Nejběžnější zářiče gama
V následujícím seznamu nejběžnějších zářičů gama jsou uváděny tyto parametry
- název spolu s nukleonovým číslem
- poločas radionuklidu v rocích (a),dnech (d),hodinách (h) a v minutách (m)
- elergie E, se kterou je foton emitován z jádra v jednotkách keV
- pravděpodobnost danné emise v absolutním čísle
Poločas | Nuklid | E [keV] | P [%] |
Be-7 | 53.17 d | 477.61 | 0.1032 |
Na-22 | 950.4 d | 511.00 | 1.807 |
1274.542 | 0.9994 | ||
Na-24 | 0.62323 d | 1368.63 | 0.99994 |
2754.030 | 0.99876 | ||
K-40 | 1.277 109 a | 1460.81 | 0.1067 |
Ar-41 | 1.827 h | 1293.64 | 0.9916 |
Sc-46 | 83.80 d | 889.280 | 0.99984 |
1120.55 | 0.99987 | ||
Cr-51 | 27.71 d | 320.08 | 0.0985 |
Mn-54 | 312.5 d | 834.84 | 0.99975 |
Mn-56 | 0.10744 d | 846.75 | 0.989 |
1810.72 | 0.272 | ||
2113.05 | 0.143 | ||
Co-56 | 77.3 d | 846.75 | 0.9993 |
977.42 | 0.0144 | ||
1037.820 | 0.1411 | ||
1175.09 | 0.0227 | ||
1238.26 | 0.6670 | ||
1360.21 | 0.0427 | ||
1771.40 | 0.1550 | ||
2015.35 | 0.0302 | ||
2034.91 | 0.0788 | ||
2598.55 | 0.1720 | ||
3202.24 | 0.0324 | ||
3253.52 | 0.0798 | ||
3273.20 | 0.0189 | ||
3451.42 | 0.00954 | ||
Co-57 | 271.84 d | 122.06 | 0.8559 |
136.47 | 0.1058 | ||
Co-58 | 70.78 d | 511.00 | 0.300 |
810.78 | 0.9945 | ||
Fe-59 | 44.53 d | 142.54 | 0.0100 |
192.35 | 0.0270 | ||
1099.25 | 0.561 | ||
1291.57 | 0.436 | ||
Co-60 | 1925.5 d | 1173.24 | 0.9990 |
1332.50 | 0.999824 | ||
Zn-65 | 243.9 d | 511.00 | 0.0286 |
1115.55 | 0.504 | ||
Se-75 | 119.76 d | 121.12 | 0.173 |
136.00 | 0.590 | ||
198.60 | 0.0147 | ||
264.65 | 0.591 | ||
279.53 | 0.252 | ||
303.910 | 0.0134 | ||
400.65 | 0.1156 | ||
Kr-85 | 3.909 103 d | 514.01 | 0.00434 |
Kr-85m | 4.48 h | 151.18 | 0.753 |
304.87 | 0.141 | ||
Sr-85 | 64.85 d | 514.01 | 0.984 |
Kr-87 | 1.272 h | 402.58 | 0.495 |
673.87 | 0.0191 | ||
845.43 | 0.073 | ||
1175.40 | 0.0112 | ||
1740.52 | 0.0205 | ||
2011.88 | 0.0290 | ||
2554.8 | 0.093 | ||
2558.1 | 0.039 | ||
Kr-88 | 2.84 h | 165.98 | 0.0310 |
196.32 | 0.260 | ||
362.23 | 0.0225 | ||
834.83 | 0.130 | ||
1518.39 | 0.0215 | ||
1529.77 | 0.109 | ||
2029.84 | 0.0453 | ||
2035.41 | 0.0374 | ||
2195.84 | 0.132 | ||
2231.77 | 0.034 | ||
2392.11 | 0.3460 | ||
Y-88 | 106.66 d | 898.04 | 0.946 |
1836.06 | 0.9924 | ||
Kr-89 | 3.16 min | 220.90 | 0.200 |
497.5 | 0.066 | ||
576.96 | 0.056 | ||
585.80 | 0.166 | ||
738.39 | 0.042 | ||
867.08 | 0.059 | ||
904.27 | 0.072 | ||
1324.28 | 0.0306 | ||
1472.76 | 0.069 | ||
1530.04 | 0.033 | ||
1533.68 | 0.051 | ||
1693.7 | 0.044 | ||
2012.23 | 0.0156 | ||
2866.23 | 0.0174 | ||
3532.9 | 0.0134 | ||
3923.0 | 0.0041 | ||
Sr-89 | 50.5 d | 909.2 | 0.0000976 |
Zr-95 | 64.09 d | 724.20 | 0.440 |
756.73 | 0.543 | ||
Nb-95 | 35.0 d | 765.80 | 0.9980 |
Mo-99 + | 2.7476 d | 140.47 | 0.0495 |
181.06 | 0.0603 | ||
366.42 | 0.0122 | ||
739.50 | 0.1231 | ||
777.92 | 0.0433 | ||
Tc-99m | 0.25025 d | 140.47 | 0.8897 |
Ru-103 | 39.272 d | 497.08 | 0.909 |
610.33 | 0.0565 | ||
Ru-106 + | 372.6 d | 511.85 | 0.2047 |
616.17 | 0.00735 | ||
621.84 | 0.0995 | ||
1050.47 | 0.01452 | ||
Ag-108m | 127 a | 433.93 | 0.905 |
614.37 | 0.898 | ||
722.95 | 0.908 | ||
Ag-110m | 249.79 d | 657.75 | 0.9465 |
677.61 | 0.1068 | ||
706.670 | 0.166 | ||
763.93 | 0.224 | ||
884.67 | 0.734 | ||
937.48 | 0.346 | ||
1384.27 | 0.247 | ||
1475.76 | 0.0397 | ||
1505.00 | 0.1316 | ||
Cd-109 | 463 d | 88.03 | 0.0365 |
In-111 | 2.8049 d | 171.28 | 0.9093 |
245.39 | 0.9417 | ||
Sn-113 + | 115.1 d | 255.12 | 0.0193 |
391.69 | 0.649 | ||
Te-123m | 119.7 d | 158.96 | 0.840 |
Sb-124 | 60.20 d | 602.72 | 0.9783 |
645.82 | 0.0744 | ||
722.78 | 0.1078 | ||
1691.02 | 0.4752 | ||
2091.0 | 0.0547 | ||
Sb-125 | 1008.1 d | 176.33 | 0.0679 |
380.44 | 0.01520 | ||
427.89 | 0.294 | ||
463.38 | 0.1045 | ||
600.56 | 0.1778 | ||
606.64 | 0.0502 | ||
635.90 | 0.1132 | ||
671.41 | 0.0180 | ||
I-125 | 59.3 d | 35.49 | 0.0667 |
I-131 | 8.021 d | 364.48 | 0.816 |
636.97 | 0.0712 | ||
722.89 | 0.0178 | ||
Xe-131m | 11. 84 d | 163.93 | 0.0196 |
Xe-133 | 5.245 d | 79.62 | 0.0026 |
81.00 | 0.377 | ||
Xe-133m | 2.19 d | 233.18 | 0.103 |
Ba-133 | 3842 d | 53.16 | 0.0220 |
79.62 | 0.0261 | ||
81.00 | 0.340 | ||
276.39 | 0.0710 | ||
302.85 | 0.1833 | ||
356.01 | 0.623 | ||
383.85 | 0.0892 | ||
Cs-134 | 754.2 d | 475.35 | 0.0151 |
563.23 | 0.0834 | ||
569.32 | 0.1538 | ||
604.70 | 0.976 | ||
795.85 | 0.854 | ||
801.93 | 0.0864 | ||
1038.57 | 0.00998 | ||
1167.94 | 0.0180 | ||
1365.15 | 0.0302 | ||
Xe-135 | 0.3796 d | 249.79 | 0.9013 |
608.19 | 0.029 | ||
Xe-135m | 15.36 min | 526.57 | 0.812 |
Xe-137 | 3.83 min | 455.51 | 0.312 |
Cs-137 | 30.0 a | 661.66 | 0.850 |
Xe-138 | 14.13 min | 153.75 | 0.0595 |
242.56 | 0.0350 | ||
258.31 | 0.315 | ||
396.43 | 0.063 | ||
0.203 | |||
1768.26 | 0.167 | ||
2004.75 | 0.0535 | ||
2015.82 | 0.123 | ||
2252.26 | 0.0229 | ||
Ce-139 | 137.65 d | 165.85 | 0.800 |
Ba-140 | 12.751 d | 537.38 | 0.2439 |
La-140 | 1.6779 d | 328.77 | 0.2074 |
487.03 | 0.4594 | ||
815.83 | 0.2364 | ||
1596.49 | 0.9540 | ||
Ce-141 | 32.50 d | 145.44 | 0.489 |
Ce-144 + | 284.45 d | 133.54 | 0.1109 |
696.51 | 0.0134 | ||
1489.15 | 0.00279 | ||
2185.66 | 0.00700 | ||
Nd-147 | 10.98 d | 91.11 | 0.282 |
531.03 | 0.123 | ||
Eu-152 | 4939 d | 121.78 | 0.2837 |
244.69 | 0.0751 | ||
344.27 | 0.2658 | ||
411.11 | 0.02234 | ||
443.91 | 0.0280 | ||
778.89 | 0.1296 | ||
963.38 | 0.1462 | ||
1085.78 | 0.1016 | ||
1112.02 | 0.1356 | ||
1407.95 | 0.2085 | ||
Yb-169 | 32.032 d | 109.78 | 0.175 |
118.19 | 0.0186 | ||
130.52 | 0.1128 | ||
177.21 | 0.2244 | ||
197.95 | 0.360 | ||
261.07 | 0.0168 | ||
307.73 | 0.1010 | ||
Hf-180m | 0.2300 d | 215.25 | 0.817 |
332.31 | 0.945 | ||
443.18 | 0.831 | ||
500.71 | 0.139 | ||
Ta-182 | 114.43 d | 84.68 | 0.0263 |
100.11 | 0.1423 | ||
113.67 | 0.0187 | ||
116.41 | 0.00445 | ||
152.43 | 0.0695 | ||
156.38 | 0.0263 | ||
Ta-182 | 114.43 d | 179.39 | 0.0309 |
198.35 | 0.0144 | ||
222.10 | 0.0750 | ||
229.32 | 0.0364 | ||
264.07 | 0.0362 | ||
1121.28 | 0.3530 | ||
1189.04 | 0.1644 | ||
1221.42 | 0.2717 | ||
1230.87 | 0.1158 | ||
Ir-192 | 73.831 d | 295.96 | 0.286 |
308.46 | 0.298 | ||
316.51 | 0.828 | ||
468.07 | 0.477 | ||
588.59 | 0.0451 | ||
604.41 | 0.0819 | ||
612.47 | 0.0531 | ||
Au-198 | 2.696 d | 411.80 | 0.9547 |
Hg-203 | 46.612 d | 279.20 | 0.813 |
Bi-207 | 32.2 a | 569.70 | 0.9770 |
1063.66 | 0.7408 | ||
1770.24 | 0.0687 | ||
Pb-210 | 22.3 a | 46.50 | 0.0418 |
Ra-226 + | 1600 a | 186.21 | 0.0351 |
241.98 | 0.0712 | ||
295.21 | 0.1815 | ||
351.92 | 0.351 | ||
609.31 | 0.446 | ||
768.36 | 0.0476 | ||
934.06 | 0.0307 | ||
1120.29 | 0.147 | ||
1238.11 | 0.0578 | ||
1509.23 | 0.0208 | ||
1764.49 | 0.151 | ||
2118.55 | 0.0117 | ||
2204.22 | 0.0498 | ||
2293.36 | 0.00301 | ||
2447.86 | 0.0155 | ||
Th-232 + | 1.405 1010 a | 59.0 | 0.0019 |
105.0 | 0.016 | ||
129.08 | 0.0223 | ||
146.1 | 0.0021 | ||
154.2 | 0.0090 | ||
209.28 | 0.0381 | ||
238.63 | 0.435 | ||
240.98 | 0.0404 | ||
270.23 | 0.0344 | ||
278.0 | 0.0233 | ||
300.09 | 0.0327 | ||
321.7 | 0.00245 | ||
328.0 | 0.0310 | ||
338.32 | 0.1126 | ||
409.51 | 0.0195 | ||
463.00 | 0.0450 | ||
562.3 | 0.0089 | ||
570.7 | 0.00213 | ||
583.0 | 0.307 | ||
727.0 | 0.0735 | ||
755.18 | 0.0104 | ||
763.13 | 0.0073 | ||
772.17 | 0.0145 | ||
785.46 | 0.0107 | ||
794.70 | 0.0434 | ||
835.5 | 0.0153 | ||
860.37 | 0.0455 | ||
911.07 | 0.266 | ||
964.6 | 0.052 | ||
969.11 | 0.1623 | ||
1459.30 | 0.0078 | ||
1588.00 | 0.0326 | ||
2614.66 | 0.356 | ||
Am-241 | 432.0 a | 59.54 | 0.360 |