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(For members) Three national labs building exascale computers

Posted at 6:39 pm February 4, 2019
By John Huotari Leave a Comment

The Oak Ridge National Laboratory is pictured above. (Photo by ORNL)

The central campus at Oak Ridge National Laboratory is pictured above. (Photo by ORNL)

 

The Oak Ridge National Laboratory is pictured above. (Photo by ORNL)

Three national laboratories, including Oak Ridge National Laboratory, are building new computer systems that could be many times more powerful than today’s top supercomputers.

The new machines are exascale systems. None have been delivered yet, but the planning for them started more than a year ago and the new high-performance systems could be delivered to the three laboratories in the next several years. Planning for the exascale computers was under way even before the world’s most powerful supercomputer, a petaflop system called Summit at ORNL, was unveiled in June 2018.

Exascale computers could be 50 to 100 more powerful than today’s petaflop computers, according to the U.S. Department of Energy. Besides ORNL, they could be located at Argonne National Laboratory southwest of Chicago and Lawrence Livermore National Laboratory east of San Francisco. The first system is expected at Argonne, followed by a second system at ORNL.

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Filed Under: National Nuclear Security Administration, Oak Ridge National Laboratory, ORNL, Slider, U.S. Department of Energy Tagged With: ANL, Argonne National Laboratory, Aurora, Christopher J. Kramer, Collaboration of Oak Ridge Argonne and Livermore, computer systems, CORAL, Cray, DOE Office of Science, El Capitan, exascale, exascale computers, Frontier, Intel, Jeremy Thomas, Lawrence Livermore National Laboratory, LLNL, Mark Anderson, Morgan McCorkle, most powerful supercomputer, National Nuclear Security Administration, NNSA, Oak Ridge National Laboratory, ORNL, petaflop computers, petaflops, request for proposals, RFP, Rick Perry, summit, supercomputers, U.S. Department of Energy, U.S. Department of Energy Office of Science, UT-Battelle LLC

Recognizing Tennessee’s contribution, Tennessine could be name of new chemical element

Posted at 11:27 am June 8, 2016
By John Huotari Leave a Comment

ORNL Berkelium-249

Berkelium-249, contained in the greenish fluid in the tip of the vial, was crucial to the experiment that discovered element 117. It was made in the research reactor at DOE’s Oak Ridge National Laboratory. (Photo by ORNL)

 

Note: This post was last updated at 11:45 a.m.

Tennessine is among the names proposed for four new elements. If approved, the name would recognize the contributions of Tennessee research centers—Oak Ridge National Laboratory, Vanderbilt University, and the University of Tennessee—in the discovery of one of four new superheavy elements: 113, 115, 117, and 118.

Tennessine (Ts) is proposed for element 117.

The discovery of the four new elements was announced in January, and Oak Ridge National Laboratory played a role in discovering two of them. The elements have been added to the periodic table, filling the seventh row, or period.

Twenty-two milligrams of a very pure synthetic material produced at ORNL were used in the discovery of two of the new chemical elements. [Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, Top Stories, U.S. Department of Energy Tagged With: berkelium-249, element 113, element 115, element 117, element 118, High Flux Isotope Reactor, International Union of Pure and Applied Chemistry, island of stability, IUPAC, IUPAC Council, Japan, Jim Roberto, JINR, Joint Institute for Nuclear Research, Lawrence Livermore National Laboratory, LLNL, Moscovium, nihonium, Oak Ridge National Laboratory, Office of Science, Oganesson, ORNL, periodic table, Radiochemical Engineering Development Center, RIKEN Nishina Center for Accelerator-Based Science, Russia, superheavy elements, Tennessine, Ts, U.S. Department of Energy, University of Tennessee, Vanderbilt University, Yuri Oganessian

Spotlight: Weapons lab directors visit Y-12

Posted at 3:24 am October 15, 2014
By Oak Ridge Today Staff Leave a Comment

Weapons Lab Directors Visit Y-12

From left above are Assembly/Disassembly Operations Manager Reed Mullins, Y-12 Site Manager Bill Tindal, LLNL Director William Goldstein, LANL Director Charles McMillan, SNL Director Paul Hommert, and NNSA Production Office Manager Steve Erhart. (Photo courtesy CNS)

 

Laboratory directors from Sandia National Laboratory, Lawrence Livermore National Laboratory, and Los Alamos National Laboratory recently visited the Y-12 National Security Complex in Oak Ridge.

The group toured facilities at the site, including production buildings and Y-12’s Nuclear Detection and Sensor Testing Center, a press release said.

Pictured above are employees at Y-12; lab directors from SNL, LLNL, and LANL; and the National Nuclear Security Administration Production Office.

Filed Under: Honors and Spotlight, National Nuclear Security Administration, U.S. Department of Energy, Y-12 National Security Complex Tagged With: Bill Tindal, Charles McMillan, LANL, Lawrence Livermore National Laboratory, LLNL, Los Alamos National Laboratory, National Nuclear Security Administration, National Nuclear Security Administration Production Office, NNSA, Paul Hommert, Reed Mullins, Sandia National Laboratory, SNL, Steve Erhart, William Goldstein, Y-12 National Security Complex

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