Oak Ridge Today

ORHPA having 75th anniversary for Oak Ridge on Sept. 15

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ORHPA city 75th Birthday Celeb Flyer 2

Photographer Ed Westcott will be the honored guest and author Denise Kiernan will be the guest speaker at a 75th anniversary celebration for Oak Ridge on September 15.

The 75th anniversary celebration is presented by the Oak Ridge Heritage and Preservation Association. It’s scheduled to start with historical displays at the Historic Grove Theater at 2 p.m. Friday, September 15.

The celebration is free and open to the public, an event flyer said, but donations to Friends of the Grove and the ORHPA are welcome.

Westcott was the official government photographer in Oak Ridge during the top-secret Manhattan Project during World War II. He will be the honored guest from 4 to 5:30 p.m. September 15. There will be a photo slide show presented by Don and Emily Hunnicutt, as well as a question-and-answer session. [Read more…]

‘Race to Space’ photos focus on Manhattan Project scientists who later joined U.S. space program

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Edward Teller

Edward Teller

 

A photo exhibition that opens next week at the Oak Ridge Chamber of Commerce will focus on Manhattan Project scientists who went on to join the United States space program.

The “Race to Space” photo exhibition is hosted by the Oak Ridge Chamber of Commerce and Explore Oak Ridge. The month-long exhibit will open Tuesday, August 15, with a reception from 8 to 9 a.m. The photo exhibit is sponsored by the National Park Service, U.S. Department of Energy, Oak Ridge Chamber of Commerce, and Explore Oak Ridge.

It is part of the Manhattan Project National Historical Park’s activities that highlight this month’s once-in-a-lifetime total solar eclipse, a press release said.

The Oak Ridge Chamber of Commerce is located at 1400 Oak Ridge Turnpike. It is open to the public Monday through Friday from 9 a.m. to 5 p.m. [Read more…]

City wants to renovate fire station as DOE, contractors work on K-25 History Center

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K-25 History Center and Equipment Building

An image showing the K-25 History Center on the second floor of the city-owned fire station, right, at East Tennessee Technology Park, with the Equipment Building and Viewing Tower at left. (Graphic by David Brown/U.S. Department of Energy)

 

Note: This story was updated at 4:30 p.m.

Oak Ridge wants to renovate the fire station where the federal government and its contractors are building the K-25 History Center, a project that is expected to help preserve the history of the World War II-era Manhattan Project.

The K-25 History Center will be built on the second floor of Oak Ridge’s Fire Station Number 4. The fire station is at East Tennessee Technology Park, the former K-25 site in west Oak Ridge.

K-25 was one of three major federal sites built in Oak Ridge during World War II as part of the top-secret Manhattan Project. That was a federal program to build the world’s first atomic weapons, before Germany could.

K-25’s signature facility, the K-25 Building, has been demolished. But a 2012 agreement that allowed the complete demolition of that building, once the world’s largest building under one roof, called for the history center at the fire station, among other projects.

Work is proceeding on the K-25 History Center, Oak Ridge Fire Chief Darryl Kerley said in a July 21 memo to City Manager Mark Watson. The K-25 History Center is a project of the U.S. Department of Energy and UCOR, DOE’s cleanup contractor in Oak Ridge.

As that project proceeds, several upgrades will be needed to the first floor of the city-owned fire station in order to create the required living space for fire department personnel, Kerley said. [Read more…]

T.J.Maxx now open in Oak Ridge

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The new T.J. Maxx store in Oak Ridge is pictured above on Tuesday, Aug. 8, 2017. (Photo by John Huotari/Oak Ridge Today)

The new T.J. Maxx store in Oak Ridge is pictured above on Tuesday, Aug. 8, 2017. (Photo by John Huotari/Oak Ridge Today)

 

The new T.J.Maxx store is open in Oak Ridge.

The new store opened Sunday, August 6, at Main Street Oak Ridge, the 58-acre project to redevelop the former Oak Ridge Mall.

T.J.Maxx is one of the nation’s leading off-price retailers with more than 1,000 stores currently operating in 49 states and Puerto Rico, a press release said.

T.J.Maxx stores have something for the entire family, the press release said, from fashion and accessories to jewelry, home, beauty, pet products, kids, toys, and more.

“Our newest store in Oak Ridge will offer an ever-changing selection of high-quality, on-trend, and brand-name merchandise at the amazing prices that T.J.Maxx is known for,” said Tim Miner, president of T.J.Maxx. “Our buyers search the globe to discover the best in every department, and we’re excited to bring those finds to a new neighborhood. With thousands of new items delivered to our stores every day, we know our shoppers will find something surprising and unexpected every time they shop.” [Read more…]

Second Annual Puppy Pool Party is Saturday, Aug. 19

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A dog enjoys the Puppy Pool Party at the Oak Ridge Outdoor Pool on Providence Road in 2016. (Photo by City of Oak Ridge)

A dog enjoys the Puppy Pool Party at the Oak Ridge Outdoor Pool on Providence Road in 2016. (Photo by City of Oak Ridge)

 

The Second Annual Puppy Pool Party is at the Outdoor Municipal Swimming Pool on Saturday, August 19.

It’s scheduled for the day after public swimming ends for the season. The last day for public swimming will be Friday, August 18, from 9 a.m. until 12 p.m. The puppy pool party will take place on Saturday, August 19, from 5 p.m. to 7 p.m.

The Puppy Pool Party is hosted by the Oak Ridge Recreation and Parks Department.

“This is the second year for the puppy pool party, an event which marks the end of the summer swimming season at the outdoor pool,” the City of Oak Ridge said in a press release. “Owners may only wade in water up to knee deep and must clean up after their pet. Children are not allowed in the pool during the event.” [Read more…]

ORNL to reduce workforce by up to 350 by end of year

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Thomas Zacharia

Thomas Zacharia

Note: This story was last updated at 10:50 a.m. Aug. 9.

Oak Ridge National Laboratory will reduce its workforce by up to 350 positions by the end of the calendar year, ORNL Director Thomas Zacharia said in a Tuesday morning email to employees.

The workforce restructuring plan has been proposed by UT-Battelle and approved by the U.S. Department of Energy, Zacharia said. ORNL is DOE’s largest multiprogram science and energy laboratory.

“From time to time, sustaining our work effectively and efficiently requires the most difficult of decisions, which is to reduce our staff in certain areas of the lab,” Zacharia said. “To allow us to provide for our research missions and to allocate resources most productively, the Department of Energy has approved a Workforce Restructuring Plan proposed by UT-Battelle that will reduce ORNL’s workforce by up to 350 positions by the end of the calendar year.”

Zacharia said the reductions will be made primarily among staff who charge to “indirect accounts,” along with some research staff affected by fiscal year 2017 funding who could not be placed elsewhere in the lab.

“By reducing these positions, ORNL will be able to maintain competitive chargeout rates while freeing resources for discretionary investments that will modernize lab infrastructure and maintain core research capabilities in the mission areas assigned to ORNL,” Zacharia said. [Read more…]

DOE: Pavement collapse at ORNL a significant distance from U-233 storage area

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A pavement collapse at Oak Ridge National Laboratory in early June was a significant distance from an area where uranium-233 is stored at Building 3019, the U.S. Department of Energy said Monday.

The collapse of about 36 square feet of pavement was near Building 3019B, which is an inactive facility, the DOE Oak Ridge Office of Environmental Management said.

The hot cells in the facility were not affected, and they do not contain radioactive material, DOE said.

“There were no immediate safety hazards to personnel, but as a precaution, the area was barricaded until crews made repairs,” DOE said.

Uranium-233, or U-233, is a fissionable material, and Building 3019 area is a secure and controlled area. The pavement collapse was reported by the Defense Nuclear Facilities Safety Board on June 19. [Read more…]

ORNL: World’s smallest neutrino detector finds big physics fingerprint

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From left, Professor Yuri Efremenko of the University of Tennessee in Knoxville and Jason Newby of Oak Ridge National Laboratory are among 80 participants in COHERENT, a large, collaborative, particle physics experiment to record neutrinos at the Spallation Neutron Source. Photomultiplier tubes look like giant light bulbs and are used to detect light from neutrino interactions in detectors. COHERENT’s cesium iodide detector, the first to espy neutrinos at the SNS, employs a 5-inch (13-centimeter) wide photomultiplier tube. An 8-inch (20-centimeter) wide photomultiplier (shown here) is deployed in COHERENT’s nearby liquid-argon detector. Measurements from different types of detectors are necessary for comprehensive studies of neutrinos at SNS. The scientists are standing in front of the cesium-iodide-detector shielding. (Image credit: Oak Ridge National Laboratory, U.S. Department of Energy; photographer Genevieve Martin)

From left, Professor Yuri Efremenko of the University of Tennessee in Knoxville and Jason Newby of Oak Ridge National Laboratory are among 80 participants in COHERENT, a large, collaborative, particle physics experiment to record neutrinos at the Spallation Neutron Source. Photomultiplier tubes look like giant light bulbs and are used to detect light from neutrino interactions in detectors. COHERENT’s cesium iodide detector, the first to espy neutrinos at the SNS, employs a five-inch (13-centimeter) wide photomultiplier tube. An eight-inch (20-centimeter) wide photomultiplier (shown here) is deployed in COHERENT’s nearby liquid-argon detector. Measurements from different types of detectors are necessary for comprehensive studies of neutrinos at SNS. The scientists are standing in front of the cesium-iodide-detector shielding. (Image credit: Oak Ridge National Laboratory, U.S. Department of Energy; photographer Genevieve Martin)

 

By Dawn Levy/ORNL

After more than a year of operation at Oak Ridge National Laboratory, the COHERENT experiment, using the world’s smallest neutrino detector, has found a big fingerprint of the elusive, electrically neutral particles that interact only weakly with matter.

The research, performed at ORNL’s Spallation Neutron Source and published in the journal Science, provides compelling evidence for a neutrino interaction process predicted by theorists 43 years ago but never seen.

“The one-of-a-kind particle physics experiment at Oak Ridge National Laboratory was the first to measure coherent scattering of low-energy neutrinos off nuclei,” said ORNL physicist Jason Newby, technical coordinator and one of 11 ORNL participants in COHERENT, a collaboration of 80 researchers from 19 institutions and four nations.

The SNS produces neutrons for scientific research and also generates a high flux of neutrinos as a byproduct. Placing the detector at SNS a mere 65 feet (20 meters) from the neutrino source vastly improved the chances of interactions and allowed the researchers to decrease the detector’s weight to just 32 pounds (14.5 kilograms). In comparison, most neutrino detectors weigh thousands of tons: although they are continuously exposed to solar, terrestrial, and atmospheric neutrinos, they need to be massive because the interaction odds are more than 100 times lower than at SNS.

The scientists are the first to detect and characterize coherent elastic scattering of neutrinos off nuclei. This long-sought confirmation, predicted in the particle physics Standard Model, measures the process with enough precision to establish constraints on alternative theoretical models. [Read more…]

CH2M, part of UCOR, being acquired by Jacobs Engineering Group Inc.

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CH2M, which is based in Colorado, is a partner in UCOR, or URS | CH2M Oak Ridge LLC. UCOR is the U.S. Department of Energy's cleanup contractor for the DOE Oak Ridge Reservation, and it is primarily focused on cleanup of East Tennessee Technology Park (the former Oak Ridge K-25 Site), which is pictured above. (Photo by UCOR)

CH2M, which is based in Colorado, is a partner in UCOR, or URS | CH2M Oak Ridge LLC. UCOR is the U.S. Department of Energy’s cleanup contractor for the DOE Oak Ridge Reservation, and it is primarily focused on cleanup of East Tennessee Technology Park (the former Oak Ridge K-25 Site), which is pictured above. (Photo by UCOR)

 

CH2M, which is part of UCOR, the federal cleanup contractor in Oak Ridge, is being acquired by Jacobs Engineering Group Inc.

The acquisition was announced Wednesday. It’s a a cash-and-stock transaction of about $3.27 billion, including a $2.85 billion purchase and roughly $416 million of CH2M net debt. It’s expected to close in the first quarter of Jacobs’ fiscal year 2018, which ends at the end of 2017.

The two companies are separate until then.

It’s too early to say whether the acquisition would have any effect on the federal contract with UCOR, but the companies said the transaction is about growth, acquiring the expertise of CH2M, and expanding the presence of the combined company.

CH2M, which is based in Colorado, is a partner in UCOR, or URS | CH2M Oak Ridge LLC. UCOR is the U.S. Department of Energy’s cleanup contractor for the DOE Oak Ridge Reservation, and it is primarily focused on cleanup of East Tennessee Technology Park (the former Oak Ridge K-25 Site). But UCOR also works on cleanup and waste management activities at other Oak Ridge Reservation sites. [Read more…]

Man indicted in alleged backpage.com robbery in Claxton

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Richard Paul Pressley

Richard Pressley

A Knoxville man was indicted last month on robbery, kidnapping, and conspiracy charges for his role in an alleged robbery at gunpoint in Claxton in 2016 that authorities said started with an advertisement for escort services posted on backpage.com.

Richard Pressley, 31, has been indicted on charges of aggravated robbery, especially aggravated kidnapping using a weapon, conspiracy to commit aggravated robbery, and conspiracy to commit especially aggravated kidnapping. He was indicted by the Anderson County Grand Jury on July 11.

The alleged robbery and kidnapping occurred in a mobile home on Queen Street in Ben’s Mobile Home Park off Edgemoor Road in Claxton on May 21, 2016, the Anderson County Sheriff’s Department said in a press release after Pressley and his wife, Lindsay Pressley, were arrested last year.

Affidavits filed in Anderson County General Sessions Court in Clinton on May 23, 2016, said the alleged victim, Cody Monroe, traveled from Athens to the address provided in the backpage.com ad. Monroe “made small talk” with the female, later identified as Lindsay Pressley, for about five minutes when a man brandishing a handgun, later identified as Richard Pressley, entered the living room and ordered Monroe onto the ground, according to the affidavits. [Read more…]

Jefferson Middle School students win map award

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Photo courtesy Oak Ridge Schools

Photo courtesy Oak Ridge Schools

 

Jefferson Middle School students Ian Bailey and Beatrice Shea were awarded second place in the Student Map—up to age 12 category at the Esri 2017 Users Conference Map Gallery.

The students selected their mapping project because their school is unique by having wooded and protected areas near it. They learned that these areas provide a habitat that is important to the local ecosystem. Jefferson Middle School has taken a strong interest in protecting these resources and has taken steps to add more habitats, creating a wetland, for example, and maintaining trails, eradicating invasive species, and providing bird boxes in the Cedar Barrens.

Their map, Cedar Barrens, is an online Story Map created using ArcGIS Online to display efforts to engage Jefferson Middle School students in their surroundings in a meaningful way. Students collected the locations shown on the map using GPS, added photos and text to explain each location. You can view their map at http://arcg.is/2g66cm1. [Read more…]

Roane State joins National CyberWatch Center as college grows high-tech cyber defense program

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George Meghabghab leads Roane State's cyber defense program. The college is now part of the National CyberWatch Center. (Photo by Roane State Community College)

George Meghabghab leads Roane State’s cyber defense program. The college is now part of the National CyberWatch Center. (Photo by Roane State Community College)

 

By Bob Fowler, Roane State staff writer

In this era of widespread hacking, ransomware, and other cyberattacks, Roane State Community College is about to launch an educational counterattack.

Preparations are under way for the college to become a center for academic excellence in cyber defense.

George Meghabghab, professor of computer science and director of Roane State’s computer information technology program, recently unveiled the college’s long-range plan to expand its IT (information technology) curriculum.

“We’re going to begin a culture of cybersecurity,” he said. “Cybersecurity is a growing field, and our goal is to build a program that teaches the very latest technology and is closely aligned to industry needs.” [Read more…]