![Sphere that has the top right fourth removed (exposed) Colors from left are orange, dark blue with orange dots, light blue with horizontal lines, then black. Inside the exposure is green and black with boxes.](/sites/default/files/styles/featured_square_large/public/2024-06/slicer.jpg?h=56311bf6&itok=bCZz09pJ)
Filter News
Area of Research
- (-) Advanced Manufacturing (2)
- (-) Computational Engineering (1)
- (-) Fusion Energy (13)
- (-) National Security (23)
- Biological Systems (2)
- Biology and Environment (63)
- Clean Energy (48)
- Computer Science (1)
- Energy Frontier Research Centers (1)
- Fusion and Fission (24)
- Materials (86)
- Materials for Computing (8)
- Mathematics (1)
- Neutron Science (29)
- Nuclear Science and Technology (11)
- Quantum information Science (4)
- Supercomputing (33)
News Topics
- (-) Bioenergy (4)
- (-) Clean Water (1)
- (-) Cybersecurity (20)
- (-) Fusion (14)
- (-) Mathematics (1)
- (-) Nanotechnology (1)
- (-) Physics (1)
- 3-D Printing/Advanced Manufacturing (24)
- Advanced Reactors (8)
- Artificial Intelligence (14)
- Big Data (7)
- Biology (5)
- Biomedical (3)
- Biotechnology (1)
- Buildings (1)
- Chemical Sciences (2)
- Climate Change (6)
- Composites (3)
- Computer Science (25)
- Coronavirus (2)
- Decarbonization (2)
- Energy Storage (2)
- Environment (6)
- Exascale Computing (1)
- Frontier (2)
- Grid (6)
- High-Performance Computing (5)
- Machine Learning (14)
- Materials (9)
- Materials Science (9)
- National Security (34)
- Neutron Science (6)
- Nuclear Energy (16)
- Partnerships (4)
- Quantum Science (1)
- Security (11)
- Simulation (1)
- Space Exploration (1)
- Summit (4)
- Sustainable Energy (10)
- Transformational Challenge Reactor (1)
- Transportation (2)
Media Contacts
![Argon pellet injection text](/sites/default/files/styles/list_page_thumbnail/public/2019-11/13966_Ar_20degree_enhanced_0.jpg?h=8450e950&itok=tmff0GX_)
As scientists study approaches to best sustain a fusion reactor, a team led by Oak Ridge National Laboratory investigated injecting shattered argon pellets into a super-hot plasma, when needed, to protect the reactor’s interior wall from high-energy runaway electrons.
![Kathy McCarthy](/sites/default/files/styles/list_page_thumbnail/public/2019-11/McCarthyHeadShot2018C.jpg?h=e7d676f3&itok=xsbZ-m2C)
Kathy McCarthy has been named director of the US ITER Project Office at the Department of Energy’s Oak Ridge National Laboratory, effective March 2020.
![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.
![CellSight allows for rapid mass spectrometry of individual cells. Credit: John Cahill, Oak Ridge National Laboratory/U.S. Dept of Energy](/sites/default/files/styles/list_page_thumbnail/public/2019-10/4CellSightPhoto_0.png?h=67debf3e&itok=fmsxiN_b)
Researchers at the Department of Energy’s Oak Ridge National Laboratory have received five 2019 R&D 100 Awards, increasing the lab’s total to 221 since the award’s inception in 1963.
![Cropped INFUSE logo](/sites/default/files/styles/list_page_thumbnail/public/2019-10/INFUSE_logo_cropped_0_0.jpg?h=99840d57&itok=4ca76j9U)
The U.S. Department of Energy announced funding for 12 projects with private industry to enable collaboration with DOE national laboratories on overcoming challenges in fusion energy development.
![Tungsten tiles for fusion](/sites/default/files/styles/list_page_thumbnail/public/2019-07/EBM-tungsten_tiles_ORNL.png?h=0c890573&itok=XgIsl0tA)
Using additive manufacturing, scientists experimenting with tungsten at Oak Ridge National Laboratory hope to unlock new potential of the high-performance heat-transferring material used to protect components from the plasma inside a fusion reactor. Fusion requires hydrogen isotopes to reach millions of degrees.
![An ORNL-developed graphite foam, which could be used in plasma-facing components in fusion reactors, performed well during testing at the Wendlestein 7-X stellarator in Germany.](/sites/default/files/styles/list_page_thumbnail/public/2019-02/W7-XPlasmaExposure_0.jpg?h=d5d04e3b&itok=uKiauhdF)
Scientists have tested a novel heat-shielding graphite foam, originally created at Oak Ridge National Laboratory, at Germany’s Wendelstein 7-X stellarator with promising results for use in plasma-facing components of fusion reactors.
![Pellet selector Pellet selector](/sites/default/files/styles/list_page_thumbnail/public/news/images/Fusion%20pellet%20art%202.jpg?itok=4KhWRcQt)
When it’s up and running, the ITER fusion reactor will be very big and very hot, with more than 800 cubic meters of hydrogen plasma reaching 170 million degrees centigrade. The systems that fuel and control it, on the other hand, will be small and very cold. Pellets of frozen gas will be shot int...