United States Nuclear Regulatory Commission - Protecting People and the Environment

Nickel-63

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)
28 Nickel-63 D, see 56Ni 9E+3 2E+3 7E-7 2E-9 1E-4 1E-3
W, see 56Ni - 3E+3 1E-6 4E-9 - -
Vapor - 8E+2 3E-7 1E-9 - -
Page Last Reviewed/Updated Thursday, July 25, 2013