Simple and Brutal: No Nuclear Power, No AI - Why American Atomics, Infineon, and Aixtron Play Key Roles - news.financial

This article explores the growing interconnection between nuclear energy and the semiconductor industry amid the rapid expansion of artificial intelligence (AI) and data centers. As AI drives a surge ... Read original →

The AI compute arms race is forcing a fundamental redesign of energy infrastructure, with nuclear power emerging as the optimal baseload source for data centers due to its high energy density and zero intermittency. Technologically, surging HALEU demand will accelerate uranium enrichment and specialty materials processing, indirectly boosting SiC/GaN adoption in both nuclear plant inverters and AI server PSUs. On compliance, while the U.S. Inflation Reduction Act subsidizes domestic fuel cycles—favoring American Atomics—the company’s lack of reactor-side certification remains a critical operational risk. Infineon and Aixtron benefit from EU carbon border rules tightening efficiency standards. Competitively, Wolfspeed and Coherent will likely ramp SiC capacity to counter Infineon’s pricing leverage, while Applied Materials may acquire Aixtron to consolidate GaN deposition ecosystems. Over the next 18 months, if U.S. SMR deployments exceed expectations, American Atomics could see a 3–5x valuation re-rating—but only if its HALEU line clears NRC approval, making regulatory certification the decisive battleground in this nuclear-semiconductor convergence.