r/investing Mar 25, 12:48 PM
The U.S. Is Building Toward 400 GW of Nuclear - This Looks Like a Multi-Decade Energy Shift I’ve been going through the recent DOE announcements and honestly, this feels much bigger than a typical policy cycle.
The U.S. is targeting an expansion from around 100 GW of nuclear capacity today to roughly 400 GW by 2050. That’s a 4x increase, and the funding already being deployed suggests this isn’t just long-term planning.
In January 2026, the DOE committed $2.7 billion to strengthen domestic uranium enrichment. That’s a critical piece because fuel supply has historically been a bottleneck.
Then in December 2025, $800 million went toward advancing small modular reactors, which are supposed to be faster and more flexible to deploy.
There was also a $1 billion loan tied to restarting a nuclear plant capable of producing about 850 MW. That’s not experimental capacity, that’s real grid-scale power.
What stands out to me is how the investments cover the entire chain, fuel production, recycling, transportation, and reactor deployment.
Even smaller allocations like $19 million for nuclear fuel recycling or $28 million for enrichment tech start to make sense when viewed as part of a larger system.
To me, this feels like the early stage of a long-term infrastructure cycle, not a short-term narrative.
Curious how others are thinking about this, is this a slow burn opportunity or something that accelerates faster than expected?
submitted by /u/Kittykarryall
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