The components of an analytical X-ray system shall be arranged and sufficiently shielded to ensure that radiation levels near the components cannot result in an individual receiving a dose over the allowed occupational limits.

Survey requirements

Radiation surveys of all analytical X-ray systems sufficient to show compliance with the radiation levels established above must be performed:

  • Upon installation of the equipment and at least every twelve months thereafter.
  • Following any change in the system's number, type, or arrangement of components.
  • Following any maintenance requiring the disassembly or removal of a system component.
  • During the maintenance and alignment procedures, if the procedures require a primary X-ray beam when any local component in the system is disassembled or removed.

Request a radiation survey

Contact EH&S at (515) 294-5359 if a radiation survey needs to be completed for your device or system.