Terbium-156m (24.4 h)

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)
65 Terbium-156m
(24.4 h)
W, all compounds 7E+3 8E+3 3E-6 1E-8 1E-4 1E-3

Page Last Reviewed/Updated Wednesday, March 24, 2021