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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.
Peng Fu, Zhengzhi Liu, Jiarong Luo
Fusion Science and Technology | Volume 43 | Number 1 | January 2003 | Pages 38-44
Technical Paper | doi.org/10.13182/FST03-A247
Articles are hosted by Taylor and Francis Online.
A plasma multi-variable control model is presented about Hefei Superconducting Tokamak (HT-7) with iron core and two thick copper shells. The nonlinear electromagnetic parameters produced by the iron core permeability are linearized by a new approach. Each copper shell is equivalent to two pair of coil in opposite series, its contribution for plasma equilibrium and its screening effect to external field can be expressed by self-inductance and mutual-inductance. The control model has been used in HT-7 plasma control system and the good experiment results have been obtained.
