What is the DOE radiation dose limit for visitors and the public?

The DOE (Department of Energy) radiation dose limit for visitors and the general public is indeed set at 100 mrem/year. This limit is established to protect individuals who are not occupationally exposed to radiation, ensuring that their exposure remains well below levels that could cause any significant health risks. The 100 mrem/year limit reflects a balance between allowing certain activities involving radiation and protecting public health, following guidelines from various regulatory bodies that aim to minimize unnecessary radiation exposure.

In contrast, higher limits, such as those proposed in other choices, would not align with the precautionary nature of public health policy, which aims to err on the side of safety when it comes to minimizing radiation exposure to non-worker individuals.