La. Admin. Code tit. 33 § XV-199

Current through Register Vol. 50, No. 11, November 20, 2024
Section XV-199 - Appendix A

Appendix A Neutron Flux Dose Equivalents

Neutron Energy (MeV)

Number of Neutrons per Square Centimeter for a Dose Equivalent of 1 Rem (neutrons/cm 2 ) (10 millisieverts)

Average Flux Density to Deliver 100 millirem (1 millisievert) in 40 Hours (neutrons/cm 2 per second)

Thermal

970 x 106

670

0.0001

720 x 106

500

0.005

820 x 106

570

0.02

400 x 106

280

0.1

120 x 106

80

0.5

43 x 106

30

1.0

26 x 106

18

2.5

29 x 106

20

5.0

26 x 106

18

7.5

24 x 106

17

10.0

24 x 106

17

10 to 30

14 x 106

10

La. Admin. Code tit. 33, § XV-199

Promulgated by the Department of Environmental Quality, Nuclear Energy Division, LR 13:569 (October 1987), amended by the Office of Air Quality and Radiation Protection, Radiation Protection Division, LR 18:34 (January 1992).
AUTHORITY NOTE: Promulgated in accordance with R. S. 30:2001 et seq.