Current through Vol. 24-24, January 15, 2025
Section R. 333.5439 - Class A installationsRule 439.
(1) Class A installations shall comply with all requirements of R 333.5438 except for a permissible dose equivalent rate of 7 millirems per hour at an accessible external point.(2) An individual monitoring device, such as a film badge dosimeter or thermoluminescent dosimeter, shall be permanently assigned to each occupationally exposed individual. This monitoring shall be continuous during employment as a radiation worker.(3) Personnel exposure records shall be kept on permanent available file at the facility where the exposure occurs.(4) Class A approval permits unlimited use at maximum capacity.Mich. Admin. Code R. 333.5439
2016 MR 10, Eff. 5/25/2016