Uranium-231

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)
92 Uranium-231 D, see 230U 5E+3
LLI wall
8E+3 3E-6 1E-8 - -
(4E+3) - - - 6E-5 6E-4
W, see 230U - 6E+3 2E-6 8E-9 - -
Y, see 230U - 5E+3 2E-6 6E-9 - -

Page Last Reviewed/Updated Wednesday, March 24, 2021