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Jason Nattress, an Alvin M. Weinberg Fellow, is developing new nuclear material inspection and identification techniques to improve scanning times for ocean-going cargo containers.

Jason Nattress, an Alvin M. Weinberg Fellow at the Department of Energy’s Oak Ridge National Laboratory, found his calling on a nuclear submarine.

Gaute Hagen uses ORNL’s Summit supercomputer to model scientifically interesting atomic nuclei.

At the nexus of theory and computation, physicist Gaute Hagen of the Department of Energy’s Oak Ridge National Laboratory runs advanced models on powerful supercomputers to explore how protons and neutrons interact to “build” an atomic nucleus from

Christa Brelsford's dissertation research marked the first-ever comprehensive analysis of the water-conserving effects of one of the most widely used water conservation programs in the western United States.

Christa Brelsford, a Liane B. Russell Fellow at the Department of Energy’s Oak Ridge National Laboratory, decided as a teenager growing up in rural Alaska to use her empirical mind and math and science skills to do good in the world.

Ethan Coon uses math and computational science to model the flow of above and belowground water in watersheds.

As a computational hydrologist at Oak Ridge National Laboratory, Ethan Coon combines his talent for math with his love of coding to solve big science questions about water quality, water availability for energy production, climate change, and the

Tyler Gerczak, a materials scientist at Oak Ridge National Laboratory, is focused on post-irradiation examination and separate effects testing of current fuels for light water reactors and advanced fuel types that could be used in future nuclear systems. Credit: Carlos Jones/Oak Ridge National Laboratory, U.S. Dept. of Energy

Ask Tyler Gerczak to find a negative in working at the Department of Energy’s Oak Ridge National Laboratory, and his only complaint is the summer weather. It is not as forgiving as the summers in Pulaski, Wisconsin, his hometown.

ORNL scientist Nina Balke uses scanning probe microscopy to explore materials’ nanoscale properties and push boundaries in nanomaterials for energy applications. Credit: Genevieve Martin/Oak Ridge National Laboratory; U.S. Dept. of Energy

When Nina Balke came to the United States on a Feodor Lynen Fellowship for German scholars, her original plan was to complete a year abroad and return home to native opportunities in materials sciences. 

Isabelle Snyder standing in front of screen dislaying national map of US power grids

Isabelle Snyder calls faults as she sees them, whether it’s modeling operations for the nation’s power grid or officiating at the US Open Tennis Championships.

Eva Davidson, a nuclear engineer at Oak Ridge National Laboratory, is developing modeling and simulation techniques for current and future nuclear reactors.

Like many soon-to-be high school seniors, Eva Davidson thought she knew what she wanted to be and how to get there. A chance encounter at a college fair altered that path—a change in plans she has never regretted.

Stephanie Galanie

Early career scientist Stephanie Galanie has applied her expertise in synthetic biology to a number of challenges in academia and private industry. She’s now bringing her skills in high-throughput bio- and analytical chemistry to accelerate research on feedstock crops as a Liane B. Russell Fellow at Oak Ridge National Laboratory.

Raphaël Hermann of Oak Ridge National Laboratory studies magnetic materials and batteries using Mössbauer spectroscopy.

Raphaël Hermann of the Department of Energy’s Oak Ridge National Laboratory conducts experiments to better understand materials for energy and information applications.