United States Nuclear Regulatory Commission - Protecting People and the Environment

Ruthenium-94

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-942 D, all compounds except those given for W and Y 2E+4 4E+4 2E-5 6E-8 2E-4 2E-3
W, halides - 6E+4 3E-5 9E-8 - -
Y, oxides and hydroxides - 6E+4 2E-5 8E-8 - -
Page Last Reviewed/Updated Thursday, July 25, 2013