Google’s revived nuclear power plant gets $1.9B loan from US government

Google said it would bring an Iowa nuclear power plant back from the dead. Now, the plant’s owner is getting a $1.9B loan from the U.S. Energy Department.

AI Efficiency Could Cost Us the Next Generation of Experts
AI Efficiency Could Cost Us the Next Generation of Experts

A little over a decade ago, I led the controls design for a first-of-its-kind full digital control system for a U.S. nuclear plant. It was, on paper, a beautiful machine—engineered to run itself the way a modern airliner does, with operators watching …

A New NASA Design Turbocharges Nuclear Spacecraft
A New NASA Design Turbocharges Nuclear Spacecraft

The biggest threat to any crewed expedition to Mars is time. NASA’s shortest blueprint for sending people to the Red Planet and back requires spending 620 days in space and 30 days on Mars. Even setting aside the compounding challenges of building lif…

Apollo Atomics wants to make nuclear power cheaper by shrinking an overlooked part

Y Combinator alumnus Apollo Atomics is shrinking a key nuclear reactor part, which promises to slash the cost of electricity below natural gas.

TerraPower’s nuclear reactor has a secret weapon for powering AI data centers

TerraPower’s nuclear power plant possesses a strategic advantage over competitors, especially when chasing after data center deals.

Antares raises $470M to build nuclear reactors for the US military

Antares has raised $470 million to build small modular reactors — 100 kW to 1 MW — for U.S. Air Force bases.

Nuclear startup Valar Atomics in talks to raise new funding at $6B valuation

The potential deal highlights a growing trend of complex, multi-stage funding rounds that mask true entry prices.

This 1976 University Experiment Spun Up the U.S. Wind Industry
This 1976 University Experiment Spun Up the U.S. Wind Industry

A half century ago, a scrappy crew at the University of Massachusetts Amherst erected a wind turbine on Orchard Hill, the highest point on campus. It was a frugal production, cobbled together from the rear axle of a Ford truck, a donated generator and…

Trump administration wants nuclear startups to use plutonium for their reactors

The U.S. government is sitting on dozens of tons of weapons-grade plutonium. It’s hoping startups can find a use for it.

Nuclear startup Deep Fission says it’s going public, again, and I have questions

Deep Fission is seeking an IPO that could raise $157 million, though investors may have trouble buying the nuclear startup’s story.