Lanthanum-138

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)
57	Lanthanum-138	D, see ¹³¹La	9E+2	4E+0	1E-9	5E-12	1E-5	1E-4
57	Lanthanum-138	W, see ¹³¹La	-	1E+1	6E-9	2E-11	-	-

Page Last Reviewed/Updated Thursday, March 25, 2021