Iridium-190m

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	Table 3 Releases to Sewers
			Oral Ingestion ALI (µCi)	Inhalation		Air (µCi/ml)	Water (µCi/ml)	Monthly Average Concentration (µCi/ml)
			Oral Ingestion ALI (µCi)	ALI (µCi)	DAC (µCi/ml)	Air (µCi/ml)	Water (µCi/ml)	Monthly Average Concentration (µCi/ml)
77	Iridium-190m²	D, see ¹⁸²Ir	2E+5	2E+5	8E-5	3E-7	2E-3	2E-2
		W, see ¹⁸²Ir	-	2E+5	9E-5	3E-7	-	-
		Y, see ¹⁸²Ir	-	2E+5	8E-5	3E-7	-	-

Page Last Reviewed/Updated Thursday, March 25, 2021