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X-energy Commences First Irradiation Tests of Advanced TRISO-X Nuclear Fuel at Idaho National Laboratory

LCG, November 6, 2025--X-energy Reactor Company, LLC, (X-energy) and the U.S. Office of Nuclear Energy today announced the start of confirmatory irradiation testing at Idaho National Laboratory (INL) to qualify X-energy’s proprietary TRISO-X fuel pebbles for commercial use in the Xe-100 Small Modular Reactor (SMR). (TRISO stands for TRi-structural ISOtropic). This is the first time that TRISO-X fuel pebbles will undergo irradiation testing in a U.S. lab, which is a critical step in meeting requirements set forth by the U.S. Nuclear Regulatory Commission (NRC) for the commercial deployment of advanced reactors that will use the fuel.

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NextEra Energy and Google Collaborate on Accelerating Nuclear Power Deployment

LCG, October 28, 2025--NextEra Energy and Google yesterday announced two agreements that will help meet growing electricity demand from artificial intelligence (AI) with clean, reliable, 24/7 nuclear power and strengthen the nation's nuclear leadership. First, Google signed a new, 25-year agreement for power generated at the Duane Arnold Energy Center, Iowa's only nuclear power facility. The 601-MW boiling water reactor unit was shut down in 2020 and is expected to commence operations by the first quarter of 2029, pending regulatory approvals to restart the plant.

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Industry News

NTE Energy Moves Towards Construction of 475-MW Combined Cycle Plant in North Carolina

LCG, March 17, 2016--Gemma Power Systems, LLC (GPS) announced Monday that it has received full Notice to Proceed (NTP) to begin activities under an Engineering, Procurement and Construction (EPC) services contract with NTE Carolinas LLC, an affiliate of NTE Energy, to construct a 475-MW natural gas-fired power plant in Kings Mountain, North Carolina. The plant is scheduled to be commercially online in the latter half of 2018.

The Kings Mountain Energy Center will be a combined cycle electric generating facility comprised of a Mitsubishi Hitachi Power Systems Americas (MHPSA) M501GAC combustion turbine generator, a Vogt Power International supplementary-fired heat recovery steam generator (HRSG) and a Toshiba America Energy Systems steam turbine generator.

Last October NTE awarded to GPS a sister project, the Middletown Energy Center in Ohio, that will employ the same MHPSA M501GAC turbine. The Middletown project is scheduled for completion early in the second quarter of 2018.

The M501GAC turbines are manufactured at MHPSA's Savannah Machinery Works in Georgia. The manufacturing facility started operations in 2010 and shipped its first gas turbine in October, 2012.

It was also recently announced that NTE closed on $387 million in credit and $218 million in equity commitments to build and operate the Kings Mountain Energy Facility.

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