# Seth Cohen

Markdown copy of https://realalpha.app/people/seth-cohen/ on Real Alpha, the best minutes from long interviews with the people building AI. Cite and link the page, not this copy.

Real Alpha has cut one moment of Seth Cohen (Co-founder, Mavria) talking, from an interview on TBPN published Jul 23, 2026.

- Role: Co-founder, Mavria
- About: Co-founded Mavria, which designed the Nuclear Lifecycle Campus; previously DOE chief counsel for nuclear policy.
- On X: https://x.com/OverReactor1776

## What Seth Cohen said

- [Spent nuclear fuel retains most of its potential energy](https://realalpha.app/s/spent-nuclear-fuel-retains-most-of-its-potential-energy/)
  TBPN · Jul 23, 2026 · 3 min
  > “About 97% of the potential energy remains in a fuel rod after it's done and has to be taken out of a reactor.” — Seth Cohen · [56:10](https://realalpha.app/v/8Jqi1yCniHk/?t=3370)

## The episode

- [AMD CEO Lisa Su Live on TBPN](https://realalpha.app/v/8Jqi1yCniHk/) · TBPN · Jul 23, 2026