Which factor helps reduce radiation dose during a job?

Job planning using lessons learned significantly contributes to reducing radiation dose during a job because it involves analyzing previous experiences to develop more effective strategies for current work tasks. By applying insights gained from past projects, workers can identify best practices for minimizing exposure to radiation, optimize workflows to achieve efficiency, and implement specific safety measures that have been validated through earlier experiences.

Effective job planning might include scheduling tasks in a way that limits the time spent in high-radiation areas, ensuring that all personnel are equipped with appropriate protective measures, or designing work processes that minimize unnecessary exposure to radiation sources. This proactive approach enhances overall safety and ensures compliance with regulatory requirements regarding radiation safety, leading to a more controlled and reduced radiation dose for workers.

In contrast, options that suggest extended work hours, restricting communication with the safety team, or maximizing time spent in high-radiation areas would likely increase rather than decrease exposure and are, therefore, not effective strategies for reducing radiation dose during jobs.