![Weyl semimetal](/sites/default/files/styles/featured_square_large/public/2024-08/Picture4.jpg?h=b38bf506&itok=nYXXiLDs)
Filter News
Area of Research
- Advanced Manufacturing (2)
- Biology and Environment (42)
- Biology and Soft Matter (1)
- Clean Energy (31)
- Climate and Environmental Systems (2)
- Computer Science (1)
- Fuel Cycle Science and Technology (1)
- Fusion and Fission (27)
- Fusion Energy (5)
- Isotope Development and Production (1)
- Isotopes (23)
- Materials (29)
- Materials for Computing (3)
- National Security (26)
- Neutron Science (7)
- Nuclear Science and Technology (25)
- Quantum information Science (1)
- Supercomputing (49)
News Type
News Topics
- (-) Climate Change (73)
- (-) Cybersecurity (31)
- (-) Education (4)
- (-) Element Discovery (1)
- (-) Frontier (40)
- (-) Hydropower (5)
- (-) Isotopes (46)
- (-) Mercury (9)
- (-) Molten Salt (3)
- (-) Nuclear Energy (82)
- (-) Space Exploration (15)
- 3-D Printing/Advanced Manufacturing (85)
- Advanced Reactors (18)
- Artificial Intelligence (79)
- Big Data (34)
- Bioenergy (74)
- Biology (81)
- Biomedical (46)
- Biotechnology (19)
- Buildings (33)
- Chemical Sciences (55)
- Clean Water (16)
- Composites (18)
- Computer Science (145)
- Coronavirus (34)
- Critical Materials (16)
- Decarbonization (65)
- Emergency (2)
- Energy Storage (72)
- Environment (140)
- Exascale Computing (36)
- Fossil Energy (5)
- Fusion (44)
- Grid (40)
- High-Performance Computing (73)
- ITER (4)
- Machine Learning (35)
- Materials (101)
- Materials Science (97)
- Mathematics (7)
- Microelectronics (4)
- Microscopy (36)
- Nanotechnology (42)
- National Security (60)
- Net Zero (11)
- Neutron Science (98)
- Partnerships (48)
- Physics (54)
- Polymers (20)
- Quantum Computing (30)
- Quantum Science (57)
- Renewable Energy (2)
- Security (22)
- Simulation (40)
- Software (1)
- Statistics (2)
- Summit (52)
- Sustainable Energy (77)
- Transformational Challenge Reactor (7)
- Transportation (52)
Media Contacts
![ORNL scientists are currently using Proto-MPEX to perform necessary research and development that is needed to build MPEX. Credit: Genevieve Martin/Oak Ridge National Laboratory, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-06/2019-P15057.jpg?h=c6980913&itok=OMsMVnNV)
Temperatures hotter than the center of the sun. Magnetic fields hundreds of thousands of times stronger than the earth’s. Neutrons energetic enough to change the structure of a material entirely.
![At the U.S. Department of Energy Manufacturing Demonstration Facility at ORNL, this part for a scaled-down prototype of a reactor was produced for industry partner Kairos Power.](/sites/default/files/styles/list_page_thumbnail/public/2020-05/Kairos%20PI%201_0.jpg?h=71976bb4&itok=EYVPB9H3)
Scientists at the Department of Energy Manufacturing Demonstration Facility at ORNL have their eyes on the prize: the Transformational Challenge Reactor, or TCR, a microreactor built using 3D printing and other new approaches that will be up and running by 2023.
![Transformational Challenge Reactor Demonstration items](/sites/default/files/styles/list_page_thumbnail/public/2020-03/Press_release_image.jpg?h=b707efd5&itok=-Sxbmt8D)
Researchers at the Department of Energy’s Oak Ridge National Laboratory are refining their design of a 3D-printed nuclear reactor core, scaling up the additive manufacturing process necessary to build it, and developing methods
![Kat Royston](/sites/default/files/styles/list_page_thumbnail/public/2020-04/Kat%20Royston%20profile_0.jpg?h=036a71b7&itok=WTyE2n4S)
As a teenager, Kat Royston had a lot of questions. Then an advanced-placement class in physics convinced her all the answers were out there.
![VERA’s tools allow a virtual “window” inside the reactor core, down to a molecular level.](/sites/default/files/styles/list_page_thumbnail/public/2020-03/core.png?h=dc920c3f&itok=BggaFrQA)
A software package, 10 years in the making, that can predict the behavior of nuclear reactors’ cores with stunning accuracy has been licensed commercially for the first time.
![Postdoctoral researcher Nischal Kafle positions a component for a portable plasma imaging diagnostic device at ORNL in February. The device, a project for ARPA-E, is built of off-the-shelf parts. Credit: Carlos Jones/ORNL](/sites/default/files/styles/list_page_thumbnail/public/2020-03/2020-P00808.jpg?h=8f9cfe54&itok=TGI-lQiS)
The techniques Theodore Biewer and his colleagues are using to measure whether plasma has the right conditions to create fusion have been around awhile.
![The agreement builds upon years of collaboration, including a 2016 effort using modeling tools developed at ORNL to predict the first six months of operations of TVA’s Watts Bar Unit 2 nuclear power plant. Credit: Andrew Godfrey/Oak Ridge National Laboratory, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-02/wb2_xenon_1.png?h=19940d61&itok=Da4pDLde)
OAK RIDGE, Tenn., Feb. 19, 2020 — The U.S. Department of Energy’s Oak Ridge National Laboratory and the Tennessee Valley Authority have signed a memorandum of understanding to evaluate a new generation of flexible, cost-effective advanced nuclear reactors.
A team of scientists led by Oak Ridge National Laboratory found that while all regions of the country can expect an earlier start to the growing season as temperatures rise, the trend is likely to become more variable year-over-year in hotter regions.
![Gina Tourassi, left, has been appointed as director of the National Center for Computational Sciences at Oak Ridge National Laboratory. Tourassi replaces NCCS director Jim Hack, who will transition to a strategic leadership role in CCSD. Credit: Carlos Jones/ORNL](/sites/default/files/styles/list_page_thumbnail/public/2019-12/2019-P17723%5B12%5D_0.jpg?h=b032db07&itok=4qKTt_Oz)
Gina Tourassi has been appointed as director of the National Center for Computational Sciences, a division of the Computing and Computational Sciences Directorate at Oak Ridge National Laboratory.
![St John's CyberForce team](/sites/default/files/styles/list_page_thumbnail/public/2019-11/Cyberforce-CroppedStJohnsDec2018_0.jpg?h=d23b96dd&itok=lSiev61W)
Oak Ridge National Laboratory will give college students the chance to practice cybersecurity skills in a real-world setting as a host of the Department of Energy’s fifth collegiate CyberForce Competition on Nov. 16. The event brings together student teams from across the country to compete at 10 of DOE’s national laboratories.