News: Features

Features

ORNL's Communications team works with news media seeking information about the laboratory. Media may use the resources listed below or send questions to news@ornl.gov.

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Representatives from the US Air Force met with DOE and ORNL computing and global security team members on July 10 to kick off the collaboration.
July 17, 2018 — For the US military, accurate weather prediction is vital to both the planning and execution of worldwide missions.
A 3D visualization of the HZDR team’s final simulation of their expanded plastic target. The protons (blue) can be seen traveling along the laser axis from left to right (laser not shown). A particle bunch (red) of high-density protons can be seen at the
July 17, 2018 — Along with surgery and chemotherapy, radiation therapy is one of the most widely accepted forms of cancer therapy today. Current radiation beams for cancer treatments employ photons (light particles), positively charged protons, or negatively charged electrons to target tumors in the body.
Lu Huang, USS industrial research engineer prepares a lightweighted advanced high strength steel component for neutron research at the Spallation Neutron Source’s VULCAN instrument.
The demand for lighter, stronger, and more durable materials for use in vehicles has never been higher. Companies are looking at new and advanced materials such as lightweight advanced high-strength steels (AHSS) to develop automotive components that help increase gas efficiency, reduce maintenance costs, and save lives.
The electromagnetic isotope separator system operates by vaporizing an element such as ruthenium into the gas phase, converting the molecules into an ion beam, and then channeling the beam through magnets to separate out the different isotopes.
June 28, 2018—A tiny vial of gray powder produced at the Department of Energy’s Oak Ridge National Laboratory is the backbone of a new experiment to study the intense magnetic fields created in nuclear collisions.
OAK RIDGE, Tenn., June 21, 2018 – Two Oak Ridge National Laboratory researchers specializing in neutron and chemical science are among 84 recipients of Department of Energy’s Office of Science Early Career Research Program awards.
ORNL marks 75th anniversary with Lab Day
June 13, 2018 - The Department of Energy's Oak Ridge National Laboratory welcomed the public to its Lab Day on Saturday, marking the laboratory's 75th anniversary with exhibits, science talks, tours, music and food.
Photons of Light
May 25, 2018 — The votes are in, and Oak Ridge National Laboratory’s (ORNL’s) Art of Science contest has three award winners: People’s Choice, Director’s Choice, and Director’s Choice honorable mention.
Assembly of the PROSPECT neutrino detector. (Credit: PROSPECT collaboration / Mara Lavitt)
May 18, 2018 – The Precision Reactor Oscillation and Spectrum Experiment (PROSPECT) has completed the installation of a novel antineutrino detector that will probe the possible existence of a new form of matter.
Kevin Robb, a staff scientist at the Department of Energy’s Oak Ridge National Laboratory, is taking what he learned from developing the Liquid Salt Test Loop—a key tool in deploying molten salt technology applications
May 15, 2018 — Thanks in large part to developing and operating a facility for testing molten salt reactor (MSR) technologies, nuclear experts at the Energy Department’s Oak Ridge National Laboratory (ORNL) are now tackling the next generation of another type of clean energy—concentrating solar thermal power (CSP).
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.
May 14, 2018 – “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.
May 10, 2018 — 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. 
Whistler_waves_ORNL
May 9, 2018 – When whistler waves are present in a fusion plasma, runaway electrons pay attention.  A research team led by the Department of Energy’s Oak Ridge National Laboratory is the first to directly observe the elusive waves inside a highly energized magnetic field as electrons zoom around the plasma.
New exascale earth modeling system for energy
April 24, 2018 – A new earth modeling system will use advanced computers and have weather scale resolution to simulate aspects of Earth’s variability and anticipate decadal changes that will critically impact the United States’ energy sector.
Dane Morgan and Ryan Jacobs opened up new windows into how strain alters the superconducting properties of a class of materials called Ruddelsden-Popper oxides.
April 23, 2018 – University of Wisconsin-Madison engineers have added a new dimension to our understanding of why straining a particular group of materials, called Ruddlesden-Popper oxides, tampers with their superconducting properties.
ORNL_machine_speak_demo
April 23, 2018 - Using novel machine learning techniques, a research team from the Department of Energy’s Oak Ridge National Laboratory is teaching electronic devices how to speak for themselves.
L-R: ORNL’s Arvind Ramanathan, Hugh O’Neill, and Paul Gilna inside the Summit supercomputer room. Photo courtesy: Oak Ridge National Laboratory.
April 18, 2018—Nearly a dozen scientists across Oak Ridge National Laboratory are teaming with medical researchers and leveraging ORNL’s biggest science tools to solve a modern-day biology grand challenge: unlocking the secrets of disordered proteins.
Uppsala University researcher Marvin Seibert is using neutrons to study RuBisCO, an abundant enzyme essential to life on earth.
April 18, 2018 -- Plants, algae, and other organisms produce the RuBisCO enzyme to convert carbon dioxide from the atmosphere into energy-rich molecules, like glucose, that form carbohydrates and other organic carbon compounds essential to life on earth.
Academic researchers look to Argonne’s Mira supercomputer to better understand boiling phenomena, bubble formation and two-phase bubbly flow inside nuclear reactors. Credit: Igor Bolotnov/North Carolina State University
April 6, 2018 – The intrinsic beauty of bubbles—those thin watery spheres filled with air or other gases—has long captured the imagination of children and adults alike.
A tetradentate ligand selects americium (Am, depicted by green spheres) over europium (Eu, blue spheres). Red indicates oxygen atoms and purple, nitrogen atoms that are the key to the ligand’s selectivity. Image credit: Oak Ridge National Laboratory, U.S.
March 28, 2018 – After used nuclear fuel is removed from a reactor, it emits heat for decades and remains radioactive for thousands of years. The used fuel is a mixture of major actinides (uranium, plutonium), fission products (mainly assorted metals, including lanthanides) and minor actinides (i.e., americium, curium and neptunium).
Eugene Dumitrescu, Ben Lawrie, Matthew Feldman, and Jordan Hachtel (from left) have conducted investigations aimed at controlling the dissipative nature of quantum systems and materials. The cathodoluminescence microscope used in their work appears at rig
March 27, 2018 – Scientists at the Department of Energy’s Oak Ridge National Laboratory are conducting fundamental physics research that will lead to more control over mercurial quantum systems and materials. Their studies will enable advancements in quantum computing, sensing, simulation, and materials development.
A newly discovered material called BiMn3Cr4O12, represented by the crystal structure, exhibits a rare combination of magnetic and electrical properties. The arrows illustrate the spin moments for the elements chromium (Cr) in yellow and manganese (Mn) in
March 20, 2018 – Materials used in electronic devices are typically chosen because they possess either special magnetic or special electrical properties. However, an international team of researchers using neutron scattering recently identified a rare material that has both.
ORNL’s Hong-Jun Yoon, Mohammed Alawad and Gina Tourassi have developed a novel method for more efficiently training large numbers of networks capable of solving complex science problems.
March 14, 2018 – An Oak Ridge National Laboratory method to improve the energy efficiency of scientific artificial intelligence is showing early promise in efforts to parse insights from volumes of cancer data.
ORNL Director Thomas Zacharia (center, seated) visited Robertsville Middle School to present a check in support of the school’s CubeSat efforts.
March 9, 2018 – 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 space.
Juan Carlos Idrobo
March 6, 2018 – For Juan Carlos Idrobo, the scientist’s journey is like taking a test that is only two pages long. You start reading the first page, but you don’t understand any of the questions. You keep reading and after a while a light turns on and you begin to understand.
Shown as green spheres, microcapsules containing the polymer manganoporphyrin, a newly developed antioxidant (green), the natural antioxidant tannic acid (yellow), and a binding material (blue), can be analyzed for stability and efficiency with neutrons.
February 26, 2018 – Many natural and synthetic antioxidants help defend the body against oxidative stress—a biochemical imbalance that can damage cells and lead to illnesses such as diabetes, Alzheimer’s and cancer. However, these materials can become unstable and less effective over time.