Description
Main application:
Gamma radiography
Half-life:
32 days
6 months
0.063 (43.9%) | 0.094 (2.6%) | 0.110 (17.6%) |
0.118 (1.9%) | 0.131 (11.2%) | 0.177 (21.5%) |
0.198 (35.1%) | 0.261 (1.7%) | 0.308 (10.8%) |
Days from the date of measurement |
0 |
2 |
4 |
6 |
8 |
0 |
1.000 |
0.958 |
0.917 |
0.878 |
0.841 |
10 |
0.805 |
0.771 |
0.739 |
0.707 |
0.677 |
20 |
0.649 |
0.621 |
0.595 |
0.570 |
0.546 |
30 |
0.522 |
0.500 |
0.479 |
0.459 |
0.439 |
40 |
0.421 |
0.403 |
0.385 |
0.370 |
0.354 |
50 |
0.339 |
0.325 |
0.311 |
0.298 |
0.285 |
60 |
0.273 |
0.261 |
0.250 |
0.240 |
0.230 |
70 |
0.220 |
0.211 |
0.202 |
0.193 |
0.185 |
80 |
0.177 |
0.170 |
0.162 |
0.156 |
0.149 |
90 |
0.143 |
0.137 |
0.131 |
0.125 |
0.120 |
100 |
0.115 |
0.110 |
0.105 |
0.101 |
0.097 |
Capsules:
YAT
Code | Capsule type | Active part Φ [mm] × h [mm] | Maximum activity | |
YB3YAT | YAT | 1 × 1 (cylinder) | 166.5 GBq | 4.5 Ci |
YB3YAT | YAT | 1.4 × 1.6 (cylinder) | 444.0 GBq | 12.0 Ci |
YB4YAT | YAT | 0.8 (sphere) | 259.0 GBq | 7.0 Ci |
YB4YAT | YAT | 1 (sphere) | 333.0 GBq | 9.0 Ci |
Other active sizes but below specified maximum – on request
Activity depends on enrichment of target material
Code |
Special form certificate No. |
Capsule type |
External dimensions Φ [mm] × h [mm] |
Capsule material |
ISO classification |
YB3YAT |
PL/0031/S-96 |
YAT |
5 × 8 |
titanium gr. 2 |
C 66545 |
YB4YAT |
PL/0031/S-96 |
YAT |
5 × 8 |
titanium gr. 2 |
C 66545 |