Section DHS 157.9710 - Security zones(1) A licensee shall ensure that all category 1 and category 2 quantities of radioactive material are used or stored within licensee established security zones. Security zones may be permanent or temporary.(2) Temporary security zones shall be established as necessary to meet a licensee's transitory or intermittent business activities, such as periods of maintenance, source delivery, and source replacement.(3) Unescorted access to security zones shall only be permitted to approved individuals through the following conditions, or combinations of conditions: (a) Category 1 and category 2 quantities of radioactive materials are isolated by the use of continuous physical barriers that allow access to the security zone only through established access control points. A physical barrier is a natural or man-made structure or formation sufficient for the isolation of the category 1 or category 2 quantities of radioactive material within a security zone.(b) The security zone is directly controlled by approved individuals at all times.(4) For category 1 quantities of radioactive material during periods of maintenance, source receipt, preparation for shipment, installation, or source removal or exchange, a licensee shall, at a minimum, provide sufficient numbers of individuals approved for unescorted access to maintain continuous surveillance of sources in temporary security zones and in any security zone in which physical barriers or intrusion detection systems have been disabled to allow such activities.(5) Individuals not approved for unescorted access to category 1 or category 2 quantities of radioactive material shall be escorted by an approved individual when in a security zone.Wis. Admin. Code Department of Health Services DHS 157.9710
Adopted by, CR 16-078: cr. Register January 2018 No. 745, eff. 2-1-18; renumbered from DHS 157.110 under s. 13.92(4) (b) 1, Stats., Register January 2018 No. 745, eff. 2/1/2018