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News
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LCG, November 19, 2025--Oklo Inc. and Siemens Energy announced today that the parties have signed a binding contract for the design and delivery of the power conversion system for Oklo’s Aurora-INL (Idaho National Laboratory) nuclear small modular reactor (SMR). The agreement authorizes Siemens Energy to begin engineering and design work to expedite procurement of long-lead components and to initiate the manufacturing process for the power conversion system. Oklo’s expertise in advanced fission technology will be combined with Siemens Energy’s extensive industry experience with steam turbine and generator systems, with the ultimate goal of generating carbon-free, reliable electricity.
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LCG, November 19, 2025--NERC yesterday released its 2025–2026 Winter Reliability Assessment (WRA), which concludes "much of North America is again at an elevated risk of having insufficient energy supplies to meet demand in extreme operating conditions." The WRA does state that resources are adequate for normal winter peak demand, but extended, wide-area cold snaps will be challenging.
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Industry News
Dominion Selects Mitsubishi for New Reactor in Virginia
LCG, May 12, 2010--Dominion Virginia Power announced Friday that it selected Mitsubishi Heavy Industry's Advanced Pressurized Water Reactor (US-APWR) design for its new nuclear reactor sited adjacent to the existing two reactors at the North Anna Power Station, located approximately 60 miles northwest of Richmond, Virginia.
Dominion's announcement stated that it has not yet decided to build a new nuclear unit at North Anna, but expects to make a decision later this year.
The Mitsubishi US-APWR design is now undergoing the Nuclear Regulatory Commission (NRC) certification process.
The chairman, president and chief executive officer of Dominion, the parent company of Dominion Virginia Power, stated, "Dominion Virginia Power is the first utility in the United States to conduct a competitive bidding process for new reactor technology in the past decade. We are pleased with the results of this process. Based on our final analysis of the proposals received in the competitive process, Mitsubishi provided the most attractive value for our customers."
In November 2007, Dominion received an early site permit (ESP) from the NRC for the new reactor. The ESP stated that the site is suitable for a third reactor and provided for a 20-year option for Dominion to consider adding the reactor. Dominion also filed an application with the NRC for a Combined Operating License (COL) to construct and operate the third nuclear reactor at the North Anna Power Station. When the application was filed, it was expected that Dominion would use the GE-Hitachi Nuclear Energy (GEH) Economic Simplified Boiling Water Reactor (ESBWR) design.
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UPLAN-NPM
The Locational Marginal Price Model (LMP) Network Power Model
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UPLAN-ACE
Day Ahead and Real Time Market Simulation
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UPLAN-G
The Gas Procurement and Competitive Analysis System
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PLATO
Database of Plants, Loads, Assets, Transmission...
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