Catalyst with Shayle Kann
Catalyst with Shayle Kann

The path to market for new nuclear reactors

February 5, 2026

AI Summary

5 min read

🎙️ The Voices & The Context

  • The Format: Structured interview with a host guiding an expert through technical details, interspersed with ads for energy tech sponsors.
  • The Key Players:
    • Host: Shail Khan, who leads early-stage venture strategy at Energy Impact Partners; he's navigating the hype around new nuclear startups.
    • Guest: Katie Huff, former Assistant Secretary for Nuclear Energy at the DOE, now an associate professor at the University of Illinois; she's a nuclear insider demystifying regulations.
  • The Vibe: Educational and pragmatic—optimistic about nuclear momentum but grounded in regulatory realities, with a touch of skepticism toward startup hype.

🗝️ Key Themes & Topics

The episode dives into the complex world of advanced nuclear reactors, separating genuine progress from marketing noise amid surging energy demands.

Continue reading the full summary in the app — free to try.

Read Full Summary →

Free • No credit card required

What you'll learn

  • 1 (00:00) **🎙️ Introduction: Katie Huff**
  • 2 (03:50) **Overview of NRC Licensing Process**
  • 3 (06:03) **Pre-Application Engagement and Iteration**
  • 4 (08:34) **Design Certification vs. Construction Permits**
  • 5 (12:26) **NRC Under New Administration**
  • 6 (19:01) **Upcoming Milestones for Key Companies**
  • 7 (20:29) **DOE Pilot Program and Criticality**

+ Full timestamped outline available in the app

Show Notes

Spurred by a suite of executive orders and investments from the federal government, new nuclear reactors are coming soon. Or the announcements are at least. 

The advanced nuclear sector has found itself in the spotlight as companies race to acquire licenses and permits aimed at achieving "criticality.” But what do these milestones signify? And is hitting the deadlines even feasible?

In this episode, Shayle talks to Katy Huff,  former assistant secretary for nuclear energy at the Department of Energy and current associate professor at the University of Illinois. They unpack the wave of new nuclear announcements, the realities of navigating an arcane regulatory gauntlet, and what Katy considers a realistic timeline for new nuclear deployment.

Shayle and Katy cover topics like:

  • The NRC’s “murky” pre-application process

  • The differences between various licensing pathways

  • Why Katy views the DOE’s goal to have three reactors reach criticality by July 4th as “an extremely aggressive milestone”

  • Upcoming revised guidance on nuclear radiation dose rates

  • The challenges facing the DOE amidst a staff shortage

  • Katy’s assessment of a feasible timeline for getting new reactors operational

  • Why Katy doesn’t think microreactors are economically scalable…yet


  • Latitude Media: The Department of Energy’s 2026 playbook


    Credits: Hosted by Shayle Kann. Produced and edited by Max Savage Levenson. Original music and engineering by Sean Marquand. Stephen Lacey is our executive editor.

    Catalyst is brought to you by Uplight. Uplight activates energy customers and their connected devices to generate, shift, and save energy—improving grid resilience and energy affordability while accelerating decarbonization. Learn how Uplight is helping utilities unlock flexible load at scale at Catalyst with Shayle Kann