Oak Ridge Today

NNSA signs $600 million contract to build its first exascale supercomputer

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Image courtesy Lawrence Livermore National Laboratory

The National Nuclear Security Administration has signed a $600 million contract with Cray Inc. to build the first exascale supercomputer for the NNSA at Lawrence Livermore National Laboratory in California.

It is one of three exascale systems to be built at U.S. Department of Energy or NNSA laboratories. The other two exascale machines will be at DOE laboratories: Aurora at Argonne National Laboratory near Chicago and Frontier at Oak Ridge National Laboratory.

ORNL currently has the most powerful supercomputer in the world, Summit, and LLNL has the second-fastest, Sierra. They are both petaflop systems. Summit is capable of 200 petaflops, or 200,000 trillion calculations per second.

All three of the new exascale supercomputers will be built by Cray using their Shasta architecture, Slingshot interconnect, and new system software platform, the NNSA said in a press release Tuesday.

An exascale computer will be able to solve calculations up to 50 times faster than today’s top supercomputers, exceeding a quintillion, or 1018, calculations per second. That’s a billion billion calculations per second.

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CDC awards $167 million dose reconstruction contract to ORAU

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Part of the ORAU campus in central Oak Ridge is pictured above on May 29, 2017. (Photo by John Huotari/Oak Ridge Today)

ORAU and its partners have received a $167 million multi-year contract for work that includes radiation dose reconstructions for a federal compensation program that involves certain illnesses and work at sites affiliated with the U.S. Department of Energy.

ORAU announced the contract in a press release on Wednesday.

ORAU and its partners started work on the original contract in 2002, or 17 years ago. The new contract is for one year with four, one-year options, the press release said.

The contract is with the Centers for Disease Control and Prevention. The work will support the National Institute for Occupational Safety and Health, or NIOSH.

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Test reactor could be built at Oak Ridge, Idaho

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Oak Ridge National Laboratory Sign
Photo by ORNL

Oak Ridge National Laboratory and Idaho National Laboratory are being considered as potential sites for a test reactor, where fuels and materials could be tested for new types of nuclear power reactors.

It’s not clear where the test reactor would be built at ORNL, if it’s built there.

The fast-neutron reactor, called the Versatile Test Reactor, would be sodium-cooled and small, about 300 megawatts thermal. It would be based on the GE Hitachi PRISM power reactor. That’s a small module design based on the Experimental Breeder Reactor-II, which operated for more than 30 years in Idaho, the U.S. Department of Energy said in a notice published in the Federal Register on Monday. (Fast neutrons are highly energetic neutrons that travel at speeds ranging from tens to thousands of kilometers per second.)

The Versatile Test Reactor would be a pool-type reactor and use metal alloy fuels that could include uranium, plutonium, zirconium and other alloying metals. It would not be a power reactor, and it would not generate electricity. It could generate at least 4×1015 neutrons per square centimeter per second.

Reactor operations could start as early as the end of 2026, DOE said. Fuel for the reactor could be fabricated at Idaho National Laboratory or the Savannah River Site in South Carolina.

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Crews start work for Mercury Treatment Facility at Y-12

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Workers remove asphalt on the east end of the Y-12 National Security Complex, where the Mercury Treatment Facility treatment plant will be built. (Photo courtesy U.S. Department of Energy Oak Ridge Office of Environmental Management)

Work began in June to build the Mercury Treatment Facility at the Y-12 National Security Complex.

The Mercury Treatment Facility will allow the U.S. Department of Energy to clean up and demolish several large Y-12 buildings that used mercury to separate lithium for nuclear weapons during the Cold War in the 1950s and 1960s. The facility is expected to help reduce the amount of mercury in East Fork Poplar Creek, which flows through Oak Ridge.

DOE announced in December that it had awarded a $91 million contract to build the Mercury Treatment Facility. The contract, which could be in place for up to four years, was awarded to APTIM-North Wind Construction JV LLC.

A groundbreaking was held at the site in November 2017, and site preparations were completed by December 2018.

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DOE replacing ETTP sirens with new emergency notifications

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The U.S. Department of Energy is replacing the current siren alarm system around the East Tennessee Technology Park with the Hyper-Reach notification system in Roane County.

The change was to happen at the end of July, the DOE Oak Ridge Office of Environmental Management said in a press release Tuesday.

“With this change, residents can now choose to be notified by texts, phone calls, or emails if an emergency situation occurs in Roane County or at the East Tennessee Technology Park,” the press release said.

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For members: Construction planned for SNS power upgrade

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The Spallation Neutron Source at Oak Ridge National Laboratory 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)

Construction is planned in December for a project to upgrade proton power at the Spallation Neutron Source at Oak Ridge National Laboratory.

The construction could last about one year, and it will be limited to the buildout of what is known as the klystron gallery, ORNL said in June. The klystron gallery houses the radio-frequency systems that power the structures used to accelerate a negatively-charged hydrogen ion beam in the linear accelerator at SNS.


The Spallation Neutron Source at Oak Ridge National Laboratory 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)

 

Construction is planned in December for a project to upgrade proton power at the Spallation Neutron Source at Oak Ridge National Laboratory.

The construction could last about one year, and it will be limited to the buildout of what is known as the klystron gallery, ORNL said in June. The klystron gallery houses the radio-frequency systems that power the structures used to accelerate a negatively-charged hydrogen ion beam in the linear accelerator at SNS.

SNS generates neutrons for scientific research by propelling protons down a linear accelerator. When the protons collide with a liquid mercury target, they create a “spall” of neutrons that are sent down beam lines surrounded by research instruments.

The proton power upgrade will eventually double the power of the SNS proton beam from 1.4 megawatts to 2.8 megawatts. The current total estimated project cost is $245 million.

The rest of this story, which you will find only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or recent contributor to Oak Ridge Today.  Already a member? Great! Thank you! Sign in here. Not a member? No problem! Subscribe here: Basic

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World’s two fastest supercomputers at DOE labs

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The new Summit supercomputer, a 200-petaflop IBM system that is the world’s most powerful, is pictured above at Oak Ridge National Laboratory. (Photo courtesy Katie Bethea/ORNL)

The United States has the two fastest supercomputers in the world, and they are both at U.S. Department of Energy laboratories.

DOE and its National Nuclear Security Administration have two other supercomputers in the top 10.

“DOE’s national labs have some of the brightest minds in the world, which have made America a worldwide leader in high-performance computing hardware, software, and applications,” U.S. Secretary of Energy Rick Perry said in a press release Monday. “We are well-positioned to maintain this leadership as we enter the era of exascale computing, which holds enormous promise for our country and will transform our leadership in science, our economy, and our nation’s security.”

As reported by Oak Ridge Today on Monday, the Summit supercomputer at Oak Ridge National Laboratory is still the fastest supercomputer in the world.

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ORNL: New research facility will serve expanding missions in computing, materials R&D

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A conceptual drawing is shown above for the new Translational Research Capability at Oak Ridge National Laboratory. (Image courtesy ORNL)

Energy Secretary Rick Perry, Congressman Chuck Fleischmann, and lab officials broke ground Tuesday morning on a multipurpose research facility that will provide laboratory space for expanding scientific activities at the U.S. Department of Energy’s Oak Ridge National Laboratory.

The new Translational Research Capability, or TRC, will be built for world-leading research in computing and materials science, and it will serve to advance the science and engineering of quantum information, a press release said.

“Through today’s groundbreaking, we’re writing a new chapter in research at the Translational Research Capability Facility,” U.S. Secretary of Energy Rick Perry said in the press release. “This building will be the home for advances in quantum information science, battery and energy storage, materials science, and many more. It will also be a place for our scientists, researchers, engineers, and innovators to take on big challenges and deliver transformative solutions.”

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Citing ‘rumor factory,’ Perry dismisses DOE exit story

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Rick Perry

U.S. Energy Secretary Rick Perry on Tuesday dismissed a news story that he plans to leave the U.S. Department of Energy, and he suggested the story was the product of a “rumor factory.”

Perry was asked about the Bloomberg News story during a brief question-and-answer session with reporters at Oak Ridge National Laboratory on Tuesday morning, after DOE and Cray announced that Frontier, an exascale supercomputer to be built at the lab, is expected to be the world’s most powerful when it debuts in 2021.

Perry said there have been previous reports that he planned to move to the Veterans Administration, Department of Homeland Security, and Department of Defense.

“I guess the rumor factory ran out of places for me to move inside the Cabinet,” Perry said.

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DOE: New $600 million supercomputer at ORNL will be world’s most powerful

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Pictured above from left during an announcement for the Frontier supercomputer at Oak Ridge National Laboratory on Tuesday, May 7, 2019, are Energy Secretary Rick Perry; ORNL Director Thomas Zacharia; Peter Ungaro, Cray president and chief executive officer; and Lisa Su, AMD president and CEO. (Photo by John Huotari/Oak Ridge Today)

Note: This story was last updated at 3 p.m. May 21.

The U.S. Department of Energy on Tuesday announced a contract with Cray Inc. to build the Frontier supercomputer at Oak Ridge National Laboratory. It is expected to be the world’s most powerful supercomputer when it debuts in 2021.

The contract with Cray is valued at more than $600 million for the system and technology development, a press release said.

Energy Secretary Rick Perry was at ORNL on Tuesday morning to make the announcement.

“This is a big deal,” Perry said. “Frontier’s record-breaking performance will ensure our country’s ability to lead the world in science that improves the lives and economic prosperity of all Americans and the entire world. Frontier will accelerate innovation in AI (artificial intelligence) by giving American researchers world-class data and computing resources to ensure the next great inventions are made in the United States.”

Besides the supercomputing announcement on Tuesday, Perry also delivered the keynote speech at InnovationXLab: Advanced Manufacturing Summit at ORNL.

Frontier is expected to perform at greater than 1.5 exaflops. It will be able to solve calculations up to 50 times faster than today’s top supercomputers, exceeding a quintillion, or 1018, calculations per second, the press release said. That’s a billion billion calculations per second.

Oak Ridge Today has previously reported that Frontier would be built at ORNL. But the contract with Cray and its value and the specific performance estimate of more than 1.5 exaflops are all new announcements. The contract award includes technology development funding, a center of excellence, several early-delivery systems, the main Frontier system, and multi-year systems support. The Frontier system is expected to be delivered in 2021, and acceptance is expected in 2022. 

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DOE updating security order after intelligence reports about drone threats

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A drone is pictured above. (Photo courtesy Federal Aviation Administration)

The U.S. Department of Energy is updating a classified security order that will reflect recent intelligence assessments about the threats posed by unmanned aerial systems, or drones, as some federal officials express concerns that terrorists could use drones to harm the United States.

That information is included in a report issued by the DOE Inspector General, or IG, in April.

While developing the report, the IG reviewed controls in place at the Y-12 National Security Complex and Idaho National Laboratory. The IG found that the National Nuclear Security Administration, including Y-12, has been proactive in establishing “limited internal controls” that include observing and reporting unmanned aerial systems, as well as using deadly force if hostile intent is determined.

The IG said drones are becoming increasingly popular, and some unmanned aerial systems that are commercially available and relatively affordable have high-definition cameras, auto pilot global positioning system navigation, and the ability to carry and remotely release payloads.

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(For members) HHS designates class of Y-12 workers to be added to compensation program

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The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (Photo by John Huotari/Oak Ridge Today)

The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (Photo by John Huotari/Oak Ridge Today)

The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (Photo by John Huotari/Oak Ridge Today)

The U.S. Department of Health and Human Services has designated a class of Y-12 employees to be added to a federal worker compensation program that involves certain illnesses and work at sites like Y-12 that are affiliated with the U.S. Department of Energy.

The employees who could be added, unless Congress says otherwise, would have worked at Y-12 between January 1, 1958, and December 31, 1976, when the plant was manufacturing nuclear weapons components during the Cold War. They would have had an aggregate total of at least 250 work days. They could have been employees of DOE, its predecessor agencies, or their contractors and subcontractors.

Oak Ridge Today has previously reported that the workers could be added to the compensation program based on exposure to radiation from thorium metal parts and plutonium-241 isotopes.

The rest of this story, which you will find only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or recent contributor to Oak Ridge Today. 

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Note: Most news stories on Oak Ridge Today are free, brought to you by Oak Ridge Today with help from our advertisers, sponsors, and subscribers. Some are considered premium content. This story is premium content. Premium content can include in-depth, investigative, and exclusive stories.