What is a common method for monitoring radiation exposure?

Using Geiger counters is a common method for monitoring radiation exposure because these devices are specifically designed to detect and measure ionizing radiation levels in the environment. They provide real-time feedback on radiation intensity, which is essential for ensuring that workers are not exposed to harmful levels of radiation. Geiger counters work by detecting radiation particles and converting them into audible clicks or visual readings, allowing for immediate assessment of exposure.

The effectiveness of Geiger counters lies in their sensitivity to various types of radiation, including alpha, beta, and gamma rays, making them versatile tools in a variety of radiation environments. This capability is crucial for maintaining safety standards and ensuring compliance with regulatory limits, which is vital for protecting workers and the public.

Other methods, such as visual inspections, interviews with employees, or relying on outdated records, lack the direct measurement capabilities that Geiger counters provide. Visual inspections may not effectively identify areas of potential exposure, and interviews depend on subjective reporting without quantifiable data. Outdated records may not reflect current conditions and could mislead safety assessments, thus making Geiger counters the best choice for reliable radiation exposure monitoring.