![Researcher Brittany Rodriguez works with an ORNL-developed Additive Manufacturing/Compression Molding system that 3D prints large-scale, high-volume parts made from lightweight composites. Credit: Carlos Jones/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/featured_square_large/public/2024-07/Rodriguez%20profile%20photo%202.jpg?h=b3660f0d&itok=xn0NRyVn)
Filter News
Area of Research
- Biology and Environment (27)
- Biology and Soft Matter (1)
- Clean Energy (13)
- Climate and Environmental Systems (1)
- Fusion and Fission (21)
- Fusion Energy (4)
- Isotopes (4)
- Materials (14)
- Materials for Computing (1)
- National Security (9)
- Neutron Science (2)
- Nuclear Science and Technology (19)
- Supercomputing (15)
News Type
News Topics
- (-) Climate Change (57)
- (-) Nuclear Energy (68)
- 3-D Printing/Advanced Manufacturing (58)
- Advanced Reactors (13)
- Artificial Intelligence (56)
- Big Data (30)
- Bioenergy (57)
- Biology (66)
- Biomedical (33)
- Biotechnology (11)
- Buildings (24)
- Chemical Sciences (36)
- Clean Water (14)
- Composites (12)
- Computer Science (102)
- Coronavirus (21)
- Critical Materials (4)
- Cybersecurity (20)
- Decarbonization (49)
- Education (1)
- Emergency (2)
- Energy Storage (44)
- Environment (118)
- Exascale Computing (28)
- Fossil Energy (4)
- Frontier (27)
- Fusion (39)
- Grid (28)
- High-Performance Computing (55)
- Hydropower (5)
- Irradiation (1)
- Isotopes (35)
- ITER (3)
- Machine Learning (24)
- Materials (74)
- Materials Science (65)
- Mathematics (7)
- Mercury (7)
- Microelectronics (2)
- Microscopy (28)
- Molten Salt (2)
- Nanotechnology (28)
- National Security (46)
- Net Zero (9)
- Neutron Science (59)
- Partnerships (23)
- Physics (35)
- Polymers (13)
- Quantum Computing (23)
- Quantum Science (34)
- Renewable Energy (1)
- Security (14)
- Simulation (36)
- Software (1)
- Space Exploration (13)
- Statistics (1)
- Summit (32)
- Sustainable Energy (55)
- Transformational Challenge Reactor (4)
- Transportation (37)
Media Contacts
![INFUSE logo](/sites/default/files/styles/list_page_thumbnail/public/2020-12/infuse_logo-011.jpg?h=f46fb64e&itok=Yrutrfll)
The INFUSE fusion program announced a second round of 2020 public-private partnership awards to accelerate fusion energy development.
![asset management](/sites/default/files/styles/list_page_thumbnail/public/2023-05/Picture9.png?h=cf4f3851&itok=rVU02eNT)
East Tennessee occupies a special place in nuclear history. In 1943, the world’s first continuously operating reactor began operating on land that would become ORNL.
![Six ORNL scientists have been elected as fellows to the American Association for the Advancement of Science, or AAAS. Credit: ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-11/AAASfellows.jpg?h=d761c044&itok=opKRkA17)
Six ORNL scientists have been elected as fellows to the American Association for the Advancement of Science, or AAAS.
![Pal Hanson](/sites/default/files/styles/list_page_thumbnail/public/2020-11/2018-P08117_0.jpg?h=8f9cfe54&itok=LmdnlOWX)
Paul J. Hanson, ORNL Corporate Fellow, has been elected to the 2020 Class of Fellows of the American Geophysical Union.
![David Kropaczek](/sites/default/files/styles/list_page_thumbnail/public/2020-11/2016-P07859_0.jpg?h=49ab6177&itok=nsklImHq)
David Kropaczek, director of the Consortium for Advanced Simulation of Light Water Reactors, or CASL, at the Department of Energy’s Oak Ridge National Laboratory, has been named a fellow of the American Nuclear Society.
![Chuck Kessel](/sites/default/files/styles/list_page_thumbnail/public/2020-11/ChuckKesselProfile_0.jpg?h=8f9cfe54&itok=pTBVa7QK)
Chuck Kessel was still in high school when he saw a scientist hold up a tiny vial of water and say, “This could fuel a house for a whole year.”
![These fuel assembly brackets, manufactured by ORNL in partnership with Framatome and Tennessee Valley Authority, are the first 3D-printed safety-related components to be inserted into a nuclear power plant. Credit: Fred List/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-10/FramatomeCB1.jpg?h=7c790887&itok=oVGkqZYZ)
The Transformational Challenge Reactor, or TCR, a microreactor built using 3D printing and other new advanced technologies, could be operational by 2024.
![Xunxiang Hu, a Eugene P. Wigner Fellow in ORNL’s Materials Science and Technology Division, designed this machine to produce large, crack-free pieces of yttrium hydride to be used as a moderator in the core of ORNL’s Transformational Challenge Reactor and other microreactors. Credit: Xunxiang Hu/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2020-09/HuYHxphoto.jpg?h=eef83f16&itok=7KfkqQLh)
About 60 years ago, scientists discovered that a certain rare earth metal-hydrogen mixture, yttrium, could be the ideal moderator to go inside small, gas-cooled nuclear reactors.
![A selfie from the Curiosity rover as it explores the surface of Mars. Like many spacecraft, Curiosity uses a radioisotope power system to help fuel its mission. Credit: NASA/JPL-Caltech/MSSS](/sites/default/files/styles/list_page_thumbnail/public/2020-09/Curiousity_1.jpg?h=86a9dded&itok=Jo0vD321)
Radioactive isotopes power some of NASA’s best-known spacecraft. But predicting how radiation emitted from these isotopes might affect nearby materials is tricky
![Innovation Network for Fusion Energy, or INFUSE](/sites/default/files/styles/list_page_thumbnail/public/2020-09/INFUSE-thumb.jpg?h=10c96a29&itok=_nmt5JT4)
The Department of Energy announced awards for 10 projects with private industry that will allow for collaboration with DOE national laboratories in accelerating fusion energy development.