![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
- (-) Clean Energy (30)
- (-) Nuclear Science and Technology (4)
- Advanced Manufacturing (1)
- Biology and Environment (28)
- Computational Engineering (1)
- Computer Science (3)
- Fusion and Fission (6)
- Isotope Development and Production (1)
- Isotopes (15)
- Materials (60)
- Materials Characterization (1)
- Materials for Computing (6)
- Materials Under Extremes (1)
- National Security (18)
- Neutron Science (20)
- Quantum information Science (1)
- Supercomputing (42)
News Type
News Topics
- (-) Biomedical (5)
- (-) Clean Water (2)
- (-) Computer Science (11)
- (-) Cybersecurity (5)
- (-) Isotopes (3)
- (-) Materials Science (13)
- (-) Microscopy (5)
- 3-D Printing/Advanced Manufacturing (39)
- Advanced Reactors (5)
- Artificial Intelligence (4)
- Big Data (2)
- Bioenergy (16)
- Biology (6)
- Biotechnology (2)
- Buildings (14)
- Chemical Sciences (10)
- Climate Change (8)
- Composites (5)
- Coronavirus (8)
- Critical Materials (5)
- Decarbonization (18)
- Energy Storage (37)
- Environment (19)
- Exascale Computing (2)
- Fossil Energy (1)
- Frontier (1)
- Fusion (3)
- Grid (15)
- High-Performance Computing (2)
- Machine Learning (4)
- Materials (19)
- Mathematics (1)
- Mercury (2)
- Molten Salt (1)
- Nanotechnology (5)
- National Security (5)
- Net Zero (2)
- Neutron Science (9)
- Nuclear Energy (13)
- Partnerships (8)
- Physics (3)
- Polymers (5)
- Quantum Science (1)
- Renewable Energy (1)
- Security (5)
- Simulation (1)
- Space Exploration (2)
- Summit (3)
- Sustainable Energy (30)
- Transformational Challenge Reactor (3)
- Transportation (27)
Media Contacts
![Ryan Kerekes is leader of the RF, Communications, and Cyber-Physical Security Group at Oak Ridge National Laboratory. Photos by Genevieve Martin, ORNL. Ryan Kerekes is leader of the RF, Communications, and Cyber-Physical Security Group at Oak Ridge National Laboratory. Photos by Genevieve Martin, ORNL.](/sites/default/files/styles/list_page_thumbnail/public/Ryan%20Kerekes%20Profile%20lab1_0.jpg?itok=btnfhbaJ)
As leader of the RF, Communications, and Cyber-Physical Security Group at Oak Ridge National Laboratory, Kerekes heads an accelerated lab-directed research program to build virtual models of critical infrastructure systems like the power grid that can be used to develop ways to detect and repel cyber-intrusion and to make the network resilient when disruption occurs.
![Oak Ridge National Laboratory launches Summit supercomputer. Oak Ridge National Laboratory launches Summit supercomputer.](/sites/default/files/styles/list_page_thumbnail/public/2018-P01537.jpg?itok=GLf4y1EZ)
The U.S. Department of Energy’s Oak Ridge National Laboratory today unveiled Summit as the world’s most powerful and smartest scientific supercomputer.
![Radiochemical technicians David Denton and Karen Murphy use hot cell manipulators at Oak Ridge National Laboratory during the production of actinium-227. Radiochemical technicians David Denton and Karen Murphy use hot cell manipulators at Oak Ridge National Laboratory during the production of actinium-227.](/sites/default/files/styles/list_page_thumbnail/public/2016-P07827%5B1%5D.jpg?itok=yJbnFQLU)
The Department of Energy’s Oak Ridge National Laboratory is now producing actinium-227 (Ac-227) to meet projected demand for a highly effective cancer drug through a 10-year contract between the U.S. DOE Isotope Program and Bayer.
![By producing 50 grams of plutonium-238, Oak Ridge National Laboratory researchers have demonstrated the nation’s ability to provide a valuable energy source for deep space missions. By producing 50 grams of plutonium-238, Oak Ridge National Laboratory researchers have demonstrated the nation’s ability to provide a valuable energy source for deep space missions.](/sites/default/files/styles/list_page_thumbnail/public/front_page_slide_assets/2015-P07524.jpg?itok=MEy22Na3)
With the production of 50 grams of plutonium-238, researchers at the Department of Energy’s Oak Ridge National Laboratory have restored a U.S. capability dormant for nearly 30 years and set the course to provide power for NASA and other missions.