What action should be taken when moving a radioactive source?

When moving a radioactive source, it is crucial to use a survey meter each time to assess the radiation levels and ensure safety. This practice helps in detecting any radiation leakage or exposure risks during the handling and transportation of the source. The survey meter provides real-time data on the radiation levels in the vicinity, allowing the person handling the source to make informed decisions and take necessary precautions based on the readings. This action is fundamental to maintaining a safe environment and protecting individuals from potential exposure to harmful radiation.

The use of a survey meter is a standard protocol in the handling of radioactive materials, underscoring the importance of monitoring radiation as conditions can change based on various factors during transit.