
NNSA is a semi-autonomous agency within the U.S. Department of Energy responsible for enhancing national security through the military application of nuclear science.

Savannah River National Laboratory is the applied research and development laboratory at Savannah River Site. The laboratory applies state-of-the-art science to provide practical, high-value, cost-effective solutions to complex technical problems.
EM Update
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Twenty-five years ago this month, the Defense Waste Processing Facility (DWPF) at the Savannah River Site (SRS) began radioactive operations.
March 23, 2021
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The first wall section is now rising from the ground on the newest mega-sized disposal unit being constructed at EM’s Savannah River Site.
March 9, 2021
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Savannah River National Laboratory (SRNL) has successfully consolidated a laboratory that has provided vital analytical results.
March 2, 2021
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More than 100 Savannah River Site federal and contractor employees, many of whom work in EM facilities, have been honored.
February 23, 2021
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News Releases
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Savannah River Nuclear Solutions (SRNS), the Savannah River Site’s (SRS) managing and operating contractor, has made significant progress in...
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Today, the Office of Environmental Management awarded the Security Services contract at the Savannah River Site near Aiken, South Carolina ...
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EM Operations at the Department of Energy’s Savannah River Site has completed a four-year campaign to receive and process liquid highly enriched ...
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Upcoming Events
Apr
14
SRS F-Area Tank Farm Industrial Wastewater Closure Module Virtual Public Meeting
6:30 PM to 8:00 PM UTC