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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

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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New Y-12 center provides small orders of nuclear samples

Posted at 4:49 pm July 11, 2018
By John Huotari Leave a Comment

Workers prepare a shipment in the new NBL Center at the Y-12 National Security Complex. The center provides special nuclear certified reference materials internationally. (Photo courtesy National Nuclear Security Administration/Y-12)

A new center at the Y-12 National Security Complex in Oak Ridge will provide small orders of nuclear samples around the globe, including to organizations such as the International Atomic Energy Agency.

“We envision this new facility operating sort of like an Amazon fulfillment center, but for very unique and very small orders of nuclear samples—things you definitely can’t get on Amazon,” said Morgan Smith, president and chief executive officer of Consolidated Nuclear Security LLC, which operates Y-12 for the National Nuclear Security Administration.

The new center, the NBL Center, officially opened with a June 11 ceremony. The center’s work was previously done at Argonne National Laboratory near Chicago.

The new facility is operating and made its first shipment, to the IAEA, in April. The IAEA uses the materials to support its international safeguards mission, said Steven Wyatt, spokesperson for the NNSA, an agency within the U.S. Department of Energy. [Read more…]

DOE announces $1.8 billion program for new supercomputers, with one at ORNL

Posted at 11:23 am April 9, 2018
By John Huotari Leave a Comment

Rick Perry

Note: This story was last updated at 12 p.m.

The U.S. Department of Energy announced a new supercomputing program on Monday that could be worth up to $1.8 billion and deploy two systems, with one at Oak Ridge National Laboratory, that would be 50 to 100 times more powerful than today’s computers.

The new systems are called exascale computers. DOE said the new supercomputers will solidify United States leadership in exascale computing.

The initiative was announced by U.S. Energy Secretary Rick Perry in Washington, D.C., on Monday. Perry announced a request for proposals, or RFP, for the development of at least two new exascale supercomputers to be deployed at DOE national laboratories sometime around 2021-2023.

“The new supercomputers funded through this RFP will be follow-on systems to the first U.S. exascale system authorized by Secretary Perry this past June, named Aurora, which is currently under development at Argonne National Laboratory and scheduled to come online in 2021,” a press release said. The RFP announced Monday envisions the possibility of upgrades to Aurora or even a follow-on system in 2022-2023, “depending on an assessment of needs and opportunities at that time.” [Read more…]

Fleischmann: Supercomputing race could change with Summit at ORNL

Posted at 3:16 pm March 18, 2018
By John Huotari Leave a Comment

The installation of the Summit supercomputer continues at Oak Ridge National Laboratory on Jan. 23, 2018, with the Oak Ridge Leadership Computing Facility and IBM teams receiving and installing compute nodes. Summit will come online in late 2018 for early science, and will be available to users in January 2019. (Image credit: Jason Richards/ORNL. Used under Creative Commons license)

The supercomputer being built at Oak Ridge National Laboratory could change the race for supercomputing supremacy between the United States and China, U.S. Representative Chuck Fleischmann said during a budget hearing on Thursday.

The congressman said Summit, a 200-petaflop supercomputer at ORNL, will be commissioned this summer, and it will be the fastest supercomputer in the world, with twice the power of the top Chinese system. The Chinese machine is a 93-petaflop system known as Sunway TaihuLight.

During Thursday’s budget hearing, which featured Energy Secretary Rick Perry, Fleischmann said the United States and China are in a race for supercomputing supremacy. The race is critical to advances in science and technology that will drive economic growth, said Fleischmann, a Republican whose district includes Oak Ridge.

Citing a February 9 edition of Science magazine, Fleischmann said the U.S. dominated supercomputer rankings for decades but is now far behind. The combined power of the top two machines in China easily outpaces all 21 supercomputers operated by the U.S. Department of Energy, the country’s top funder of supercomputers, the congressman said.

But that could change with the commissioning of Summit this summer, Fleischmann said. [Read more…]

DOE, NNSA computing project names new director, to be based at ORNL

Posted at 5:23 pm September 20, 2017
By John Huotari Leave a Comment

Doug Kothe

A collaboration between the U.S. Department of Energy and the National Nuclear Security Administration has named a new director of the project to build computing systems that are at least 50 times faster than the nation’s most powerful supercomputers in use today—and the new director will be based at Oak Ridge National Laboratory.

The collaborative project is the Exascale Computing Project. It’s a collaboration between DOE’s Office of Science and the NNSA, which is a semi-autonomous agency within DOE.

The new director is Doug Kothe, a 32-year veteran of DOE’s national laboratory system who most recently served in ORNL’s Computing and Computational Sciences Directorate and as the applications development lead for the Exascale Computing Project, or ECP. For the preceding five years, he led the Consortium for Advanced Simulation of Light Water Reactors, DOE’s first Energy Innovation Hub, which uses supercomputers to improve nuclear reactor performance.

Kothe will be ECP director effective October 1. He will replace Paul Messina, who is stepping down after two years to return to Argonne National Laboratory, a press release said. [Read more…]

ORNL building world’s smartest supercomputer

Posted at 11:31 am August 3, 2017
By John Huotari Leave a Comment

This a graphical representation of the Summit computer cabinets. It is not a photograph of the final design. (Image courtesy ORNL/Oak Ridge Leadership Computing Facility)

Note: This story was last updated at 10 a.m. Aug. 8.

Oak Ridge National Laboratory on Wednesday said it is building the world’s smartest supercomputer.

The new supercomputer is called Summit. It will be located in a new data center next to Titan, which is now the fourth most powerful supercomputer in the world.

Summit will be 5-10 times faster than Titan, ORNL said. It will move data five to 10 times faster, store eight times more data, and perform many more calculations simultaneously than Titan, the lab said in information provided by spokesperson Morgan McCorkle.

Summit will be the world’s smartest supercomputer because of its enormous memory and data handling capabilities as well as its unique machine learning processor design, McCorkle said.

“The first of Summit’s cabinets arrived Monday, and our team is in the process of uncrating and putting them in place,” McCorkle said in response to questions from Oak Ridge Today. [Read more…]

ORNL launches new business accelerator for energy tech entrepreneurs

Posted at 7:39 pm September 22, 2016
By Oak Ridge Today Staff Leave a Comment

Pictured above during an Innovations Crossroads business accelerator announcement on Tuesday, Sept. 20, 2016, at the National Transportation Research Center in Hardin Valley are, from left, Mark Johnson, Johanna Wolfson, Moe Khaleel, Thomas McDonald, Charlie Brock. (Photo by ORNL)

Pictured above during an Innovation Crossroads business accelerator announcement on Tuesday, Sept. 20, 2016, at the National Transportation Research Center in Hardin Valley are, from left, Mark Johnson, Johanna Wolfson, Moe Khaleel, Thomas McDonald, and Charlie Brock. (Photo by ORNL)

The nation’s top innovators will soon have the opportunity to advance their promising energy technology ideas at the U.S. Department of Energy’s Oak Ridge National Laboratory in a new program called Innovation Crossroads. Up to five entrepreneurs will receive a fellowship that covers living costs, benefits, and a travel stipend for up to two years, plus up to $350,000 to use on collaborative research and development at ORNL. The first cohort is expected to start the program in early 2017, a press release said.

A growing global population and increased industrialization require new approaches to energy that are reliable, affordable, and carbon neutral. While important progress has been made in cost reduction and deployment of clean energy technologies, a new program at DOE’s Office of Energy Efficiency and Renewable Energy, or EERE, will invest in the next generation of first-time clean energy entrepreneurs to accelerate the pace of innovation, the press release said.

Innovation Crossroads is the most recent clean energy accelerator to launch at a DOE national laboratory and the first located in the Southeast. ORNL is the nation’s largest science and energy laboratory, with expertise and resources in clean energy, computing, neutron science, advanced materials, and nuclear science. [Read more…]

New 200-petaflop supercomputer to succeed Titan at ORNL

Posted at 1:11 am July 8, 2016
By John Huotari Leave a Comment

This a graphical representation of the Summit computer cabinets. It is not a photograph of the final design. (Image courtesy ORNL/November 2014)

A new 200-petaflop supercomputer will succeed Titan at Oak Ridge National Laboratory, and it could be available to scientists and researchers in 2018, a spokesperson said this week.

The new IBM supercomputer, named Summit, could about double the computing power of what is now the world’s fastest machine, a Chinese system named Sunway TaihuLight, according to a seminannual list of the world’s top supercomputers released in June.

Sunway TaihuLight is capable of 93 petaflops, according to the list, the TOP500 list. A petaflop is one quadrillion calculations per second. That’s 1,000 trillion calculations per second.

Summit, which is expected to start operating at ORNL early in 2018, is one of three supercomputers that the U.S. Department of Energy expects to exceed 100 petaflops at three U.S. Department of Energy laboratories in 2018. The three planned systems are:

the 200-petaflop Summit at ORNL, which is expected to be available to users in early 2018;
a 150-petaflop machine known as Sierra at Lawrence Livermore National Laboratory near San Francisco in mid-2018; and
a 180-petaflop supercomputer called Aurora at Argonne National Laboratory in Chicago in late 2018.

[Read more…]

ORNL technique could set new course for extracting uranium from seawater

Posted at 1:41 pm December 17, 2015
By Oak Ridge National Laboratory Leave a Comment

Using high-energy X-rays, researchers discovered uranium is bound by adsorbent fibers in an unanticipated fashion. (Image by ORNL)

An ultra-high-resolution technique used for the first time to study polymer fibers that trap uranium in seawater may cause researchers to rethink the best methods to harvest this potential fuel for nuclear reactors.

The work of a team led by Carter Abney, a Wigner Fellow at the U.S. Department of Energy’s Oak Ridge National Laboratory, shows that the polymeric adsorbent materials that bind uranium behave nothing like scientists had believed. The results, gained through collaboration with the University of Chicago and detailed in a paper published in Energy and Environmental Science, highlight data made possible with X-ray Absorption Fine Structure spectroscopy performed at the Advanced Photon Source. The APS is a DOE Office of Science User Facility at Argonne National Laboratory.

“Despite the low concentration of uranium and the presence of many other metals extracted from seawater, we were able to investigate the local atomic environment around uranium and better understand how it is bound by the polymer fibers,” Abney said. [Read more…]

INCITE grants awarded to 56 research projects at ORNL, Argonne

Posted at 12:08 pm November 16, 2015
By Oak Ridge Today Staff Leave a Comment

The U.S. Department of Energy’s Office of Science has announced 56 projects aimed at accelerating discovery and innovation to address some of the world’s most challenging scientific questions. The projects will share 5.8 billion core hours on America’s two most powerful supercomputers dedicated to open science at Oak Ridge and Argonne national laboratories.

The diverse projects will advance knowledge in critical areas ranging from sustainable energy technologies to next-generation materials, a press release said.

Researchers from academia, government research facilities, and industry received computing time through the Innovative and Novel Computational Impact on Theory and Experiment, or INCITE, program. The program was created as the primary means of accessing the DOE Leadership Computing Facilities at Argonne and Oak Ridge national laboratories.

“The INCITE program drives some of the world’s most ambitious and groundbreaking computational research in science and engineering,” said James Hack, director of the National Center for Computational Sciences, home to the Oak Ridge Leadership Computing Facility, a DOE Office of Science User Facility. “The program has a very strong and diverse collection of projects in 2016, and we look forward to working with investigators to ensure they succeed with their challenging objectives.” [Read more…]

ORAU receives $23 million contract for DOE worker screening program

Posted at 9:29 pm March 14, 2015
By Dawn Huotari Leave a Comment

The Oak Ridge Associated Universities Building MC-100 is pictured above.

Submitted

The Department of Energy has awarded ORAU a five-year, $23 million contract to continue managing its National Supplemental Screening Program. ORAU has managed this worker health screening program for DOE since 2005. The screening programs are free for former energy workers who may have been exposed to hazardous substances at work.

“We are pleased that DOE has once again entrusted us with this significant responsibility to provide a vital service for their former workers,” said Andy Page, ORAU president and chief executive officer. “Our team, including doctors and other medical specialists, understands the importance of this project and welcomes the opportunity to continue lending their expertise to this service for the former workers.”

To provide the NSSP services, ORAU partners with Comprehensive Health Services Inc., National Jewish Health, the University of Colorado, Denver Health Sciences Center, and Axion Health. [Read more…]

ORNL awarded two Energy Frontier Research Centers

Posted at 6:00 pm June 20, 2014
By Oak Ridge National Laboratory Leave a Comment

Pictured above are David Wesolowski, left, director of the Fluid Interface Reactions, Structures, and Transport Center; and Yanwen Zhang, director of the Energy Dissipation to Defect Evolution Center. (Photo courtesy ORNL)

Oak Ridge National Laboratory will be home to two Energy Frontier Research Centers announced this week by U.S. Energy Secretary Ernest Moniz. The Department of Energy awarded a total of $100 million to 32 EFRC projects to accelerate the scientific breakthroughs needed to build the 21st-century energy economy.

“Today, we are mobilizing some of our most talented scientists to join forces and pursue the discoveries and breakthroughs that will lay the foundation for our nation’s energy future,” Secretary Moniz said. “The funding we’re announcing today will help fuel scientific and technological innovation.”

The two ORNL EFRCs are a renewal of the Fluid Interface Reactions, Structures, and Transport (FIRST) Center, which is led by David Wesolowski, and a new award to the Energy Dissipation to Defect Evolution (EDDE) Center, led by Yanwen Zhang.

ORNL scientists also partnered on successful proposals to lay the groundwork for fundamental advances in solar energy, electrical energy storage, carbon capture and sequestration, materials and chemistry by design, biosciences, and extreme environments. Those proposals include three new projects (led by the Georgia Institute of Technology, the State University of New York–Stony Brook, and Pennsylvania State University) and three renewals (led by Washington University in St. Louis, Lawrence Berkeley National Laboratory, and the Massachusetts Institute of Technology). [Read more…]