ASNT Industrial Radiography Radiation Safety Practice Test

What is the maximum dose a non-declared pregnant radiographer or assistant may receive in a year?

1. 1 R per year (10 mSv)

2. 10 R per year (100 mSv)

3. 5 R per year (50 mSv)

4. 100 R per year (1000 mSv)

The correct answer is: 5 R per year (50 mSv)

The maximum dose a non-declared pregnant radiographer or assistant may receive in a year is correctly identified as 5 R per year (50 mSv). This dose limit is established to ensure the health and safety of individuals who could potentially be exposed to radiation in their workplace. The figure of 5 R is based on regulatory guidelines and recommendations from organizations such as the International Commission on Radiological Protection (ICRP) and the National Council on Radiation Protection and Measurements (NCRP). These guidelines are designed to protect not only the radiographer or assistant's health but also to consider the risks to a developing fetus, thus promoting a safe working environment while still allowing for the necessary procedures to be conducted. Understanding the significance of dose limits is crucial for any professional working in radiation-related fields, as it reflects both legal requirements and best practices for radiation safety. Staying within this dose limit helps minimize the risk of radiation exposure, ensuring compliance with safety protocols that aim to safeguard the health of employees, particularly those who might be pregnant or might become pregnant.