Mich. Admin. Code R. 325.5263

Current through Vol. 24-10, June 15, 2024

Section R. 325.5263 - Appendix A3. Concentrations in air and water above natural background. Elements D to H

Rules 263.

(See notes in Rule 270.)

			TABLE I		TABLE II
Element (atomic number)	Radionuclide*		Column 1 Air (µCi/ml)	Column 2 Water (µCi/ml)	Column 1 Air (µCi/ml)	Column 2 Water (µCi/ml)
Dysprosium (66)	Dy-165	S	3 x 10-6	1 x 10-2	9 x 10-8	4 x 10-4
		I	2 x 10-6	1 x 10-2	7 x 10-8	4 x 10-4
	Dy-166	S	2 x 10-7	1 x 10-3	8 x 10-9	4 x 10-5
		I	2 x 10-7	1 x 10-3	7 x 10-9	4 x 10-5
Einsteinium (99)	Es-253	S	8 x 10-10	7 x 10-4	3 x 10-11	2 x 10-5
		I	6 x 10-10	7 x 10-4	2 x 10-11	2 x 10-5
	Es-254m	S	5 x 10-9	5 x 10-4	2 x 10-10	2 x 10-5
		I	6 x 10-9	5 x 10-4	2 x 10-10	2 x 10-5
	Es-254	S	2 x 10-11	4 x 10-4	6 x 10-13	1 x 10-5
		I	1 x 10-10	4 x 10-4	4 x 10-12	1 x 10-5
	Es-255	S	5 x 10-10	8 x 10-4	2 x 10-11	3 x 10-5
		I	4 x 10-10	8 x 10-4	1 x 10-11	3 x 10-5
Erbium (68)	Er-169	S	6 x 10-7	3 x 10-3	2 x 10-8	9 x 10-5
		I	4 x 10-7	3 x 10-3	1 x 10-8	9 x 10-5
	Er-171	S	7 x 10-7	3 x 10-3	2 x 10-8	1 x 10-4
		I	6 x 10-7	3 x 10-3	2 x 10-8	1 x 10-4
Europium (63)	Eu-152 (T1/2[GREATER THAN EQUAL TO]9.2 hrs)	S	4 x 10-7	2 x 10-3	1 x 10-8	6 x 10-5
		I	3 x 10-7	2 x 10-3	1 x 10-8	6 x 10-5
	Eu-152 (T1/2[GREATER THAN EQUAL TO]13 yrs)	S	1 x 10-8	2 x 10-3	4 x 10-10	8 x 10-5
		I	2 x 10-8	2 x 10-3	6 x 10-10	8 x 10-5
	Eu-154	S	4 x 10-9	6 x 10-4	1 x 10-10	2 x 10-5
		I	7 x 10-9	6 x 10-4	2 x 10-10	2 x 10-5
	Eu-155	S	9 x 10-8	6 x 10-3	3 x 10-9	2 x 10-4
		I	7 x 10-8	6 x 10-3	3 x 10-9	2 x 10-4
Fermium (100)	Fm-254	S	6 x 10-8	4 x 10-3	2 x 10-9	1 x 10-4
		I	7 x 10-8	4 x 10-3	2 x 10-9	1 x 10-4
	Fm-255	S	2 x 10-8	1 x 10-3	6 x 10-10	3 x 10-5
		I	1 x 10-8	1 x 10-3	4 x 10-10	3 x 10-5
	Fm-256	S	3 x 10-9	3 x 10-5	1 x 10-10	9 x 10-7
		I	2 x 10-9	3 x 10-5	6 x 10-11	9 x 10-7
Fluorine (9)	F-18	S	5 x 10-6	2 x 10-2	2 x 10-7	8 x 10-4
		I	3 x 10-6	1 x 10-2	9 x 10-8	5 x 10-4
Gadolinium (64)	Gd-153	S	2 x 10-7	6 x 10-3	8 x 10-9	2 x 10-4
		I	9 x 10-8	6 x 10-3	3 x 10-9	2 x 10-4
	Gd-159	S	5 x 10-7	2 x 10-3	2 x 10-8	8 x 10-5
		I	4 x 10-7	2 x 10-3	1 x 10-8	8 x 10-5
Gallium (31)	Ga-72	S	2 X 10-7	1 X 10-3	8 X 10-9	4 X 10-5
		I	2 X 10-7	1 X 10-3	6 X 10-9	4 X 10-5
Germanium (32)	Ge-71	S	1 X 10-5	5 X 10-2	4 X 10-7	2 X 10-3
		I	6 X 10-6	5 X 10-2	2 X 10-7	2 X 10-3
Gold (79)	Au-196	S	1 X 10-6	5 X 10-3	4 X 10-8	2 X 10-4
		I	6 X 10-7	4 X 10-3	2 X 10-8	1 X 10-4
	Au-198	S	3 X 10-7	2 X 10-3	1 X 10-8	5 X 10-5
		I	2 X 10-7	1 X 10-3	8 X 10-9	5 X 10-5
	Au-199	S	1 X 10-6	5 X 10-3	4 X 10-8	2 X 10-4
		I	8 X 10-7	4 X 10-3	3 X 10-8	2 X 10-4
Hafnium (72)	Hf-181	S	4 X 10-8	2 X 10-3	1 X 10-9	7 X 10-5
		I	7 X 10-8	2 X 10-3	3 X 10-9	7 X 10-5
Holmium (67)	Ho-166	S	2 X 10-7	9 X 10-4	7 X 10-9	3 X 10-5
		I	2 X 10-7	9 X 10-4	6 X 10-9	3 X 10-5
Hydrogen (1)	H-3	S	5 X 10-6	1 X 10-1	2 X 10-5	3 X 10-3
		I	5 X 10-6	1 X 10-1	2 X 10-7	3 X 10-3
		Sub**	2 X 10-6	------------	4x10-5	------------

Mich. Admin. Code R. 325.5263

1979 AC; 2016 MR 10, Eff. 5/25/2016