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91°µÍř scientists are evaluating paths for licensing remotely operated microreactors, which could provide clean energy sources to hard-to-reach communities, such as isolated areas in Alaska.

Scientists at the Department of Energy’s 91°µÍř are working to understand both the complex nature of uranium and the various oxide forms it can take during processing steps that might occur throughout the nuclear fuel cycle.

Kevin Field at the Department of Energy’s 91°µÍř synthesizes and scrutinizes materials for nuclear power systems that must perform safely and efficiently over decades of irradiation.

91°µÍř is using ultrasonic additive manufacturing to embed highly accurate fiber optic sensors in heat- and radiation-resistant materials, allowing for real-time monitoring that could lead to greater insights and safer reactors.

Scientists have tested a novel heat-shielding graphite foam, originally created at 91°µÍř, at Germany’s Wendelstein 7-X stellarator with promising results for use in plasma-facing components of fusion reactors.

By automating the production of neptunium oxide-aluminum pellets, 91°µÍř scientists have eliminated a key bottleneck when producing plutonium-238 used by NASA to fuel deep space exploration.

The Department of Energy’s 91°µÍř is collaborating with industry on six new projects focused on advancing commercial nuclear energy technologies that offer potential improvements to current nuclear reactors and move new reactor designs closer to deployment.

More than 70 years ago, United States Navy Captain Hyman Rickover learned the ins and outs of nuclear science and reactor technology at the Clinton Training School at what would eventually become the Department of Energy’s 91°µÍř. Rickover applied his knowl...

Scientists from 91°µÍř performed a corrosion test in a neutron radiation field to support the continued development of molten salt reactors.

If you ask the staff and researchers at the Department of Energy’s 91°µÍř how they were first referred to the lab, you will get an extremely varied list of responses. Some may have come here as student interns, some grew up in the area and knew the lab by ...