Hafnium-177m

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)
72	Hafnium-177m²	D, see ¹⁷⁰Hf	2E+4	6E+4	2E-5	8E-8	3E-4	3E-3
72	Hafnium-177m²	W, see ¹⁷⁰Hf	–	9E+4	4E-5	1E-7	–	–

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