What is a dosimeter used for in radiation safety?

A dosimeter is an essential tool in radiation safety, primarily used to measure an individual’s exposure to ionizing radiation over a specified period. This device provides vital information about the level of radiation a person has encountered, helping to ensure that exposure remains within regulated safety limits.

By monitoring radiation dose accumulation, dosimeters enable health and safety professionals to evaluate the effectiveness of protective measures, implement necessary actions, and maintain compliance with safety guidelines. This is crucial in environments like hospitals, nuclear power plants, or research facilities where there is a potential risk of radiation exposure.

The other options do not relate to the primary purpose of the dosimeter. Storing radioactive materials and providing shielding are functions of different devices and practices in radiation safety management. Enhancing visibility of radiation is also not a role of a dosimeter, as its main focus is quantitative measurement rather than visibility enhancement.