Under what conditions can a radiographer be exposed to the primary beam?

A radiographer should never be exposed to the primary beam under any conditions because the primary beam contains high levels of ionizing radiation, which can be harmful to human health. The primary beam is the main area where the X-rays are directed during imaging, and this exposure increases the risk of radiation-related injuries and long-term effects, such as cancer. Therefore, strict safety protocols are in place to protect radiographers and other personnel from unnecessary radiation exposure.

Proper safety measures include using lead shielding, maintaining a safe distance from the primary beam, and employing protective barriers when necessary. The emphasis is on ensuring that radiographers are well-trained to avoid direct exposure and maintain safety standards while performing their duties, which further validates the stance that exposure to the primary beam should be avoided entirely.