Oak Ridge Today

DOE labs, including ORNL, recognized as international R&D hub by IAEA

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The High Flux Isotope Reactor at Oak Ridge National Laboratory. (Photo courtesy U.S. Department of Energy/ORNL)

The High Flux Isotope Reactor at Oak Ridge National Laboratory. (Photo courtesy U.S. Department of Energy/ORNL)

 

Federal laboratories in Oak Ridge and Idaho, along with a nuclear research center in Belgium, will make their research reactors, labs, and education and training facilities available to scientists from other countries for training, research, and development, officials announced at the IAEA General Conference in Austria on Monday.

The IAEA is the International Atomic Energy Agency.

The facilities that will make their reactors available are the U.S. Department of Energy’s Oak Ridge National Laboratory and Idaho National Laboratory, and the Belgian Nuclear Research Centre SCK*CEN, the IAEA said.

The institutions received designations as IAEA International Centres based on Research Reactor, or ICERR, the IAEA said.

The reactors include the High Flux Isotope Reactor at ORNL, the Advance Test Reactor at Idaho National Laboratory, and the Belgian Reactor 2. [Read more…]

DOE: Construction could start next month at AMSE space at Main Street

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former-sears-roebuck-co-oak-ridge-jan-2-2017-web

An agreement signed Friday, Dec. 30, 2016, by the U.S. Department of Energy and City of Oak Ridge calls for the American Museum of Science and Energy missions to be relocated within about one year to 18,000 square feet of space in a two-story building that once housed a Sears Roebuck store next to JCPenney at Main Street Oak Ridge. (Photo by John Huotari/Oak Ridge Today)

 

Construction could start next month at the new home of the American Museum of Science and Energy at Main Street Oak Ridge, a federal official said Monday.

But much of the work will be inside the facility, and it may not be visible from outside the building, said John Shewairy, assistant manager for administration in the  U.S. Department of Energy’s Oak Ridge Office.

AMSE is relocating to space that will be renovated in a two-story building that once housed a Sears Roebuck store next to JCPenney at what is now Main Street Oak Ridge. That planned move is part of an agreement that was signed by the city and DOE in December. Under that agreement, the 17-acre AMSE site was to be transferred from the U.S. Department of Energy to the City of Oak Ridge.

The city is, in turn, transferring the AMSE property in two phases to TN Oak Ridge Illinois LLC. That company was set up by RealtyLink, the developer of Main Street Oak Ridge at the former Oak Ridge Mall. [Read more…]

UT-Battelle has to take corrective action, pay $120,000 after unauthorized disclosure of classified information

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UT-Battelle, which manages and operates Oak Ridge National Laboratory, has to take corrective actions and pay $120,000 for the unauthorized disclosure of classified information and the introduction of classified information into unapproved information systems at the lab, according to a settlement agreement with the U.S. Department of Energy that was approved in August.

The settlement agreement was for a security event discovered March 28, 2016. On that date, UT-Battelle discovered that presentations containing classified information had been processed on unapproved information systems during a roughly five-year period. The classified presentations were stored on unapproved servers, information systems, and removable electronic media, and transmitted by unauthorized means, according to the DOE Office of Enterprise Assessments’ Office of Enforcement.

In addition, classified information was visually presented to uncleared students on a specific program, including three foreign nationals from non-sensitive countries, DOE said.

The highest classification level and category of information contained in the presentations is Secret/Restricted Data, including No Foreign, said Steven C. Simonson, director of the Office of Enforcement. [Read more…]

Employers, students invited to Roane State’s Sept. 27 internship fair at Oak Ridge campus

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There are plenty of internships available each year for Roane State Community College students, with pay ranging from minimum wage to up to $18 an hour.

Many of these opportunities go unfilled, often because students are unaware of them, said Kim Harris, the college’s workforce training and placement director.

With that in mind, the college’s placement office is hosting its first Internship Opportunities Fair from 10 a.m. until noon on Wednesday, September 27, in the Coffey/McNally Building on the Oak Ridge Campus at 701 Briarcliff Avenue.

“This effort hopes to connect our students with area employers who have internship opportunities available throughout the year,” Harris said. [Read more…]

GAO: DOE has more than 80 percent of U.S. government’s environmental liabilities

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Workers clean 5,700 feet of piping on Alpha-4’s west side at the Y-12 National Security Complex in Oak Ridge. (Photo by U.S. Department of Energy)

Workers clean 5,700 feet of piping on Alpha 4’s west side at the Y-12 National Security Complex in Oak Ridge. Alpha 4 was built in 1944. It was used first for enriching uranium as part of the Manhattan Project and later for thermonuclear weapons production. It was shut down in 1987 and will be demolished. (Photo by U.S. Department of Energy)

 

Note: This story was last updated at 3:20 p.m. September 4.

The U.S. Department of Energy is responsible for more than 80 percent of the U.S. government’s estimated $450 billion in environmental liabilities, a federal agency said in a report published this year.

The agency, the U.S. Government Accountability Office, added the government’s environmental liabilities to a high-risk list of federal programs and operations in a report published in February.

Total environmental liabilities for the federal government are estimated at $447 billion. DOE is responsible for about $372 billion of them, or 83 percent, according to a fiscal year 2016 estimate, the GAO said.

Most of DOE’s environmental liability is related to nuclear waste cleanup, the GAO said. Fifty percent of it is at two cleanup sites: the Hanford Site in Washington state and the Savannah River Site in South Carolina.

The GAO—an independent, nonpartisan agency that works for Congress—said DOE’s total reported environmental liability has generally increased since 2000. It’s roughly doubled from a low of $176 billion in fiscal year 1997 to the higher estimate of $372 billion in fiscal year 2016.

“In the last six years alone, EM (environmental management) has spent $35 billion, primarily to treat and dispose of nuclear and hazardous waste and construct capital projects to treat the waste, while EM’s portion of the environmental liability has grown over this same time period by over $90 billion, from $163 billion to $257 billion,” the GAO said.

In the past few fiscal years, DOE environmental management has spent about $6 billion per year. The budget request submitted to Congress by President Donald Trump in May asked for $6.5 billion for the DOE Office of Environmental Management, the largest request in a decade.

Oak Ridge has a DOE environmental management program. It received more than $400 million in funding per fiscal year between 2013 and 2016. The Oak Ridge Office of Environmental Management has major cleanup projects at the East Tennessee Technology Park (the former K-25 site), Oak Ridge National Laboratory, and Y-12 National Security Complex. Cleanup work depends upon funding, but it could continue into the mid-2040s. Although they might be in various stages, projects that are under way now include finishing demolition work at ETTP by 2020, disposing of uranium-233 at ORNL, addressing high-risk excess facilities at ORNL and Y-12, building a Mercury Treatment Facility at Y-12, and shipping transuranic waste to the Waste Isolation Pilot Plant in New Mexico. [Read more…]

ORNL: Neutrons peer into a running engine

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Researchers used neutrons to probe a running engine at Oak Ridge National Laboratory’s Spallation Neutron Source, giving them the opportunity to test an aluminum-cerium alloy under operating conditions. From left, researchers Orlando Rios, Ke An, and Eric Stromme show off a cylinder head made from the new alloy. (Photo by ORNL/U.S. Department of Energy)

Researchers used neutrons to probe a running engine at Oak Ridge National Laboratory’s Spallation Neutron Source, giving them the opportunity to test an aluminum-cerium alloy under operating conditions. From left, researchers Orlando Rios, Ke An, and Lt. Eric Stromme show off a cylinder head made from the new alloy. (Photo by ORNL/U.S. Department of Energy)

 

By Ashley C. Huff, Oak Ridge National Laboratory

In a first-of-a-kind experiment, researchers used neutrons to investigate the performance of a new aluminum alloy in a gasoline-powered engine—while the engine was running.

A team from the U.S. Department of Energy’s Oak Ridge National Laboratory worked with industry partners to perform the test, which looked at whether a high-performance alloy that is promising for automotive applications held up under the heat and stress of an internal combustion engine.

Researchers used neutrons to probe a running engine at ORNL’s Spallation Neutron Source, giving them the opportunity to test an aluminum-cerium alloy under operating conditions.

The feat was a first for the Spallation Neutron Source, said Ke An, lead instrument scientist for the facility’s VULCAN instrument.

“This was the first time an internal combustion engine has been run on our diffractometer, and, as far as we know, on any other,” he said. [Read more…]

ORNL’s Salil Mahajan: Gaining perspective on climate variability with high-resolution modeling

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Computational climate scientist Salil Mahajan simulates the complex and chaotic aspects of climate at Oak Ridge National Laboratory. (Photo by ORNL/U.S. Department of Energy)

Computational climate scientist Salil Mahajan simulates the complex and chaotic aspects of climate at Oak Ridge National Laboratory. (Photo by ORNL/U.S. Department of Energy)

 

By Ashley C. Huff, Oak Ridge National Laboratory

Simulating the global climate in high resolution at multiple scales will help answer questions about future global and regional climates. However, as performance expectations increase for Earth system models, so do computing challenges.

Salil Mahajan, a computational climate scientist in the Computational Earth Sciences group at the U.S. Department of Energy’s Oak Ridge National Laboratory, is tackling some of these challenges in high-performance computing for climate science.

Climate is a chaotic system. It includes complex interactions between the atmosphere, oceans, sea ice, and land.

“As we include more dynamic, coupled interactions among these spheres and incorporate more biological, chemical, and physical processes in our models, the computations become more complicated,” Mahajan said. “We have to take a step-by-step approach to understand cause and effect and ensure that our simulations are accurately representing our observational measurements.”

Model validation and verification are now the bread and butter of his daily routine. But Mahajan’s affinity for atmospheric science and computing architectures developed along a circuitous route.

From architecture to atmosphere [Read more…]

Nuclear engineer receives two years in prison for violating Atomic Energy Act

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U.S. Department of Justice

U.S. Department of Justice

KNOXVILLE—On Thursday, Szuhsiung Ho, also known as Allen Ho, 66, a naturalized U.S. citizen, was sentenced by Chief U.S. District Judge Thomas A. Varlan to serve 24 months in prison and one year of supervised release. Upon his release, he will be supervised by U.S. Probation for one year. He was also ordered to pay a fine of $20,000.

Ho pleaded guilty in January 2017 to conspiracy to unlawfully engage or participate in the production or development of special nuclear material outside the United States, without the required authorization from the U.S. Department of Energy, in violation of the Atomic Energy Act, a press release said.

An April 2016 indictment charged Ho; China General Nuclear Power Company (CGNPC), the largest nuclear power company in China; and Energy Technology International (ETI), a Delaware corporation, with these offenses. At the time of his indictment, Ho was a nuclear engineer, employed as a consultant by CGNPC, and he was also the owner of ETI. CGNPC specialized in the development and manufacture of nuclear reactors and was controlled by China’s State-Owned Assets Supervision and Administration Commission, the press release said. [Read more…]

DOE disposing of uranium-233 waste stored at ORNL

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ORNL CEUSP Waste Shipping

During training, workers removed a type of shipping cask that was expected to be used to transport 403 canisters of uranium-tainted waste from Oak Ridge National Laboratory to Nevada National Security Site northwest of Las Vegas. (File photo courtesy U.S. Department of Energy/Office of Environmental Management)

 

This story was updated at 5 p.m. Aug. 30.

They haven’t agreed on a final budget number, but the Trump administration and the U.S. House and Senate have proposed spending between about $33 million and $52 million in the next fiscal year to continue disposing of uranium-233 waste materials that are stored at Oak Ridge National Laboratory in a building that is the oldest continuously operating nuclear facility in the U.S. Department of Energy complex.

The uranium-233, or U-233, waste is now stored in secure vaults in Building 3019, which was built in the 1940s at ORNL. Removing the waste could allow ORNL to relax its overall security posture, which will reduce costs, eliminate nuclear safety issues, and make the campus more conducive to collaborative science, according to a U.S. Senate Appropriations Committee report published in July.

Some of the waste is from a 1960s research and development test in New York, and it is being shipped to the Nevada National Security Site, a former nuclear weapons proving ground about 65 miles northwest of Las Vegas. In interviews this summer, DOE officials in Oak Ridge declined to discuss the amount of that waste that has been shipped to Nevada or to say how long the shipments might continue. But they are making progress, said Jay Mullis, acting manager of DOE’s Oak Ridge Office of Environmental Management.

Once all of those materials are shipped, the remaining U-233 at ORNL will be treated in “hot cell” facilities across the street from Building 3019, at Building 2026. The DOE’s Oak Ridge Office of Environmental Management owns both buildings.

Mullis said there is other U-233 waste stored in Building 3019, including from glovebox research at ORNL, from reactor plates, and from conglomerate materials. [Read more…]

UCOR presents 2017 small business awards

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UCOR presented its 2017 Small Business Awards in a breakfast ceremony in Oak Ridge on Wednesday, Aug. 16, 2017. Christy Jackiewicz, acting director, DOE Office of Small and Disadvantaged Business Utilization in Washington, D.C., left, was the guest speaker. Also participating were Jay Mullis, acting manager of DOE’s Oak Ridge Office of Environmental Management, center, and Freda Hopper, UCOR small business program manager. (Photo courtesy UCOR)

UCOR presented its 2017 Small Business Awards in a breakfast ceremony in Oak Ridge on Wednesday, Aug. 16, 2017. Christy Jackiewicz, acting director, U.S. Department of Energy Office of Small and Disadvantaged Business Utilization in Washington, D.C., left, was the guest speaker. Also participating were Jay Mullis, acting manager of DOE’s Oak Ridge Office of Environmental Management, center, and Freda Hopper, UCOR small business program manager. (Photo courtesy UCOR)

 

UCOR on Wednesday presented awards to five small businesses to recognize their “exceptional efforts” in supporting UCOR’s cleanup contract on the U.S. Department of Energy’s Oak Ridge Reservation, a press release said.

UCOR, or URS | CH2M Oak Ridge LLC, is a partnership of AECOM and CH2M. The company is responsible for cleaning up East Tennessee Technology Park, a former gaseous diffusion plant that DOE is converting into a private sector industrial park. It also performs cleanup work at other locations on the Oak Ridge Reservation.

“As always, our small business subcontracting work force constantly exceeds expectations, so it is difficult to select just a few to recognize,” said Freda Hopper, UCOR small business program manager. “This year’s winners have shown consistently exceptional performance and reinforce all the reasons we rely so heavily on small businesses for so many functions in our project.”

The subcontractors were honored at an awards breakfast held in Oak Ridge on Wednesday, August 16, a press release said. Christy Jackiewicz, acting director, DOE Office of Small and Disadvantaged Business Utilization, was the guest speaker. The ceremony also included comments from Ron Slottke, UCOR project services and support director, and Jay Mullis, acting manager of the DOE Oak Ridge Office of Environmental Management.

Here are the businesses that were recognized: [Read more…]

Video: Learn more about DOE’s first transuranic waste shipment in five years

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For the first time since 2012, processed and treated transuranic waste is leaving Oak Ridge’s Transuranic Waste Processing Center for permanent disposal at the Waste Isolation Pilot Plant near Carlsbad, New Mexico. Employees celebrate in the photo above. A waste shipment is pictured above leaving Oak Ridge. (Photo courtesy U.S. Department of Energy Oak Ridge Office of Environmental Management)

For the first time since 2012, processed and treated transuranic waste is leaving Oak Ridge’s Transuranic Waste Processing Center for permanent disposal at the Waste Isolation Pilot Plant near Carlsbad, New Mexico. Employees celebrate in the photo above. A waste shipment is pictured above leaving Oak Ridge. (Photo courtesy U.S. Department of Energy Oak Ridge Office of Environmental Management)

 

Oak Ridge has resumed shipments of transuranic waste to New Mexico after five years.

The waste is treated and processed in Oak Ridge. It is leaving the Transuranic Waste Processing Center, which is south of Bethel Valley Road on Highway 95 in southwest Oak Ridge. It is being shipped to the Waste Isolation Pilot Plant near Carlsbad, New Mexico, where it will be kept underground permanently.

The first shipment left Oak Ridge on August 9.

Before then, Oak Ridge hadn’t made a shipment since 2012. The waste has been stored in facilities in Oak Ridge since 2014, when the shipments were suspended, said Jay Mullis, acting manager of the U.S. Department of Energy’s Oak Ridge Office of Environmental Management.

The U.S. Department of Energy Oak Ridge Office has published a video about the resumption of shipments, which is considered an important risk-reduction activity. You can see the video below. [Read more…]

Former DOE employee sentenced to serve time in federal prison

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A Knoxville man was sentenced Tuesday for his convictions involving wire fraud, false claims, and making a false statement against his former employer, the U.S. Department of Energy, federal authorities said.

Henry M. Love II, 51, will serve seven months in federal prison followed by six months home detention, according to a press release from the office of United States Attorney Nancy Stallard Harr of the Eastern District of Tennessee in Knoxville. Love was also ordered to pay $40,111.95 in restitution to DOE.

After an August 2016 jury trial, Love was convicted of 11 counts of wire fraud, 11 counts of false claims, and one count of making a false statement, the press release said. [Read more…]