Protactinium-231
| 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) | ||||
| ALI (µCi) | DAC (µCi/ml) | |||||||
| 91 | Protactinium-231 | W, see 227Pa | 2E-1 Bone Surf | 2E-3 Bone Surf | 6E-13 | - | - | - |
| (5E-1) | (4E-3) | - | 6E-15 | 6E-9 | 6E-8 | |||
| Y, see 227Pa | - | 4E-3 Bone Surf | 2E-12 | - | - | - | ||
| - | (6E-3) | - | 8E-15 | - | - | |||
Page Last Reviewed/Updated Thursday, March 25, 2021
Page Last Reviewed/Updated Thursday, March 25, 2021