EnergyOnline
Services

RSS FEED

EnergyOnline.com rss

News

NextEra's Appleseed Solar Project Commences Operations in Indiana

LCG, November 11, 2025--NextEra Energy Resources, together with local officials, today celebrated the recent start of operations at the Appleseed Energy Center, a 200-MW solar facility located in Cass County, Indiana. NextEra Energy Resources expects the completion of the facility will improve grid reliability and support Northern Indiana Public Service Company, LLC’s (NIPSCO) plans to deliver reliable energy across northern Indiana.

Read more

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

Industry News

NuScale Power LLC Submits Proposal to DOE for SMRs

LCG, May 22, 2012--NuScale Power LLC announced yesterday that it has submitted its proposal to participate in a U.S. Department of Energy (DOE) program to accelerate the deployment of small modular reactors (SMRs). South Carolina Gas & Electric (SCE&G), a division of SCANA, has agreed to lead the formation of a consortium to license and operate the first NuScale plant at the Savannah River Site.

NuScale states that it is on schedule to allow the first plant using its technology to commence commercial operation within the next decade. NuScale initiated the pre-application interactions on its SMR design with the U.S. Nuclear Regulatory Commission (NRC) in July 2008.

Design objectives include scalability and maximum safety. The design employs a natural circulation light water reactor with the reactor core and helical coil steam generator located in a common reactor vessel in a cylindrical steel containment. The reactor vessel/containment module is submerged in water in the reactor building safety related pool. The reactor building is located below grade and designed to hold 12 SMRs, each with a 45 MW output, or a total potential electric generating capacity of 540 MW.

The CEO of NuScale Power stated, "Our approach offers DOE a plant with innovative new safety features and true scalability, which enable it to achieve a wide range of outputs to meet the power demands of individual utilities. We are grateful that our government is helping American companies recapture the technological lead in the international nuclear power industry.... NuScale's design development began in 2000 under a DOE-funded research program. Its design reflects 12 years of evolution and refinement, and has been validated through comprehensive testing in a one-third scale prototype test facility, which began operating in 2003. To date we have invested nearly $100 million in private funds in commercializing the NuScale technology."

NuScale Power has the technical assistance of Fluor Corporation, which has designed, built or provided construction support for 20 nuclear units in the U.S. and provides services to nuclear plant operators globally.

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