HGP Intelligent Energy plans to go public via a blank-check vehicle in a deal valuing the nuclear services firm at about $1.2 billion, according to a statement on Tuesday. The Dallas, Texas-based firm would combine with Meshflow Acquisition Corp. and use the proceeds to commercialize technology that allows nuclear reactors to ramp up and down with real-time swings in demand from AI data centers. The company would also provide the same services to the local grid.