Annual Priority Updates

A group of professionals holding shovels while participating in a groundbreaking ceremony at the Portsmouth Side
SB Energy, a SoftBank Group company, announced a unique public-private partnership to construct the world’s largest artificial intelligence data center at the U.S. Department of Energy’s Portsmouth Site, and committed to build 10 gigawatts of new power generation that will connect to the local grid to prevent costs to American families. March 24, 2026
A man standing behind a podium giving a speech with five men sitting in chairs on the stage behind him
Thanks to their safe and successful cleanup work in 2025, the Portsmouth and Paducah sites demonstrated the strong role the U.S. Department of Energy Office of Environmental Management plays in advancing American energy dominance and innovation. December 23, 2025
In 2025, the U.S. Department of Energy Office of Environmental Management Los Alamos Field Office and its contractor achieved substantial progress in the legacy cleanup mission underway at Los Alamos National Laboratory matched by strong safety performance, federal and contractor leaders said here last week. December 23, 2025
A groundwater well on the Nevada Site at sunset
The U.S. Department of Energy Environmental Management Nevada Program recently completed drilling of two new groundwater monitoring wells and deepened a third at the Nevada National Security Site. December 16, 2025