TRISO Archives - Oak Ridge Today

Test reactor would help with decarbonization, supporters say

Posted at 3:55 pm November 23, 2022
By John Huotari Leave a Comment

Kairos Power has proposed a Hermes test reactor at the Heritage Center, the former K-25 site in west Oak Ridge. A model of the test reactor is pictured at a U.S. Nuclear Regulatory Commission meeting in Oak Ridge on Wednesday, Nov. 16, 2022. (Photo by John Huotari/Oak Ridge Today)

Note: This story was updated at 11:20 a.m. Dec. 1.

A nuclear test reactor proposed in west Oak Ridge could help as the United States tries to lower carbon dioxide emissions and reduce the effects of climate change, supporters said during a public meeting last week.

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Planning Commission to consider rezoning for nuclear fuel fabrication

Posted at 6:25 am July 18, 2022
By John Huotari Leave a Comment

The Oak Ridge Municipal Planning Commission on Thursday, July 21, 2022, will consider rezoning 110 acres at Horizon Center for a nuclear fuel fabrication company. (Image by City of Oak Ridge)

The Oak Ridge Municipal Planning Commission on Thursday, July 21, 2022, will consider rezoning 110 acres at Horizon Center for a nuclear fuel fabrication company.

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*The Oak Ridge Municipal Planning Commission on Thursday, July 21, 2022, will consider rezoning 110 acres at Horizon Center for a nuclear fuel fabrication company. (Image by City of Oak Ridge)*

The Oak Ridge Municipal Planning Commission on Thursday will consider rezoning 110 acres at Horizon Center for a nuclear fuel fabrication company.

The property (Lot 6a) has been purchased from the Oak Ridge Industrial Development Board by TRISO-X LLC, a nuclear fuel company that announced expansion plans in Oak Ridge in April 2022, the city staff said. The company said it hopes to bring hundreds of highly skilled, high-paying jobs to the Oak Ridge area and further “Oak Ridge’s well-earned reputation as the center of U.S. nuclear innovation and excellence.”

The Oak Ridge Municipal Planning Commission on Thursday, July 21, 2022, will consider rezoning 110 acres at Horizon Center for a nuclear fuel fabrication company. (Image by City of Oak Ridge)

The Oak Ridge Municipal Planning Commission on Thursday, July 21, 2022, will consider rezoning 110 acres at Horizon Center for a nuclear fuel fabrication company.

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For members: Companies have agreement to make nuclear fuel

Posted at 11:31 am November 14, 2019
By John Huotari Leave a Comment

X-energy-TRISO-Carbonization-and-Heat-Treatment-Furnace — The carbonization and heat treatment furnace used to produce TRISO fuel, a uranium fuel, at a pilot production facility at Oak Ridge National Laboratory. (Photo courtesy X-energy)

Note: This story was updated at 12:15 p.m.

A company that has a trial fuel fabrication facility at Oak Ridge National Laboratory is collaborating with a joint venture led by GE with Hitachi to produce nuclear fuel for the U.S. Department of Defense and NASA.

The carbonization and heat treatment furnace used to produce TRISO fuel, a high-assay, low-enriched uranium fuel, at a pilot production facility at Oak Ridge National Laboratory. (Photo courtesy X-energy)

The company, X-energy of Rockville, Maryland, announced the collaboration with Global Nuclear Fuel on November 6.

The two companies have an agreement to develop high-assay, low-enriched uranium TRISO fuel. The fuel could be used in defense micro-reactors and by NASA for nuclear thermal propulsion, a press release said.

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Centrus, X-energy contract supports work on advanced nuclear fuel

Posted at 2:37 pm March 28, 2018
By John Huotari Leave a Comment

The American Centrifuge Technology Manufacturing Center in south Oak Ridge is pictured above. (Photo courtesy USEC/Centrus Energy Corp.)

Note: This story was updated at 3:15 p.m.

A contract between two companies that have operations or employees in Oak Ridge will support continued work on the production of fuel for advanced nuclear reactors, possibly within six years or so.

The two companies, Centrus Energy Corp. and X Energy LLC, announced the services contract in a press release on Wednesday.

The companies had announced in September that they were exploring a collaboration for the possible production of fuel for advanced nuclear reactors, and they had signed a memorandum of understanding for the potential collaboration.

They said then that they were working toward the development of a fuel fabrication facility that could possibly be in Oak Ridge, where Centrus, formerly known as USEC, has had operations for about 15 years. Oak Ridge could be a nexus for the advanced reactor industry in the United States, one official said at the time. It’s not clear yet how large the fuel fabrication facility would be or what the total investment might be.

In the Wednesday press release, the two companies said the services contract announced this month builds upon the September memorandum of understanding.

“This contract is the initial implementation of that agreement,” said Jeremy Derryberry, Centrus senior communications manager. “Our team in Oak Ridge will be working with X-energy on this project.” [Read more…]

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