Portsmouth News

DOE EM logo in the middle of a navy blue background with the words "Portsmouth site press release"
The U.S. Department of Energy’s Office of Environmental Management awarded the Portsmouth Infrastructure Support Services contract to AIS Technical Services LLC, a small business from Tempe, Arizona, to perform infrastructure support services at the Portsmouth Site, including its gaseous diffusion plant.
Aerial view of a large facility building with lots of canisters lined up outside of the building
In the latest major cleanup achievement for the U.S. Department of Energy’s Portsmouth Site, crews converted depleted uranium hexafluoride from 4,500 legacy cylinders into safer, more stable chemical forms, representing more than 20% of the site’s cylinder inventory and marking progress toward reducing material left from decades of uranium enrichment.