Which exposure factors are tracked on the badge?

• A. Current exposure only
• B. Cumulative lifetime exposure only
• C. Current exposure, cumulative annual exposure, and cumulative lifetime exposure
• D. Peak exposure

Answer: (C)

Exposure monitoring badges are designed to track the total radiation dose a person receives over time, by integrating dose as they are worn. This means you get a readout for the current exposure accumulated during the present monitoring period, and this same data is used to determine the dose for the year (cumulative annual exposure) as well as the total dose over a person's career (cumulative lifetime exposure). Peak exposure, or the highest instantaneous dose rate at a specific moment, isn’t what these badges report—they quantify the accumulated dose, not momentary spikes. So the badge provides current exposure, annual exposure, and lifetime exposure all in one.