Ala. Admin. Code 420, ch. 420-3-26, 420-3-26-.03, app D
The Terabecquerel (TBq) values are the regulatory standard. The curie (Ci) values specified are obtained by converting from the TBq value. The curie values are provided for practical usefulness only and are rounded after conversion.
Radioactive material | Category 1 (TBq) | Category 1 (Ci) | Category 2 (TBq) | Category 2 (Ci) |
Actinium-227 | 20 | 540 | 0.2 | 5.4 |
Americium-241 | 60 | 1,600 | 0.6 | 16 |
Americium-241/Be | 60 | 1,600 | 0.6 | 16 |
Californium-252 | 20 | 540 | 0.2 | 5.4 |
Cobalt-60 | 30 | 810 | 0.3 | 8.1 |
Curium-244 | 50 | 1,400 | 0.5 | 14 |
Cesium-137 | 100 | 2,700 | 1 | 27 |
Gadolinium-153 | 1,000 | 27,000 | 10 | 270 |
Iridium-192 | 80 | 2,200 | 0.8 | 22 |
Plutonium-238 | 60 | 1,600 | 0.6 | 16 |
Plutonium-239/Be | 60 | 1,600 | 0.6 | 16 |
Polonium-210 | 60 | 1,600 | 0.6 | 16 |
Promethium-147 | 40,000 | 1,100,000 | 400 | 11,000 |
Radium-226 | 40 | 1,100 | 0.4 | 11 |
Selenium-75 | 200 | 5,400 | 2 | 54 |
Strontium-90 | 1,000 | 27,000 | 10 | 270 |
Thorium-228 | 20 | 540 | 0.2 | 5.4 |
Thorium-229 | 20 | 540 | 0.2 | 5.4 |
Thulium-170 | 20,000 | 540,000 | 200 | 5,400 |
Ytterbium-169 | 300 | 8,100 | 3 | 81 |
Ala. Admin. Code 420, ch. 420-3-26, 420-3-26-.03, app D