The news is abuzz with recent stories about four radioactive wasp nests found at the Department of Energy’s Savannah River Site in South Carolina. The site has been undergoing cleanup operations since the 1990s related to the production of plutonium and tritium for defense purposes during the Cold War. Cleanup activities are expected to continue into the 2060s.

The Nuclear Regulatory Commission is soliciting public comment on the agency’s guidance for addressing discrete radioactive particle (DRP) contamination resulting from the decontamination and decommissioning of nuclear facilities. According to the NRC, the draft guidance is intended to avoid any inconsistencies in how the agency approaches DRP contamination.