 Ti-50 5.3 Ti-51 5.8 m act n 0.179 0.12 0.096666667 5.80 m
Ti 93 22 Ti 50 Ti-50 5.3 Ca-47* 4.54 d "n,a" y 0.00000046 108.96 4.5 d "IAEA156, fission averaged"
V 94 23 V 51 V-51 99.75 V-52 3.75 m act n 4.93 2.6 0.0625 3.75 m
V 95 23 V 51 V-51 99.75 Ti-51 5.76 m "n,p" y 0.00087 0.096 5.76 m "IAEA156, fission averaged"
V 96 23 V 51 V-51 99.75 Sc-48 43.67 h "n,a" y 0.000022 43.67 43.67 h "IAEA156, fission averaged"
Cr 97 24 Cr 50 Cr-50 4.35 Cr-51 27.7 d act n 15.9 8.1 664.8 27.7 d
Cr 98 24 Cr 50 Cr-50 4.35 Cr-49 42.1 m "n,2n" y 0.000006 0.701666667 42.10 m "IAEA156, fission averaged"
Cr 99 24 Cr 52 Cr-52 83.79 V-52 3.75 m "n,p" y 0.00109 0.0625 3.75 m "IAEA156, fission averaged"
Cr 100 24 Cr 53 Cr-53 9.5 V-53 1.61 m "n,p" y 0.00044 0.026833333 1.61 m "IAEA156, fission averaged"
Cr 101 24 Cr 54 Cr-54 2.36 Cr-55 3.6 m act n 0.36 0.08 0.06 3.60 m
Mn 102 25 Mn 55 Mn-55 100 Mn-56 2.58 h act n 13.3 13.8 2.58 2.58 h
Mn 103 25 Mn 55 Mn-55 100 Mn-54 312.7 d "n,2n" y 0.000258 7504.8 312.7 d 38 17 "IAEA156, fission averaged"
Mn 104 25 Mn 55 Mn-55 100 V-52 3.75 m "n,a" y 0.00011 0.0625 3.75 m "IAEA156, fission averaged"
Fe 105 26 Fe 54 Fe-54 5.8 Fe-55 2.7 y act n 2.25 1.2 23652 2.70 y
Fe 106 26 Fe 54 Fe-54 5.8 Mn-54 312.7 d "n,p" y 0.0817 7504.8 312.7 d 38 17 from NBSIR 85-3151
Fe 107 26 Fe 54 Fe-54 5.8 Cr-51 27.7 d "n,a" y 0.0006 664.8 27.7 d "IAEA156, fission averaged"
Fe 108 26 Fe 54 Fe-54 5.8 Fe-53 8.51 m "n,2n" y 0.000005 0.141833333 8.51 m "IAEA156, fission averaged"
Fe 109 26 Fe 56 Fe-56 91.72 Mn-56 2.58 h "n,p" y 0.00107 2.58 2.58 h "IAEA156, fission averaged"
Fe 110 26 Fe 58 Fe-58 0.31 Fe-59 44.6 d act n 1.28 1.4 1070.4 44.6 d
Co 111 27 Co 59 Co-59 100 Co-60m+ 10.5 m m+ 99.7 act n 18.8 39.7 0.175 10.5 m 58 230
Co 112 27 Co 59 Co-59 100 Co-61 1.65 h 2n n 18.8 39.7 1.65 1.7 h 0.175 58 230 Co-61 prod from Co-60m only
Co 113 27 Co 59 Co-59 100 Co-60 5.272 y g act n 37.45 71.1 46182.72 5.27 y 2 4.1 s for 10m isomer added to ground state
Co 114 27 Co 59 Co-59 100 Co-61 1.65 h 2n n 37.45 71.1 1.65 1.65 h 46182.72 2 4.1 Co-61 prod assuming all Co-60m has decayed to Co-60
Co 115 27 Co 59 Co-59 100 Fe-59 44.6 d "n,p" y 0.00142 1070.4 44.6 d "IAEA156, fission averaged"
Co 116 27 Co 59 Co-59 100 Mn-56 2.58 h "n,a" y 0.000156 2.58 2.58 h "IAEA156, fission averaged"
Co 117 27 Co 59 Co-59 100 Co-58 70.8 d "n,2n" y 0.0004 1699.2 70.8 d 1880 6890 "IAEA156, fission averaged"
Ni 118 28 Ni 58 Ni-58 67.76 Ni-57 36.1 h "n,2n" y 0.0000049 36.1 36.10 h "IAEA156, fission averaged"
Ni 119 28 Ni 58 Ni-58 67.76 Ni-59 75000 y act n 4.6 2.8 657000000 75000y 77.7 140
Ni 120 28 Ni 58 Ni-58 67.76 Fe-55 2.7 y "n,a" y 0.003 23652 2.70 y "iaea156, fission averaged"
Ni 121 28 Ni 58 Ni-58 67.76 Fe-55 2.7 y "n,a" n 0.00003 23652 2.70 y "IAEA273, thermal only"
Ni 122 28 Ni 58 Ni-58 67.76 Fe-55 2.7 y "n,a" y 0.003 23652 2.7 y "IAEA273, fission maxwellian weighted, IAEA156"
Ni 123 28 Ni 58 Ni-58 67.76 Co-58 70.8 d "n,p" y 0.111 1699.2 70.8 d 1880 6890 from NBSIR 85-3151
Ni 124 28 Ni 58 Ni-58 67.76 Co-58m+ 9.1 h "n,p" y 0.0354 9.1 9.10 h 140000 540000 "IAEA156, fission averaged"
Ni 125 28 Ni 60 Ni-60 26.1 Co-60 5.272 y "n,p" y 0.0023 46182.72 5.272 y 2 4.1 "IAEA156, fission averaged"
Ni 126 28 Ni 60 Ni-60 26.1 Co-60m+ 10.48 m "n,p" y 0.0021 0.174666667 10.48 m 58 230 "IAEA156, fission averaged"
Ni 127 28 Ni 60 Ni-60 26.1 Co-61 1.65 h 2n n 0.0021 1.65 1.65 h 0.174666667 58 230 produced via Co-60
Ni 128 28 Ni 61 Ni-61 1.13 Co-61 1.65 h "n,p" y 0.0014 1.65 1.65 h "IAEA156, fission averaged"
Ni 129 28 Ni 62 Ni-62 3.71 Ni-63 100 y act n 14.5 8.1 876000 100 y 24.4
Ni 130 28 Ni 62 Ni-62 3.71 Fe-59 44.6 d "n,a" y 0.00009 1070.4 44.6 d "IAEA156, fission averaged"
Ni 131 28 Ni 64 Ni-64 0.95 Ni-65 2.52 h act n 1.58 1.19 2.52 2.52 h 22.4
Cu 132 29 Cu 63 Cu-63 69.1 Cu-62 9.74 m "n,2n" y 0.000124 0.162333333 9.74 m "IAEA156, fission averaged"
Cu 133 29 Cu 63 Cu-63 69.1 Cu-64 12.7 h act n 4.5 4.94 12.7 12.7 h
Cu 134 29 Cu 63 Cu-63 69.1 Co-60 5.272 y "n,a" y 0.0006 46182.72 5.272 y 2 4.1 from NBSIR 85-3151
Cu 135 29 Cu 63 Cu-63 69.1 Co-61 1.65 h 2n n 0.0006 1.65 1.650 h 46182.72 2 4.1 produced via Co-60
Cu 136 29 Cu 65 Cu-65 30.9 Cu-66 5.1 m act n 2.17 2.32 0.085 5.10 m 135
Cu 137 29 Cu 65 Cu-65 30.9 Cu-67 61.9 h 2n n 2.17 2.32 61.9 61.90 h 0.085 135
Cu 138 29 Cu 65 Cu-65 30.9 Ni-65 2.52 h "n,p" y 0.00048 2.52 2.5 h 22.4 "IAEA156, fission averaged"
Cu 139 29 Cu 65 Cu-65 30.9 Ni-66s 54.8 h 2n n 0.00048 54.8 54.8 h 2.52 22.4 produced via Ni-65
Zn 140 30 Zn 64 Zn-64 48.9 Zn-65 265 d act n 0.76 1.4 6360 265 d 250
Zn 141 30 Zn 64 Zn-64 48.9 Cu-64 12.7 h "n,p" y 0.031 12.7 12.7 h "IAEA156, fission averaged"
Zn 142 30 Zn 66 Zn-66 27.9 Zn-65 265 d "n,2n" y 0.005 6360 265 d 250 "IAEA156, fission averaged [cross-section is <5 mb. Hence this is a max. calc.]"
Zn 143 30 Zn 66 Zn-66 27.9 Cu-66 5.1 m "n,p" y 0.00062 0.085 5.1 m 135 "IAEA156, fission averaged"
Zn 144 30 Zn 66 Zn-66 27.9 Cu-67 61.9 h 2n n 0.00062 61.9 61.9 h 0.085 135 produced via Cu-66
Zn 145 30 Zn 67 Zn-67 4.1 Cu-67 61.9 h "n,p" y 0.00107 61.9 61.9 h "IAEA156, fission averaged"
Zn 146 30 Zn 68 Zn-68 18.6 Zn-69ms 13.9 h m* 99 act n 0.072 0.24 13.9 13.9 h s not added to ground state
Zn 147 30 Zn 68 Zn-68 18.6 Zn-69 56 m g act n 1 3.36 0.933333333 56.0 m
Zn 148 30 Zn 68 Zn-68 18.6 Ni-65 2.52 h "n,a" y 0.000074 2.52 2.5 h 22.4 "IAEA156, fission averaged"
Zn 149 30 Zn 68 Zn-68 18.6 Ni-66s 54.8 h 2n n 0.000074 54.8 54.8 h 2.52 22.4 produced via Ni-65
Zn 150 30 Zn 70 Zn-70 0.62 Zn-71m 3.9 h m 0 act n 0.0087 3.9 3.90 h
Zn 151 30 Zn 70 Zn-70 0.62 Zn-71 2.4 m g act n 0.083 0.04 2.40 m
Ga 152 31 Ga 69 Ga-69 60 Ga-70 21.1 m act n 1.68 15.5 0.351666667 21.1 m
Ga 153 31 Ga 69 Ga-69 60 Zn-69ms 13.8 h "n,p" y 0.000496 13.8 13.8 h "IAEA156, fission averaged"
Ga 154 31 Ga 71 Ga-71 40 Ga-72m+ 0.036 s m+ 100 act n 0.15 0.00001 0.036 s
Ga 155 31 Ga 71 Ga-71 40 Ga-72 14.1 h g act n 4.71 31.1 14.1 14.1 h 4.25 25.7 s for 36ms isomer added to ground state
Ga 156 31 Ga 71 Ga-71 40 Ga-73 4.87 h 2n n 4.71 31.1 4.87 4.9 h 14.1 4.25 25.7
Ge 157 32 Ge 70 Ge-70 20.7 Ge-69 39.1 h "n,2n" y 0.0018 39.1 39.1 h "IAEA156, fission averaged"
Ge 158 32 Ge 70 Ge-70 20.7 Ge-71m+ 0.02 s m+ 100 act n 0.28 5.55556E-06 0.020 s
Ge 159 32 Ge 70 Ge-70 20.7 Ge-71 11.2 d g act n 3.43 1.5 268.8 11.2 d s for 20ms isomer added to ground state
Ge 160 32 Ge 72 Ge-72 27.5 Ge-73m 0.53 s m 100 act n 0.98 0.76 0.000147222 0.530 s assigned m+g barns to m state. g is stable
Ge 161 32 Ge 72 Ge-72 27.5 Ga-72 14.1 h "n,p" y 0.000022 14.1 14.1 h 4.25 25.7 "IAEA156, fission averaged"
Ge 162 32 Ge 72 Ge-72 27.5 Ga-73 4.87 h 2n n 0.000022 4.87 4.9 h 14.1 4.25 25.7 produced via Ga-72
Ge 163 32 Ge 72 Ge-72 27.5 Zn-69ms 13.8 h "n,a" y 0.000025 13.8 13.8 h "IAEA156, fission averaged"
Ge 164 32 Ge 74 Ge-74 36.4 Ge-75m+ 48 s m+ 99 act n 0.17 0.41 0.013333333 48.0 s
Ge 165 32 Ge 74 Ge-74 36.4 Ge-75 83 m g act n 0.51 1 1.383333333 83.0 m s for 48s isomer added to ground state
Ge 166 32 Ge 74 Ge-74 36.4 Zn-71ms 3.9 h "n,a" y 0.0000025 3.9 3.9 h "IAEA156, fission averaged"
Ge 167 32 Ge 76 Ge-76 7.7 Ge-77m+ 54 s m+ 19.8 act n 0.1 1.2 0.015 54.0 s 1.48 7.01
Ge 168 32 Ge 76 Ge-76 7.7 Ge-77 11.3 h g act n 0.16 2 11.3 11.3 h 1.48 7.01 s for 54s isomer added to ground state
Ge 169 32 Ge 76 Ge-76 7.7 Ge-78s 1.45 h 2n n 0.1 1.2 1.45 1.5 h 11.3 1.48 7.01
As 170 33 As 75 As-75 100 As-74 17.78 d "n,2n" y 0.00033 426.72 17.8 d "IAEA156, fission averaged"
As 171 33 As 75 As-75 100 As-76 26.4 h act n 4.48 61 26.4 26.4 h 60.8 216.1
As 172 33 As 75 As-75 100 As-77 38.8 h 2n n 4.48 61 38.8 38.8 h 26.4 60.8 216.1
As 173 33 As 75 As-75 100 Ge-75 83 m "n,p" y 0.00045 1.383333333 83.00 m "IAEA156, fission averaged"
Se 174 34 Se 74 Se-74 0.9 Se-75 120 d act n 51.8 514 2880 120 d
Se 175 34 Se 74 Se-74 0.9 As-74 17.78 d "n,p" y 0.0066 426.72 18 d "IAEA156, fission averaged"
Se 176 34 Se 76 Se-76 9 Se-77m 17.5 s m 100 act n 22 17 0.004861111 17.5 s
Se 177 34 Se 77 Se-77 7.6 Se-77m 17.5 s "n,n'" y 0.733 0.004861111 17.5 s "IAEA156, fission averaged [max. cross-section]"
Se 178 34 Se 78 Se-78 23.5 Se-77m 17.5 s "n,2n" y 0.001 0.004861111 17.5 s "IAEA156, fission averaged [max. cross-section]"
Se 179 34 Se 78 Se-78 23.5 Se-79m+ 3.9 m m+ 100 act n 0.38 3.7 0.065 3.90 m 3.28 36
Se 180 34 Se 78 Se-78 23.5 Se-79 65000 y g act n 0.43 4.76 569400000 65000y 3.28 36 s for 4m isomer added to ground state
Se 181 34 Se 80 Se-80 50 Se-79m 3.9 m "n,2n" y 0.01 0.065 3.9 m 3.28 36 "IAEA156, fission averaged [max. cross-section]"
Se 182 34 Se 80 Se-80 50 Se-81m* 57.3 m m* 99 act n 0.08 0.42 0.955 57.3 m
Se 183 34 Se 80 Se-80 50 Se-81 18 m g act n 0.53 1.28 0.3 18.0 m
Se 184 34 Se 82 Se-82 9.1 Se-83m+ 69 s m+ 0 act n 0.039 0.019166667 69.0 s
Se 185 34 Se 82 Se-82 9.1 Se-83t 22.4 m t act n 0.044 0.08 0.373333333 22.4 m s for 69s isomer added to ground state
Se 186 34 Se 82 Se-82 9.1 Br-83 2.39 h b n 0.044 0.08 2.39 2.39 h 0.373333333
Br 187 35 Br 79 Br-79 50.69 Br-80m* 4.42 h m* 100 act n 2.4 35.7 4.42 4.42 h
Br 188 35 Br 79 Br-79 50.69 Br-80 18 m g act n 8.6 95.7 0.3 18.0 m
Br 189 35 Br 79 Br-79 50.69 As-76 26.4 h "n,a" y 0.00002 26.4 26.40 h 60.8 216.1 "IAEA156, fission averaged"
Br 190 35 Br 79 Br-79 50.69 As-77 38.8 h 2n n 0.00002 38.8 38.80 h 26.4 60.8 216.1 produced via As-76
Br 191 35 Br 81 Br-81 49.31 Br-82m+ 6.1 m m+ 97.6 act n 2.43 41.3 0.101666667 6.10 m 18.09 90.46
Br 192 35 Br 81 Br-81 49.31 Br-82 35.34 h g act n 2.7 50.2 35.34 35.3 h 18.09 90.46 s for 6m isomer added to ground state
Br 193 35 Br 81 Br-81 49.31 Br-83 2.39 h 2n n 2.7 50.2 2.39 2.4 h 35.34 18.09 90.46
Br 194 35 Br 81 Br-81 49.31 Se-81m* 57.3 m "n,p" y 0.0000145 0.955 57.30 m "IAEA156, fission averaged"
Kr 195 36 Kr 78 Kr-78 0.35 Kr-79m+ 50 s m+ 100 act n 0.17 0.013888889 50.0 s
Kr 196 36 Kr 78 Kr-78 0.35 Kr-79 34.9 h g act n 6.2 20 34.9 34.9 h s for 50s isomer added to ground state
Kr 197 36 Kr 80 Kr-80 2.25 Kr-81m+ 13.3 s m+ 100 act n 4.55 0.003694444 13.3 s
Kr 198 36 Kr 80 Kr-80 2.25 Kr-81 210000 y g act n 11.5 56 1839600000 0.21My s for 13s isomer added to ground state
Kr 199 36 Kr 82 Kr-82 11.6 Kr-83m 1.83 h m 100 act n 14 1.83 1.83 h
Kr 200 36 Kr 84 Kr-84 57 Kr-85m+ 4.48 h m+ 21.2 act n 0.09 2.4 4.48 4.48 h
Kr 201 36 Kr 84 Kr-84 57 Kr-85 10.76 y g act n 0.0589 1.3 94257.6 10.76 y 1.66 1.8 21% of s for 4.4h isomer added to ground state
Kr 202 36 Kr 86 Kr-86 17.3 Kr-87 76.3 m act n 0.003 0.1 1.271666667 76.3 m 12600 270 IAEA273: max burnup cross-sections
Kr 203 36 Kr 86 Kr-86 17.3 Kr-88 2.84 h 2n n 0.003 0.1 2.84 2.8 h 1.271666667 12600 270
Rb 204 37 Rb 85 Rb-85 72.17 Rb-84 32.9 d "n,2n" y 0.0002 789.6 32.9 d 12 "IAEA156, fission averaged"
Rb 205 37 Rb 85 Rb-85 72.17 Rb-86m+ 1.02 m m+ 100 act n 0.053 1.74 0.017 1.02 m 4.92 33
Rb 206 37 Rb 85 Rb-85 72.17 Rb-86 18.7 d g act n 0.48 5.5 448.8 18.7 d 4.92 33 s for 1m isomer added to ground state
Rb 207 37 Rb 87 Rb-87 27.83 Rb-88 17.8 m act n 0.12 2.2 0.296666667 17.8 m 1
Rb 208 37 Rb 87 Rb-87 27.83 Rb-89* 15.2 m 2n n 0.12 2.2 0.253333333 15.2 m 0.296666667 1 decays to Sr-89 (not calculated)
Sr 209 38 Sr 84 Sr-84 0.56 Sr-85m+ 67.7 m m+ 87 act n 0.6 4.59 1.128333333 67.7 m
Sr 210 38 Sr 84 Sr-84 0.56 Sr-85 64.9 d g act n 0.87 10.6 1557.6 64.9 d 87% of s for 67m isomer added to ground state
Sr 211 38 Sr 86 Sr-86 9.9 Sr-87m 2.81 h m 99.7 act n 0.84 4.79 2.81 2.81 h
Sr 212 38 Sr 87 Sr-87 7 Sr-87m 2.81 h "n,n'" y 0.112 2.81 2.81 h "IAEA156, fission averaged [max. cross-section]"
Sr 213 38 Sr 88 Sr-88 82.6 Sr-87m 2.81 h "n,2n" y 0.01 2.81 2.81 h "IAEA156, fission averaged [max. cross-section]"
Sr 214 38 Sr 88 Sr-88 82.6 Sr-89 50.5 d act n 0.0058 0.06 1212 50.5 d 0.42 0.56 "IAEA273 value (.058) is in error, should be .0058"
Sr 215 38 Sr 88 Sr-88 82.6 Sr-90 29 y 2n n 0.0058 0.06 254040 29.0 y 1212 0.42 0.56
Sr 216 38 Sr 88 Sr-88 82.6 Rb-88 15.2 m "n,p" y 0.00001 0.253333333 15.2 m 1 "IAEA156, fission averaged"
Y 217 39 Y 89 Y-89 100 Y-88 106.61 d "n,2n" y 0.000156 2558.64 106.6 d "IAEA156, fission averaged"
Y 218 39 Y 89 Y-89 100 Y-89m 15.7 s "n,n'" y 0.128 0.004361111 15.7 s "IAEA156, fission averaged"
Y 219 39 Y 89 Y-89 100 Y-90m+ 3.19 h m+ 99 act n 0.001 3.19 3.19 h 6.5 3
Y 220 39 Y 89 Y-89 100 Y-90 64.1 h g act n 1.28 0.85 64.1 64.1 h 6.5 3 s for 3h isomer added to ground state
Y 221 39 Y 89 Y-89 100 Y-91 58.5 d 2n n 1.28 0.85 1404 58.5 d 64.1 6.5 3
Y 222 39 Y 89 Y-89 100 Sr-89 50.5 d "n,p" y 0.00031 1212 50.5 d 0.42 0.56 "IAEA156, fission averaged"
Y 223 39 Y 89 Y-89 100 Sr-90 29 y 2n n 0.00031 254040 29.0 y 1212 0.42 0.56 produced via Sr-89
Y 224 39 Y 89 Y-89 100 Rb-86 18.7 d "n,a" y 0.000002 448.8 18.7 d 4.92 33 "IAEA156, fission averaged"
Zr 225 40 Zr 90 Zr-90 51.45 Zr-89 78.4 h "n,2n" y 0.000076 78.4 78.4 h "IAEA156, fission averaged"
Zr 226 40 Zr 90 Zr-90 51.45 Y-90 64.1 h "n,p" y 0.00018 64.1 64.1 h 6.5 3 "IAEA156, fission averaged"
Zr 227 40 Zr 90 Zr-90 51.45 Y-91 58.5 d 2n n 0.00018 1404 58.5 d 64.1 6.5 3 produced via Y-90
Zr 228 40 Zr 92 Zr-92 17.1 Zr-93 1500000 y act n 0.22 0.63 13140000000 1.5 My 2.6 20
Zr 229 40 Zr 92 Zr-92 17.1 Sr-89 50.5 d "n,a" y 0.000014 1212 50.5 d 0.42 0.56 "IAEA156, fission averaged"
Zr 230 40 Zr 92 Zr-92 17.1 Sr-90s 29 y 2n n 0.000014 254040 29.0 y 1212 0.42 0.56 produced via Sr-89
Zr 231 40 Zr 94 Zr-94 17.5 Zr-95s 64 d s act n 0.0499 0.3 1536 64.0 d 0.49 6.5
Zr 232 40 Zr 96 Zr-96 2.8 Zr-97s 16.8 h s act n 0.023 5.6 16.8 16.8 h 0.202 1.55 2n addition results in 2 nuclides with t1/2's of <30 sec
Nb 233 41 Nb 93 Nb-93 100 Nb-92mt 10.13 d "n,2n" y 0.00048 243.12 10.1 d "IAEA156, fission averaged"
Nb 234 41 Nb 93 Nb-93 100 Nb-92 37000000 y b y 0.00048 3.2412E+11 37.00My 243.12 "IAEA156, fission averaged [as produced via isomer decay]"
Nb 235 41 Nb 93 Nb-93 100 Nb-94m+ 6.2 m m+ 99.5 act n 1.15 8.2 0.103333333 6.20 m assigned m+g barns to both states
Nb 236 41 Nb 93 Nb-93 100 Nb-94 20000 y g act n 1.15 8.2 175200000 20000y assigned m+g barns to both states
Nb 237 41 Nb 93 Nb-93 100 Nb-93m 14.6 y m "n,n'" y 0.164 127896 14.6 y NBSIR 85-3151
Nb 238 41 Nb 93 Nb-93 100 Y-90 64.1 h "n,a" y 0.0000707 64.1 64.1 h 6.5 3 "IAEA156, fission averaged"
Mo 239 42 Mo 92 Mo-92 14.8 Mo-93m+ 6.9 h m+ 99.8 act n 0.019 0.81 6.9 6.90 h assigned m+g barns to both states
Mo 240 42 Mo 92 Mo-92 14.8 Mo-93 3500 y g act n 0.019 0.81 30660000 3500 y assigned m+g barns to both states
Mo 241 42 Mo 92 Mo-92 14.8 Nb-92mt 10.13 d "n,p" y 0.007 243.12 10.13 d "IAEA156, fission averaged"
Mo 242 42 Mo 92 Mo-92 14.8 Nb-92 37000000 y b y 0.007 3.2412E+11 37.00My 243.12 "IAEA156, fission averaged"
Mo 243 42 Mo 92 Mo-92 14.8 Zr-89 78.4 h "n,a" y 0.00004 78.4 78.40 h "IAEA156, fission averaged"
Mo 244 42 Mo 95 Mo-95 15.92 Nb-95 34.98 d "n,p" y 0.00014 839.52 34.98 d 7 24 "IAEA156, fission averaged"
Mo 245 42 Mo 95 Mo-95 15.92 Nb-96 23.4 h 2n n 0.00014 23.4 23.40 h 839.52 7 24 produced via Nb-95
Mo 246 42 Mo 96 Mo-96 23.4 Nb-96 23.4 h "n,p" y 0.00023 23.4 23.40 h "IAEA156, fission averaged"
Mo 247 42 Mo 98 Mo-98 24.4 Mo-99st 66 h st act n 0.13 7.3 66 66.00 h 1.733 26
Mo 248 42 Mo 98 Mo-98 24.4 Tc-99 210000 y b n 0.13 7.3 1839600000 0.21 My 66 20 230 2n addition results in 16 sec product. Burnup not calculated.
Mo 249 42 Mo 98 Mo-98 24.4 Zr-95 64 d "n,a" y 0.0000139 1536 64.00 d 0.49 6.5 "IAEA156, fission averaged"
Mo 250 42 Mo 100 Mo-100 9.6 Mo-101s 14.6 m s act n 0.199 4.2 0.243333333 14.6 m "daughter is = t1/2, only quasi-equilibrium"
Tc 251 43 Tc 98 Tc-98 100 Tc-99m+ 6 h m+ 99 act n 0.93 6 6.00 h 1.62 26.7
Tc 252 43 Tc 98 Tc-98 100 Tc-99 210000 y g act n 2.6 1839600000 0.21My 20 230 s for 6h isomer added to ground state
Ru 253 44 Ru 96 Ru-96 5.5 Ru-97t 2.9 d t act n 0.29 5.8 69.6 2.90 d
Ru 254 44 Ru 96 Ru-96 5.5 Tc-97 2600000 y b n 0.29 5.8 22776000000 3 My 69.6
Ru 255 44 Ru 102 Ru-102 31.6 Ru-103 39.35 d act n 1.21 4.6 944.4 39.4 d 7.71 60
Ru 256 44 Ru 104 Ru-104 18.6 Ru-105t 4.44 h t act n 0.32 5.2 4.44 4.44 h 0.39 6.4 Ru106 2n product not calculated
Ru 257 44 Ru 104 Ru-104 18.6 Rh-105 35.4 h b n 0.32 5.2 35.4 35.4 h 4.44 5000 WARNING!: Large burnup cross-section (5000 b). Burnup not calculated.
Rh 258 45 Rh 103 Rh-103 100 Rh-103m 56.12 m "n,n'" y 0.533 0.935333333 56.12 m "IAEA156, fission averaged"
Rh 259 45 Rh 103 Rh-103 100 Rh-104m 4.4 m m 99.8 act n 10 83 0.073333333 4.40 m 800
Rh 260 45 Rh 103 Rh-103 100 Rh-105 35.4 h 2n n 10 83 35.4 35.40 h 0.073333333 800
Rh 261 45 Rh 103 Rh-103 100 Rh-104 42 s g act n 135 993 0.011666667 42.0 s 800
Rh 262 45 Rh 103 Rh-103 100 Rh-105 35.4 h 2n n 10 83 35.4 35.40 h 0.011666667 800
Rh 263 45 Rh 103 Rh-103 100 Ru-103 39.35 d "n,p" y 0.000107 944.4 39.4 d 7.71 60 "IAEA156, fission averaged"
Pd 264 46 Pd 102 Pd-102 1 Pd-103 17 d act n 3.4 10 408 17.0 d
Pd 265 46 Pd 106 Pd-106 27.3 Pd-107m+ 21.3 s m+ 100 act n 0.013 0.005916667 21.3 s 1.8 77
Pd 266 46 Pd 106 Pd-106 27.3 Pd-107 6500000 y g act n 0.305 5.9 56940000000 6.5 My 1.8 77 s for 21s isomer added to ground state
Pd 267 46 Pd 108 Pd-108 26.7 Pd-109m+ 4.69 m m+ 100 act n 0.183 2.26 0.078166667 4.69 m 5.24 60.6
Pd 268 46 Pd 108 Pd-108 26.7 Pd-109 13.46 h g act n 8.483 227 13.46 13.5 h 5.24 60.6 s for 4m isomer added to ground state
Pd 269 46 Pd 110 Pd-110 11.8 Pd-111m* 5.5 h m* 71 act n 0.037 0.6 5.5 5.50 h
Pd 270 46 Pd 110 Pd-110 11.8 Pd-111t 22 m t act n 0.19 4.5 0.366666667 22.0 m
Pd 271 46 Pd 110 Pd-110 11.8 Ag-111 7.47 d b n 0.227 5.1 179.28 7.47 d 0.366666667 3 105 "m+g s, burnup not calculated"
Ag 272 47 Ag 107 Ag-107 51.83 Ag-106ms 8.5 d "n,2n" y 0.00046 204 8.50 d "IAEA156, fission averaged"
Ag 273 47 Ag 107 Ag-107 51.83 Ag-108m* 127 y m* 8.5 act n 0.33 1.26 1112520 127 y
Ag 274 47 Ag 107 Ag-107 51.83 Ag-108 2.41 m g act n 37.27 93.74 0.040166667 2.41 m
Ag 275 47 Ag 109 Ag-109 48.17 Ag-110m* 250.4 d m* 1.5 act n 4.7 1.0048 72.8 6009.6 250 d 82 41.3
Ag 276 47 Ag 109 Ag-109 48.17 Ag-110 24.6 s g act n 86.3 1377.2 0.006833333 24.6 s 82 41.3
Ag 277 47 Ag 109 Ag-109 48.17 Ag-111 7.47 d 2n n 86.3 1377.2 179.28 7.5 d 0.006833333 82 41.3
Ag 278 47 Ag 109 Ag-109 48.17 Pd-109 13.46 h "n,p" y 0.00006 13.46 13.46 h 5.24 60.6 "IAEA156, fission averaged"
Cd 279 48 Cd 106 Cd-106 1.2 Cd-107 6.5 h act n 1 4 6.5 6.50 h
Cd 280 48 Cd 106 Cd-106 1.2 Ag-106 24 m "n,p" y 0.0033 0.4 24.00 m "IAEA156, fission averaged"
Cd 281 48 Cd 108 Cd-108 0.9 Cd-109 453 d act n 1.1 11 10872 453 d 700
Cd 282 48 Cd 110 Cd-110 12.4 Cd-111m 49 m m 100 act n 0.14 2.5 0.816666667 49.0 m
Cd 283 48 Cd 110 Cd-110 12.4 Ag-110 24.6 s "n,p" y 0.0033 0.006833333 24.6 s 82 41.3 "IAEA156, fission averaged"
Cd 284 48 Cd 110 Cd-110 12.4 Ag-111 7.47 d 2n n 0.0033 179.28 7.5 d 0.006833333 82 41.3 produced via Ag-110
Cd 285 48 Cd 111 Cd-111 12.8 Cd-111m 49 m "n,n'" y 0.288 0.816666667 49.00 m "IAEA156, fission averaged"
Cd 286 48 Cd 112 Cd-112 24 Cd-111m 49 m "n,2n" y 0.00042 0.816666667 49.00 m "IAEA156, fission averaged"
Cd 287 48 Cd 112 Cd-112 24 Cd-113m 14.6 y m 0.1 act n 2.2 13.5 127896 14.6 y assigned m+g barns to both states
Cd 288 48 Cd 112 Cd-112 24 Cd-113 9E+15 y g act n 2.2 13.5 7.884E+19 9000 Ty 20600 388 assigned m+g barns to both states
Cd 289 48 Cd 114 Cd-114 28.8 Cd-115ms 44.8 d ms 0 act n 0.036 3.1 1075.2 44.8 d 31.2 195.9
Cd 290 48 Cd 114 Cd-114 28.8 Cd-115s 53.38 h gs act n 0.3 19.9 53.38 53.38 h 5.43 79.9
Cd 291 48 Cd 116 Cd-116 7.6 Cd-117ms 3.31 h ms 0 act n 0.025 0.422 3.31 3.31 h
Cd 292 48 Cd 116 Cd-116 7.6 Cd-117s 2.42 h gs act n 0.05 0.928 2.42 2.42 h
In 293 49 In 113 In-113 4.3 In-114m2+ 0.042 s m2+ 100 act n 3.1 1.16667E-05 0.042 s
In 294 49 In 113 In-113 4.3 In-114m1* 49.5 d m1* act n 8.1 220 1188 49.5 d "s for 42ms isomer added to m1 state, also m1 is in secular equil w/g state"
In 295 49 In 113 In-113 4.3 In-114 71.9 s g act n 3.9 90 0.019972222 71.9 s
In 296 49 In 115 In-115 95.7 In-116m2+ 2.2 s m2+ 100 act n 81 0.000611111 2.20 s
In 297 49 In 115 In-115 95.7 In-116m1 54 m m1 act n 162.3 2605 0.9 54.0 m s for 2s isomer added to m1 state
In 298 49 In 115 In-115 95.7 In-116 14 s g act n 40 655 0.003888889 14.0 s
In 299 49 In 115 In-115 95.7 In-115m 4.36 h m "n,n'" y 0.19 4.36 4.36 h NBSIR 85-3151
Sn 300 50 Sn 112 Sn-112 1 Sn-113m+ 20 m m+ 91 act n 0.3 0.333333333 20.0 m
Sn 301 50 Sn 112 Sn-112 1 Sn-113 115 d g act n 0.98 34 2760 115 d 91% of s for 20m isomer added to ground state
Sn 302 50 Sn 116 Sn-116 14.4 Sn-117m 14 d m 100 act n 0.006 0.49 336 14.0 d
Sn 303 50 Sn 118 Sn-118 24.1 Sn-119m 245 d m 100 act n 0.01 1.26 5880 245 d
Sn 304 50 Sn 120 Sn-120 32.8 Sn-121m 55 y m 0 act n 0.001 481800 55.0 y 5.77 26.29
Sn 305 50 Sn 120 Sn-120 32.8 Sn-121 27 h g act n 0.14 1.25 27 27.0 h 5.77 26.29
Sn 306 50 Sn 122 Sn-122 4.7 Sn-123m 40.1 m m 0 act n 0.001 0.668333333 40.1 m 0.033 2.53
Sn 307 50 Sn 122 Sn-122 4.7 Sn-123 129.2 d g act n 0.18 0.84 3100.8 129 d 0.033 2.53
Sn 308 50 Sn 124 Sn-124 5.8 Sn-125t 9.64 d t act n 0.004 0.032 231.36 9.64 d 0.55 14.26
Sn 309 50 Sn 124 Sn-124 5.8 Sn-125m 9.5 m m 0 act n 0.13 8.5 0.158333333 9.50 m 0.55 14.26
Sn 310 50 Sn 124 Sn-124 5.8 Sb-125 2.76 y b n 0.134 8.532 24177.6 2.76 y 0.158333333 "both m&g go to Sb-125, use m t1/2 (major contributor)"
Sn 311 50 Sn 124 Sn-124 5.8 Sn-126 100000 y 0 2n n 0.13 8.5 876000000 100000 y 0.158333333 0.55 14.26
Sb 312 51 Sb 121 Sb-121 57.3 Sb-122m+ 4.2 m m+ 100 act n 0.06 13 0.07 4.20 m 21.5 159
Sb 313 51 Sb 121 Sb-121 57.3 Sb-122 2.7 d g act n 5.9 202 64.8 2.70 d 21.5 159 s for 4m isomer added to ground state
Sb 314 51 Sb 123 Sb-123 42.7 Sb-124m2* 20 m m2* 100 act n 0.019 0.333333333 20.0 m
Sb 315 51 Sb 123 Sb-123 42.7 Sb-124m1+ 1.6 m m1+ 80 act n 0.037 0.026666667 1.60 m
Sb 316 51 Sb 123 Sb-123 42.7 Sb-124 60.3 d g act n 4.145 128 1447.2 60.3 d 17.4 22.83 80% of s for both isomer added to ground state
Sb 317 51 Sb 123 Sb-123 42.7 Sb-125 2.76 y 2n n 4.145 128 24177.6 2.8 y 1447.2 17.4 22.83
Te 318 52 Te 120 Te-120 0.09 Te-121m* 154 d m* 90.2 act n 0.34 3696 154 d
Te 319 52 Te 120 Te-120 0.09 Te-121 16.8 d g act n 2 403.2 16.8 d
Te 320 52 Te 122 Te-122 2.4 Te-123m* 119.7 d m* 100 act n 1.1 2872.8 119.7 d 42.89 273.1
Te 321 52 Te 122 Te-122 2.4 Te-123 1.2E+13 y g act n 2.3 1.0512E+17 12 Ty 418 5547
Te 322 52 Te 124 Te-124 4.6 Te-125m 58 d m 100 act n 0.04 1392 58.0 d 11.09 78.85
Te 323 52 Te 126 Te-126 18.7 Te-127m* 109 d m* 97.6 act n 0.135 1.04 2616 109 d 3380 1140
Te 324 52 Te 126 Te-126 18.7 Te-127 9.35 h g act n 0.9 8.56 9.35 9.35 h 2.76 48.2
Te 325 52 Te 128 Te-128 31.8 Te-129ms 33.6 d ms 63.4 act n 0.015 0.0774 806.4 33.6 d 1.11 20.51
Te 326 52 Te 128 Te-128 31.8 Te-129t 69.6 m t act n 0.1997 1.54 1.16 69.6 m 0.37 7.41
Te 327 52 Te 128 Te-128 31.8 I-129 16000000 y b n 0.1997 1.54 1.4016E+11 16 My 1.16 27 37 "use g s, m is a minor contributor. Burnup not calculated"
Te 328 52 Te 130 Te-130 34.5 Te-131m 30 h m 18 act n 0.02 0.0485 30 30.0 h 0.11 0.16
Te 329 52 Te 130 Te-130 34.5 Te-132 78.2 h 2n n 0.27 0.446 78.2 78.2 h 30 0.04 0.05
Te 330 52 Te 130 Te-130 34.5 Te-131t 25 m t act n 0.27 0.446 0.416666667 25.0 m 0.04 0.05 2n prod calculated for both isomer and ground state since the larger producer is time dependent
Te 331 52 Te 130 Te-130 34.5 I-131 8.04 d b n 0.27 0.446 192.96 8.04 d 0.416666667 0.7 8.5 burnup not calculated.
Te 332 52 Te 130 Te-130 34.5 Te-132 78.2 h 2n n 0.27 0.446 78.2 78.2 h 0.416666667 0.04 0.05
I 333 53 I 127 I-127 100 I-126 13 d "n,2n" y 0.0009 312 13.00 d 5960 40600 "IAEA156, fission averaged"
I 334 53 I 127 I-127 100 I-128 24.99 m act n 6.2 148 0.4165 25.0 m
I 335 53 I 127 I-127 100 Te-127m* 109 d "n,p" y 0.0000128 2616 109.00 d 3380 1140 "IAEA156, fission averaged"
I 336 53 I 127 I-127 100 Te-127 9.5 h "n,p" y 0.0000088 9.5 9.5 h 2.76 48.2 "IAEA156, fission averaged"
Xe 337 54 Xe 124 Xe-124 0.096 Xe-125m+ 55 s m+ 100 act n 28 600 0.015277778 55.0 s
Xe 338 54 Xe 124 Xe-124 0.096 Xe-125t 16.8 h t act n 165 3145 16.8 16.8 h s for 55s isomer added to ground state
Xe 339 54 Xe 124 Xe-124 0.096 I-125 59.9 d b n 165 3145 1437.6 59.9 d 16.8 894 13730 burnup not calculated
Xe 340 54 Xe 126 Xe-126 0.09 Xe-127m+ 75 s m+ 100 act n 0.45 8 0.020833333 75.0 s
Xe 341 54 Xe 126 Xe-126 0.09 Xe-127 36.41 d g act n 3.5 50 873.84 36.4 d s for 75s isomer added to ground state
Xe 342 54 Xe 128 Xe-128 1.919 Xe-129m 8.9 d m 100 act n 0.48 20 213.6 8.90 d
Xe 343 54 Xe 130 Xe-130 4.08 Xe-131m 11.8 d m 100 act n 0.45 1.17 283.2 11.8 d
Xe 344 54 Xe 132 Xe-132 26.89 Xe-133m+ 2.26 d m+ 100 act n 0.05 0.9 54.24 2.26 d
Xe 345 54 Xe 132 Xe-132 26.89 Xe-133 5.72 d g act n 0.45 4.6 137.28 5.72 d 190 356.3 s for 2d isomer added to ground state
Xe 346 54 Xe 134 Xe-134 10.4 Xe-135m+ 15.6 m m+ 99 act n 0.003 0.1 0.26 15.6 m
Xe 347 54 Xe 134 Xe-134 10.4 Xe-135 9.14 h g act n 0.265 0.3 9.14 9.14 h 2650000 7475 s for 15m isomer added to ground state
Xe 348 54 Xe 136 Xe-136 8.87 Xe-137t 3.9 m t act n 0.26 0.74 0.065 3.90 m
Xe 349 54 Xe 136 Xe-136 8.87 Cs-137s 30.17 y b n 0.26 0.74 264289.2 30.17y 0.065 0.11 0.43 burnup not calculated.
Cs 350 55 Cs 133 Cs-133 100 Cs-134m+ 2.89 h m+ 100 act n 2.5 30 2.89 2.89 h
Cs 351 55 Cs 133 Cs-133 100 Cs-134 2.05 y g act n 29 422 17958 2.05 y 140 54.2 s for 3h isomer added to ground state
Cs 352 55 Cs 133 Cs-133 100 Cs-135 3000000 y 2n n 29 422 26280000000 3 My 17958 140 54.2
Cs 353 55 Cs 133 Cs-133 100 I-130 12.36 h "n,a" y 0.0000033 12.36 12.36 h 18 178 "IAEA156, fission averaged"
Cs 354 55 Cs 133 Cs-133 100 I-131 8.04 d 2n n 0.0000033 192.96 8.04 d 12.36 18 178 produced via I-130
Ba 355 56 Ba 130 Ba-130 0.101 Ba-131m+ 14.5 m m+ 100 act n 2.5 0.241666667 14.5 m
Ba 356 56 Ba 130 Ba-130 0.101 Ba-131s 11.6 d gs act n 11.3 235 278.4 11.6 d s for 15m isomer added to ground state
Ba 357 56 Ba 132 Ba-132 0.097 Ba-133m+ 39 h m+ 99 act n 0.5 3.3 39 39.0 h
Ba 358 56 Ba 132 Ba-132 0.097 Ba-133 10.5 y g act n 7 91980 10.5 y s for 39h isomer added to ground state
Ba 359 56 Ba 132 Ba-132 0.097 Cs-132 6.47 d "n,p" y 0.012 155.28 6.5 d "IAEA156, fission averaged"
Ba 360 56 Ba 134 Ba-134 2.42 Ba-135m 29 h m 100 act n 0.158 24 29 29.0 h
Ba 361 56 Ba 135 Ba-135 6.59 Ba-136m 0.32 s m 100 act n 0.0139 0.465 8.88889E-05 0.320 s
Ba 362 56 Ba 136 Ba-136 7.81 Ba-137m 2.6 m m 100 act n 0.01 0.75 0.043333333 2.60 m
Ba 363 56 Ba 136 Ba-136 7.81 Cs-136 13.1 d "n,p" y 0.0000035 314.4 13.1 d 1.3 44 "IAEA156, fission averaged"
Ba 364 56 Ba 136 Ba-136 7.81 Cs-137 30.17 y 2n n 0.0000035 264289.2 30.2 y 314.4 1.3 44 produced via Cs-136
Ba 365 56 Ba 137 Ba-137 11.23 Ba-137m 2.552 m "n,n'" y 0.225 0.042533333 2.6 m "IAEA156, fission averaged"
Ba 366 56 Ba 138 Ba-138 71.66 Ba-137m 2.552 m "n,2n" y 0.0024 0.042533333 2.6 m "IAEA156, fission averaged"
Ba 367 56 Ba 138 Ba-138 71.66 Ba-139 83.3 m act n 0.36 0.32 1.388333333 83.3 m 6.2
Ba 368 56 Ba 138 Ba-138 71.66 Ba-140 12.76 d 2n n 0.36 0.32 306.24 12.8 d 1.388333333 6.2
Ba 369 56 Ba 138 Ba-138 71.66 Xe-135 9.14 h "n,a" y 0.0000019 9.14 9.1 h 2650000 7475 "IAEA156, fission averaged"
La 370 57 La 139 La-139 99.911 La-140 40.22 h act n 8.93 12.2 40.22 40.2 h 2.7 69
La 371 57 La 139 La-139 99.911 La-141* 3.93 h 2n n 8.93 12.2 3.93 3.9 h 40.22 2.7 69
Ce 372 58 Ce 136 Ce-136 0.193 Ce-137m* 34.4 h m* 99.2 act n 0.95 34.4 34.4 h
Ce 373 58 Ce 136 Ce-136 0.193 Ce-137t 9 h t act n 6.3 58 9 9.00 h m+g resonance s used for Ce-137 resonance
Ce 374 58 Ce 136 Ce-136 0.193 La-137 60000 y b n 7.25 58 525600000 60000y 9
Ce 375 58 Ce 138 Ce-138 0.25 Ce-139m+ 55 s m+ 100 act n 0.015 0.015277778 55.0 s
Ce 376 58 Ce 138 Ce-138 0.25 Ce-139 137.2 d g act n 1.115 3292.8 137 d 500 s for 55s isomer added to ground state
Ce 377 58 Ce 140 Ce-140 88.48 Ce-141 32.5 d act n 0.57 0.48 780 32.5 d 29 23.7
Ce 378 58 Ce 140 Ce-140 88.48 La-140 40.22 h "n,p" y 0.0043 40.22 40.22 h 2.7 69 "IAEA156, fission averaged"
Ce 379 58 Ce 140 Ce-140 88.48 La-141* 3.93 h 2n n 0.0043 3.93 3.93 h 40.22 2.7 69 produced via La-140
Ce 380 58 Ce 142 Ce-142 11.07 Ce-143t 33 h t act n 0.95 1.14 33 33.0 h 6 40
Ce 381 58 Ce 142 Ce-142 11.07 Pr-143 13.58 d b n 0.95 1.14 325.92 13.58d 33 90 185
Ce 382 58 Ce 142 Ce-142 11.07 Ce-144s 284.4 d 2n n 0.95 1.14 6825.6 284.4 d 33 6 40
Pr 383 59 Pr 141 Pr-141 100 Pr-142m+ 14.6 m m+ act n 3.9 0.243333333 14.6 m
Pr 384 59 Pr 141 Pr-141 100 Pr-142 19.2 h g act n 11.5 17.8 19.2 19.2 h 20 144 s for 15m isomer added to ground state
Pr 385 59 Pr 141 Pr-141 100 Pr-143 13.58 d 2n n 11.5 17.8 325.92 13.6 d 19.2 20 144
Pr 386 59 Pr 141 Pr-141 100 Ce-141 32.5 d "n,p" y 0.00012 780 32.50d 29 23.7 "IAEA156, fission averaged"
Nd 387 60 Nd 146 Nd-146 17.18 Nd-147t 11.06 d t act n 1.4 2.7 265.44 11.06 d 440 540
Nd 388 60 Nd 146 Nd-146 17.18 Pm-147 2.6234 y b n 1.4 2.7 22980.984 2.62 y 265.44 181 2230 burnup not calculated
Nd 389 60 Nd 148 Nd-148 5.72 Nd-149t 1.8 h t act n 2.5 14 1.8 1.80 h
Nd 390 60 Nd 148 Nd-148 5.72 Pm-149 53.1 h b n 2.5 14 53.1 53.1 h 1.8 1400 825 burnup not calculated
Nd 391 60 Nd 150 Nd-150 5.6 Nd-151t 12 m t act n 1.2 14.5 0.2 12.0 m "goes to Pm-151(24m), then Sm-151(90y)."
Nd 392 60 Nd 150 Nd-150 5.6 Pm-151 28.4 h b n 1.2 14.5 28.4 28.4 h 0.2 173 1400
Nd 393 60 Nd 150 Nd-150 5.6 Sm-151 90 y b n 1.2 14.5 788400 90 y 0.2 15000 3100 calc ignores intermediate 24m Pm-151. Burnup not calculated
Sm 394 62 Sm 144 Sm-144 3.16 Sm-145t 340 d t act n 0.7 8160 340 d
Sm 395 62 Sm 144 Sm-144 3.16 Pm-145 17.7 y b n 0.7 155052 17.7 y 8160
Sm 396 62 Sm 150 Sm-150 7.47 Sm-151 93 y act n 102 280 814680 93.0 y 15000 3100
Sm 397 62 Sm 152 Sm-152 26.63 Sm-153 46.8 h act n 206 2960 46.8 46.8 h 334.5 3700
Sm 398 62 Sm 154 Sm-154 22.53 Sm-155 23.5 m act n 5.5 29 0.391666667 23.5 m
Eu 399 63 Eu 151 Eu-151 47.77 Eu-152m2+ 96 m m2+ 100 act n 4.2 1.6 96.0 m
Eu 400 63 Eu 151 Eu-151 47.77 Eu-152m1 9.3 h m1 0 act n 3215 0.8936 1823 9.3 9.30 h s for 96m isomer added to ground state
Eu 401 63 Eu 151 Eu-151 47.77 Gd-152 1.1E+14 y b n 3215 0.8936 1823 9.636E+17 110 Ty 9.3 1100 3000 from Eu-152m1. Burnup not calculated
Eu 402 63 Eu 151 Eu-151 47.77 Eu-152t 12.7 y t 0 act n 5935 0.9022 3552 111252 12.7 y
Eu 403 63 Eu 151 Eu-151 47.77 Gd-152 1.1E+14 y b n 5935 0.9022 3552 9.636E+17 110 Ty 111252 1100 3000 from Eu-152. Burnup not calculated.
Eu 404 63 Eu 153 Eu-153 52.23 Eu-154 8.5 y act n 603 1.029 3414 74460 8.50 y 1500 1500
Eu 405 63 Eu 153 Eu-153 52.23 Eu-155 4.73 y 2n n 603 1.029 3414 41434.8 4.73 y 74460 1500 1500
Gd 406 64 Gd 152 Gd-152 0.2 Gd-153 242 d act n 1100 3000 5808 242 d
Gd 407 64 Gd 158 Gd-158 24.9 Gd-159 18 h act n 2.5 80 18 18.0 h 16.3 186.7
Gd 408 64 Gd 160 Gd-160 21.9 Gd-161t 3.7 m t act n 0.77 7 0.061666667 3.70 m
Gd 409 64 Gd 160 Gd-160 21.9 Tb-161 6.91 d b n 0.77 7 165.84 6.91 d 0.061666667 96.6 655.9 burnup not calculated
Tb 410 65 Tb 159 Tb-159 100 Tb-160 72.1 d act n 23.2 400 1730.4 72.1 d 525 1135
Tb 411 65 Tb 159 Tb-159 100 Tb-161 6.91 d 2n n 23.2 400 165.84 6.9 d 1730.4 525 1135
Dy 412 66 Dy 156 Dy-156 0.0524 Dy-157t 8.1 h t act n 33 960 8.1 8.10 h
Dy 413 66 Dy 156 Dy-156 0.0524 Tb-157 150 y b n 33 960 1314000 150 y 8.1
Dy 414 66 Dy 158 Dy-158 0.0902 Dy-159 144 d act n 43 120 3456 144 d
Dy 415 66 Dy 164 Dy-164 28.18 Dy-165m 1.15 m m 97.7 act n 1700 0.019166667 1.15 m
Dy 416 66 Dy 164 Dy-164 28.18 Dy-165 2.35 h g act n 1000 2.35 2.35 h 3900 22000
Dy 417 66 Dy 164 Dy-164 28.18 Dy-166 81.6 h 2n n 1000 81.6 81.60 h 2.35 3900 22000
Ho 418 67 Ho 165 Ho-165 100 Ho-166m 1200 y m 0 act n 3.5 55 10512000 1200 y
Ho 419 67 Ho 165 Ho-165 100 Ho-166 27.2 h g act n 61.2 660 27.2 27.2 h
Er 420 68 Er 162 Er-162 0.136 Er-163t 75.1 m t act n 19 480 1.251666667 75.1 m
Er 421 68 Er 162 Er-162 0.136 Ho-163 10 y b n 19 480 87600 10 y 1.251666667
Er 422 68 Er 164 Er-164 1.56 Er-165 10.34 h act n 13 120 10.34 10.34 h
Er 423 68 Er 166 Er-166 33.41 Er-167m 2.35 s m 100 act n 15 0.000652778 2.35 s
Er 424 68 Er 168 Er-168 27.07 Er-169 9.6 d act n 1.95 35 230.4 9.60 d
Er 425 68 Er 170 Er-170 14.88 Er-171t 7.52 h t act n 5.7 24 7.52 7.52 h 280
Er 426 68 Er 170 Er-170 14.88 Tm-171 1.92 y b n 5.7 24 16819.2 1.92 y 7.52 4.5 118 burnup not calculated.
Er 427 68 Er 170 Er-170 14.88 Er-172* 49.3 h 2n n 5.7 24 49.3 49.30 h 7.52 280
Tm 428 69 Tm 169 Tm-169 100 Tm-170 130 d g act n 103 1710 3120 130 d 92 460 "assigned m+g s, m is 4us"
Tm 429 69 Tm 169 Tm-169 100 Tm-171 63.6 h 2n n 103 1710 63.6 64 h 3120 92 460
Yb 430 70 Yb 168 Yb-168 0.14 Yb-169m+ 46 s m+ 100 act n 3470 30500 0.012777778 46.0 s assigned m+g barns to both states
Yb 431 70 Yb 168 Yb-168 0.14 Yb-169 31.8 d g act n 3470 30500 763.2 31.8 d assigned m+g barns to both states
Yb 432 70 Yb 174 Yb-174 31.84 Yb-175m+ 0.067 s m+ 100 act n 46 1.86111E-05 0.067 s
Yb 433 70 Yb 174 Yb-174 31.84 Yb-175 4.2 d g act n 65 34.5 100.8 4.20 d s for 67ms isomer added to ground state
Yb 434 70 Yb 176 Yb-176 12.73 Yb-177m+ 6.5 s m+ 100 act n 2.4 8.1 0.001805556 6.50 s assigned m+g barns to both states
Yb 435 70 Yb 176 Yb-176 12.73 Yb-177t 1.9 h t act n 2.4 8.1 1.9 1.90 h assigned m+g barns to both states
Yb 436 70 Yb 176 Yb-176 12.73 Lu-177 6.74 d b n 2.4 8.1 161.76 6.74 d 1.9
Lu 437 71 Lu 175 Lu-175 97.4 Lu-176m 3.69 h m 0 act n 15.1 523 3.69 3.69 h
Lu 438 71 Lu 175 Lu-175 97.4 Lu-176 33000000000 y g act n 7 202 2.8908E+14 0.033Ty 2100 1017
Lu 439 71 Lu 175 Lu-175 97.4 Lu-177 6.74 d 2n n 7 202 161.76 6.74 d 2.8908E+14 2100 1017
Lu 440 71 Lu 176 Lu-176 2.6 Lu-177m* 115 d m2* act n 2.1 2760 115 d note:Lu-176 is radioactive
Lu 441 71 Lu 176 Lu-176 2.6 Lu-177 6.74 d g act n 2100 1.6914 1017 161.76 6.74 d added all of .16ms m1 state to 6.7d g state
Hf 442 72 Hf 174 Hf-174 0.163 Hf-175 70 d act n 390 288 1680 70.0 d
Hf 443 72 Hf 177 Hf-177 18.56 Hf-178m 4.3 s m 100 act n 1.1 0.001194444 4.30 s
Hf 444 72 Hf 178 Hf-178 27.1 Hf-179m2 25.1 d m2 100 act n 10 602.4 25.1 d "nominal 10 b assigned, with error tolerance of m+g total"
Hf 445 72 Hf 178 Hf-178 27.1 Hf-179m1 18.6 s m1 100 act n 53 0.005166667 18.6 s
Hf 446 72 Hf 179 Hf-179 13.75 Hf-180m 5.5 h m 100 act n 0.34 4.75 5.5 5.50 h
Hf 447 72 Hf 180 Hf-180 35.22 Hf-181 42.5 d act n 12.6 33.6 1020 42.5 d 40
Hf 448 72 Hf 180 Hf-180 35.22 Hf-182s 9000000 y 2n n 12.6 33.6 78840000000 9.00My 1020 40
Ta 449 73 Ta 181 Ta-181 99.9877 Ta-182m+ 16.5 m m+ 100 act n 0.012 0.415 0.275 16.5 m
Ta 450 73 Ta 181 Ta-181 99.9877 Ta-182 115.1 d g act n 21.5 717 2762.4 115.1 d 8530 977 s for 17m isomer added to ground state
Ta 451 73 Ta 181 Ta-181 99.9877 Ta-183 5.1 d 2n n 21.5 717 122.4 5.1 d 2762.4 8530 977
Ta 452 73 Ta 181 Ta-181 99.9877 Lu-178 28.5 m "n,a" y 0.00000016 0.475 28.5 m "IAEA156, fission averaged"
W 453 74 W 180 W-180 0.135 W-181 121 d act n 3.5 200 2904 121 d
W 454 74 W 182 W-182 26.3 Ta-182 115.1 d "n,p" y 0.000004 2762.4 115 d 8530 977 "IAEA156, fission averaged"
W 455 74 W 182 W-182 26.3 Ta-183 5.1 d 2n n 0.000004 122.4 5 d 2762.4 8530 977 produced via Ta-182
W 456 74 W 183 W-183 14.3 Ta-183 5.1 d "n,p" y 0.000003 122.4 5 d "IAEA156, fission averaged"
W 457 74 W 184 W-184 30.6 W-185m+ 1.62 m m+ 100 act n 0.002 0.027 1.62 m
W 458 74 W 184 W-184 30.6 W-185 75 d g act n 1.8 13.4 1800 75.0 d s for 2m isomer added to ground state
W 459 74 W 184 W-184 30.6 Hf-181 42.5 d "n,a" y 0.0000002 1020 42.5 d 40 "IAEA156, fission averaged"
W 460 74 W 184 W-184 30.6 Hf-182s 9000000 y 2n n 0.0000002 78840000000 9.00My 1020 40 produced via Hf-181
W 461 74 W 186 W-186 28.4 W-185 75 d "n,2n" y 0.01 1800 75.0 d "IAEA156, fission averaged"
W 462 74 W 186 W-186 28.4 W-187 23.9 h act n 37 490 23.9 23.9 h 64 2670
W 463 74 W 186 W-186 28.4 W-188 69.4 d 2n n 37 490 69.4 69.4 d 23.9 64 2670
Re 464 75 Re 185 Re-185 37.07 Re-184ms 165 d "n,2n" y 0.00062 3960 165.0 d "IAEA156, fission averaged"
Re 465 75 Re 185 Re-185 37.07 Re-184 38 d "n,2n" y 0.0046 912 38.0 d "IAEA156, fission averaged"
Re 466 75 Re 185 Re-185 37.07 Re-186 88.9 h act n 112 1718 88.9 88.9 h
Re 467 75 Re 187 Re-187 62.93 Re-186 88.9 h "n,2n" y 0.01 88.9 88.9 h "IAEA156, fission averaged"
Re 468 75 Re 187 Re-187 62.93 Re-188m+ 18.7 m m+ 100 act n 73 8.8 0.311666667 18.7 m
Re 469 75 Re 187 Re-187 62.93 Re-188 16.7 h g act n 75 305 16.7 16.7 h s for 19m isomer added to ground state
Os 470 76 Os 184 Os-184 0.018 Os-185 93.6 d act n 3005 1354 2246.4 94 d
Os 471 76 Os 188 Os-188 13.3 Os-189m 5.7 h m 100 act n 4.3 135 5.7 5.70 h assigned m+g barns to m state. g is stable
Os 472 76 Os 189 Os-189 16.1 Os-190m 10 m m 100 act n 0.26 0.013 0.166666667 10.00 m
Os 473 76 Os 190 Os-190 26.4 Os-191m+ 15 h m+ 100 act n 13.2 26.5 15 15.0 h
Os 474 76 Os 190 Os-190 26.4 Os-191 15 d g act n 17.1 58.2 360 15.0 d s for 15h isomer added to ground state
Os 475 76 Os 192 Os-192 41 Os-193 31.5 h act n 1.97 5.4 31.5 31.5 h 1540
Os 476 76 Os 192 Os-192 41 Os-194s 6 y 2n n 1.97 5.4 52560 6.0 y 31.5 1540
Ir 477 77 Ir 191 Ir-191 38.5 Ir-192m2* 241 y m2* 100 act n 0.32 2111160 241 y
Ir 478 77 Ir 191 Ir-191 38.5 Ir-192m1+ 1.4 m m1+ 99 act n 300 1060 0.023333333 1.40 m
Ir 479 77 Ir 191 Ir-191 38.5 Ir-192 74.2 d g act n 924 4595 1780.8 74.2 d 1420 3242 "s for 1.4m isomer added to ground state, not m2 isomer"
Ir 480 77 Ir 191 Ir-191 38.5 Ir-193m 10.6 d m 2n n 924 4595 254.4 10.6 d 1780.8 1420 3242 Brookhaven database
Ir 481 77 Ir 193 Ir-193 61.5 Ir-194m 171 d m 0 act n 5.8 4104 171 d
Ir 482 77 Ir 193 Ir-193 61.5 Ir-194 19 h g act n 110 19 19.0 h
Pt 483 78 Pt 190 Pt-190 0.0127 Pt-191 3 d act n 150 72 3.00 d
Pt 484 78 Pt 192 Pt-192 0.78 Pt-193m 4.4 d m 100 act n 2.2 105.6 4.40 d
Pt 485 78 Pt 192 Pt-192 0.78 Pt-193 50 y g act n 14 83 438000 50.0 y assign <value for m+g to g state
Pt 486 78 Pt 194 Pt-194 32.9 Pt-195m 4.1 d m 100 act n 0.09 98.4 4.10 d
Pt 487 78 Pt 196 Pt-196 25.2 Pt-197m+ 1.5 h m+ 96.7 act n 0.05 1.5 1.50 h
Pt 488 78 Pt 196 Pt-196 25.2 Pt-197 18 h g act n 0.74 8.3 18 18.0 h assigned m+g to g. m value very small
Pt 489 78 Pt 198 Pt-198 7.19 Pt-199m+ 14 s m+ 100 act n 0.027 0.003888889 14.0 s
Pt 490 78 Pt 198 Pt-198 7.19 Pt-199t 31 m t act n 3.7 55.6 0.516666667 31.0 m 1.5 "s for 14s isomer added to ground state, not m2 isomer"
Pt 491 78 Pt 198 Pt-198 7.19 Au-199 3.14 d b n 3.7 55.6 75.36 3.14 d 0.516666667
Pt 492 78 Pt 198 Pt-198 7.19 Pt-200s 12.6 h 2n n 3.7 55.6 12.6 12.6 h 0.516666667 1.5
Au 493 79 Au 197 Au-197 100 Au-196 6.18 d "n,2n" y 0.003 148.32 6.18 d "IAEA156, fission averaged"
Au 494 79 Au 197 Au-197 100 Au-197m 7.8 s "n,n'" y 0.38 0.002166667 7.8 s "IAEA156, fission averaged"
Au 495 79 Au 197 Au-197 100 Au-198 2.7 d act n 98.8 1.0038 1551 64.8 2.70 d 26736 41420
Au 496 79 Au 198 Au-198 100 Au-199 3.15 d 2n n 98.8 75.6 3.15 d 64.8 26736 41420 *** produced from a radioactive parent
Hg 497 80 Hg 196 Hg-196 0.146 Hg-197m* 24 h m* 93.5 act n 120 58.9 24 24.0 h
Hg 498 80 Hg 196 Hg-196 0.146 Hg-197 65 h g act n 3080 413 65 65.0 h
Hg 499 80 Hg 198 Hg-198 10.02 Hg-199m 43 m m 100 act n 0.018 1.8 0.716666667 43.0 m
Hg 500 80 Hg 202 Hg-202 29.8 Hg-203 46.9 d act n 4.9 4.43 1125.6 46.9 d
Hg 501 80 Hg 204 Hg-204 6.85 Hg-205 5.5 m act n 0.43 0.8 0.091666667 5.50 m
Tl 502 81 Tl 203 Tl-203 29.5 Tl-202 12.23 d "n,2n" y 0.003 293.52 12.2 d "IAEA156, fission averaged"
Tl 503 81 Tl 203 Tl-203 29.5 Tl-204 3.78 y act n 11 40 33112.8 3.78 y 21.6 86
Tl 504 81 Tl 203 Tl-203 29.5 Hg-203 46.9 d "n,p" y 0.000009 1125.6 46.9 d "IAEA156, fission averaged"
Tl 505 81 Tl 205 Tl-205 70.5 Tl-206 4.19 m act n 0.1 0.7 0.069833333 4.19 m
Pb 506 82 Pb 204 Pb-204 1.4 Pb-203 51.88 h "n,2n" y 0.00245 51.88 51.88 h "IAEA156, fission averaged"
Pb 507 82 Pb 204 Pb-204 1.4 Pb-204m 66.9 m "n,n'" y 0.38 1.115 66.90 m "IAEA156, fission averaged"
Pb 508 82 Pb 204 Pb-204 1.4 Pb-205 14000000 y act n 0.661 1.7 1.2264E+11 14.0 My
Pb 509 82 Pb 208 Pb-208 52.3 Pb-209 3.3 h act n 0.487 3.3 3.30 h
Bi 510 83 Bi 209 Bi-209 100 Bi-210ms 3500000 y ms 0 act n 0.019 30660000000 3.5 My
Bi 511 83 Bi 209 Bi-209 100 Bi-210t 5.01 d t act n 0.014 120.24 5.01 d 0.054 0.2
Bi 512 83 Bi 209 Bi-209 100 Po-210 138.38 d b n 0.014 3321.12 138.4 d 120.24
Bi 513 83 Bi 209 Bi-209 100 Bi-211 2.14 m 2n n 0.014 0.035666667 2.14 m 120.24 0.054 0.2 alpha emitter with a decay series
xx 514 xx error error
^^^ Take care. The formulas in this column are NOT
all the same. Each is different depending on the halflife unit
|