Radium-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)
ALI
(µCi)
DAC
(µCi/ml)
88 Radium-228 W, all compounds 2E+0
Bone Surf
1E+0 5E-10 2E-12 - -
(4E+0) - - - 6E-8 6E-7

Page Last Reviewed/Updated Thursday, March 25, 2021