Oak Ridge Today

Summit at ORNL still No. 2 supercomputer

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The Summit supercomputer, an IBM system that is the world’s second-most powerful, is pictured above at Oak Ridge National Laboratory. (Photo courtesy Katie Bethea/ORNL)


 

The Summit supercomputer at Oak Ridge National Laboratory remained the fastest system in the United States and the second-most powerful in the world in the biannual TOP500 list released Monday.

Fugaku in Kobe, Japan, remained No. 1, where it has been since June 2020. The 442-petaflop system has been at the top of the list four consecutive times.

Summit, an IBM system, was the world’s most powerful supercomputer from June 2018 to November 2019, when the U.S. Department of Energy had the two fastest systems in the world. DOE still has the second and third most powerful supercomputers, Summit at number two and Sierra at Lawrence Livermore National Laboratory in California at number three.

Fugaku is installed at the Riken Center for Computational Science. It was co-developed by Riken and Fujitsu, and it has 7,630,848 cores. It is based on Fujitsu’s custom ARM A64FX processor, TOP500 said. Fugaku uses a Fujitsu interconnect known as Tofu D to transfer data between nodes.

TOP500 said Fugaku’s 442-petaflop performance on a benchmark test makes it three times as powerful as Summit, which has 2,414,592 cores. The TOP500 list uses a benchmark test to rank the world’s most powerful supercomputers.

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The Summit supercomputer, an IBM system that is the world’s second-most powerful, is pictured above at Oak Ridge National Laboratory. (Photo courtesy Katie Bethea/ORNL)

The Summit supercomputer at Oak Ridge National Laboratory remained the fastest system in the United States and the second-most powerful in the world in the biannual TOP500 list released Monday.

Fugaku in Kobe, Japan, remained No. 1, where it has been since June 2020. The 442-petaflop system has been at the top of the list four consecutive times.


The Summit supercomputer, an IBM system that is the world’s second-most powerful, is pictured above at Oak Ridge National Laboratory. (Photo courtesy Katie Bethea/ORNL)


 

The Summit supercomputer at Oak Ridge National Laboratory remained the fastest system in the United States and the second-most powerful in the world in the biannual TOP500 list released Monday.

Fugaku in Kobe, Japan, remained No. 1, where it has been since June 2020. The 442-petaflop system has been at the top of the list four consecutive times.

Summit, an IBM system, was the world’s most powerful supercomputer from June 2018 to November 2019, when the U.S. Department of Energy had the two fastest systems in the world. DOE still has the second and third most powerful supercomputers, Summit at number two and Sierra at Lawrence Livermore National Laboratory in California at number three.

Fugaku is installed at the Riken Center for Computational Science. It was co-developed by Riken and Fujitsu, and it has 7,630,848 cores. It is based on Fujitsu’s custom ARM A64FX processor, TOP500 said. Fugaku uses a Fujitsu interconnect known as Tofu D to transfer data between nodes.

TOP500 said Fugaku’s 442-petaflop performance on a benchmark test makes it three times as powerful as Summit, which has 2,414,592 cores. The TOP500 list uses a benchmark test to rank the world’s most powerful supercomputers.

The rest of this story 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

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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!

Updated: Mask mandate terminated at Oak Ridge Schools

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Bill Lee

 

The face mask mandate at Oak Ridge Schools has been terminated in response to new state legislation signed into law by Tennessee Governor Bill Lee.

Oak Ridge Schools notified families of the change last week.

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Bill Lee

Note: This story was last updated at 7 a.m. Nov. 16.

The face mask mandate at Oak Ridge Schools has been terminated in response to new state legislation signed into law by Tennessee Governor Bill Lee.

Bill Lee

 

The face mask mandate at Oak Ridge Schools has been terminated in response to new state legislation signed into law by Tennessee Governor Bill Lee.

Oak Ridge Schools notified families of the change last week.

The rest of this story 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

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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!

Medicaid expansion forum, part 2, is Tuesday

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The second part of a forum about Medicaid expansion will be online at lunchtime Tuesday, featuring two legislators who have supported Medicaid expansion.

The legislators are Tennessee Senator Richard Briggs, a physician, and Representative Gloria Johnson, a retired educator.

The virtual forum is scheduled to start at noon Tuesday, November 16. You can register at https://us02web.zoom.us/meeting (learn more here).

Here is the Tuesday agenda:

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Christmas Stroll in downtown Clinton

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A Clinton Christmas Stroll this month will feature photos with Santa and Mrs. Claus, horse-drawn carriage rides, food trucks, a nativity scene, and a silent auction to benefit the Education Foundation.

“Additionally, the brick-and-mortar shops will be staying open late for shopping on this Small Business Saturday,” a press release said.

The Christmas Stroll, a new event, is scheduled from 5 to 9 p.m. Saturday, November 27, in Historic Downtown Clinton.

The live nativity scene will be held in the Hoskins Park on Market Street. It will feature live animals, caroling, cookies and cider, and a kid’s craft. The horse-drawn carriage rides are $20 per family, and the carriage can hold up to six people at a time, the press release said. The ride will start on Freddy Fagan Way and go behind Shabby Remakes and then circle around down Market Street.

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Covenant Health will comply with COVID vaccine mandate

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Methodist Medical Center Main Entrance
Methodist Medical Center of Oak Ridge is pictured above.

Covenant Health is among the hospital organizations in the Knoxville area that will comply with the COVID-19 vaccine mandate for facilities that participate in the Medicare and Medicaid programs.

The hospitals announced on Thursday that they plan to comply.

“On November 4, the Centers for Medicare and Medicaid Services (CMS) issued a COVID-19 vaccination mandate for health care facilities that participate in Medicare and Medicaid programs to protect health care workers, patients, families, and visitors from COVID-19,” a press release said. “CMS is very clear that non-compliance with this mandate will result in severe penalties to hospitals, up to and including exclusion from participation in Medicare.”

Covenant includes Methodist Medical Center of Oak Ridge and other local health care facilities.

Other organizations planning to comply with the vaccine mandate include Blount Memorial Hospital, East Tennessee Children’s Hospital, Sweetwater Hospital Association, and The University of Tennessee Medical Center.

[Read more…]

Investigators find human remains in vehicle pulled from lake

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Human remains have been located inside a vehicle pulled from Melton Hill Lake on Wednesday, Nov. 10, 2021. The vehicle belonged to Miriam Ruth Hemphill, who was reported missing in Oak Ridge in July 2005, the Oak Ridge Police Department said. (Submitted photo)

Human remains have been located inside a vehicle pulled from Melton Hill Lake on Wednesday. The vehicle belonged to Miriam Ruth Hemphill, who was reported missing in Oak Ridge in July 2005, the Oak Ridge Police Department said.

“At this time, Oak Ridge Police Department investigators and the medical examiner’s office are working together to process the vehicle,” a press release said. “The medical examiner’s office is also working to identify the remains. It’s unclear how long it will take to identify them.”

It is not clear whether the remains found in the vehicle are Hemphill’s, the press release said.

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General Fusion locating U.S. headquarters in Oak Ridge

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General Fusion Corporation will locate its U.S. headquarters in Oak Ridge as the company advances plans for a commercial pilot plant, Tennessee officials and company executives announced Wednesday.

The headquarters decision was announced Wednesday by Tennessee Governor Bill Lee, Department of Economic and Community Development Commissioner Bob Rolfe, and General Fusion Corporation executives.

General Fusion Corporation is based in Vancouver, Canada. The company says fusion could provide a carbon-free power source that would meet the growing global energy demand while fighting climate change.

The U.S.-based subsidiary of General Fusion Incorporated will initially invest $539,000 and create 20 new jobs in Anderson County during the next five years, a press release said. It’s the first private fusion company to establish an office in Tennessee, General Fusion said. The new headquarters in Oak Ridge will be near Oak Ridge National Laboratory, a science and energy lab that is home to the U.S. ITER program. ITER is an experimental fusion device being built in southern France through an international collaboration and planned to be the first such device to produce net energy.

In Oak Ridge, General Fusion said it will collaborate with “world-leading fusion scientists and tap into key engineering talent.”

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Free community Thanksgiving Dinner on Nov. 25

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Everyone is invited to a free community Thanksgiving Dinner on Thursday, November 25, a press release said.

“This year, however, our program has been modified out of consideration for social distancing as follows,” the press release said:

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Mercury cleanup: COLEX equipment deactivated at Y-12

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Oak Ridge workers remove mercury and mercury-contaminated solids from process pipes in the column exchange, or COLEX, equipment at the Alpha-4 facility at the Y-12 National Security Complex. (Submitted photo)

Crews are nearly finished deactivating the second of three collections of old, mercury-contaminated equipment around the Alpha-4 facility at the Y-12 National Security Complex at Oak Ridge, a press release said.

The project addresses potential environmental risks and moves the U.S. Department of Energy Office of Environmental Management a step closer to preparing one of Y-12’s largest high-risk contaminated facilities for demolition, the press release said.

The column exchange, or COLEX, structures are connected to the four-story 500,000-square-foot Alpha-4 building, which was used for uranium separation from 1944 to 1945. Workers finished installing the COLEX equipment in 1955 for lithium separation, a process that required large amounts of mercury. A significant amount of the mercury was lost into the equipment, buildings, and surrounding soils, and its cleanup is one of EM’s top priorities.

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City receives grant for water plant landslide

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Pictured above is the landslide next to the access road to the Oak Ridge Water Treatment Plant on Pine Ridge, above the Y-12 National Security Complex, on Saturday night, February 23, 2019. (File photo courtesy CNS Y-12)

The City of Oak Ridge has received a $17,389 grant to cover some costs associated with a landslide at the access road to the water treatment plant above the Y-12 National Security Complex in 2019.

The estimated costs of the repairs are $384,444, Oak Ridge Public Works Director Patrick Berge said in a memo to City Manager Mark Watson.

The city began talking to the Federal Emergency Management Agency immediately after the landslide, and the discussions included potential future reimbursements, Berge said. The $17,389 partial reimbursement is through the Tennessee Emergency Management Agency.

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Cherokees ends Wildcats’ season

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Oak Ridge senior Jacob Berven blocked a punt inside the McMinn County 10-yard line, giving the Wildcats a chance to tie the football game with about two minutes remaining.

But Oak Ridge was unable to convert that blocked punt into a score, and the Wildcats’ season ended in a 24-17 first-round playoff loss to the Cherokees on Friday. The Wildcats were unable to score when McMinn County stopped Oak Ridge quarterback Hayden Tarwater two yards short of the end zone on a fourth-and-goal play with 3.2 seconds left.

The season-ending defeat came a week after the Wildcats played their best game, a 48-21 win over region rival Campbell County.

Oak Ridge got credit for not giving up this season, even in the final minutes, despite their 3-8 losing record.

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Winners of first Kimmelman ‘Learning from Holocaust’ essay contest

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Winners have been announced for the first Mira Kimmelman “Learning from the Holocaust” essay and project contest. The winners were announced by the Tennessee Holocaust Commission.

“Mira Kimmelman challenged students to reflect upon the history of the Holocaust and contemporary examples of injustice for over 50 years,” a press release said. “The contest continues her work and legacy, asking Tennessee students to create projects that reflect how the lessons of the Holocaust are relevant to current events and their own lives. The contest has both middle school and high school entry options, all of which prompt students to reflect on the lessons learned through the study of Holocaust history.”

The contest is sponsored by the Kimmelman family and the Tennessee Holocaust Commission to honor and further Mira Kimmelman’s lifelong efforts to teach children to never forget and to learn from the horrors of the Holocaust., the press release said.

The high school winners are:

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