Does CT scanning pose any health risks to operators? What safety measures are in place?
Radiation Safety and Health Risk Assessment
Industrial computed tomography systems do present potential health risks to operators if proper safety protocols are not followed, as they utilize ionizing radiation similar to medical CT systems. However, with comprehensive safety measures and strict operational procedures, these risks are effectively mitigated to levels considered safe for occupational exposure. The primary health concern involves potential radiation exposure, which is carefully managed through the use of engineering controls, administrative protocols, and personal protective equipment.
Comprehensive Safety Measures and Protection Systems
Engineering Controls and Facility Design
Our CT scanning facilities incorporate multiple layers of engineering protection to ensure the safety of our operators. The scanning chambers feature lead-lined walls and viewing windows with radiation-absorbing glass, providing complete containment of X-ray radiation during operation. Interlock systems automatically disable X-ray generation when chamber doors are opened, preventing accidental exposure. For high-energy systems used in inspecting dense materials, such as those produced through our Powder Bed Fusion process, we employ additional shielding and restricted access controls.
Operational Safety Protocols
We implement rigorous administrative controls, including designated radiation work areas, warning light systems, and continuous radiation monitoring using installed dosimetry systems. All operators undergo comprehensive training programs covering radiation safety, emergency procedures, and proper equipment handling. For components requiring extended scanning times, such as large Titanium Alloy aerospace structures, we employ remote operation capabilities, allowing technicians to monitor scans from separate control rooms.
Regulatory Compliance and Monitoring
Dosimetry and Exposure Tracking
All personnel working with CT systems wear personal dosimeters that track cumulative radiation exposure. Readings are documented monthly and reviewed by radiation safety officers. Our facilities maintain exposure levels well below the regulatory limits established by international bodies, including the International Commission on Radiological Protection. For specialized applications involving high-energy scanning of dense Superalloy components, we implement additional area monitoring and time-rotation schedules to further minimize any potential exposure.
Certification and Quality Assurance
Our CT operations maintain full compliance with international radiation safety standards and undergo regular third-party audits. The safety systems are integrated with our quality management processes, ensuring that safety protocols never compromise the inspection quality of critical components in Aerospace and aviation, as well as medical and Healthcare applications. All equipment undergoes preventive maintenance and safety verification through our CNC Machining and calibration departments to ensure ongoing operational integrity.
