Iodine-131

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)
53	Iodine-131	D, all compounds	3E+1 Thyroid	5E+1 Thyroid	2E-8	–	–	–
53	Iodine-131	D, all compounds	(9E+1)	(2E+2)	–	2E-10	1E-6	1E-5

Page Last Reviewed/Updated Wednesday, March 24, 2021