Filter News
Area of Research
- (-) Computer Science (14)
- (-) Materials Synthesis from Atoms to Systems (6)
- (-) Materials Under Extremes (6)
- (-) Nuclear Science and Technology (47)
- Advanced Manufacturing (29)
- Biological Systems (16)
- Biology and Environment (116)
- Biology and Soft Matter (1)
- Building Technologies (10)
- Chemical and Engineering Materials (1)
- Chemistry and Physics at Interfaces (5)
- Clean Energy (397)
- Climate and Environmental Systems (6)
- Computational Biology (5)
- Computational Engineering (4)
- Data (1)
- Electricity and Smart Grid (1)
- Energy Frontier Research Centers (8)
- Energy Sciences (4)
- Fossil Energy (3)
- Fuel Cycle Science and Technology (1)
- Functional Materials for Energy (7)
- Fusion and Fission (28)
- Fusion Energy (10)
- Geographic Information Science and Technology (2)
- Isotope Development and Production (3)
- Isotopes (22)
- Materials (313)
- Materials Characterization (2)
- Materials for Computing (23)
- Mathematics (1)
- National Security (48)
- Neutron Data Analysis and Visualization (2)
- Neutron Science (120)
- Nuclear Systems Modeling, Simulation and Validation (3)
- Nuclear Systems Technology (1)
- Quantum Condensed Matter (1)
- Quantum information Science (4)
- Reactor Technology (1)
- Renewable Energy (3)
- Sensors and Controls (4)
- Supercomputing (157)
- Transportation Systems (7)
News Type
News Topics
- 3-D Printing/Advanced Manufacturing (2)
- Advanced Reactors (7)
- Artificial Intelligence (5)
- Big Data (3)
- Bioenergy (1)
- Biomedical (2)
- Buildings (1)
- Computer Science (13)
- Cybersecurity (1)
- Decarbonization (1)
- Energy Storage (2)
- Environment (1)
- Fusion (3)
- Grid (2)
- High-Performance Computing (1)
- Isotopes (3)
- Machine Learning (3)
- Materials (1)
- Materials Science (3)
- Molten Salt (3)
- Neutron Science (3)
- Nuclear Energy (20)
- Physics (2)
- Quantum Science (3)
- Space Exploration (4)
- Sustainable Energy (3)
- Transformational Challenge Reactor (1)
Media Contacts
![Frontier, the fastest supercomputer in the world, provides expansive and energy-efficient power, which gives scientists the capability to train large AI models in a responsible way.](/sites/default/files/styles/list_page_thumbnail/public/2023-11/Frontier.jpg?h=c6980913&itok=Xugo8LTI)
ORNL is home to the world's fastest exascale supercomputer, Frontier, which was built in part to facilitate energy-efficient and scalable AI-based algorithms and simulations.
![Anne Campbell](/sites/default/files/styles/list_page_thumbnail/public/2023-01/2022-P03479.jpg?h=8f9cfe54&itok=gtc6VRJ9)
Anne Campbell, an R&D associate in ORNL’s Materials Science and Technology Division since 2016, has been selected as an associate editor of the Journal of Nuclear Materials.
![An open-source code developed by an ORNL-led team could provide new insights into the everyday operation of the nation’s power grid. Credit: Pixabay](/sites/default/files/styles/list_page_thumbnail/public/2021-10/digitization-gef50ab16f_1920_0.jpg?h=e5aec6c8&itok=55oFYLLz)
Oak Ridge National Laboratory, University of Tennessee and University of Central Florida researchers released a new high-performance computing code designed to more efficiently examine power systems and identify electrical grid disruptions, such as
![ORNL’s particle entanglement machine is a precursor to the device that researchers at the University of Oklahoma are building, which will produce entangled quantum particles for quantum sensing to detect underground pipeline leaks. Credit: ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2021-07/IMG_20170706_154618586AK_0.jpg?h=61873cd7&itok=0OWbsNbu)
To minimize potential damage from underground oil and gas leaks, Oak Ridge National Laboratory is co-developing a quantum sensing system to detect pipeline leaks more quickly.
![An algorithm developed and field-tested by ORNL researchers uses machine learning to maintain homeowners’ preferred temperatures year-round while minimizing energy costs. Credit: ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2021-07/2019-P07408_2.jpg?h=8f9cfe54&itok=jBvKdqIv)
Oak Ridge National Laboratory researchers designed and field-tested an algorithm that could help homeowners maintain comfortable temperatures year-round while minimizing utility costs.
![Spin chains in a quantum system undergo a collective twisting motion as the result of quasiparticles clustering together. Demonstrating this KPZ dynamics concept are pairs of neighboring spins, shown in red, pointing upward in contrast to their peers, in blue, which alternate directions. Credit: Michelle Lehman/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2021-03/1_full%5B2%5D.png?h=d1cb525d&itok=l8KtOI25)
Using complementary computing calculations and neutron scattering techniques, researchers from the Department of Energy’s Oak Ridge and Lawrence Berkeley national laboratories and the University of California, Berkeley, discovered the existence of an elusive type of spin dynamics in a quantum mechanical system.
![An interactive visualization shows potential progression of BECCS to address carbon dioxide reduction goals. Credit: ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-09/BECCSMap_0.png?h=9697e475&itok=garhzl6i)
The combination of bioenergy with carbon capture and storage could cost-effectively sequester hundreds of millions of metric tons per year of carbon dioxide in the United States, making it a competitive solution for carbon management, according to a new analysis by ORNL scientists.
![Fuel pellets sometimes degrade to a sandlike consistency and can disperse into the reactor core if a rod’s cladding bursts. ORNL researchers are studying how often this happens and what impact it has, in order to let reactors operate as long as possible without increasing risk.](/sites/default/files/styles/list_page_thumbnail/public/2020-08/X2001338_FuelFragmentation_GraphicUpdate_Bumpus_jnj-02_0.jpg?h=049a2720&itok=mzNfF2cS)
A developing method to gauge the occurrence of a nuclear reactor anomaly has the potential to save millions of dollars.
![Cations between layers of MXene](/sites/default/files/styles/list_page_thumbnail/public/2020-08/Cations_holistic_study_0.png?h=de4bb2b8&itok=gX7Dgpbe)
A team led by Oak Ridge National Laboratory developed a novel, integrated approach to track energy-transporting ions within an ultra-thin material, which could unlock its energy storage potential leading toward faster charging, longer-lasting devices.
![Pu-238 pellet drawing](/sites/default/files/styles/list_page_thumbnail/public/2020-07/Plutonium_Illustration_Blur.png?h=b6236d98&itok=wvSAbP64)
After its long journey to Mars beginning this summer, NASA’s Perseverance rover will be powered across the planet’s surface in part by plutonium produced at the Department of Energy’s Oak Ridge National Laboratory.