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Fusion Science and Technology
August 2025
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From operator to entrepreneur: David Garcia applies outage management lessons
David Garcia
If ComEd’s Zion plant in northern Illinois hadn’t closed in 1998, David Garcia might still be there, where he got his start in nuclear power as an operator at age 24.
But in his ninth year working there, Zion closed, and Garcia moved on to a series of new roles—including at Wisconsin’s Point Beach plant, the corporate offices of Minnesota’s Xcel Energy, and on the supplier side at PaR Nuclear—into an on-the-job education that he augmented with degrees in business and divinity that he sought later in life.
Garcia started his own company—Waymaker Resource Group—in 2014. Recently, Waymaker has been supporting Holtec’s restart project at the Palisades plant with staffing and analysis. Palisades sits almost exactly due east of the fully decommissioned Zion site on the other side of Lake Michigan and is poised to operate again after what amounts to an extended outage of more than three years. Holtec also plans to build more reactors at the same site.
For Garcia, the takeaway is clear: “This industry is not going away. Nuclear power and the adjacent industries that support nuclear power—and clean energy, period—are going to be needed for decades upon decades.”
In July, Garcia talked with Nuclear News staff writer Susan Gallier about his career and what he has learned about running successful outages and other projects.
J. Sánchez, S. Dormido-Canto, J. Vega, N. Duro, R. Dormido, S. Dormido
Fusion Science and Technology | Volume 58 | Number 2 | October 2010 | Pages 666-674
Selected Paper from the Sixth Fusion Data Validation Workshop 2010 (Part 1) | doi.org/10.13182/FST10-A10891
Articles are hosted by Taylor and Francis Online.
This paper presents a first attempt to use event-based sampling strategies for signal diagnosis and analysis. This approach was developed in the control-engineering field. In an event-based sampling approach, a specific event trigger - not the time - instructs the sensor to grab a sample of the signal's current state and send the signal to the digital processing system. In this document, the concept of sampling based on events is discussed, and seven event-based strategies are presented. Also, applications of these sampling approaches for phenomena detection in waveforms are given. This experimental study provides new insights for applications that benefit from these event-based sampling techniques.
