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

Xcel to Curtail SOx from Coal Plants

LCG, Dec. 30, 2002--Emissions of sulfur dioxide (SO2) will be cut starting in January under a program initiated by Xcel Energy and covering three coal-burning power plants it owns in the Denver area.

The investment of $211 million needed will come from rate increases extending over 15 years. A typical residential customer will pay 91 cents as a surcharge on his or her monthly bill, while business customers will pay an average of an additonal $1.85 for the program. Xcel, based in Minneapolis, is not required to make the improvements to its plants, but was allowed to do so with the approval of the Colorado state legislature in 1997.

Emissions reductions will be equivalent to a 70 percent reduction compared to uncontrolled releases from the plants, which represent a total of 1,100 megawatts of capacity. Additionally, two units at a plant will be shut down. Xcel said it plans to make even more significant reductions in Minneapolis if the state gives it the necessary approval for changes in rates.
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