Thorium-228
Thorium-228
Atomic No. |
Radionuclide | Class | Table 1 Occupational Values |
Table 2 Effluent Concentrations |
Table 3 Releases to Sewers |
|||
---|---|---|---|---|---|---|---|---|
Col. 1 | Col. 2 | Col. 3 | Col. 1 | Col. 2 | ||||
Oral Ingestion ALI (µCi) |
Inhalation | Air (µCi/ml) |
Water (µCi/ml) |
Monthly Average Concentration (µCi/ml) |
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ALI (µCi) |
DAC (µCi/ml) |
|||||||
90 | Thorium-228 | W, see 226Th | 6E+0 Bone Surf |
1E-2 Bone Surf |
4E-12 | - | - | - |
(1E+1) | (2E-2) | - | 3E-14 | 2E-7 | 2E-6 | |||
Y, see 226Th | - | 2E-2 | 7E-12 | 2E-14 | - | - |