According to a message from the Savannah River website, the National Nuclear Security Administration website, at 5:39 p.m. Today a state of emergency was declared in the area of the site following a fire at the Savannah River National Laboratory that has since been extinguished. According to the announcement, "no contamination outside the affected facility has been reported." In addition to the precautions taken, a Temporary Flight Restriction (TFR) was established over the area, with the TFR calling the incident a "US Government Nuclear Incident". OSINTdefender.