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Secretary’s Honor Awards recognize ORNL employees

Posted at 4:55 pm January 31, 2022
By Oak Ridge Today Staff Leave a Comment

Energy Secretary Jennifer Granholm speaks at the Secretary’s Honor Awards Ceremony, which was presented virtually. (Photo credit: Jaimee Janiga/ORNL, U.S. Department of Energy)

Oak Ridge National Laboratory employees received Department of Energy Secretary’s Honor Awards from Secretary of Energy Jennifer Granholm in January for their work on projects related to computer tools and classified information, a new alloy, and the production of plutonium-238 and special components for the Mars Perseverance rover.

The annual awards recognized 21 teams and three individuals for service and contributions to DOE’s mission and to the benefit of the nation, a press release said. More than 50 current employees and recent retirees from ORNL received awards.

“The Department of Energy’s core mission—promoting scientific discovery, maintaining the nuclear deterrent, and remediating environmental harms—have never been more important,” Granholm said. “Our role in tackling the climate emergency and ensuring America’s continued security and prosperity is absolutely critical, and it could not be done without the dedicated and diverse team of world-class scientists, engineers, policy experts, and mission support personnel employed at our headquarters, fields sites, and laboratories across the country.”

The teams and ORNL employees named in achievement awards include:

[Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, Science, Top Stories, U.S. Department of Energy Tagged With: ACTICI, Advanced Computer Tools to Identify Classified Information Program, Allison Neal, Alloy 617 American Society of Mechanical Engineers Code Qualification, Ben Roach, Bob Morris, Bob Wham, Bryson Hutchison, Chelsey Dunivan Stahl, Chris Jensen, Christopher Stahl, Dean Pierce, DOE, Doug Kyle, Dustin Reinert, Easo George, Eric Vidal, George Ulrich, Glenn Romanoski, Govindarajan Muralidharan, Idaho National Laboratory, Jeff Pryor, Jennifer Granholm, Jessica Osborn, Jim Miller, Joshua Greene, Kevin Hanson, Kevin Redden, Los Alamos National Laboratory, Mars, Michael McAlister, Mike Medley, Nick Sullivan, Oak Ridge National Laboratory, ORNL, Perseverance Rover, plutonium-238, Porter Bailey, Radioisotope Power Systems, Ray Vedder, Rex Veach, Roger Miller, Secretary's Honor Awards, Steven Young, Tom Lecomte, Tom Muth, U.S. Department of Energy, Yanli Wang

Hear from ORNL scientists who worked on Perseverance mission

Posted at 10:39 am February 16, 2021
By John Huotari Leave a Comment

Video published on YouTube by Oak Ridge National Laboratory

Three scientists at Oak Ridge National Laboratory will discuss their work this afternoon on technologies for the Perseverance rover, which uses plutonium-238 produced at the lab and will touch down on Mars on Thursday.

Perseverance is scheduled to make its final descent into Jezero Crater on the surface of Mars on Thursday. It’s the first NASA mission that uses plutonium-238 produced at ORNL.

The plutonium-238 is encased in iridium-alloy cladding, and it is insulated by carbon-bonded carbon fiber. It’s used in the heat source module that fuels Perseverance’s multi-mission radioisotope thermoelectric generator. As the plutonium decays, the heat that is released is converted into electricity, charging the rover’s batteries and powering the onboard advanced imaging and sensor systems. (Learn more about the Mars mission here.)

The online event today featuring the three ORNL scientists is hosted by the U.S. Department of Energy, and it is scheduled to start at 3 p.m.

[Read more…]

Filed Under: Federal, Front Page News, Government, Oak Ridge National Laboratory, ORNL, Slider, U.S. Department of Energy Tagged With: George Ulrich, Mars, NASA, Nidia Gallego, Oak Ridge National Laboratory, ORNL, Perseverance, plutonium-238, radioisotope thermoelectric generator, Robert Wham

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