Isaiah Taylor

Nuclear’s Bottleneck Is Hardware Execution, Not Reactor Design

Valar Atomics founder Isaiah Taylor argues that nuclear power will become cheap and abundant not through a more elaborate reactor design, but through rapid hardware iteration and factory-style production. He says the company is using DOE testing authority to operate experimental reactors, generate the data that simulations cannot provide, and learn how to build simpler, passively safe systems at scale. Taylor’s wager is that vertical integration and equity-funded early deployments can turn nuclear from a bespoke construction business into repeatable industrial equipment.