Feature Articles

To create a more resilient electric grid that meets the nation’s increasing power demands, utilities are incorporating a wider array of energy sources. But this shift requires the ability to predict how the grid will react to fluctuations in the flow of electricity from new sources of power. Researchers at the Department of Energy’s Oak Ridge National Laboratory have developed a dynamic modeling method that uses machine learning to provide accurate simulations of grid behavior while maintaining what is called a “black box” approach. This technique does not require details about the proprietary technology inside the equipment — in this case, a type of power electronics called an inverter. 

Researchers at Sandia National Laboratories have spent the last three years developing an ultra-low-power chemical sensor to detect sarin and other chemical warfare agents or gaseous industrial toxins, aiming to protect the public and warfighters.

Sandia National Laboratories serves a unique role in the nuclear security enterprise: lead systems integrator for the nuclear weapons program.

ORNL has developed a network of autonomous science laboratories outfitted with state-of-the-art artificial intelligence and robotic systems and connected to the lab’s world-class user facilities. The goal is to supercharge the research process while producing scientific breakthroughs that would be unachievable in a traditional setting.

Eleven governors and their state energy offices are putting out ready-for-business signs to advanced nuclear energy developers under an initiative that taps into experts at the Idaho National Laboratory (INL).

While Joy Morin was an undergraduate intern at the Idaho National Laboratory (INL), she discovered her interest in developing nuclear fuels and technology. Her mentor recommended she pursue a graduate degree at Boise State University in materials and engineering to continue her research.

To meet energy demands and reestablish the nation’s energy dominance, U.S. companies are developing several types of advanced reactors.

One type of advanced reactor, a molten salt reactor, uses fuels dissolved in molten salt coolants instead of the solid fuels used in traditional nuclear reactors. These reactors feature enhanced safety features and high temperatures, which will offer utilities more flexibility in the form of efficient heat and electricity.

Over the next four years, PNNL and University of Arizona will develop open-source computational tools to better identify and characterize the viruses associated with the human microbiome.

Two Argonne scientists, Karen Mulfort and Di-Jia Liu, have been elected as Fellows of the American Association for the Advancement of Science for achievements in their field.

Hydropower is a reliable source of energy. However, the inconsistent nature of water flows and electricity demand often challenges hydropower operators and reduces revenue.