Thomas Zacharia Archives - Oak Ridge Today

Neutron production at ORNL’s SNS reaches design power level

Posted at 2:05 pm December 3, 2018
By Oak Ridge Today Staff Leave a Comment

The Spallation Neutron Source at Oak Ridge National Laboratory has reached its operational power design level by running a neutron production cycle at 1.4 megawatts, the lab said Tuesday, Nov. 27, 2018. (Photo courtesy ORNL)

The Spallation Neutron Source at Oak Ridge National Laboratory has broken a new record by ending its first neutron production cycle in fiscal year 2019 at its design power level of 1.4 megawatts.

Higher power provides more neutrons for researchers who use the facility to study a wide range of materials, an ORNL press release said. The achievement marks a new operational milestone for neutron scattering in the United States and opens the door to studying significantly smaller materials with greater complexity, the press release said.

“The operation of SNS at 1.4 megawatts this cycle has been an outstanding achievement,” said Paul Langan, associate laboratory director for neutron sciences. “It reflects on the maturity of our facility and the high level of technical excellence of our engineering, operational, and scientific staff.”

The power increase was enabled by the combination of extensive improvements to the linear accelerator, including the recent replacement of the radio frequency quadrupole—the first accelerating structure of the accelerator’s frontend assembly, as well as improvements to the liquid mercury target. [Read more…]

ORNL Director Thomas Zacharia to present community lecture Thursday

Posted at 8:51 pm July 25, 2018
By Oak Ridge Today Staff Leave a Comment

Thomas Zacharia

Thomas Zacharia, director of Oak Ridge National Laboratory, will give a community lecture on Thursday. It’s the 21st season of the Dick Smyser Community Lecture Series.

Besides being ORNL director, Zacharia is also president and chief executive officer of UT-Battelle LLC, which operates ORNL for the U. S. Department of Energy’s Office of Science.

On Thursday, Zacharia will talk about the scientific agenda at ORNL in a presentation titled “Science and the State of the Lab,” a press release said. The event is co-sponsored by Friends of ORNL (FORNL) and the Oak Ridge Public Schools Education Foundation (ORPSEF). It is free of charge, and it will be held at the Pollard Technology Conference Center at 210 Badger Avenue in Oak Ridge. A reception will be held in the auditorium lobby starting at 5:30 p.m. (snacks will be served), and the lecture starts at 6 p.m. in the auditorium, the press release said.

“The talk will be of interest to students and the general public,” the press release said. [Read more…]

ORNL’s Bland receives DOE Secretary’s Appreciation Award for computing leadership

Posted at 9:24 pm June 26, 2018
By Oak Ridge Today Staff Leave a Comment

Buddy Bland (Photo courtesy ORNL)

Arthur “Buddy” Bland, program director of the Oak Ridge Leadership Computing Facility at Oak Ridge National Laboratory, has received the Secretary’s Appreciation Award for his nearly four decades of achievements in providing high-performance computing resources for science, a press release said.

Bland was cited by U.S. Energy Secretary Rick Perry for his work “in recognition of nearly 40 years of leadership in delivering high-performance computing resources to address the nation’s science and engineering challenges across a wide array of disciplines and for critical contributions to the success of the Oak Ridge Leadership Computing Facility and sustained U.S. leadership in high-performance computing and computational science.”

Bland led the project to deliver the Summit supercomputer, launched June 8 at ORNL as “the world’s most powerful and smartest supercomputer” with a peak performance capability of 200 petaflops, or 200,000 trillion calculations per second. Summit was listed number one in the TOP500 list released on Monday. [Read more…]

For first time since 2012, US has top supercomputer in world

Posted at 1:37 pm June 25, 2018
By John Huotari Leave a Comment

Oak Ridge National Laboratory’s Summit supercomputer was named number one on the TOP500 List, a semiannual ranking of the world’s fastest computing systems on Monday, June 25, 2018. (Photo credit: Carlos Jones/Oak Ridge National Laboratory, U.S. Department of Energy)

For the first time since 2012, the United States has the most powerful supercomputer in the world, and it’s again located at Oak Ridge National Laboratory.

The new supercomputer, called Summit, is capable of 200 petaflops, or 200,000 trillion calculations per second. Equipment delivery for Summit was completed in March, and officials celebrated the launch of the supercomputer in a ceremony attended by U.S. Energy Secretary Rick Perry on June 8.

The last time the United States had the top supercomputer was in November 2012. That machine, which is still in use, is named Titan, and it’s also at ORNL. It’s now number seven on the semiannual TOP500 list, which was released Monday.

China had held the top spot since June 2013, and the country had held the top two spots since June 2016. That ended with Monday’s TOP500 announcement. Previously at number one and number two, the top two Chinese supercomputers have fallen to number two and number four.

ORNL, a U.S. Department of Energy laboratory, now has two of the top seven systems on the list. They are Summit at number one and Titan at number seven. The United States now has six of the top 10 machines, according to the TOP500 list. [Read more…]

Registration for Tennessee Valley Corridor Summit extended through today

Posted at 9:07 am May 18, 2018
By John Huotari Leave a Comment

Registration for the Tennessee Valley Corridor National Summit in Oak Ridge this month has been extended through today (Friday, May 18).

The TVC Summit is scheduled from Tuesday, May 29, to Thursday, May 31, at the New Hope Center at the Y-12 National Security Complex.

Organizers said the Summit will include five main sessions focused on clean energy, cyber and national security, advanced manufacturing, and education. The Summit will also celebrate the 75th anniversary of the City of Oak Ridge, the 85th anniversary of Tennessee Valley Authority, and 50th anniversary of NASA’s Apollo 8 Mission.

There will be more than 50 speakers, panelists, and presenters, ranging from university and community college presidents to entrepreneurs to top leaders of the region’s federal contractors. More than 400 community, academic, and government leaders from the five-state region are expected to participate, organizers said. [Read more…]

James Peery to lead ORNL’s Global Security Directorate

Posted at 2:49 pm March 30, 2018
By Oak Ridge Today Staff Leave a Comment

James Peery

James Peery, who led critical national security programs at Sandia National Laboratories and held multiple leadership positions at Los Alamos National Laboratory before arriving at the U.S. Department of Energy’s Oak Ridge National Laboratory last year, has been named associate laboratory director of global security at ORNL, a press release said.

Peery succeeds Brent Park, who was recently confirmed as deputy administrator for defense nuclear nonproliferation at DOE’s National Nuclear Security Administration. Park has led the Global Security Directorate since July 2010.

“James will be responsible for ensuring that ORNL is applying its research strengths to the highest priorities for our nation’s security, and his more than two decades of experience in creating successful initiatives makes him well qualified to lead the Global Security Directorate staff in its compelling mission,” said ORNL Director Thomas Zacharia. [Read more…]

ORNL’s Dean named associate laboratory director for physical sciences

Posted at 2:40 pm March 30, 2018
By Oak Ridge Today Staff Leave a Comment

David J. Dean

David J. Dean has been named associate laboratory director for physical sciences at the U.S. Department of Energy’s Oak Ridge National Laboratory, effective May 1.

The Physical Sciences Directorate encompasses the laboratory’s materials science and technology, chemical sciences, nanoscience, physics, and isotope production research programs and activities, a press release said.

“In his new position, David will pursue excellence across our broad physical sciences portfolio, with particular emphases on quantum materials, structural materials and alloys, soft materials, nanoscience, and applications of materials and chemistry in energy and security,” said ORNL Director Thomas Zacharia. [Read more…]

Tennessee Valley Corridor Summit has presentations on energy, manufacturing, security

Posted at 5:46 pm March 18, 2018
By Oak Ridge Today Staff Leave a Comment

The Tennessee Valley Corridor National Summit in Oak Ridge in May will feature presentations on advanced manufacturing, clean energy and a nuclear renaissance, and national security and cyber security.

The 2018 TVC National Summit is scheduled from May 29-31 at the New Hope Center at the Y-12 National Security Complex in Oak Ridge. It will be hosted by Oak Ridge Mayor Warren Gooch in cooperation with U.S. Representative Chuck Fleischmann.

Agenda topics include: [Read more…]

ORNL, NETL sign research agreement on new ways to use coal

Posted at 8:04 pm March 11, 2018
By Oak Ridge Today Staff Leave a Comment

U.S. Department of Energy Assistant Secretary for Fossil Energy Steve Winberg looks on as Acting National Energy Technology Laboratory Director Sean Plasynski, left, and Oak Ridge National Laboratory Director Thomas Zacharia shake hands after signing a research agreement on new ways to use coal on Friday, March 2, 2018. (Photo courtesy NETL)

Two U.S. Department of Energy national laboratories with energy research expertise, including Oak Ridge National Laboratory, have agreed to pursue research that could find new ways to use coal, a press release said.

ORNL and the National Energy Technology Laboratory in Pittsburgh, Pennsylvania, signed the agreement, a memorandum of understanding, or MOU, on Friday, March 2.

The two labs are joining forces to pursue research on new ways to use coal to create innovative high-value products, the press release said.

U.S. Department of Energy Assistant Secretary for Fossil Energy Steve Winberg attended the signing event.

“The MOU signed today signals the Department’s continued commitment to enhancing the use of our coal resources,” Winberg said. “The depth and breadth of scientific knowledge across the DOE enterprise, especially at our national labs, is what allows for this kind of innovative partnership.” [Read more…]

Selected for space launch, Robertsville satellite gets boost from ORNL

Posted at 7:32 pm March 10, 2018
By John Huotari Leave a Comment

Robertsville Middle School in Oak Ridge is the first middle school to ever be selected for a NASA program that launches small cube-shaped satellites into space. On Friday, March 9, 2018, the $70,000 science project got a $15,000 boost from Oak Ridge National Laboratory. Celebrating above by saying “NASA, we are a go!” are RMS students, teacher Todd Livesay, ORNL Director Thomas Zacharia, Oak Ridge Schools Superintendent Bruce Borchers, and other Oak Ridge Schools staff and project volunteers. (Photo by John Huotari/Oak Ridge Today)

Note: This story was last updated at 2 p.m. March 11.

Robertsville Middle School in Oak Ridge is the first middle school to ever be selected for a NASA program that launches small cube-shaped satellites into space.

On Friday, the $70,000 science project, which started about three years ago, got a $15,000 boost from Oak Ridge National Laboratory.

The Robertsville satellite, which will orbit a few hundred miles above Earth, will use a small camera to try to take pictures of forest regrowth in the Great Smoky Mountains near Gatlinburg. That area burned in forest fires fed by high winds after Thanksgiving 2016, killing 14 people and damaging or destroying more than 2,500 homes and businesses.

The RMS satellite, named RamSat, will use a radio to relay its images and other data back to Earth.

A project proposal was submitted to NASA in November, and Oak Ridge Schools learned this month that the RMS proposal had been accepted.

“This is such an exciting opportunity for the students!” said Peter Thornton, one of the RamSat team leaders from ORNL. “They will now have the chance to design, build, carry out, and own a satellite mission.” [Read more…]

UT executive David Millhorn, a UT-ORNL leader, died Monday at 72

Posted at 1:47 pm December 19, 2017
By Oak Ridge Today Staff Leave a Comment

David Millhorn

KNOXVILLE—David Millhorn, University of Tennessee senior vice president emeritus and national laboratory relations advisor, died on Monday in Knoxville. Millhorn, who joined UT System Administration in 2005 as vice president for research and economic development, was 72.

In July, Millhorn transitioned to his most recent role with the university after having served as UT senior vice president and vice president for research, outreach, and economic development since 2016 and president of the UT Research Foundation since January 2014.

Two years after Millhorn’s service as a member of the UT president’s staff began in 2005, he took on the additional role of UT executive vice president and served in both that capacity and as vice president for research until 2016, a press release said.

Millhorn oversaw multiple, unprecedented achievements for the university’s research enterprise, the press release said. Among those, UT’s contract with the U.S. Department of Energy to manage Oak Ridge National Laboratory—in partnership with Battelle Memorial Institute of Ohio—earned two five-year extensions, in 2010 and 2015, without having to re-compete. [Read more…]

Tourassi named top scientist at ORNL’s annual Awards Night

Posted at 3:47 pm October 29, 2017
By Oak Ridge Today Staff Leave a Comment

Georgia Tourassi, Director’s Award winner for Outstanding Individual Accomplishment in Science and Technology at Oak Ridge National Laboratory. (Photo by Oak Ridge National Laboratory, U.S. Department of Energy)

Georgia Tourassi of Oak Ridge National Laboratory’s Computing and Computational Sciences Directorate has received the ORNL Director’s Award for Outstanding Individual Accomplishment in Science and Technology.

The top scientist award was presented to Tourassi by ORNL Director Thomas Zacharia during Saturday night’s annual Awards Night event hosted by UT-Battelle, the management and operating contractor of ORNL for the U.S. Department of Energy, a press release said.

Tourassi was recognized for advancing the research, development, and deployment of artificial intelligence in data-driven biomedical discovery and medical imaging, including applications for cancer diagnosis and management, the press release said. She was also cited for her support of the missions of biomedical scientific societies and federal agencies and for mentoring students in biomedical science and technology.

Tourassi, who works in the Computational Sciences and Engineering Division and directs the laboratory’s Health Data Sciences Institute, also received the Distinguished Researcher award. [Read more…]