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From left, ORNL’s Rick Lowden, Chris Bryan and Jim Kiggans were troubled that target discs of a material needed to produce Mo-99 using an accelerator could deform after irradiation and get stuck in their holder.

“Made in the USA.” That can now be said of the radioactive isotope molybdenum-99 (Mo-99), last made in the United States in the late 1980s. Its short-lived decay product, technetium-99m (Tc-99m), is the most widely used radioisotope in medical diagnostic imaging. Tc-99m is best known ...

Panos Datskos
Panos Datskos, a researcher at the Department of Energy's Oak Ridge National Laboratory, has been elected fellow of SPIE for his work in sensor and nanomaterials research. SPIE, the international society for optics and photonics, cited Datskos' technical accomplis...
Xin Sun of Oak Ridge National Laboratory has received the 2018 Institute Medal from the American Iron and Steel Institute.

Xin Sun, a division director at the Department of Energy's Oak Ridge National Laboratory, has received the 2018 Institute Medal from the directors of the American Iron and Steel Institute. The award was presented at the AISI Board of Director's Breakfast in Washingto...

Oak Ridge National Laboratory researcher Larry Baylor has received the 2018 Fusion Technology Award from IEEE.
Larry Baylor, distinguished staff scientist at the Department of Energy's Oak Ridge National Laboratory, has received the 2018 Fusion Technology Award from the IEEE’s Nuclear and Plasma Science Society (NPSS). The NPSS Standing Committee recognized Baylor for his ...
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For the past six years, some 140 scientists from five institutions have traveled to the Arctic Circle and beyond to gather field data as part of the Department of Energy-sponsored NGEE Arctic project. This article gives insight into how scientists gather the measurements that inform t...

Esther Parish

Esther Parish’s holistic approach to life is apparent not only in her environmental research at Oak Ridge National Laboratory, but in her careful cultivation of a future crop of young scientists. Her expertise as a geographer coupled with a keen interest in the natural world drives Parish’s resea...

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When whistler waves are present in a fusion plasma, runaway electrons pay attention. A research team led by the Department of Energy’s Oak Ridge National Laboratory is the first to directly observe the elusive waves inside a highly energized magnetic field as electrons zoom ar...
Oak Ridge National Laboratory Director Thomas Zacharia (left) congratulates Jan Jakowski, winner of the 2018 UT-Battelle Scholarship to the University of Tennessee. Photo by Genevieve Martin
Oak Ridge High School senior Jan Jakowski has been named recipient of the 2018 UT-Battelle Scholarship to attend the University of Tennessee, Knoxville. (UTK). The competitive scholarship is awarded annually to a graduating senior planning to study science, mathema...
Nanoscale spikes of carbon help catalyze a reaction that generates ammonia from nitrogen and water.
The search for a more energy efficient and environmentally friendly method of ammonia production for fertilizer has led to the discovery of a new type of catalytic reaction. Researchers at the Department of Energy’s Oak Ridge National Laboratory used nanoscale spike...
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High school students in Anderson and Roane counties are invited to apply for a new summer internship program at the Department of Energy’s Oak Ridge National Laboratory. The Next Generation STEM Internship Program provides opportunities for rising juniors and ...