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Relentless

Relentless

Manufacturing 1,000s of Nuclear Reactors | Isaiah Taylor, Valar Atomics

Jul 1, 2026 · 1h 32m

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About this episode

Isaiah Taylor is the Founder of Valar Atomics. Valar just became the first startup in history to power an NVIDIA Blackwell with a nuclear reactor. Timestamps: 0:32 Manufacturing nuclear reactors is a SpaceX style problem 2:58 Scaling from 1 reactor to 10 4:31 Why it’s so tempting to iterate on paper instead of actually building reactors 7:37 Having contact with reality - modular shielding 10:09 Steel is cheaper than software engineers 11:09 Why the idiot index is so high in nuclear 16:02 Becoming a nuclear company 18:57 It's important not to lie to yourself 21:55 Obsessing over critical path 24:54 Nuclear reactors are relatively simple 30:35 Safety is a function of iteration speed 30:55 Why…