United States Nuclear Regulatory Commission - Protecting People and the Environment

Bismuth-214

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)
83 Bismuth-2142 D, see 200Bi 2E+4
St. wall
8E+2 3E-7 1E-9 - -
(2E+4) - - - 3E-4 3E-3
W, see 200Bi - 9E-2 4E-7 1E-9 - -
Page Last Reviewed/Updated Thursday, July 25, 2013