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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

Calpine's Otay Mesa Energy Center Delivers Power to the Grid

LCG, October 22, 2009--Calpine Corporation announced yesterday that it has successfully placed into service its Otay Mesa Energy Center, a gas-fired, combined cycle electric generating facility located near San Diego, California.

Power from the 600-MW Otay Mesa Energy Center supplies San Diego Gas & Electric (SDG&E) electricity under a 10-year tolling agreement. The agreement enables SDG&E to dispatch power from the Otay Mesa facility to serve its customers, and SDG&E provides the natural gas to fuel the facility.

The advanced facility includes GE combustion turbines and a Siemens Westinghouse steam turbine. The cooling system at the plant employs air cooling, rather than using water. The Otay Mesa Energy Center is the largest air cooled power plant in California.
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