United States Nuclear Regulatory Commission - Protecting People and the Environment

Antimony-120 (16 min)

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)
51 Antimony-120
(16 min)
D, see 115Sb 1E+5
St. wall
4E+5 2E-4 6E-7 - -
(2E+5) - - - 2E-3 2E-2
W, see 115Sb - 5E+5 2E-4 7E-7 - -
Page Last Reviewed/Updated Thursday, July 10, 2014