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One airlifted to UT hospital after two-vehicle rollover crash

Posted at 12:21 am February 28, 2015
By John Huotari Leave a Comment

Harriman Highway Jeep Rollover

The driver of a Jeep SUV that turned over was airlifted to a hospital in Knoxville after a two-vehicle crash on Harriman Highway west of Oliver Springs on Friday evening. (Photo by Tom Scott)

 

Note: This story was updated at 12:36 a.m. Feb. 28.

OLIVER SPRINGS—The driver of a Jeep SUV that turned over was airlifted to a hospital in Knoxville after a two-vehicle crash on Harriman Highway just west of Oliver Springs on Friday evening.

The crash between the Jeep and a Dodge Ram pickup occurred at about 6:30 p.m. Friday on Harriman Highway (Highway 61) near Scandlyn Hollow Road in Roane County.

The Jeep’s driver was flown to the University of Tennessee Medical Center in Knoxville, said Tennessee Highway Patrol Lieutenant Lucious Howard. The driver was later identified, after his family had been notified, as Joshua Brown, 33, of Oliver Springs. His condition was unknown early Saturday morning. [Read more…]

Filed Under: Anderson County, Blair, Front Page News, Oliver Springs, Police and Fire, Roane County, Tennessee, Top Stories Tagged With: Blair Fire Department, Harriman Highway, Highway 61, Joshua Brown, Kevin Jones, Lifestar, Lucious Howard, Oliver Springs, Oliver Springs Fire Department, Roane County, Roane County Rescue Squad, Tennessee Highway Patrol, THP, Tom Scott, University of Tennessee Medical Center

Record-breaker: SNS operates at full power—1.4 megawatts—for users for first time

Posted at 4:43 am July 8, 2014
By John Huotari Leave a Comment

ORNL SNS Full Power

The accelerator-based pulse neutron source at ORNL’s Spallation Neutron Source operated steadily for users at the maximum design power of 1.4 megawatts on June 26. (Photo credit: Genevieve Martin/ORNL)

 

The Spallation Neutron Source at Oak Ridge National Laboratory operated steadily at its full design power of 1.4 megawatts for researchers for the first time on June 26.

“We’re producing neutrons now at this intensity for user experiments,” spokesman Bill Cabage said in a telephone interview last week.

The $1.4 billion SNS is a U.S. Department of Energy Office of Science user facility built on a ridge top at ORNL. It uses a linear proton accelerator and mercury target to provide the most intense pulsed neutron beams in the world for scientific research and industrial development. The proton beam hits the mercury target, knocking off neutrons from liquid mercury atoms. The neutrons, which are used to study materials from superconductors to biological systems, are then channeled down 16 instrument beam lines, where neutron spectrometers produce data revealing the structures and dynamics of molecules and atoms.

The SNS has been used for experiments since it started producing neutrons in April 2006, but at lower power. Researchers wanted to eventually get to full power, even if that had to be done gradually during the past eight years.

“They didn’t want to have a lot of disruption playing with it,” Cabage said. “They wanted to keep it reliable for users.” [Read more…]

Filed Under: Oak Ridge National Laboratory, ORNL, Slider, Top Stories, U.S. Department of Energy Tagged With: 1.4 megawatts, Bill Cabage, Biological and Soft Matter Division, Center for Structural and Molecular Biology, full design power, full power, industrial development, jet-flow target, Kevin Jones, liquid mercury, mercury target, neutron beams, neutrons, Oak Ridge National Laboratory, ORNL, Paul Langan, proton accelerator, pulsed neutron beams, Research Accelerators Division, Scientific Research, SNS, Spallation Neutron Source, target, Target 9, U.S. Department of Energy

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Classifieds

Public Notice: NNSA announces no significant impact of Y-12 Development Organization operations at Horizon Center

AVAILABILITY OF THE FINAL ENVIRONMENTAL ASSESSMENT FOR THE OFFSITE HOUSING OF THE Y-12 DEVELOPMENT … [Read More...]

ADFAC seeks contractors for five homes

Aid to Distressed Families of Appalachian Counties (ADFAC) is a non-profit community based agency, … [Read More...]

Public notice: Draft environmental assessment for Y-12 Development Organization at Horizon Center

AVAILABILITY OF THE DRAFT ENVIRONMENTAL ASSESSMENT FOR THE OFFSITE HOUSING OF THE Y-12 DEVELOPMENT … [Read More...]

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