United States Nuclear Regulatory Commission - Protecting People and the Environment

Samarium-146

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)
62 Samarium-146 W, all compounds 1E+1
Bone Surf
4E2
Bone Surf
1E-11 - - -
(3E+1) (6E-2) - 9E-14 3E-7 3E-6
Page Last Reviewed/Updated Thursday, July 10, 2014