Oak Ridge Today

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

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Rick Perry

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…]

UPF lawsuit moved from DC to Knoxville

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A rendering of the Uranium Processing Facility at the Y-12 National Security Complex. (Image from May 2017 courtesy of NNSA)

A rendering of the Uranium Processing Facility at the Y-12 National Security Complex. (Image from May 2017 courtesy of NNSA)

 

The federal lawsuit that asks for an environmental review of the new multi-building design for the Uranium Processing Facility at the Y-12 National Security Complex has been transferred from Washington, D.C., to Knoxville.

The transfer of the civil complaint had been requested in September by the defendants, U.S. Energy Secretary James Richard “Rick” Perry and Frank G. Klotz, former administrator of the National Nuclear Security Administration. The NNSA is an agency within the U.S. Department of Energy that manages nuclear weapons programs and facilities, including Y-12, among other activities.

United States District Judge Dabney L. Friedrich, who was assigned the case in December, granted the motion to transfer the lawsuit from the District of Columbia to U.S. District Court for the Eastern District of Tennessee, which includes the Knoxville division, on March 23.

The 44-page federal lawsuit, which was filed in U.S. District Court in Washington, D.C., on July 20, argues that a new environmental impact statement should be prepared for the new design for the UPF, the largest federal construction project in Tennessee since World War II. The plaintiffs allege that the NNSA’s decision to use several new buildings for the UPF, rather than just one, and continue to use some old buildings at Y-12 for some nuclear weapons work is risky because the old buildings could collapse during a major earthquake, possibly leading to a nuclear accident that could release radiological materials.

Federal officials denied that allegation and others in a 29-page response filed September 29. They’ve called some allegations vague, ambiguous, or speculative, and they have said that safety and technical analyses are under way at Y-12. Some buildings may require seismic upgrades, depending upon evaluation results, and an Extended Life Program is meant to ensure that two buildings—Building 9215 and Building 9204-2E—will safely support future operations, federal officials said. [Read more…]

James Peery to lead ORNL’s Global Security Directorate

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James Peery

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

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David J. Dean

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…]

Anne Marie White sworn in as DOE assistant secretary for environmental management

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Anne Marie White was sworn in on Thursday in Washington, D.C., as assistant secretary for environmental management at the U.S. Department of Energy.

Environmental management, or EM, is DOE’s cleanup program, and it’s one of the major federal programs in Oak Ridge.

As assistant secretary, White will provide leadership to continue the safe cleanup of the environmental legacy brought about from five decades of nuclear weapons development and government-sponsored nuclear energy research, a press release said. She will work closely with communities that have partnered with DOE and its predecessor agencies for many decades, the press release said. [Read more…]

Spending bill has $639 million for DOE cleanup in Oak Ridge

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Y-12 Biology Complex aerial

An aerial view of the Biology Complex at the Y-12 National Security Complex. Plans call for eventually demolishing the complex. (Photo courtesy U.S. Department of Energy)

 

The federal spending bill approved last week includes $639 million for the federal government’s cleanup program in Oak Ridge, including what could be full funding for a top priority deactivation and demolition project at the Y-12 National Security Complex.

The $639 million for the current fiscal year is an increase of $141 million or more, compared to recent fiscal years, and it’s the most money appropriated in a while.

Besides Y-12, the fiscal year 2018 funding will be used for U.S. Department of Energy cleanup projects at East Tennessee Technology Park (the former K-25 site) and Oak Ridge National Laboratory.

“It’s very positive for us,” said Jay Mullis, manager of the DOE Oak Ridge Office of Environmental Management, or OREM. Mullis gave a brief update at a meeting of the Oak Ridge Reservation Communities Alliance on Monday.

In addition to $125 million to deactivate and demolish the Biology Complex at Y-12, the fiscal year 2018 spending bill includes $17.1 million in funding for the planned Mercury Treatment Facility at Y-12, about $200 million for continued cleanup work at ETTP, and a total of roughly $12 million for the Environmental Management Disposal Facility, or EMDF. That’s a proposed landfill that could be west of Y-12 and accept waste from future cleanup work at Y-12 and ORNL, possibly early in the 2020s. The project plan for EMDF is expected to be open to public comment later this summer. [Read more…]

Centrus, X-energy contract supports work on advanced nuclear fuel

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American Centrifuge Technology Manufacturing Center

The American Centrifuge Technology Manufacturing Center in south Oak Ridge is pictured above. (Photo courtesy USEC/Centrus Energy Corp.)

 

Note: This story was updated at 3:15 p.m.

A contract between two companies that have operations or employees in Oak Ridge will support continued work on the production of fuel for advanced nuclear reactors, possibly within six years or so.

The two companies, Centrus Energy Corp. and X Energy LLC, announced the services contract in a press release on Wednesday.

The companies had announced in September that they were exploring a collaboration for the possible production of fuel for advanced nuclear reactors, and they had signed a memorandum of understanding for the potential collaboration.

They said then that they were working toward the development of a fuel fabrication facility that could possibly be in Oak Ridge, where Centrus, formerly known as USEC, has had operations for about 15 years. Oak Ridge could be a nexus for the advanced reactor industry in the United States, one official said at the time. It’s not clear yet how large the fuel fabrication facility would be or what the total investment might be.

In the Wednesday press release, the two companies said the services contract announced this month builds upon the September memorandum of understanding.

“This contract is the initial implementation of that agreement,” said Jeremy Derryberry, Centrus senior communications manager. “Our team in Oak Ridge will be working with X-energy on this project.” [Read more…]

Construction authorized for main Uranium Processing Facility buildings

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A rendering of the Uranium Processing Facility at the Y-12 National Security Complex. (Image from May 2017 courtesy of NNSA)

A rendering of the Uranium Processing Facility at the Y-12 National Security Complex. (Image from May 2017 courtesy of NNSA)

 

Federal officials have authorized the start of construction of the three main buildings, including one for enriched uranium operations, at the Uranium Processing Facility at the Y-12 National Security Complex in Oak Ridge. It’s the largest federal construction project in Tennessee since World War II.

The authorization was announced Friday by the National Nuclear Security Administration, which is part of the U.S. Department of Energy. Y-12 is an NNSA site.

The authorization came from DOE leadership, NNSA said in a press release on Friday. The authorization allows the NNSA to start construction on the Main Process Building, Salvage and Accountability Building, and Process Support Facilities subprojects, the press release said.

UPF will replace an early-Cold War plant with a modern, more efficient, and safer facility for conducting highly-enriched uranium operations at Y-12, the NNSA said. Federal officials have been saying for a while that the facility is expected to be completed by 2025 at a cost of no more than $6.5 billion. [Read more…]

For first time in 30 years, Savannah River dissolving spent nuclear fuel from ORNL reactor

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The reactor pool is pictured above in the reactor bay inside the High Flux Isotope Reactor at Oak Ridge National Laboratory on Thursday, March 15, 2018. Spent nuclear fuel is stored inside the pool. (Photo by John Huotari/Oak Ridge Today)

The reactor pool is pictured above in the reactor bay inside the High Flux Isotope Reactor at Oak Ridge National Laboratory on Thursday, March 15, 2018. Spent nuclear fuel is stored inside the pool. (Photo by John Huotari/Oak Ridge Today)

 

For the first time in 30 years, spent nuclear fuel from the High Flux Isotope Reactor at Oak Ridge National Laboratory has been dissolved at the Savannah River Site in South Carolina.

The work is important because it is expected to allow the reactor, known as HFIR, to continue its mission, according to the U.S. Department of Energy Office of Environmental Management.

HFIR, which uses highly enriched uranium, is one of the world’s most powerful nuclear research reactor facilities. It’s the highest flux reactor-based source of neutrons for research in the United States. Flux refers to the rate of flow of fluids, particles, or energy. In HFIR’s case, the flux is measured in neutrons per square centimeter per second. HFIR is used for neutron scattering and isotope production, among other missions.

ORNL will reach its maximum capacity for storing HFIR fuel in fiscal year 2020, the DOE Office of Environmental Management, or EM, said in an “EM Update” electronic newsletter on Tuesday. [Read more…]

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

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Tennessee Valley Corridor National Summit Logo 1

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…]

Fleischmann: Supercomputing race could change with Summit at ORNL

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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 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…]

‘HerStory:’ A special women’s history reception & celebration on March 22

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Kattie Lue Strickland

Kattie Lue Strickland

 

As part of Women’s History Month and the 75th Anniversary of Oak Ridge, there will be a special Manhattan Project event on Thursday, March 22. The program will start at 5:30 pm at the New Hope Visitor Center at the Y-12 National Security Complex on Scarboro Road in Oak Ridge.

During the event, the Manhattan Project National Historical Park will be presented with a biscuit pan secretly used by Kattie Strickland during the Manhattan Project. The biscuit pan is an important cultural artifact for the park that can help provide context of the story of a woman who worked on the Manhattan Project, a press release said.

Each person had a unique story of why they found themselves working in the Secret City, the press release said. [Read more…]