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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.
B. A. Vermillion, M. L. Hoppe, R. E. Andrews
Fusion Science and Technology | Volume 55 | Number 3 | April 2009 | Pages 296-300
Technical Paper | Eighteenth Target Fabrication Specialists' Meeting | doi.org/10.13182/FST09-A6953
Articles are hosted by Taylor and Francis Online.
General Atomics has supported the dynamic hohlraum experiment series with the production of double-shell targets filled with deuterium, xenon, and neopentane gases. Production of a double-shell target is a process by which multiple subassemblies are fabricated, assembled, and characterized in a planned sequence. An inner capsule assembly is produced with a SiGDP conversion glass capsule stalk mounted and attached together with glass fill tube and laser-cut beryllium disk. An outer CH mandrel with a permeation barrier is then machined and each subassembly fitted together. Challenges include aligning the inner and outer glass capsules as well as filling the inner void space with known gas quantities. Information describing how we assemble the target, new hardware designed to complete the gas fills, and characterization techniques to analyze the assembly will be presented.
