EnergyOnline
Services

RSS FEED

EnergyOnline.com rss

News

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.

Read more

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.

Read more

Industry News

CPUC Approves NRG Energy's 500-MW Carlsbad Energy Center

LCG, May 28, 2015-The California Public Utilities Commission (CPUC) approved late last week the SDG&E Power Purchase and Tolling Agreement for the NRG Energy, Inc. Carlsbad Energy Center, a proposed 500-MW, natural gas-fired peaking facility. The project is expected to begin operations when the adjacent Encina Power Station is retired at the end of 2017.

The Carlsbad Energy Center will include five units to increase reliability in southern California given the closure of the San Onofre Nuclear Generating Station (SONGS) in 2013 and the planned retirement of the Encina Generating Station due to California's Once-Through-Cooling ban. The proposed electric generating facility will be located in the City of Carlsbad in San Diego County.

The president of NRG Energy's West region stated, "We appreciate the CPUC's vote of confidence that the Carlsbad Energy Center is the best approach to have the appropriate, flexible capacity online by 2017 to enable California to reach its greenhouse gas reduction goals through building additional renewable generation while preserving the reliability of the grid. We appreciate the CAISO's recognition of the project's contribution to the grid and SDG&E's continued support of the project and the benefits it will bring to all of southern California. And we appreciate the City of Carlsbad's focus on the environmental benefits of the project to build a smaller, more efficient plant that complies with the State's once-through-cooling policies, and enables the demolition of Encina and development of the underlying coastline property."

The original application for certification was filed with the California Energy Commission (CEC) in September 2007.
Copyright © 2025 LCG Consulting. All rights reserved. Terms and Copyright
UPLAN-NPM
The Locational Marginal Price Model (LMP) Network Power Model
Uniform Storage Model
A Battery Simulation Model
UPLAN-ACE
Day Ahead and Real Time Market Simulation
UPLAN-G
The Gas Procurement and Competitive Analysis System
PLATO
Database of Plants, Loads, Assets, Transmission...
CAISO CRR Auctions
Monthly Price and Congestion Forecasting Service