What is the exposure limit for a declared pregnant worker during their pregnancy?

The exposure limit for a declared pregnant worker during their pregnancy is set at 500 millirem. This limit is designed to protect both the pregnant worker and the developing fetus from excessive radiation exposure, which can have health implications for both. The regulation acknowledges the unique circumstances of pregnancy and establishes a lower threshold compared to the general occupational exposure limit, which is typically higher.

The rationale behind this specific limit is to minimize any potential risks associated with radiation. Studies have indicated that high levels of radiation exposure can lead to congenital disabilities or developmental issues. As such, the 500 millirem limit reflects a cautious approach to shielding the fetus from potential harm while allowing the pregnant worker to continue her duties in a safe manner.

Regulatory bodies recognize the importance of maintaining safety standards for workers in environments where radiation is present, and this exposure limit is a critical aspect of ensuring that the health of both the worker and the unborn child is prioritized during pregnancy.