# The Tokamak Problem: Can We Ever Make Fusion Practical? (Narration Only)

Page: https://stenobird.com/podcast/science-futurism-with-isaac-arthur-714313/the-tokamak-problem-can-we-ever-make-fusion-practical-narration-only
Text version: https://stenobird.com/podcast/science-futurism-with-isaac-arthur-714313/the-tokamak-problem-can-we-ever-make-fusion-practical-narration-only.md
Podcast: [Science & Futurism with Isaac Arthur](https://stenobird.com/podcast/science-futurism-with-isaac-arthur-714313)
Published: 2026-05-07T13:00:00+00:00
Episode link: https://rss.art19.com/episodes/8e37df1f-a9fa-4706-8216-40e7086d0d92.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0
Audio file: https://rss.art19.com/episodes/8e37df1f-a9fa-4706-8216-40e7086d0d92.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0
Processing state: processed
JSON: https://stenobird.com/v1/public/podcasts/science-futurism-with-isaac-arthur-714313/episodes/the-tokamak-problem-can-we-ever-make-fusion-practical-narration-only
Duration seconds: 2041

## Resource

Can nuclear fusion ever be practical? We explore tokamaks, plasma confinement, energy balance, and the real engineering challenges behind building a working fusion reactor—and whether fusion power will ever scale. Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur Watch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age Check out Tech Altar: https://nebula.tv/techaltar?ref=isaacarthur 🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/ 🌐 Visit our Website: http://www.isaacarthur.net ❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur ⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur 👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/ 📣 Reddit Community: https://www.reddit.com/r/IsaacArthur/ 🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur 💬 SFIA Discord Server: https://discord.gg/53GAShE Credits: The Tokamak Problem: Can We Ever Make Fusion Practical? Written, Produced & Narrated by: Isaac Arthur Select imagery/video supplied by Getty Images See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info .

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