United States Nuclear Regulatory Commission - Protecting People and the Environment

Ruthenium-103

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)
44 Ruthenium-103 D, see 94Ru 2E+3 2E+3 7E-7 2E-9 3E-5 3E-4
W, see 94Ru - 1E+3 4E-7 1E-9 - -
Y, see 94Ru - 6E+2 3E-7 9E-10 - -
Page Last Reviewed/Updated Thursday, July 25, 2013