What happened

Savannah River Site’s official third emergency release confirms a fire at Savannah River National Laboratory was extinguished and the Site Area Emergency terminated. Protective actions were lifted and entrance barricades reopened; staff were instructed to report as scheduled. Radiological surveys found no detectable contamination. This records an industrial/nuclear-site safety event, not an established attack, reactor accident or grid outage. The official releases differ on the emergency declaration time, so no precise fire-onset time is inferred. The marker is a broad site-area reference, not the affected building.

When cited sources give different casualty, damage or spill figures for this event, they’re reported side by side above rather than merged into one number. See how confidence levels work.