Filter News
Area of Research
- Biology and Environment (5)
- Clean Energy (30)
- Climate and Environmental Systems (1)
- Computer Science (1)
- Fusion and Fission (3)
- Fusion Energy (1)
- Isotopes (3)
- Materials (37)
- Materials for Computing (3)
- National Security (4)
- Neutron Science (10)
- Nuclear Science and Technology (12)
- Quantum information Science (2)
- Supercomputing (15)
News Type
News Topics
- (-) Bioenergy (14)
- (-) Climate Change (5)
- (-) Composites (4)
- (-) Cybersecurity (6)
- (-) Energy Storage (15)
- (-) Fusion (13)
- (-) Isotopes (12)
- (-) Materials Science (35)
- (-) Quantum Science (15)
- (-) Space Exploration (3)
- 3-D Printing/Advanced Manufacturing (27)
- Advanced Reactors (8)
- Artificial Intelligence (8)
- Big Data (7)
- Biology (4)
- Biomedical (17)
- Biotechnology (2)
- Buildings (1)
- Chemical Sciences (5)
- Clean Water (2)
- Computer Science (43)
- Coronavirus (20)
- Critical Materials (2)
- Decarbonization (1)
- Environment (17)
- Exascale Computing (3)
- Grid (6)
- High-Performance Computing (3)
- Machine Learning (5)
- Materials (2)
- Mathematics (2)
- Mercury (1)
- Microscopy (10)
- Molten Salt (2)
- Nanotechnology (20)
- National Security (2)
- Neutron Science (29)
- Nuclear Energy (31)
- Physics (21)
- Polymers (8)
- Security (9)
- Summit (16)
- Sustainable Energy (15)
- Transformational Challenge Reactor (5)
- Transportation (14)
Media Contacts
![From left, ORNL’s Rick Lowden, Chris Bryan and Jim Kiggans were troubled that target discs of a material needed to produce Mo-99 using an accelerator could deform after irradiation and get stuck in their holder. From left, ORNL’s Rick Lowden, Chris Bryan and Jim Kiggans were troubled that target discs of a material needed to produce Mo-99 using an accelerator could deform after irradiation and get stuck in their holder.](/sites/default/files/styles/list_page_thumbnail/public/news/images/2018-P01734.jpg?itok=IbSUl9Vc)
“Made in the USA.” That can now be said of the radioactive isotope molybdenum-99 (Mo-99), last made in the United States in the late 1980s. Its short-lived decay product, technetium-99m (Tc-99m), is the most widely used radioisotope in medical diagnostic imaging. Tc-99m is best known ...
For the past six years, some 140 scientists from five institutions have traveled to the Arctic Circle and beyond to gather field data as part of the Department of Energy-sponsored NGEE Arctic project. This article gives insight into how scientists gather the measurements that inform t...
![Composites scientist and engineer Vlastimil Kunc with the latest large-scale 3Dprinter at the MDF. Composites scientist and engineer Vlastimil Kunc with the latest large-scale 3Dprinter at the MDF.](/sites/default/files/styles/list_page_thumbnail/public/news/images/Kunc200.jpg?itok=Z4xuRYuR)
Vlastimil Kunc grew up in a family of scientists where his natural curiosity was encouraged—an experience that continues to drive his research today in polymer composite additive manufacturing at Oak Ridge National Laboratory. “I’ve been interested in the science of composites si...
![ORNL Director Thomas Zacharia (center, seated) visited Robertsville Middle School to present a check in support of the school’s CubeSat efforts. ORNL Director Thomas Zacharia (center, seated) visited Robertsville Middle School to present a check in support of the school’s CubeSat efforts.](/sites/default/files/styles/list_page_thumbnail/public/01%202018-P00870%20r1.jpg?itok=lkbKKjXR)
Last November a team of students and educators from Robertsville Middle School in Oak Ridge and scientists from Oak Ridge National Laboratory submitted a proposal to NASA for their Cube Satellite Launch Initiative in hopes of sending a student-designed nanosatellite named RamSat into...
![Germina Ilas (left) and Ian Gauld review spent fuel data entries in the SFCOMPO 2.0 database. Germina Ilas (left) and Ian Gauld review spent fuel data entries in the SFCOMPO 2.0 database.](/sites/default/files/styles/list_page_thumbnail/public/news/images/2018-P00005_r3_0.jpg?itok=FrGhhOuK)
![A conceptual illustration of proton-proton fusion in which two protons fuse to form a deuteron. Image courtesy of William Detmold. A conceptual illustration of proton-proton fusion in which two protons fuse to form a deuteron. Image courtesy of William Detmold.](/sites/default/files/styles/list_page_thumbnail/public/news/images/ppfusion%5B2%5D%20R1.png?itok=i8NTzm-5)
Nuclear physicists are using the nation’s most powerful supercomputer, Titan, at the Oak Ridge Leadership Computing Facility to study particle interactions important to energy production in the Sun and stars and to propel the search for new physics discoveries Direct calculatio...
![ORNL researcher Miaofang Chi refines her microscopy techniques toward understanding how and why materials have certain properties. ORNL researcher Miaofang Chi refines her microscopy techniques toward understanding how and why materials have certain properties.](/sites/default/files/styles/list_page_thumbnail/public/M_Chi_casual_0.png?itok=uvQT5OzH)
Material surfaces and interfaces may appear flat and void of texture to the naked eye, but a view from the nanoscale reveals an intricate tapestry of atomic patterns that control the reactions between the material and its environment. Electron microscopy allows researchers to probe...