
Latest issue
Zaporizhzhia Just Proved Why Nuclear Resilience Is a Civilizational Imperative
6/18/2026
The 19th time should be the one that breaks you. According to Reuters, Ukraine's Zaporizhzhia Nuclear Power Plant lost all off-site power for nearly three days after an attack on an electrical substation severed its Ferosplavna back-up line — forcing the facility to run on emerge…
Recent posts
Here's the paradox at the center of the U.S. natural gas market right now: prices are rising, demand is growing, and the grid is leaning harder on gas-fired generation than ever —…
The EIA's June Short-Term Energy Outlook contains a number that deserves more attention than it's getting: commercial electricity demand is projected to surpass residential demand…
Sixty data centers went dark simultaneously in northern Virginia in July 2024. Not because they ran out of power — because a single voltage fluctuation triggered their protective r…
This Week in Voltage The old debate was framed as a cage match: nuclear versus renewables, baseload versus intermittency, atoms versus photons. That framing was always wrong, but n…
U.S. power consumption hit its second straight annual record in 2025 — and the EIA now projects it will climb further in both 2026 and 2027, driven by AI data centers and electrifi…
The bottleneck in AI isn't software. It isn't even chips anymore. It's the electrons required to make them. TSMC's technology symposium in May laid out a semiconductor market roadm…
The milestone that matters most in nuclear isn't a permit or a groundbreaking. It's criticality — the moment a reactor sustains its own chain reaction. Antares Nuclear Inc. just hi…
A nuclear chain reaction became self-sustaining inside a small reactor developed by Antares Nuclear Inc. last week. The Bloomberg report was brief, almost clinical. But that milest…
The 2022 Russian gas cutoff was supposed to be a warning. European chemical plants idled. Fertilizer production collapsed. Aluminum smelters went dark. Governments spent hundreds o…
The nuclear renaissance has a uranium problem. Everyone's celebrating the permits, the executive orders, the DOE's Reactor Pilot Program targeting three designs at criticality by J…
For most of its history, geothermal energy was a geographic lottery. You either lived near a volcanic hotspot — Iceland, the Geysers in California, the Taupo Volcanic Zone in New Z…
- The 400 GW Target Is Either the Most Ambitious Energy Goal in American History — or a Rounding Error
This Week in Voltage One year after Trump's nuclear executive orders, the DOE is claiming momentum — and for once, the receipts are real. The DOE's own accounting shows 11 projects…
This Week in Voltage FERC Chairman Laura Swett didn't mince words at the industry's biggest annual conference this spring. The hyperscalers, she said, "don't speak FERC" — and thei…
This Week in Voltage The Strait of Hormuz crisis is still teaching us things. When Iranian forces closed the strait in early March, the cascade was immediate and brutal. Brent crud…
Two things happened this week that belong in the same sentence. The NRC rolled out reforms to accelerate small reactor licensing, part of a broader push to grow U.S. nuclear capaci…
This Week in Voltage The NRC just handed nuclear another historic milestone — a construction permit for TerraPower's Natrium advanced reactor in Kemmerer, Wyoming, the first ever i…
This Week in Voltage The permit is real. The construction is authorized. And the clock is running. The NRC has issued the first-ever construction permit for a commercial non-light-…
This Week in Voltage The grid is running hotter than it should be for May — and the repair crews haven't finished their work yet. Bloomberg reported that a blast of late-spring hea…
Twelve gigawatts of AI data center capacity was announced for 2026. Only about 5 GW is under active construction. The rest — billions of dollars in planned infrastructure, the phys…


















