Isotope Library
Photon emmisision data for a large number of radioisotopes are available for use in building sources. The isotope library is based on ICRP Publication 107, “Nuclear Decay Data for Dosimetric Calculations.” Photons with energies below 15 keV are excluded.
Note that some isotopes emit no x-rays or photons, e.g. Sr-90 and Cs-137. In those cases the progeny may emit significant x-rays or photons. Other isotopes have progeny with relatively short half-lives and the progeny and the user may wish to assume the progeny to be in equilibrium with the parent. In both of these cases the progeny may already be included in the source. If not, an option is available to include the progeny of these isotopes in equilibrium with the parents. This applies to the isotopes Ba-140, Cs-137, Cd-144, Ru-103, Ru-106, Sr-90, and Sn-113.
The following table lists the isotopes included in the library file isotopeLibrary.yml:
Element |
Isotope |
|---|---|
Ac |
223, 224, 225, 226, 227, 228, 230, 231, 232, 233 |
Ag |
99, 100m, 101, 102, 102m, 103, 104, 104m, 105, 105m |
106, 106m, 108, 108m, 109m, 110, 110m, 111, 111m, 112 |
|
113, 113m, 114, 115, 116, 117 |
|
Al |
26, 28, 29 |
Am |
237, 238, 239, 240, 241, 242, 242m, 243, 244, 244m |
245, 246, 246m, 247 |
|
Ar |
37, 39, 41, 42, 43, 44 |
As |
68, 69, 70, 71, 72, 73, 74, 76, 77, 78, 79 |
At |
204, 205, 206, 207, 208, 209, 210, 211, 215, 216 |
217, 218, 219, 220 |
|
Au |
186, 187, 190, 191, 192, 193, 193m, 194, 195, 195m |
196, 196m, 198, 198m, 199, 200, 200m, 201, 202 |
|
Ba |
124, 126, 127, 128, 129, 129m, 131, 131m, 133, 133m |
135m, 137m, 139, 140, 141, 142 |
|
Be |
7, 10 |
Bi |
197, 200, 201, 202, 203, 204, 205, 206, 207, 208 |
210, 210m, 211, 212, 212n, 213, 214, 215, 216 |
|
Bk |
245, 246, 247, 248m, 249, 250, 251 |
Br |
72, 73, 74, 74m, 75, 76, 76m, 77, 77m, 78 |
80, 80m, 82, 82m, 83, 84, 84m, 85 |
|
C |
10, 11, 14 |
Ca |
41, 45, 47, 49 |
Cd |
101, 102, 103, 104, 105, 107, 109, 111m, 113, 113m |
115, 115m, 117, 117m, 118, 119, 119m |
|
Ce |
130, 131, 132, 133, 133m, 134, 135, 137, 137m, 139 |
141, 143, 144, 145 |
|
Cf |
244, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255 |
Cl |
34, 34m, 36, 38, 39, 40 |
Cm |
238, 239, 240, 241, 242, 243, 244, 245, 246, 247 |
248, 249, 250, 251 |
|
Co |
54m, 55, 56, 57, 58, 58m, 60, 60m, 61, 62, 62m |
Cr |
48, 49, 51, 55, 56 |
Cs |
121, 121m, 123, 124, 125, 126, 127, 128, 129, 130 |
130m, 131, 132, 134, 134m, 135, 135m, 136, 137, 138 |
|
138m, 139, 140 |
|
Cu |
57, 59, 60, 61, 62, 64, 66, 67, 69 |
Dy |
148, 149, 150, 151, 152, 153, 154, 155, 157, 159 |
165, 165m, 166, 167, 168 |
|
Er |
154, 156, 159, 161, 163, 165, 167m, 169, 171, 172, 173 |
Es |
249, 250, 250m, 251, 253, 254, 254m, 255, 256 |
Eu |
142, 142m, 143, 144, 145, 146, 147, 148, 149, 150 |
150m, 152, 152m, 152n, 154, 154m, 155, 156, 157, 158, 159 |
|
F |
17, 18 |
Fe |
52, 53, 53m, 55, 59, 60, 61, 62 |
Fm |
251, 252, 253, 254, 255, 256, 257 |
Fr |
212, 219, 220, 221, 222, 223, 224, 227 |
Ga |
64, 65, 66, 67, 68, 70, 72, 73, 74 |
Gd |
142, 143m, 144, 145, 145m, 146, 147, 148, 149, 150 |
151, 152, 153, 159, 162 |
|
Ge |
66, 67, 68, 69, 71, 75, 77, 78 |
H |
3 |
Hf |
167, 169, 170, 172, 173, 174, 175, 177m, 178m, 179m |
180m, 181, 182, 182m, 183, 184 |
|
Hg |
190, 191m, 192, 193, 193m, 194, 195, 195m, 197, 197m |
199m, 203, 205, 206, 207 |
|
Ho |
150, 153, 153m, 154, 154m, 155, 156, 157, 159, 160, 161 |
162, 162m, 163, 164, 164m, 166, 166m, 167, 168, 168m, 170 |
|
I |
118, 118m, 119, 120, 120m, 121, 122, 123, 124, 125, 126 |
128, 129, 130, 130m, 131, 132, 132m, 133, 134, 134m, 135 |
|
In |
103, 105, 106, 106m, 107, 108, 108m, 109, 109m, 110 |
110m, 111, 111m, 112, 112m, 113m, 114, 114m, 115, 115m |
|
116m, 117, 117m, 118, 118m, 119, 119m, 121, 121m |
|
Ir |
180, 182, 183, 184, 185, 186, 186m, 187, 188, 189 |
190, 190m, 190n, 191m, 192, 192m, 192n, 193m, 194, 194m |
|
195, 195m, 196, 196m |
|
K |
38, 40, 42, 43, 44, 45, 46 |
Kr |
74, 75, 76, 77, 79, 81, 81m, 83m, 85, 85m, 87, 88, 89 |
La |
128, 129, 130, 131, 132, 132m, 133, 134, 135, 136 |
137, 138, 140, 141, 142, 143 |
|
Lu |
165, 167, 169, 169m, 170, 171, 171m, 172, 172m, 173 |
174, 174m, 176, 176m, 177, 177m, 178, 178m, 179, 180, 181 |
|
Mg |
27, 28 |
Mn |
50m, 51, 52, 52m, 53, 54, 56, 57, 58m |
Mo |
101, 102, 89, 90, 91, 91m, 93, 93m, 99 |
N |
13, 16 |
Na |
22, 24 |
Nb |
87, 88, 88m, 89, 89m, 90, 91, 91m, 92, 92m |
93m, 94, 94m, 95, 95m, 96, 97, 98m, 99, 99m |
|
Nd |
134, 135, 136, 137, 138, 139, 139m, 140, 141, 141m |
144, 147, 149, 151, 152 |
|
Ne |
19, 24 |
Ni |
56, 57, 59, 63, 65, 66 |
Np |
232, 233, 234, 235, 236, 236m, 237, 238, 239, 240 |
240m, 241, 242, 242m |
|
O |
14, 15, 19 |
Os |
180, 181, 182, 183, 183m, 185, 186, 189m, 190m, 191 |
191m, 193, 194, 196 |
|
P |
30, 32, 33 |
Pa |
227, 228, 229, 230, 231, 232, 233, 234, 234m, 235, 236, 237 |
Pb |
194, 195m, 196, 197, 197m, 198, 199, 200, 201, 201m |
202, 202m, 203, 204m, 205, 209, 210, 211, 212, 214 |
|
Pd |
96, 97, 98, 99, 100, 101, 103, 107, 109, 109m, 111, 112, 114 |
Pm |
136, 137m, 139, 140, 140m, 141, 142, 143, 144, 145, 146 |
147, 148, 148m, 149, 150, 151, 152, 152m, 153, 154, 154m |
|
Po |
203, 204, 205, 206, 207, 208, 209, 210, 211, 212 |
212m, 213, 214, 215, 216, 218 |
|
Pr |
134, 134m, 135, 136, 137, 138, 138m, 139, 140, 142 |
142m, 143, 144, 144m, 145, 146, 147, 148, 148m |
|
Pt |
184, 186, 187, 188, 189, 190, 191, 193, 193m, 195m |
197, 197m, 199, 200, 202 |
|
Pu |
232, 234, 235, 236, 237, 238, 239, 240, 241, 242 |
243, 244, 245, 246 |
|
Ra |
219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 230 |
Rb |
77, 78, 78m, 79, 80, 81, 81m, 82, 82m, 83 |
84, 84m, 86, 86m, 87, 88, 89, 90, 90m |
|
Re |
178, 179, 180, 181, 182, 182m, 183, 184, 184m, 186 |
186m, 187, 188, 188m, 189, 190, 190m |
|
Rh |
94, 95, 95m, 96, 96m, 97, 97m, 98, 99, 99m |
100, 100m, 101, 101m, 102, 102m, 103m, 104, 104m, 105 |
|
106, 106m, 107, 108, 109 |
|
Rn |
207, 209, 210, 211, 212, 215, 216, 217, 218, 219, 220, 222, 223 |
Ru |
92, 94, 95, 97, 103, 105, 106, 107, 108 |
S |
35, 37, 38 |
Sb |
111, 113, 114, 115, 116, 116m, 117, 118, 118m, 119 |
120, 120m, 122, 122m, 124, 124m, 124n, 125, 126, 126m |
|
127, 128, 128m, 129, 130, 130m, 131, 133 |
|
Sc |
42m, 43, 44, 44m, 46, 47, 48, 49, 50 |
Se |
70, 71, 72, 73, 73m, 75, 77m, 79, 79m, 81 |
81m, 83, 83m, 84 |
|
Si |
31, 32 |
Sm |
139, 140, 141, 141m, 142, 143, 143m, 145, 146, 147 |
148, 151, 153, 155, 156, 157 |
|
Sn |
106, 108, 109, 110, 111, 113, 113m, 117m, 119m, 121, 121m |
123, 123m, 125, 125m, 126, 127, 127m, 128, 129, 130, 130m |
|
Sr |
79, 80, 81, 82, 83, 85, 85m, 87m, 89, 90 |
91, 92, 93, 94 |
|
Ta |
170, 172, 173, 174, 175, 176, 177, 178, 178m, 179 |
180, 182, 182m, 183, 184, 185, 186 |
|
Tb |
146, 147, 147m, 148, 148m, 149, 149m, 150, 150m, 151 |
151m, 152, 152m, 153, 154, 155, 156, 156m, 156n, 157 |
|
158, 160, 161, 162, 163, 164, 165 |
|
Tc |
91, 91m, 92, 93, 93m, 94, 94m, 95, 95m, 96 |
96m, 97, 97m, 98, 99, 99m, 101, 102, 102m, 104, 105 |
|
Te |
113, 114, 115, 115m, 116, 117, 118, 119, 119m, 121 |
121m, 123, 123m, 125m, 127, 127m, 129, 129m, 131, 131m |
|
132, 133, 133m, 134 |
|
Th |
223, 224, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236 |
Ti |
44, 45, 51, 52 |
Tl |
190, 190m, 194, 194m, 195, 196, 197, 198, 198m, 199 |
200, 201, 202, 204, 206, 206m, 207, 208, 209, 210 |
|
Tm |
161, 162, 163, 164, 165, 166, 167, 168, 170, 171 |
172, 173, 174, 175, 176 |
|
U |
227, 228, 230, 231, 232, 233, 234, 235, 235m, 236 |
237, 238, 239, 240, 242 |
|
V |
47, 48, 49, 50, 52, 53 |
W |
177, 178, 179, 179m, 181, 185, 185m, 187, 188, 190 |
Xe |
120, 121, 122, 123, 125, 127, 127m, 129m, 131m, 133 |
133m, 135, 135m, 137, 138 |
|
Y |
81, 83, 83m, 84m, 85, 85m, 86, 86m, 87, 87m |
88, 89m, 90, 90m, 91, 91m, 92, 93, 94, 95 |
|
Yb |
162, 163, 164, 165, 166, 167, 169, 175, 177, 178, 179 |
Zn |
60, 61, 62, 63, 65, 69, 69m, 71, 71m, 72 |
Zr |
85, 86, 87, 88, 89, 89m, 93, 95, 97 |