Texas Industrial Radiography Gamma Practice Test

What is the maximum annual occupational dose permitted for a 25-year-old radiographer?

1. 0.5 Rem

2. 12 Rem

3. 1.25 Rem

4. 5 Rem

The correct answer is: 5 Rem

The maximum annual occupational dose permitted for a radiographer, which aligns with regulatory guidelines and safety standards, is indeed 5 Rem (or 5000 mRem). This limit is established to protect workers in radiation-related fields while allowing them to perform their jobs effectively. Occupational dose limits for radiation workers are typically dictated by national regulations, such as those from the Nuclear Regulatory Commission (NRC) in the United States. The 5 Rem annual limit is set as a conservative measure to minimize the risk of radiation-induced health effects, particularly as workers may be exposed to radiation from their tasks. It's important to note that while younger workers may have some additional considerations regarding exposure—particularly concerning lifetime cumulative exposure—the established annual limit remains the same across age groups in this context. Thus, this cap ensures safety for all professionals in industrial radiography, allowing them to maintain safe working practices without significantly increasing their cancer risk or other potential health issues.