Why is shielding important in gamma radiography?

Shielding is crucial in gamma radiography primarily because it serves to prevent excessive radiation exposure to personnel and the public. Gamma radiation is highly penetrating and can pose significant health risks if individuals are exposed to it without adequate protection. By incorporating shielding materials, such as lead, concrete, or other dense substances, the intensity of the radiation is reduced before it can reach workers or nearby individuals.

This protective measure ensures compliance with safety standards and regulations by minimizing the risk of radiation-related injuries or long-term health effects. The effectiveness of shielding not only protects those directly involved in the radiographic work but also safeguards the surrounding environment, thereby enhancing the overall safety of radiographic operations.