What is the dose limit for the lens of the eye for occupational exposure?

The dose limit for the lens of the eye for occupational exposure is established to protect individuals from the risks of radiation-induced cataracts and other eye-related health issues. The correct answer specifies a dose limit of 15 rem, which is equivalent to 150 mSv when considering the conversion between rem and mSv (1 rem = 10 mSv).

This limit is lower than some other dose limits for different parts of the body because the lens of the eye is particularly sensitive to radiation. Long-term exposure at doses higher than the stipulated limit increases the risk of complications, including cataracts, which can significantly affect vision. Regulatory bodies like the International Commission on Radiological Protection (ICRP) recommend stringent limits for eye exposure to ensure health and safety within occupational settings involving radiation.

Understanding these dose limits emphasizes the importance of monitoring and maintaining safety standards in environments where radiation is present to ensure the well-being of workers.