ORNL Archives - Oak Ridge Today

ORNL isotope center estimated to cost $250 million

Posted at 12:17 am January 14, 2023
By John Huotari Leave a Comment

*Oak Ridge National Laboratory had a groundbreaking ceremony on Oct. 24, 2022, for the U.S. Stable Isotope Production and Research Center. A design image of the new center is pictured above.*

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

A new center to research and produce isotopes at Oak Ridge National Laboratory could cost an estimated $250 million.

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

Pro

Temporary

Temporary access ($3 per week for two weeks)

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!

Cold, powerful magnet will help control hot plasma in fusion reactor

Posted at 8:39 am January 13, 2023
By John Huotari Leave a Comment

A team at ITER, an international experimental fusion reactor in southern France, prepare on Feb. 10, 2022, to move one of six modules for a central solenoid, a powerful superconducting magnet being built by General Atomics in California under the management of Oak Ridge National Laboratory. (Photo used with permission. © ITER Organization, http://www.iter.org/)

A magnet so powerful it could lift an aircraft carrier six feet into the air was designed in a project managed by Oak Ridge National Laboratory. It will be used in an international experimental reactor in southern France to produce energy using fusion, the same process used by the sun and other stars to create heat and light. If successful, the reactor could revolutionize energy production, potentially showing how to provide a nearly limitless energy supply without planet-warming carbon dioxide emissions or long-lived radioactive wastes.

Six modules for the reactor’s central superconducting magnet, plus a spare, are being made by General Atomics in Poway, California. Two of the modules have already been shipped to France. Two more are completed, with one of those expected to ship this year. The remaining three are more than 60% complete, and manufacturing should be done this year, said John Smith, General Atomics senior director of engineering and projects.

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

Pro

Temporary

Temporary access ($3 per week for two weeks)

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!

ORNL center will make isotopes for medicine, research, security

Posted at 12:48 pm November 21, 2022
By John Huotari Leave a Comment

*Oak Ridge National Laboratory had an October 24 groundbreaking ceremony for the U.S. Stable Isotope Production and Research Center. A design image of the new center is pictured above.*

Note: This story was updated at 11 a.m. Nov. 22.

For decades, Oak Ridge made stable isotopes. Those are non-radioactive forms of atoms that can be used in medicine and industry, and for research and national security.

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

Pro

Temporary

Temporary access ($3 per week for two weeks)

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!

ORNL studying hydrogen as rail fuel to fight climate change

Posted at 7:22 am November 10, 2022
By John Huotari Leave a Comment

Pictured above at a ribbon-cutting ceremony on Wednesday, Nov. 9, 2022, for a project to research using hydrogen in a locomotive at Oak Ridge National Laboratory are, from left, Jim Gamble, vice president of engine and power solutions technology for Wabtec Corporation; Siddiq Khan, technology development manager for the U.S. Department of Energy’s Vehicle Technologies Office; Melissa Shurland, program manager in the Office of Research, Development, and Technology in the U.S. Department of Transportation’s Federal Railroad Administration; Dean Edwards, ORNL research and development lead; Xin Sun, ORNL associate laboratory director in the Energy Science and Technology Directorate; and Muhsin Ameen, senior research scientist at Argonne National Laboratory. (Photo by John Huotari/Oak Ridge Today)

Note: This story was updated at 1 p.m. Nov. 12.

Oak Ridge National Laboratory has started a research project to investigate using hydrogen fuel in a railroad engine to reduce carbon dioxide emissions and help fight climate change. Rail is one of the industries considered challenging to decarbonize along with aviation and shipping.

Researchers at ORNL and Argonne National Laboratory near Chicago will use a large single-cylinder 375-horsepower Wabtec engine that will burn a mixture of hydrogen and diesel fuel, which is what locomotives burn now. Under four-year agreements, the researchers will study things like engine hardware, fuel mixtures, and ignition strategies. Other low-carbon fuels could also be studied.

“We are excited to be a part of this collaboration because it addresses the need to decarbonize the rail industry by advancing hydrogen engine technology for both current and future locomotives,” said Josh Pihl, an ORNL distinguished researcher and group leader for applied catalysis and emissions research. “It is also a perfect example of how a DOE-funded collaboration between industry and national laboratories can accelerate the development and commercialization of technologies to help reduce carbon emissions from transportation.”

The 15.7-liter engine, larger than a tractor-trailer motor, was recently installed in garage-size research space at the National Transportation Research Center, an ORNL campus in Hardin Valley. ORNL had a ribbon-cutting ceremony for the engine research project on Wednesday.

[Read more…]

ORNL employees, UT-Battelle donate $900K+ to nonprofits

Posted at 11:27 am January 31, 2022
By Oak Ridge Today Staff Leave a Comment

Oak Ridge National Laboratory employees gather on the campus quad for the Facilities and Operations Charity Carnival for Kids and Barbecue Cookoff to benefit East Tennessee Children’s Hospital and St. Jude’s Children’s Research Hospital on June 23, 2021. (Photo credit: Carlos Jones/ORNL, U.S. Department of Energy)

Oak Ridge National Laboratory employees and the lab’s managing contractor UT-Battelle donated more than $900,000 to local nonprofit organizations in 2021.

Most of the donations, almost $800,000, came from laboratory employees. UT-Battelle provided an additional $144,000 in corporate contributions, a press release said. That’s a total of $944,000 in donations.

The contributions from ORNL’s employees benefit 169 area and regional nonprofits, the press release said.

Organizations receiving funds include:

[Read more…]

Hubbard named deputy for science, technology at ORNL

Posted at 2:45 pm December 27, 2021
By Oak Ridge Today Staff Leave a Comment

*Susan Hubbard has been named deputy for science and technology at Oak Ridge National Laboratory. (Photo credit: Berkeley Lab)*

Susan Hubbard, an acclaimed scientific leader and researcher, has been named deputy for science and technology at the U.S. Department of Energy’s Oak Ridge National Laboratory. Her appointment will be effective March 1.

“Dr. Hubbard brings skilled and passionate leadership that will enable world-leading impact across our portfolio,” ORNL Director Thomas Zacharia said in a press release. “She is a true champion of the DOE mission, the national laboratory system, and our responsibility to leverage powerful user facilities and multidisciplinary teams in the national interest.”

Hubbard joins ORNL from Lawrence Berkeley National Laboratory, where she most recently served as associate laboratory director of Berkeley Lab’s Earth and Environmental Sciences Area, leading efforts to find solutions to sustainably meet the water, energy, critical mineral, environmental quality, and food needs of a growing population, the press release said. In addition to her current role, she is a senior scientist at Berkeley Lab and a full professor adjunct in the Department of Environmental Science, Policy, and Management at the University of California at Berkeley.

“It is a profound honor and privilege to be named as the deputy for science and technology at ORNL,” Hubbard said. “ORNL has a stunning breadth, depth, and history of transformational fundamental science discoveries, technological advances, and innovative solutions to the most pressing challenges facing our nation. I am thrilled to have the opportunity to help shape the lab’s future and its contributions to the DOE mission.”

[Read more…]

Summit at ORNL still No. 2 supercomputer

Posted at 8:22 am November 16, 2021
By John Huotari Leave a Comment

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

Pro

Temporary

Temporary access ($3 per week for two weeks)

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!

*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.

Pro

Temporary

Temporary access ($3 per week for two weeks)

*The main entrance at Oak Ridge National Laboratory. (Photo courtesy ORNL)*

Oak Ridge National Laboratory will require all staff members to have a current COVID-19 vaccination by October 15, and new employees will be required to provide proof that they have been vaccinated.

UT-Battelle LLC, which manages the laboratory for the U.S. Department of Energy, decided to require vaccinations after the Food and Drug Administration approved the Pfizer-BioNTech COVID-19 vaccine on Monday, August 23.

The main entrance at Oak Ridge National Laboratory. (Photo courtesy ORNL)

Oak Ridge National Laboratory will require all staff members to have a current COVID-19 vaccination by October 15, and new employees will be required to provide proof that they have been vaccinated.

Pro

Temporary

Temporary access ($3 per week for two weeks)

About Us

How To

Contact Us