Nuclear Notes
Substacknewsletter · by Breakthrough Institute · English
Nuclear Notes is a weekly update that provides sharp analysis about the most important news in advanced nuclear energy. Nuclear Notes is written by Matthew L. Wald and Spencer Toohill.
- Audience
- 20K subscribers
- Shown publicly on Substack
- Publishing
- Every two weeks
- 6 posts indexed in the last 90 days
- Last post
- Oct 8, 2026
- 22 days ago
- Likely audience
- energy policy analysts
- Inferred from post content
Momentum
#307 on Substack's Technology leaderboard
From daily snapshots of Substack's public figures · how rising is measured
Nuclear Notes is a Substack newsletter by Breakthrough Institute covering radiation safety, energy policy and Nuclear Regulatory Commission. NewsletterFIT indexed 6 posts from it in the last 90 days, most recently on Oct 8, 2026. Shown publicly on Substack: 20K subscribers. It ranks #307 on Substack's Technology leaderboard.
Topics
- radiation safety
- energy policy
- Nuclear Regulatory Commission
- advanced nuclear technology
- nuclear regulation
Recent posts
- Investing in…
- The NRC…
- A Different…
- The Fuzzy…
- Some State…
- The Pentagon,…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on Nuclear Notes
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Oct 13, 2026 · How NewsletterFIT collects and labels data