The Stuff You Should Know Doin’ Science Playlist: Can Nuclear Fusion Reactors Save The World?
episodePreviously titled “Can Nuclear Fusion Reactors Save The World?” — renamed by the publisher on Aug 4, 2026
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What is the main topic discussed in this episode?
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Listen to Drink Champs from the Black Effect Podcast Network on the iHeartRadio app, Apple Podcasts, or wherever you get your podcasts. Hey everybody, I'm back. I first heard about ITER, which is the nuclear fusion reactor being built in Europe, from a New Yorker article called Star in a Bottle by Rafi Kachadourian. If you find this episode floats your boat, I highly recommend reading that article too. The whole idea of what they're trying to do, which is to contain plasma, that crazy intense fourth state of matter that the sun and lightning are made up of, into a chamber here on Earth, where it has no business being, really, really caught my attention. And if they can do it, extremely cheap, abundant, climate-friendly energy will be unlocked for all, and who knows what will follow after that.
The Eider Group was shooting for 2025 to start but recently changed their date to 2034. You can pass the time while you wait by enjoying this episode.
Welcome to Stuff You Should Know from HowStuffWorks.com.
Hey, and welcome to the podcast. I'm Josh Clark. There's Charles W. Chuck Bryan. There's Jerry, who's a barrel of laughs. And this is Stuff You Should Know. She gave us the old quick start. Like, I don't want to hear anymore. I'm pressing record. Yeah, she knows that shuts me up. Or at least cuts off whatever conversation I'm chiding her with. It was great. I'm telling you, if we could release the 20 seconds before each show as its own show, that would be terrible. No one would care. No. We'd think it was funny, but everybody else would be like, you edit this out for a reason. Yep. So, Chuck, how are you doing? Great. Have you ever been to Azen Provence, France? No. Is that a place? Yeah. No, I haven't. It is a rustic little town in Provence, and it is strangely, maybe even ironically, in the non-hipster use, but in the actual definition of the word, also site to one of the most futuristic engineering projects humanity has ever undertaken.
Meat, work, meat. That's the sound it makes. Oh, I thought you were mocking me. No, no, no. For being thrilled by the thought of this thing. No, it is kind of funny that this thing's in a sleepy little town. Yeah, a hamlet maybe even. CERN in Switzerland, that's not in the city, is it? No. You can't build these things in cities. That's why they're in sleepy towns. Exactly. Because no one knows they're being poisoned. Yeah, and you can push the mayor around pretty easy. Exactly. This thing is called ITER, I-T-E-R, which is an acronym for the International Thermonuclear Experimental Reactor. That's right. Which really gets the point across. Did you know the word acronym is an acronym? That's not true. I just wanted to see how long you would try and sort it out in your head.
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Chapters
8 chapters
1
What is the main topic discussed in this episode?
0:00–5:44
2
What is nuclear fusion and why is it important?
5:44–7:39
3
How does ITER aim to create nuclear fusion?
7:39–12:21
4
What challenges does nuclear fusion face today?
12:21–15:15
5
How does magnetic confinement work in fusion reactors?
15:15–17:09
6
What is inertial confinement and how does it differ?
17:09–19:22
7
What are the potential benefits of nuclear fusion energy?
19:22–20:54
8
How does cold fusion differ from traditional fusion?
20:54–52:34