A licensee must secure from unauthorized removal or access licensed materials that are stored in controlled or unrestricted areas.
A licensee must control and maintain constant surveillance of licensed material that is in a controlled or unrestricted area and that is not in storage.
Minn. R. agency 144, ch. 4731, STANDARDS FOR PROTECTION AGAINST RADIATION, pt. 4731.2290
Statutory Authority: MS s 144.1202; 144.1203