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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.
S. G. Lee, J. G. Bak, S. J. Jeon, S. S. Kim, H. K. Na, C. W. Chung
Fusion Science and Technology | Volume 43 | Number 1 | January 2003 | Pages 248-252
Diagnostics | doi.org/10.13182/FST03-A11963604
Articles are hosted by Taylor and Francis Online.
The electron density and temperature profiles were measured in the central cell of Hanbit magnetic mirror device. The measured data were obtained during radio frequency (RF) discharges with frequencies of 3.5 and 3.75 MHz, and the RF heating power up to 200 kW under various experimental conditions. The radial electron density and temperature profiles were directly measured by a fast injection probe (FIP), and the axial and azimuthal ion saturation currents were measured from fixed array probes. The line integrated electron density was measured from a single channel interferometer and used as a reference signal for the FIP. The electron temperature measurements were carried out different diagnostic methods and compared with each other.
