Oak Ridge Today

Presidential primary is today in Tennessee

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The presidential and county primary elections are today in Tennessee.

It’s Super Tuesday, and voters in 14 states, including Tennessee, will help select the Democratic Party nominee for president. More than 1,300 delegates are at stake.

Candidates still running for president in the Democratic primary are former U.S. Vice President Joe Biden, Senator Bernie Sanders of Vermont, Senator Elizabeth Warren of Massachusetts, former New York City Mayor Michael Bloomberg, and Representative Tulsi Gabbard of Hawaii.

Other candidates appear on the ballot, but they have ended or suspended their campaigns. That includes candidates who have dropped out in the past few days: Pete Buttigieg, Amy Klobuchar, and Tom Steyer.

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Next major decision anticipated for second target station at SNS

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SNS-Second-Target-Station
More than 200 scientists from around the world met from Oct. 27 to 29, 2015, at the U.S. Department of Energy’s Oak Ridge National Laboratory to provide input on the scientific instruments that would be installed at a proposed Second Target Station, or STS, pictured above at center right at the Spallation Neutron Source. (File aerial photo and overlay by ORNL)

The next decision about the second target station at the Spallation Neutron Source could be made later this year or in the first quarter of next year, U.S. Energy Secretary Dan Brouillette told a House subcommittee on Thursday. The next decision would include an alternative selection and a cost range.

The $1.4 billion SNS is located on Chestnut Ridge at Oak Ridge National Laboratory. It provides neutrons for research.

The second target station has been part of SNS plans for many years. It’s one of two upgrades being pursued at SNS. The other is a proton power upgrade, which is expected to double the power of SNS’s proton beam from 1.4 megawatts to 2.8 megawatts.

The second target station has a current estimated cost range of $800 million to $1.5 billion. The U.S. Department of Energy said the second target was needed more than a decade ago, in January 2009. The second target station would use a narrow proton beam and a compact, rotating, water-cooled tungsten target. It is expected to fill gaps in materials research that require the combined use of intense, cold (longer wavelength) neutrons and instruments that can help analyze complex materials. It could have up to 22 experimental beamlines.

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Demolition started on centrifuge site, largest remaining complex at ETTP

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Workers have begun taking down the second of four sections of the Centrifuge Complex at East Tennessee Technology Park in Oak Ridge. Completing this project will move the U.S. Department of Energy’s Office of Environmental Management closer to its goal of finishing all major demolitions at ETTP by the end 2020. (Photo courtesy U.S. Department of Energy Office of Environmental Management)

Cleanup crews have started tearing down the largest remaining collection of buildings at the former K-25 site, which was built during World War II and enriched uranium for nuclear weapons and power plants through the Cold War.

The demolition work is occurring at the Centrifuge Complex at the K-25 site, now known as East Tennessee Technology Park or Heritage Center. The Centrifuge Complex is on the south side of ETTP. It includes the tall, white buildings visible from Highway 58.

Oak Ridge crews began demolishing the K-1200 section of the Centrifuge Complex in February. It’s the second of four sections.

Deactivation and demolition work in the first section of the complex was recently completed. That portion was a Manhattan Project facility built for research and development in 1944.

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Fusion research: ORNL chosen for plasma materials experiment facility

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Scientists use a laser to align the plasma created at the Proto-MPEX (Materials Plasma Exposure Experiment) machine at Oak Ridge National Laboratory. (Photo credit: Ted Biewer/ORNL, U.S. Department of Energy)

Oak Ridge National Laboratory has been chosen as the site of an experimental facility to test materials that would withstand the harsh conditions of the plasmas created in fusion devices, which, researchers hope, could eventually provide carbon-free energy to people around the world.

The proposed facility, the Materials Plasma Exposure Experiment facility, or MPEX, has an estimated cost range between $87 million and $175 million. It would be in an existing facility in an area at ORNL known as the Energy Systems Test Complex.

Fusion devices would use the same reactions that power the sun. Temperatures inside a fusion reactor could reach millions of degrees.

Scientists are studying materials that could withstand the conditions inside fusion reactors by exposing them to prototypical plasma conditions. Plasma, the heated matter created in a fusion device, has high-energy neutrons, electrons, and ions. MPEX would study materials that face the plasma. Finding materials capable of withstanding the harsh environment remains a major hurdle to using fusion to produce energy.

A critical decision for the MPEX facility was completed in early February by the U.S. Department of Energy. ORNL is a DOE Office of Science lab. The critical decision, CD-1, is the second step in the five-step process that DOE uses to manage projects. The CD-1 decision included an alternative selection and a cost range.

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ORNL involved in early research on coronavirus

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Oak Ridge National Laboratory is involved in early research and using the Summit supercomputer to better understand components of the coronavirus. (Photo credit: Carlos Jones/Oak Ridge National Laboratory, U.S. Department of Energy)

Oak Ridge National Laboratory is involved in early research and using the Summit supercomputer to better understand components of the new coronavirus, which was first reported in China but is now being reported in a growing number of countries across the world, including the United States.

The early research at ORNL uses computational modeling and data analysis techniques on Summit, the world’s most powerful supercomputer. Results are not published yet, ORNL said Friday afternoon.

Oak Ridge Today has requested more information about the lab’s research, including who the work is for and what parts of the virus are being researched, but that information wasn’t immediately available.

The Centers for Disease Control and Prevention said it is closely monitoring the outbreak of respiratory illnesses caused by the new coronavirus, and there are ongoing investigations to learn more.

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Current risk of coronavirus is low, but schools, health dept. provide info

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The immediate risk of the coronavirus in the United States is believed to be low, but Oak Ridge Schools, Anderson County Schools, and the Anderson County Health Department are providing information to help respond to the emerging public health threat.

“Oak Ridge Schools is committed to keeping our students and staff safe and are currently working to determine the appropriate steps to address the potential coronavirus outbreak,” the school system said in a message sent to staff members on Friday afternoon. “We are communicating with the Anderson County Health Department to attain the latest information and recommendations from federal, state, and local authorities.”

Oak Ridge Schools said it will use that information to create a plan to keep students and staff safe.

“Staff, students, and parents will receive information regarding a coronavirus plan should the implementation of such action become necessary,” the message said.

The school system said it will communicate with students, staff, and parents about the importance of consistently practicing these recommendations from the Centers for Disease Control and Prevention (CDC):

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For members: Chinns part of apartment project on former AMSE site

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AMSE-Site-Feb-11-2020
The former American Museum of Science and Energy is pictured above on South Tulane Avenue on Tuesday, Feb. 11, 2020. (Photo by John Huotari/Oak Ridge Today)

Note: This story was last updated at 10 p.m.

Oak Ridge Mayor Pro Tem Rick Chinn and his brother Ryan are minority partners in the project to build apartments at the former American Museum of Science and Energy site.

 
AMSE-Site-Feb-11-2020

The former American Museum of Science and Energy is pictured above on South Tulane Avenue on Tuesday, Feb. 11, 2020. (Photo by John Huotari/Oak Ridge Today)

 

Oak Ridge Mayor Pro Tem Rick Chinn and his brother Ryan are minority partners in the project to build apartments at the former American Museum of Science and Energy site.

Rick Chinn, a developer, said this month that the project will bring much-needed apartments to the city, allowing more people who work in Oak Ridge to live here. The apartments are being built as RealtyLink, a South Carolina developer, plans to build more new stores across South Tulane Avenue at Main Street Oak Ridge, the redevelopment of the former Oak Ridge Mall.

Now called Main Street Lofts, the apartment project has included an agreement to reduce property taxes and the transfer of what had been federal property from the U.S. Department of Energy to the city and then to a developer. It will include the demolition of the former AMSE building. It is expected to include seven three-story buildings with 226 apartment units on 10 acres.

Rick Chinn and his father, Richard Chinn, a member of the Oak Ridge Industrial Development Board, have been abstaining from votes related to the apartment project for at least a year.

They have not been required to explain their abstentions, but Oak Ridge Today has asked Rick and Richard Chinn why they have been abstaining.

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UCOR accepting applications for education grants

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UCOR, a federal cleanup contractor in Oak Ridge, is accepting applications for education grants between $500 and $1,000.

The grants will support science, technology, engineering, and mathematics, or STEM, projects.

The grant applications are open to public school teachers in eight counties: Anderson (including Oak Ridge and Clinton City schools), Campbell, Knox, Loudon, Morgan, Roane, Scott, and Union.

“Teachers in those counties are welcome to apply, but applications should focus on STEM,” a press release said. “For instance, a music teacher might apply for a grant for a math-related project within the field of music.”

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Guidebook highlights Oak Ridge’s natural assets

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Oak Ridge Natural Assets Guidebook
Image by Legacy Parks Foundation

A new guidebook highlights Oak Ridge’s natural assets.

The “Oak Ridge Natural Assets Guidebook” by Legacy Parks Foundation is a collaborative project created at the request of the City of Oak Ridge, Roane County, and Anderson County civic and business leaders, a press release said. It’s in response to recommendations from the Oak Ridge Blueprint Plan that urged the exploration of both recreational opportunities and enhancement of the area’s natural assets.

“The Guidebook is intended to be a living, working document that will serve as a philosophical and practical set of guidelines for how to maximize the area’s natural assets so that they provide a sustainable foundation to engage residents, promote wellness, attract tourism, and increase economic development,” said Carol Evans, executive director of Legacy Parks Foundation.

The Guidebook identifies natural assets and related opportunities on public land in Oak Ridge, including U.S. Department of Energy land, but it does not consider future uses of that land for mission-related or growth purposes, Evans said.

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‘Mud’ photography exhibit opens at K-25 History Center on Thursday

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The new K-25 History Center will be hosting “Mud, a Photographic Exhibition of Life in the Secret City.” The exhibit will open on Thursday, Feb. 27, 2020, and it will be available for viewing through the month of March. (Submitted photo)

The new K-25 History Center will be hosting “Mud, a Photographic Exhibition of Life in the Secret City.” The exhibit will open on Thursday, February 27, and it will be available for viewing through the month of March.

There will be a grand opening and ribbon-cutting ceremony for the K-25 History Center at 10:30 a.m. Thursday, February 27.

During World War II, Oak Ridge was a quickly built as a secret government town of 70,000 workers who lived in a camp-like environment of barbed wire, security checkpoints, and code words, a press release said. Workers were fingerprinted, interviewed, assigned a job, and given a clearance badge. Housing was limited and cramped and often unheated.

Oak Ridgers who ventured into Knoxville were easy to spot. The quickly constructed secret city was blanketed in a thick layer of mud. As a result, its residents’ muddy shoes were a dead giveaway as to their origin. “The muddy conditions of Oak Ridge during the war was a commonality that all residents, regardless of occupation, had to contend with,” the press release said.

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No injuries reported in house fire

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Outer Drive Fire 3 Feb 21 2020
No injuries were reported in a fire that destroyed a home on Outer Drive early Friday, Feb. 21, 2020. (Photo by John Huotari/Oak Ridge Today)

Note: This story was updated at 8:35 a.m. Feb. 24.

No injuries were reported in a fire that destroyed a home on Outer Drive near Ogden Lane early Friday.

The cause of the fire, reported at about 2:19 a.m. Friday, is under investigation.

“The first arriving unit was on scene within minutes and found heavy smoke and fire coming from the residence,” the City of Oak Ridge said. “The resident was not home at the time of the fire.”

Outer Drive was closed at Ogden Lane on Friday morning as the Oak Ridge Fire Department watched for hot spots and continued to spray water on the charred home, which appeared to have a second story that had collapsed. The road re-opened shortly after 3 p.m. Friday.

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Oak Ridge firefighter injured in fire on Artesia Dr.

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An Oak Ridge firefighter was injured fighting a house fire on Artesia Drive early Friday, Feb. 14, 2020. (Photo by Oak Ridge Fire Department)

An Oak Ridge firefighter was injured in a fire in a vacant house on Artesia Drive early Friday, February 14.

The fire was reported at about 3:20 a.m. February 14.

When the Oak Ridge Fire Department arrived, firefighters found heavy smoke and fire coming from the windows and eaves of the home, a press release said.

“The fire crew entered through the front door and quickly extinguished the fire in the kitchen area,” the press release said.

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