United States Nuclear Regulatory Commission - Protecting People and the Environment

Tantalum-182m

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)
73 Tantalum-182m2 W, see 172Ta 2E+5
St. wall
5E+5 2E-4 8E-7 - -
(2E+5) - - - 3E-3 3E-2
Y, see 172Ta - 4E+5 2E-4 6E-7 - -
Page Last Reviewed/Updated Thursday, July 10, 2014