Visitors

If you plan to have a visitor, you must notify the APS User Office in advance so that a gate pass can be arranged. If you plan to take the visitor onto the experiment hall floor, you must obtain a guest dosimeter from the User Office or a Floor Coordinator. You are responsible for ensuring that your visitor observes all necessary precautions. If your visitor will be performing services for you (e.g., installing or repairing equipment) in APS facilities, advance approval is required for the visit. Contact the User Office for details.

ANL policy specifies that persons under the age of 18 are not permitted to enter any areas where there may be any electrical, chemical, physical, or radiological hazards. Accordingly, children are not permitted to visit in any buildings in the 400 area except the visitors' gallery of the experiment hall and the office and public areas of the central laboratory/office building and laboratory/office modules.