What protective measure can be taken to reduce the risk of radiation exposure?

Using shielding materials is an effective protective measure to reduce the risk of radiation exposure. Shielding involves placing a barrier between the radiation source and individuals who may be exposed. The materials used in shielding can absorb or scatter radiation, significantly diminishing the intensity of exposure. Common shielding materials include lead, concrete, and water, depending on the type of radiation.

Effective radiation protection relies on the principle of shielding, as it allows for safe operations in environments where radiation is present, such as medical facilities, nuclear plants, or research laboratories. Proper shielding not only protects healthcare workers and patients but also ensures compliance with safety regulations and standards designed to minimize exposure risks.

Other approaches, such as limiting the time spent near the source or increasing the distance from it, are also important considerations in radiation safety; however, they do not specifically address the direct interaction between the radiation source and individuals, making shielding a more targeted and effective method for reducing exposure risks.