Oak Ridge Today

For first time since 2012, US has top supercomputer in world

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Oak Ridge National Laboratory’s Summit supercomputer was named number one on the TOP500 List, a semiannual ranking of the world’s fastest computing systems on Monday, June 25, 2018. (Photo credit: Carlos Jones/Oak Ridge National Laboratory, U.S. Department of Energy)

Oak Ridge National Laboratory’s Summit supercomputer was named number one on the TOP500 List, a semiannual ranking of the world’s fastest computing systems on Monday, June 25, 2018. (Photo credit: Carlos Jones/Oak Ridge National Laboratory, U.S. Department of Energy)

 

For the first time since 2012, the United States has the most powerful supercomputer in the world, and it’s again located at Oak Ridge National Laboratory.

The new supercomputer, called Summit, is capable of 200 petaflops, or 200,000 trillion calculations per second. Equipment delivery for Summit was completed in March, and officials celebrated the launch of the supercomputer in a ceremony attended by U.S. Energy Secretary Rick Perry on June 8.

The last time the United States had the top supercomputer was in November 2012. That machine, which is still in use, is named Titan, and it’s also at ORNL. It’s now number seven on the semiannual TOP500 list, which was released Monday.

China had held the top spot since June 2013, and the country had held the top two spots since June 2016. That ended with Monday’s TOP500 announcement. Previously at number one and number two, the top two Chinese supercomputers have fallen to number two and number four.

ORNL, a U.S. Department of Energy laboratory, now has two of the top seven systems on the list. They are Summit at number one and Titan at number seven. The United States now has six of the top 10 machines, according to the TOP500 list. [Read more…]

Learn more about new AMSE on Thursday

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Image courtesy U.S. Department of Energy

Image courtesy U.S. Department of Energy

 

You can learn more about the new American Museum of Science and Energy this evening (Thursday, June 14).

The “Informational Night” will be hosted from 5 to 6 p.m. Thursday at Oak Ridge High School by the U.S. Department of Energy in conjunction with its partners, the AMSE Foundation and the City of Oak Ridge, a press release said. The public is invited.

The session is intended to brief the local community about the progress made on the new AMSE facility and showcase the layout and design of the exhibits, the press release said. [Read more…]

ORNL again has world’s most powerful supercomputer

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Pictured above being interviewed by a CNBC television crew before a ceremony on Friday afternoon, June 8, 2018, for the new Summit supercomputer at Oak Ridge National Laboratory are Ginni Rometty, left, chairman, president, and chief executive officer of IBM; Rick Perry, second from right, U.S. Department of Energy secretary; and Jensen Huang, right, founder, president, and CEO of NVIDIA. (Photo by John Huotari/Oak Ridge Today)

Pictured above being interviewed by a CNBC television crew before a ceremony on Friday afternoon, June 8, 2018, for the new Summit supercomputer at Oak Ridge National Laboratory are Ginni Rometty, left, chairman, president, and chief executive officer of IBM; Rick Perry, second from right, U.S. Department of Energy secretary; and Jensen Huang, right, founder, president, and CEO of NVIDIA. (Photo by John Huotari/Oak Ridge Today)

Note: This story was last updated at 6 p.m. June 9.

Oak Ridge National Laboratory again has the world’s most powerful supercomputer. It’s also the world’s smartest supercomputer, a machine that can learn—and run software that will write software.

The supercomputer, called Summit, is capable of 200 petaflops, or 200,000 trillion calculations per second. During a Friday afternoon ceremony, U.S. Energy Secretary Rick Perry said Summit can save 30 years worth of desktop data in one hour. It is millions times faster than a really good high-end desktop, said Ginni Rometty, IBM chair, president, and chief executive officer.

A water-cooled IBM system, Summit is presumed to have bumped China from the top spot, at least among open-science systems or supercomputers that aren’t classified. It has successfully run the world’s first exascale scientific calculation.

“We know we’re in competition, and it matters who gets there first,” Perry told several hundred people at the Friday afternoon ceremony at ORNL, a U.S. Department of Energy laboratory. “We reached a pinnacle today.”

Researchers at ORNL could find the cure for Alzheimer’s disease or cancer, Perry said. Winning the global supercomputing race could have benefits for all of humanity, said Jensen Huang, NVIDIA founder, president, and CEO. [Read more…]

Y-12 part of extending life of nation’s oldest nuclear weapons

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Image from U.S. Government Accountability Office report in May 2018 on B61-12 Nuclear Bomb.

Image from U.S. Government Accountability Office report in May 2018 on B61-12 Nuclear Bomb.

 

The Y-12 National Security Complex in Oak Ridge is part of a program to extend the life of B61 bombs, the oldest nuclear weapons in the nation’s active stockpile, federal officials said.

The life extension program, or LEP, for the B61 bombs is the most complex and expensive since the U.S. Department of Energy began stockpile life extension activities in January 1996, according to the U.S. Government Accountability Office.

Critical components of the bombs are reaching the end of their operational lives, and the life extension program will result in a bomb known as B61-12. It will consolidate four versions of the bomb into one. The bombs could be carried on B-2A bomber aircraft and F-15E, F-16, F-35, and PA-200 fighters.

A GAO report described the role of six National Nuclear Security Administration sites and laboratories in the LEP. Besides Y-12, the NNSA sites are Kansas City National Security Campus in Missouri; Los Alamos National Laboratory in New Mexico; Pantex Plant in Amarillo, Texas; Sandia National Laboratories in Albuquerque, New Mexico; and Savannah River Site in Aiken, South Carolina.

Y-12 is designated as the production site for the secondary. All weapons in the U.S. nuclear stockpile are two-stage nuclear weapons, or thermonuclear weapons. The first stage, known as the primary, is a fission device that is the initial source of nuclear energy, the GAO said. The secondary, which is the second stage, is a nuclear stage physically separate from the primary. Together, the primary and secondary are referred to as the weapon’s nuclear explosive package, the GAO said. [Read more…]

Lithium Production Facility could be built in area of Biology Complex at Y-12

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Federal officials have already approved the need for a new Lithium Production Facility at the Y-12 National Security Complex, and in May 2018, they said it could be built on the east side of the 811-acre plant, possibly where the Biology Complex, the brick building at center, is now. The east side of Y-12 is pictured above from Scarboro Road on Sunday, May 20, 2018. (Photo by John Huotari/Oak Ridge Today)

Federal officials have already approved the need for a new Lithium Production Facility at the Y-12 National Security Complex, and in May 2018, they said it could be built on the east side of the 811-acre plant, possibly where the Biology Complex, the brick building at center, is now. The east side of Y-12 is pictured above from Scarboro Road on Sunday, May 20, 2018. (Photo by John Huotari/Oak Ridge Today)

 

Federal officials have already approved the need for a new Lithium Production Facility at the Y-12 National Security Complex, and this month, they said it could be built on the east side of the 811-acre plant, possibly where the Biology Complex is now.

Current plans call for demolishing the Biology Complex. Officials had recently been saying that removing buildings from that complex would allow the area to be used for “modern national defense missions.” But it hadn’t been clear what those missions might be.

On May 12, Steven Wyatt, public affairs manager for the National Nuclear Security Administration Production Office, confirmed that the Lithium Production Facility could be built there. Y-12 is a NNSA site.

“We are in the early stages of planning for the Lithium Production Capability that is needed to replace the aging and obsolete 9204-2 building,” Wyatt said. “We are reviewing options for constructing a facility in the eastern portion of the Y-12 site, including the area of the Biology Complex.” [Read more…]

UPF lawsuit: NNSA considering new, supplemental environmental impact statement for Y-12

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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)

 

With a lawsuit pending, federal officials are considering whether a new or supplemental environmental impact statement is needed for the Y-12 National Security Complex after design plans changed for the Uranium Processing Facility, the largest federal construction project in Tennessee since World War II.

As part of the process, the National Nuclear Security Administration is preparing what is known as a supplement analysis, or SA. A draft of the new SA has been issued, and you can read it on the Y-12 website.

Comments on the draft supplement analysis can be submitted through June 20.

The final new supplement analysis and a record of decision could be issued by July 27, although the schedule is subject to change, according to a joint status report filed in U.S. District Court in Knoxville on May 11. The record of decision is expected to say whether a new or supplemental environmental impact statement is required for Y-12.

There was a site-wide environmental impact statement, or EIS, prepared for Y-12 in 2011. About five years later, in 2016, there was a supplement analysis prepared under the National Environmental Policy Act. It was connected to the decision by the NNSA and U.S. Department of Energy to not prepare a new or supplemental environmental impact statement after the NNSA decided on a new multi-building design for the UPF, rather than a single-building design, as part of an effort to keep project costs down, among other considerations. [Read more…]

Thursday night: Krause to discuss ‘Oak Ridge’s mercury saga’

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Submitted photo

Submitted photo

 

Carolyn Krause, a newspaper contributor and former editor at Oak Ridge National Laboratory, will discuss mercury in Oak Ridge at a meeting tonight (Thursday, May 17).

Krause’s talk is titled “Oak Ridge’s Mercury Saga: A History of Mercury Contamination in Oak Ridge and the Public and Scientific Response.”

The talk is hosted by the Oak Ridge Heritage and Preservation Association. It is scheduled to start at 6 p.m. Thursday at the Midtown Community Center (formerly the Wildcat Den) at 102 Robertsville Road.

“On May 17, 1983, the U.S. Department of Energy announced it had ‘lost’ or could not account for 2.4 million pounds of mercury in the Oak Ridge environment as a result of lithium production for a U.S. thermonuclear weapons program,” a press release said. [Read more…]

Updated: Council approves $500,000 renovation to Fire Station 4 at ETTP

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Oak Ridge Fire Station

Oak Ridge Fire Department Station 4 is pictured above at the East Tennessee Technology Park, the former K-25 site in west Oak Ridge. (File photo courtesy of U.S. Department of Energy)

 

Note: This story was updated at 10 a.m. May 15.

The Oak Ridge City Council on Monday authorized about $500,000 in renovations at Fire Station 4 at the East Tennessee Technology Park, the former K-25 site, a federal site in west Oak Ridge.

The funds for the renovations are currently available in the Fiscal Year 2019 budget for the West End Fire Fund, Oak Ridge Fire Chief Darryl Kerley said in an April 27 memo to City Manager Mark Watson.

The total estimated cost of the renovations, based on a sealed bid process, is not to exceed $515,000, Kerley said. He said funds have been set aside for the past 11 years.

The project was unanimously approved in a 7-0 vote after a brief discussion at the City Council meeting on Monday.

The funds are part of the overall re-industrialization that will convert the ETTP fire station from a U.S. Department of Energy fire station to a municipal fire station through a DOE memorandum of agreement for the operation and maintenance of the fire station. [Read more…]

Learn about DOE’s progress cleaning up federal sites on Wednesday

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Jay Mullis

Jay Mullis

You can learn about the progress being made in the cleanup of federal sites in Oak Ridge on Wednesday.

The information will be shared at the annual Community Budget Workshop, which is scheduled from 4:30-6 p.m. Wednesday, May 9. It’s hosted by the U.S. Department of Energy’s Oak Ridge Office of Environmental Management, or OREM.

The Community Budget Workshop will be in the DOE Conference Room 2714-G at 235 Laboratory Road in Oak Ridge.

“This event serves as one of the most effective forums to educate the community about OREM’s progress, budget, and priorities,” a press release said. “This year’s discussion will focus on the growing financial support Oak Ridge’s environmental cleanup program has received from Congress, and how this support is helping accelerate cleanup and create new opportunities in Oak Ridge.” [Read more…]

Final drums of old transuranic waste from ORNL prepared for disposal

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An aerial view of the Transuranic Waste Processing Center in Oak Ridge, where the final drums of legacy transuranic waste stored at Oak Ridge National Laboratory will be processed before shipment to the Waste Isolation Pilot Plant in New Mexico for permanent disposal. (Photo courtesy U.S. Department of Energy Office of Environmental Management)

An aerial view of the Transuranic Waste Processing Center in west Oak Ridge, where the final drums of legacy transuranic waste stored at Oak Ridge National Laboratory will be processed before shipment to the Waste Isolation Pilot Plant in New Mexico for permanent disposal. (Photo courtesy U.S. Department of Energy Office of Environmental Management)

 

The final drums of old transuranic waste stored at Oak Ridge National Laboratory have been prepared for disposal.

The U.S. Department of Energy’s Oak Ridge Office of Environmental Management reported Tuesday that it had recently completed installing vents and sample ports in the final drums of the legacy transuranic waste stored at ORNL. The decade-long effort ensures that the drums do not contain any hazardous gases that could cause rapid combustion.

The ventilated unit where the drums were vented is closed and explosion-proof, DOE said. It is capable of withstanding a combustion event while keeping workers and ORNL, the nation’s largest multi-program national laboratory, safe, DOE said.

“Venting and sampling these drums is an essential part of the waste disposal process,” ORNL Portfolio Federal Project Director Bill McMillan said. “Now that we can ensure the safety of each drum, they are ready for transport to the Transuranic Waste Processing Center for processing and subsequent shipment to a permanent disposal facility away from Oak Ridge.” [Read more…]

Did you know? Five facts about ‘Calutron Girls’ at Y-12

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Image by Cort Kreer, a graphic designer for the U.S. Department of Energy.

Image by Cort Kreer, a graphic designer for the U.S. Department of Energy

 

Information from U.S. Department of Energy

Did you know? “Calutron Girls” were young women hired to work at the Y-12 site in Oak Ridge during the Manhattan Project in World War II. Many were just out of high school and were tasked with monitoring the calutron, which was the machine that separated enriched uranium isotopes.

Here are some more surprising facts about the “Calutron Girls”, according to DOE: [Read more…]

Veteran challenging Fleischmann in Republican primary

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Bill Spurlock

Bill Spurlock

 

William E. “Bill” Spurlock, a Chattanooga native and veteran of the wars in Iraq and Afghanistan, is challenging U.S. Representative Chuck Fleischmann in the Republican primary in Tennessee’s Third District on August 2. The Third District includes Oak Ridge and its U.S. Department of Energy facilities.

Spurlock, 60, officially announced his candidacy in Chattanooga on Tuesday, April 3.

He has served in the Army, Marine Corps, and the National Guard, completing five combat tours in Iraq and Afghanistan, the press release said. He is the recipient of the Legion of Merit, two Bronze Stars, and the Defense Meritorious Service Medal with a total of more than 50 ribbons and medals earned before recently retiring, as a major, after 34 years of service.

A press release said Spurlock was raised on Lookout Mountain by a single mother, and he attended The Baylor School. After graduation, he joined the U.S. Marine Corps. After three years on active duty in the Marines, he came home to attend the University of Tennessee at Chattanooga, earning a bachelor’s degree in business management. [Read more…]