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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

Russia Plans Nuclear Power Station in Kaliningrad

LCG, August 28, 2008--Rosatom Nuclear Energy State Corporation (Rosatom) announced that it has executed a decree to construct a nuclear power plant in the Russian exclave of Kaliningrad, located on the coast of the Baltic Sea between Poland and Lithuania.

The planned nuclear station will include two nuclear reactors, each with a capacity of 1,200 MW. The design is scheduled to be completed before 2010, with operation of the first unit planned in 2015. The facility design will be completed by St. Petersburg's Atomenergoproyekt Institute, and Energoatom will be responsible for the construction. Both of these entities are state enterprises of Russia.

The plans were announced in April of this year. The plant capacity allows for significant exports from Kaliningrad. A spokesperson for Rosatom stated that the company was prepared to allow up to 49 percent of the plant to be held by foreign investors.

The ice-free port of Kaliningrad previously was a base for the Soviet Baltic fleet, with 200,000 to 500,000 Soviet soldiers stationed in the area.
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