Oak Ridge Today





For members: More than 4,000 fish, crayfish killed by Y-12 chlorinated water, mercury

Posted at
By Leave a Comment

Upper East Fork Poplar Creek is pictured above at the Y-12 National Security Complex in Oak Ridge on Friday, May 22, 2020. (Photo by John Huotari/Oak Ridge Today)

 

More than 4,000 fish and crayfish were killed by chlorinated water and mercury at the Y-12 National Security Complex in two series of incidents in 2018 and 2021.

The rest of this story, which you will read only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.

Already a member? Great! Thank you! Sign in here.

Not a member? No problem! Subscribe here:

Basic

Pro

Temporary

If you prefer to send a check, you may do so by mailing one to:

Oak Ridge Today
P.O. Box 6064
Oak Ridge, TN 37831

We also have advanced subscription options. You can see them here.

We also accept donations. You can donate here. A donation of $50 or more will make you eligible for a subscription.

Thank you for reading Oak Ridge Today. We appreciate your support!

Upper East Fork Poplar Creek is pictured above at the Y-12 National Security Complex in Oak Ridge on Friday, May 22, 2020. (Photo by John Huotari/Oak Ridge Today)

 

More than 4,000 fish and crayfish were killed by chlorinated water and mercury at the Y-12 National Security Complex in two series of incidents in 2018 and 2021.

The rest of this story, which you will read only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.

Already a member? Great! Thank you! Sign in here.

Not a member? No problem! Subscribe here:

Basic

Pro

Temporary

If you prefer to send a check, you may do so by mailing one to:

Oak Ridge Today
P.O. Box 6064
Oak Ridge, TN 37831

We also have advanced subscription options. You can see them here.

We also accept donations. You can donate here. A donation of $50 or more will make you eligible for a subscription.

Thank you for reading Oak Ridge Today. We appreciate your support!

Upper East Fork Poplar Creek is pictured above at the Y-12 National Security Complex in Oak Ridge on Friday, May 22, 2020. (Photo by John Huotari/Oak Ridge Today)

 

More than 4,000 fish and crayfish were killed by chlorinated water and mercury at the Y-12 National Security Complex in two series of incidents in 2018 and 2021.

The rest of this story, which you will read only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.

Already a member? Great! Thank you! Sign in here.

Not a member? No problem! Subscribe here:

Basic

Pro

Temporary

If you prefer to send a check, you may do so by mailing one to:

Oak Ridge Today
P.O. Box 6064
Oak Ridge, TN 37831

We also have advanced subscription options. You can see them here.

We also accept donations. You can donate here. A donation of $50 or more will make you eligible for a subscription.

Thank you for reading Oak Ridge Today. We appreciate your support!

Alexander in self-quarantine after staff member tests positive for COVID-19

Posted at
By Leave a Comment

Lamar Alexander
Lamar Alexander

U.S. Senator Lamar Alexander, a Tennessee Republican, is in self-quarantine after a staff member tested positive for COVID-19, the contagious respiratory illness that can be deadly.

The staff member, who has not been publicly identified, tested positive on Sunday, David Cleary, the senator’s chief of staff, said in a statement. The staff member is recovering at home and doing well, the statement said.

Alexander has no symptoms, and he tested negative for COVID-19 on Thursday afternoon, Cleary said.

[Read more…]

ETEC honors winners of Muddy Boot Awards, Postma Young Professional Medal

Posted at
By Leave a Comment

Harold Conner Jr.
Harold Conner Jr.

The East Tennessee Economic Council honored four winners of the Muddy Boot Award and one recipient of the Postma Young Professional Medal during its annual awards luncheon this month.

The four Muddy Boot Award recipients have long résumés of service in East Tennessee, ETEC said. They are Harold Conner Jr., Edwena Crowe, Lee Riedinger, and Lamar Alexander.

Conner and Crowe have served in “just about every capacity one can in the community and the Oak Ridge Department of Energy Complex,” ETEC said, while Riedinger is recently retired as director of the University of Tennessee’s Bredesen Center. The three were named 2019 Muddy Boot Award winners.

[Read more…]

Sen. Alexander calls Perry a ‘very effective’ energy secretary

Posted at
By Leave a Comment

U.S. Senator Lamar Alexander, a Tennessee Republican, on Friday called Energy Secretary Rick Perry, who is resigning later this year, a “very effective” energy secretary.

“Rick Perry has used his considerable executive and political skills to become a very effective energy secretary, solving some tough problems that saved taxpayers money and created more dollars that allowed record funding for national laboratories and supercomputing,” Alexander said in a brief statement. “He has served the country well.”

[Read more…]

UT Board approves Oak Ridge Institute

Posted at
By Leave a Comment

University of Tennessee Board of Trustees Chair John Compton and Interim President Randy Boyd (Photo by UT/Wade Payne)

An Oak Ridge Institute approved in June is expected to foster a stronger, more coordinated relationship between the University of Tennessee and Oak Ridge National Laboratory.

In June, the University of Tennessee System Board of Trustees approved a resolution creating the Institute, which will be at the University of Tennessee. It will move five joint UT and ORNL programs under a single administrative “umbrella,” the university reported.

It will allow the coordinated expansion of graduate education programs to prepare scientists and engineers for a global economy that demands interdisciplinary problem-solving, teamwork, and innovation, according to a resolution proposing the Institute.

“Coordination of joint efforts through ORI (Oak Ridge Institute) will promote greater focus, efficiency, and accountability; ensure innovative education, training, and workforce development; and provide flexibility to respond to emerging research challenges and the potential of disruptive technologies,” the resolution said.

The Oak Ridge Institute will build on the “track record of success” established by ORNL and UT, the resolution said. It will be led by an executive director who will pursue interdisciplinary research and workforce development in emerging fields.

[Read more…]

Sen. Alexander has surgery on left leg

Posted at
By Leave a Comment

Lamar Alexander
Lamar Alexander

U.S. Senator Lamar Alexander, a Tennessee Republican, had surgery on his left leg at Vanderbilt University Medical Center on Wednesday morning, his office said in a statement.

Surgeon Herbert S. Schwartz at the Vanderbilt Department of Orthopaedic Surgery said he successfully removed an atypical lipoma from Alexander’s left leg.

“The surgery went as planned, and I will consult with my team and Senator Alexander to determine whether additional treatment is necessary,” Schwartz said in the statement, which was provided by David Cleary, Alexander’s chief of staff.

[Read more…]

DOE: New $600 million supercomputer at ORNL will be world’s most powerful

Posted at
By Leave a Comment

Pictured above from left during an announcement for the Frontier supercomputer at Oak Ridge National Laboratory on Tuesday, May 7, 2019, are Energy Secretary Rick Perry; ORNL Director Thomas Zacharia; Peter Ungaro, Cray president and chief executive officer; and Lisa Su, AMD president and CEO. (Photo by John Huotari/Oak Ridge Today)

Note: This story was last updated at 3 p.m. May 21.

The U.S. Department of Energy on Tuesday announced a contract with Cray Inc. to build the Frontier supercomputer at Oak Ridge National Laboratory. It is expected to be the world’s most powerful supercomputer when it debuts in 2021.

The contract with Cray is valued at more than $600 million for the system and technology development, a press release said.

Energy Secretary Rick Perry was at ORNL on Tuesday morning to make the announcement.

“This is a big deal,” Perry said. “Frontier’s record-breaking performance will ensure our country’s ability to lead the world in science that improves the lives and economic prosperity of all Americans and the entire world. Frontier will accelerate innovation in AI (artificial intelligence) by giving American researchers world-class data and computing resources to ensure the next great inventions are made in the United States.”

Besides the supercomputing announcement on Tuesday, Perry also delivered the keynote speech at InnovationXLab: Advanced Manufacturing Summit at ORNL.

Frontier is expected to perform at greater than 1.5 exaflops. It will be able to solve calculations up to 50 times faster than today’s top supercomputers, exceeding a quintillion, or 1018, calculations per second, the press release said. That’s a billion billion calculations per second.

Oak Ridge Today has previously reported that Frontier would be built at ORNL. But the contract with Cray and its value and the specific performance estimate of more than 1.5 exaflops are all new announcements. The contract award includes technology development funding, a center of excellence, several early-delivery systems, the main Frontier system, and multi-year systems support. The Frontier system is expected to be delivered in 2021, and acceptance is expected in 2022. 

[Read more…]

ORNL, UMaine to work on 3D printing with wood products

Posted at
By Leave a Comment

On Thursday, officials announced a new research collaboration between the University of Maine and the U.S. Department of Energy’s Oak Ridge National Laboratory that they say will advance efforts to 3D print with wood products, creating a new market for Maine’s forest products industry. Pictured above among the officials are U.S. senators Susan Collins, center; Lamar Alexander, third from right; and Angus King, third from left; and Daniel Simmons, the assistant secretary for energy efficiency and renewable energy at DOE, as well as leaders from UMaine and ORNL. The officials were in Washington, D.C., on Thursday, May 2, 2019, to announce the launch of this large-scale bio-based additive manufacturing program. (Photo courtesy office of Sen. Susan Collins)

A partnership between the University of Maine and Oak Ridge National Laboratory will use ground-up trees and bioplastics to make “very strong plastics” that can be used in 3D printing, officials said Thursday.

The 3D printing, which will print items one layer at a time, could be used to make boat hull molds, shelters, building components, and tooling for composites and wind blades, among other possibilities.

The $20 million project will be funded by the U.S. Department of Energy’s Advanced Manufacturing Office.

ORNL is considered the leading laboratory for the type of work known as additive manufacturing, said U.S. Senator Lamar Alexander, a Tennessee Republican who was among the officials at the announcement in Washington, D.C., on Thursday.

[Read more…]

ORNL, University of Maine to announce $20 million 3D printing manufacturing partnership

Posted at
By Leave a Comment

ORNL Manufacturing Demonstration Facility Entrance
New additive manufacturing technologies are being explored at DOE’s Manufacturing Demonstration Facility at ORNL. (Photo courtesy ORNL)
Lamar Alexander
Lamar Alexander

Three U.S. senators, Oak Ridge National Laboratory, and the University of Maine on Thursday will announce a $20 million 3D printing manufacturing partnership that will help the forest products industry, officials said Wednesday.

The announcement is scheduled for 11:30 a.m. Thursday in Washington, D.C. You can watch it here.

The three U.S. senators joining ORNL and the University of Maine at the announcement will be Susan Collins, a Maine Republican; Lamar Alexander, a Tennessee Republican; and Angus King, a Maine Independent.

They will announce the launch of a large-scale bio-based additive manufacturing, or 3D printing, program. 3D printing prints items a layer at a time.

[Read more…]

DOE awards $91 million contract for Mercury Treatment Facility at Y-12

Posted at
By Leave a Comment

The planned Mercury Treatment Facility at the Y-12 National Security Complex in Oak Ridge. (Image courtesy UCOR/U.S. Department of Energy Oak Ridge Office of Environmental Management)

The planned Mercury Treatment Facility at the Y-12 National Security Complex in Oak Ridge. (Image courtesy UCOR/U.S. Department of Energy Oak Ridge Office of Environmental Management)

 

The U.S. Department of Energy has awarded a $91 million contract to build the Mercury Treatment Facility at the Y-12 National Security Complex.

It’s part of an effort to reduce the amount of mercury in East Fork Poplar Creek and allow the demolition of several large Y-12 buildings where mercury was used to help make nuclear weapons during the Cold War.

The contract, which could be in place for up to four years, was awarded to APTIM-North Wind Construction JV LLC, DOE said Tuesday. [Read more…]

TVA, Fish & Wildlife Service announce trout stocking agreement

Posted at
By Leave a Comment

The Tennessee Valley Authority and the U.S. Fish and Wildlife Service have reached a multi-agency agreement to provide continued funding for three federal fish hatcheries that have stocked waters in Georgia and Tennessee with millions of trout. The agreement was announced Tuesday, Oct. 30, 2018, at a press conference beside the Clinch River below Norris Dam. (Photo courtesy Tennessee Valley Authority)

The Tennessee Valley Authority and the U.S. Fish and Wildlife Service have reached a multi-agency agreement to provide continued funding for three federal fish hatcheries that have stocked waters in Georgia and Tennessee with millions of trout. The agreement was announced Tuesday, Oct. 30, 2018, at a press conference beside the Clinch River below Norris Dam. (Photo courtesy Tennessee Valley Authority)

 

The Tennessee Valley Authority and the U.S. Fish and Wildlife Service have reached a multi-agency agreement to provide continued funding for three federal fish hatcheries that have stocked waters in Georgia and Tennessee with millions of trout.

The partnership, which began in 2013, includes the Tennessee Wildlife Resources Agency and the Georgia Department of Natural Resources.

Since 2013, TVA has been funding trout production by the Service at three national fish hatcheries: Dale Hollow and Erwin in Tennessee, and Chattahoochee Forest in Georgia. The trout are then provided to the following tailwaters: Apalachia (Hiwassee River), Blue Ridge, Boone, Cherokee, Fort Patrick Henry, Normandy, Norris, South Holston, Tims Ford, and Wilbur. Trout-stocked reservoirs in the plan include Fort Patrick Henry, South Holston, Parksville, Watauga, and Wilbur reservoirs.

The four partner agencies announced the new agreement Tuesday at a press conference beside the Clinch River below Norris Dam. The agreement provides partnership funding through fiscal year 2021, a press release said. [Read more…]

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

Posted at
By Leave a Comment

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…]

About Us

About Oak Ridge Today
What We Cover

How To

Advertise
Subscribe

Contact Us

Contact Oak Ridge Today