Promethium-145

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)
61 Promethium-145 W, see 141Pm 1E+4 2E+2
Bone Surf
7E-8 - 1E-4 1E-3
- (2E+2) - 3E-10 - -
Y, see 141Pm - 2E+2 8E-8 3E-10 - -

Page Last Reviewed/Updated Wednesday, March 24, 2021