Oak Ridge Today

ORNL making molds to help produce COVID-19 test tubes

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An example of a 3D printer, the Cincinnati Machine, is pictured above at work in Oak Ridge National Laboratory’s Manufacturing Demonstration Facility in Hardin Valley on Dec. 29, 2014. (Photo courtesy of Oak Ridge National Laboratory, U.S. Dept. of Energy)

Engineers at Oak Ridge National Laboratory are making metal molds that companies will use to manufacture plastic tubes for COVID-19 test kits.

The work has been cited in two federal coronavirus task force press conferences at the White House this week.

On Monday, Brad Smith, a federal health official, said the ORNL work could help supply more than 40 million collection tubes per month in the next several weeks. Smith grew up in Knoxville, and he has been a business leader and entrepreneur, and served in Tennessee state government. He is now deputy administrator and director of the U.S. Centers for Medicare and Medicaid Services.

The ORNL work was also cited by President Donald Trump on Sunday.

The ORNL engineers are using additive manufacturing to produce the metal molds for the COVID-19 test kits. Additive manufacturing is the process of making an object by printing it with a material layer by layer. Printers known as 3D printers— some large, some small—can be used.

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Gov. Lee says he will not extend stay-at-home order past April 30

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Bill Lee

Tennessee Governor Bill Lee on Monday said he will not extend the state’s stay-at-home order past April 30, and most businesses in 89 of Tennessee’s 95 counties will be allowed to re-open on May 1.

“Our Economic Recovery Group is working with industry leaders around the clock so that some businesses can open as soon as Monday, April 27,” Lee said. “These businesses will open according to specific guidance that we will provide in accordance with state and national experts in both medicine and business.”

The governor said his administration will work with Shelby, Madison, Davidson, Hamilton, Knox, and Sullivan counties and their health departments as they plan their own strategies for re-opening.

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Y-12 recycling sensitive documents, converting into reusable briquettes

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The paper disintegrator system at the Y-12 National Security Complex produces paper briquettes to be used by off-site recycling vendors to make compressed paper products. The briquettes are currently reused by a commercial company to make a cellulose binder for construction products, such as asphalt sealants. (Photo courtesy CNS Y-12)

Note: This story was updated at 12:45 p.m. April 21.

The Y-12 National Security Complex in Oak Ridge is recycling sensitive documents by disintegrating them and compressing them into paper briquettes, which are used to make a cellulose binder for construction products, such as asphalt sealants.

In Fiscal Year 2019, 270,000 pounds of paper briquettes were recycled, according to Consolidated Nuclear Security, which manages and operates Y-12 as well as the Pantex Plant near Amarillo, Texas.

Sensitive documents generally contain content that is deemed sensitive for business or classification reasons. Y-12 said all of the documents generated at its site, a nuclear weapons production plant, are processed through its Destruction and Recycle, or DAR, facility.

The paper is processed through a disintegrator before it is put into a briquettor. The disintegrated paper meets security specifications for size reduction, CNS said.

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Staff member volunteering at schools’ food distribution sites tests positive for COVID-19

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A staff member who has been volunteering at the Oak Ridge Schools’ food distribution sites has tested positive for COVID-19, Superintendent Bruce Borchers said Monday.

As a result, the Oak Ridge High School and Oak Ridge Schools Preschool buildings will be closed for the remainder of this week, Borchers said in a message to staff members on Monday afternoon.

If you have been receiving meals at Oak Ridge High School, the school system recommends going to Robertsville Middle School to pick up meals. If you have been receiving meals at Oak Ridge Schools Preschool, the school system recommends going to Glenwood Elementary School to pick up meals. 

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ORNL researcher helps discover new species of cave snail

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Researchers discovered the Tennessee cavesnail, Antrorbis tennesseensis, in caves near Oak Ridge National Laboratory. The snail is less than two millimeters long. (Photo credit: ORNL/Nathaniel Shoobs and Matthew Niemiller)

A researcher at Oak Ridge National Laboratory helped discover a small cave snail.

The new snail species has been named the Tennessee cavesnail, or Antrorbis tennesseensis. Its name honors the state where it was found and the fact that several researchers involved in its discovery are affiliated with the University of Tennessee. A paper describing and naming the species was published in December.

The snail, which is less than two millimeters long, was found in two caves in Roane County a few miles south of the Oak Ridge Reservation. The reservation includes ORNL and parts of the city of Oak Ridge.

The snail is found on or under rocks far inside the caves, usually in streams that aren’t too muddy or silty, ORNL said. Researchers recommended that the species be listed as endangered.

The ORNL researcher is Evin Carter. He is a research associate and wildlife ecologist at ORNL, which is a U.S. Department of Energy laboratory. With only a handful of surveys completed so far, Carter has plans to survey the 40 or so other caves on the Oak Ridge Reservation, ORNL said.

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For members: Layoffs announced at movie theater, car dealer

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Cinemark Tinseltown Theater is temporarily closed. The theater is pictured above on Friday, March 20, 2020. (Photo by John Huotari/Oak Ridge Today)

Layoffs have been announced at an Oak Ridge movie theater and car dealership as well as at a fast food restaurant that could start renovations next month. Two Oak Ridge hotels have also announced layoffs.

The layoffs were announced as Tennessee reported that more than 300,000 unemployment claims were filed in the past four weeks. Parts of the economy have been shut down, and residents are required to stay at home unless they are conducting essential activities. Tennessee, along with the rest of the country and the world, is trying to slow the spread of COVID-19, a contagious respiratory illness that can be deadly.

Thirty-five workers were affected by layoffs at the movie theater, Cinemark Tinseltown USA, according to a notice posted by the Tennessee Department of Labor and Workforce Development on Friday. The layoffs were effective March 26.

The theater, which is at Main Street Oak Ridge in the center of the city, has been temporarily closed.

The closure of Cinemark theaters across the United States is temporary and a direct result of the COVID-19 pandemic, spokesperson Caitlin Piper said Saturday.

“The health and safety of our employees, guests, and communities is a top priority, and we look forward to once again hiring employees and welcoming moviegoers to experience the magic of cinematic storytelling on our big screens when it is safe to do so,” Piper said. “Again, these Cinemark theatre closures across the U.S. are temporary.”

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Secret City Festival postponed

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Secret City Festival (Photo courtesy City of Oak Ridge)

The Secret City Festival has been postponed this year. A new date hasn’t been announced yet.

“Things will be a little different than usual, but we still look forward to bringing you a fantastic event!” organizers said in a Facebook post on Thursday. “More details to come soon!”

It’s one of four big Oak Ridge festivals that had been scheduled in June but have been affected by the COVID-19 global pandemic.

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Flatwater Tales Storytelling Festival canceled, virtual festival scheduled

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Source: Flatwater Tales Storytelling Festival

The Flatwater Tales Storytelling Festival and writing workshops scheduled for June have been canceled because of COVID-19.

But there will be a virtual storytelling festival on Saturday afternoon, April 18. Part of the proceeds will be used for COVID-19 relief, organizers said.

The Third Annual Flatwater Tales Storytelling Festival had been scheduled for June 6 at the Historic Grove Theater in Oak Ridge. The writing workshops had been scheduled for June 4 and 5 at the University of Tennessee Arboretum.

“This is a challenging time for everyone, and this was a difficult decision,” organizers said. “However, we know that our top priority as a nation right now is to keep as many people as possible healthy.”

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Only those who meet CDC criteria can be tested Friday

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Free drive-through testing for COVID-19 started Wednesday morning, April 15, 2020, in the Oak Ridge High School parking lot. (Photo by John Huotari/Oak Ridge Today)

Only people who meet certain criteria can be tested for COVID-19 at Oak Ridge High School today (Friday, April 17).

The criteria, established by the Centers for Disease Control and Prevention, include only people with COVID-19 symptoms, first responders, health care workers, and patients who may have been exposed to the virus, the City of Oak Ridge said Thursday night.

COVID-19 symptoms include fever, cough, or shortness of breath. COVID-19 is a contagious respiratory illness that can be deadly.

Appointments for testing must be made online at KrogerHealth.com/COVIDtesting or by phone at (888) 837-8852.

If someone who meets CDC criteria is unable to register online or by phone, they can be registered on site, but they still need to meet the CDC criteria, the city said.

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Curve flattening: Growth rate of COVID-19 cases in single digits

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Graph, using a logarithmic scale, by Ken Mayes (used with permission)

The growth rate of COVID-19 cases in Tennessee has been in single digits for eight days and at or below 10 percent for two weeks.

This week, Tennessee Governor Bill Lee said the single-digit growth rate is encouraging.

“Our curve is flattening,” Tennessee Department of Health Commissioner Lisa Piercey said during a press conference Monday. She said people need to continue doing what they are doing, especially as the state considers re-opening the economy in phases in May.

“We’re not out of the woods yet,” Lee said during that press conference. He said the state doesn’t intend to lift social distancing efforts, even if other requirements change.

“Social distancing is going to be a way of life for Tennesseans going forward,” Lee said. That will be true until there is a vaccine, he said.

On Monday, the governor announced a statewide stay-at-home order would be extended through April 30. On Wednesday, he recommended that schools in Tennessee remain closed though the end of the school year.

In the most recent update, from Wednesday, the Tennessee Department of Health reported 6,079 COVID-19 cases in Tennessee with 135 deaths. There have been 663 hospitalizations and 2,196 recoveries.

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Lavender Festival postponed to next year

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2017 Lavender Festival (Image Credit: Shawn Millsaps)

The Lavender Festival, one of Oak Ridge’s most popular festivals, has been postponed to 2021 as the city, state, and country try to limit the spread of COVID-19.

“After consulting with Oak Ridge city officials, and in light of the continuing COVID-19 pandemic, we regret to announce that Lavender Festival 2020 will be postponed until June 19, 2021,” said Barbara Ferrell, a Jackson Square business owner and Lavender Festival Committee member. “We agree with city officials that Lavender Festival’s crowd and limited area make it an unsafe event as the COVID-19 virus continues to circulate in our community.

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Governor recommends keeping schools closed through end of school year

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Bill Lee

Note: This story was last updated at 6:40 p.m.

Tennessee Governor Bill Lee has recommended that schools in the state remain closed through the end of the school year.

Lee announced the recommendation during a Wednesday afternoon press conference about the COVID-19 pandemic.

School districts will have the flexibility to carry out critical year-end activities and to start preparing for next year, the governor said.

Tennessee Department of Education Commissioner Penny Schwinn said she appreciated the governor’s recommendation to keep schools closed through the end of the school year in order to protect the health and safety of all Tennesseans.

Schwinn said schools will open next year, and students will enter new grades.

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