Federal Archives - Page 6 of 72

Kairos Power, TVA to collaborate on low-power demonstration reactor

Posted at 10:50 am May 6, 2021
By John Huotari Leave a Comment

*An aerial view of the K-33 site at Heritage Center, the former K-25 site, in west Oak Ridge. (Photo courtesy TVA)*

The Tennessee Valley Authority and Kairos Power plan to collaborate on setting up a low-power demonstration reactor at the East Tennessee Technology Park, the former K-25 site in west Oak Ridge.

As part of this agreement, TVA said in a press release Thursday that itwill provide engineering, operations, and licensing support to help Kairos Power deploy the reactor, named Hermes.

“Teamwork is the hallmark of the nuclear industry and, through this partnership with Kairos Power, we can share TVA’s safety and innovation insights to advance nuclear technology while gaining experience with licensing for advanced reactors,” said TVA President and Chief Executive Officer Jeff Lyash. “Nuclear power is the key to fueling our economy with reliable, affordable, and clean electricity, and it is critical to our national security.”

[Read more…]

THDA grant will help with down payment assistance in Oak Ridge

Posted at 9:13 am April 22, 2021
By John Huotari Leave a Comment

Pictured above in front row are, left to right, Oak Ridge City Manager Mark Watson, Oak Ridge Housing Authority Commissioner Tom Beehan, Tennessee Lt. Gov. Randy McNally, U.S. Rep. Chuck Fleischmann, state Rep. John Ragan, ORHA Executive Director Maria Catron, and Tennessee Housing Development Agency Industry and Government Affairs Liaison Katie Moore; and back row, left to right, ORHA Commissioner Jim Palmer, ORHA Board Chair Jean Lantrip, and ORHA Board Secretary Sharon Crane. (Photo courtesy THDA)

The Tennessee Housing Development Agency has awarded a $106,000 HOME Program grant to the Oak Ridge Housing Authority that will be used to help low-income families purchase a new home.

The Oak Ridge Housing Authority will use the funding to provide assistance up to $14,999 to cover down payment and closing costs for eligible first-time home buyers living in the city limits, a press release said.

“A down payment is often the biggest hurdle to overcome for working families wanting to buy a home,” THDA Executive Director Ralph M. Perrey said. “These funds will allow first-time home buyers who would otherwise be able to afford a mortgage payment to overcome that obstacle.”

ORHA Executive Director Maria Catron said the grant will be used to help low-to-moderate income families, with the exact amount awarded based on the gap needed to cover the buyer’s down payment and closing costs.

[Read more…]

ORAU will support COVID-19 communications for CDC Office of Minority Health & Health Equity

Posted at 12:30 pm April 16, 2021
By Amy Schwinge Leave a Comment

Part of the ORAU campus in central Oak Ridge is pictured above on May 29, 2017. (File photo by John Huotari/Oak Ridge Today)

ORAU was recently awarded a contract by the Centers for Disease Control and Prevention Office of Minority Health and Health Equity (OMHHE) to provide technical communications support to the office and three COVID-19 award recipients.

ORAU will advise the development of awardee health communication plans and materials targeting limited English proficiency audiences, such as Hispanic or Asian/Pacific Islander populations, as well as help increase the communications capacity of OMHHE to respond to COVID-19 in these and other high-risk communities, a press release said. [Read more…]

TVA to temporarily lower Melton Hill Reservoir

Posted at 9:22 am March 18, 2021
By Oak Ridge Today Staff Leave a Comment

The Tennessee Valley Authority will temporarily lower Melton Hill Reservoir two to four feet to help property owners with their annual spring-cleaning activities, a press release said.

From Saturday, March 20, through Saturday, March 28, TVA will hold the reservoir between 790 and 792 feet to support dock repairs, shoreline stabilization, and litter pick up, the press release said.

TVA will return Melton Hill to its normal winter elevation of 794 feet by April 1.

[Read more…]

TVA conducting maintenance at Bull Run

Posted at 4:13 pm February 22, 2021
By John Huotari Leave a Comment

*The Tennessee Valley Authority’s Bull Run Fossil Plant is pictured above in Claxton on Monday, Aug. 27, 2018. (File photo by John Huotari/Oak Ridge Today)*

The Tennessee Valley Authority is conducting routine maintenance inside the boiler at the Bull Run Fossil Plant in Claxton, and the activities, which make use of the plant’s public address system, might continue for the next week or so, a spokesman said Monday.

During the maintenance, TVA is using small blasting caps to remove the buildup of slag, a byproduct at the coal-fired plant.

Residents in Anderson County have been asking about the recent sounds of sirens at Bull Run, including at night.

In a statement, TVA spokesperson Scott Brooks said TVA is using the plant’s public address system to alert and communicate with employees on site, but no sirens or other alarms are activated.

[Read more…]

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…]

For members: TVA could test new nuclear reactors in Oak Ridge

Posted at 2:31 pm February 14, 2021
By John Huotari Leave a Comment

The Tennessee Valley Authority could use the potential nuclear reactor site in west Oak Ridge to test new reactors and nuclear technologies.

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TVA Clinch River Site — The Clinch River Site in west Oak Ridge is pictured above. The road running from bottom to top on the right (east) side of the Clinch River connects to Bear Creek Road in southwest Oak Ridge. Highway 58 is off to the top left of the photo and the Heritage Center is to the north. (Photo courtesy TVA)

The Tennessee Valley Authority could use the potential nuclear reactor site in west Oak Ridge to test new reactors and nuclear technologies.

Oak Ridge Today has previously reported that small modular nuclear reactors could be built at the Clinch River site, although no specific design has been approved or selected. There are additional actions that would have to be completed before any reactors would be built in Oak Ridge, including selection of a design, approval by the TVA board of directors, and issuance of a construction or operating permit by the U.S. Nuclear Regulatory Commission.

The Tennessee Valley Authority could use the potential nuclear reactor site in west Oak Ridge to test new reactors and nuclear technologies.

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 National Science Foundation Office of Polar Programs has awarded ORAU a collaborative research grant to study greenhouse gas emissions in the Arctic. The award is valued at $581,829.

The grant will be used to study local and regional emissions of isotopes of methane and carbon dioxide. Methane and carbon dioxide are two greenhouse gases. Greenhouse gases can help raise the Earth’s temperature, changing the climate and causing other significant changes. (Isotopes are different forms of an element that have equal numbers of protons but different numbers of neutrons in their nuclei.)

In a press release, ORAU said carbon stored in permafrost is increasingly vulnerable to thaw and decomposition by microbes as northern latitudes such as the Arctic continue to warm.

“This decomposition has the potential to lead to large increases in methane and carbon dioxide emissions, both important greenhouse gases,” ORAU said. “Accurate and reliable forecasts of greenhouse gas emissions are critical for the improvement of global models that predict changes to temperature and sea level.”

[Read more…]