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DOE Announces New Path to Test Advanced Nuclear Reactors

LCG, June 18, 2025--The U.S. Department of Energy (DOE) announced late today a new pilot program to expedite the testing of advanced nuclear reactor designs under DOE authority outside of the national laboratories. The new pilot program is intended to unlock private funding and provide a fast track to commercial licensing.

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X-energy Announces Receipt from NRC of Schedule for Xe-100 Construction Permit Application

LCG, June 17, 2025--X-energy Reactor Company, LLC (X-energy) announced yesterday that it has received key updates from the U.S. Nuclear Regulatory Commission (NRC) regarding the construction permit application for the initial deployment of the Xe-100 advanced reactor at a Texas Gulf Coast site. The NRC published an 18-month review timeline for the project, located in Seadrift, Texas, and will concurrently proceed with its environmental assessment. The NRC cited the completeness and quality of the application, as well as the effectiveness of pre-application engagements for the 18-month timeline.

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Industry News

Midwest Transmission Expansion Plan Receives ISO Backing

LCG, June 23, 2003-Key transmission expansion projects within the Midwest Independent System Operator (ISO) territory have been made part of a plan that would be implemented by transmission owners at a potential cost of $1.32 billion.

Examination of alternate expansion scenarios took into consideration eleven possible expansion plans, using four new generation investment scenarios. The Board of Directors for the Midwest ISO believes that reliability and lower prices will result from the plan's execution, by addressing new load growth and the need for reliability. The report issued detailed findings on 19 bottlenecks where congestion is pronounced or persistent, as well as ways to manage the congestion.

Jeff Webb, the ISO's director of transmission planning, said, "MTEP (Midwest ISO Transmission Expansion Plan) will help guide state regulators and other stakeholders in deciding which economic projects should go forward, and who the principal beneficiaries would be."
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