5 ms·
AIUI Helion’s bottleneck is the number of capacitors needed to run a sustained reaction at a given scale. The numbers don’t seem out of this world to me, and i
by schainks 3y ago
AIUI Helion’s bottleneck is the number of capacitors needed to run a sustained reaction at a given scale.
The numbers don’t seem out of this world to me, and it’s probably smarter money than what we are throwing at ITER given time to market.
- ramraj07 3y agoI mean I won’t put MY money in to Helion. From whatever I’ve read it’s not that simple for Helion to get their reactor to work and even if they did it likely won’t produce meaningful net power. But let’s see.
- YetAnotherNick 3y agoOf course you shouldn't unless you have billions lying dedicated for leaving your legacy. It is a semi moonshot semi charity project, I don't think even investors would disagree with this. Similar to what OpenAI was like 4 years ago when it raised $1B as a non profit.
- tim333 3y agoWell as a small investor there's no way to get in really. But if they sold shares at a modest valuation I'd give it a punt. I mean I kind of agree that the microsoft thing is probably a bit of a stunt give that I think they haven't generated any net electrical output at all yet. But I think they have a reasonable chance of getting it working at some point.
- sourcecodeplz 3y agoWasn't the bottleneck that it was difficult to get H3?
- anonuser123456 3y agoIt’s not that difficult. You can mine it from the surface of the moon, or produce it via Tritium decay.
- DennisP 3y agoOr do D-D fusion, which produces half tritium and half He3 directly. That's what Helion plans to do.
- pdabbadabba 3y ago> It’s not that difficult. You can mine it from the surface of the moon... Ha! One of those "only on HN" comments. What would qualify as "difficult"? Mining it on Pluto? Not criticizing though. I'm glad there are people out there who aren't deterred by these sorts of challenges.
- DubiousPusher 3y agoWatching MOON like it's a documentary.
- bequanna 3y agoHaving watched a short documentary on ITER it seems like an incredible waste. A bunch of mismanagement and bureaucratic nonsense. As an American, it seemed like exactly what we would expect from a Euro-based project. By the time any actual work can be done at ITER, won't the technology have progressed beyond they design they are trying to test?
- pfdietz 3y agoEven if ITER succeeded tomorrow on every one of their goals, it would be worthless.
- kataklasm 3y agoWhy the anti-European sentiment in your comment? Let's not talk about the Space Shuttle or the SLS, should we?
- bequanna 3y agoWhy? How does it compare to Europe’s Space Shuttle?
- DubiousPusher 3y agoThis is one of those all too common misunderstandings of how engineering works. There's some idea that once designs and theory are done, that engineering is some kind of straight forward act of stamp collecting and that the best thing is always to wait until the problems are worked out on paper before we start to build. But in fact the engineering itself is exploratory. And often times, to understand something, you just have to start building. That's what ITER is about. When the project started, we had gone about as far as theory and design could take us. You can see the same thing with other unproven fusion designs getting underway as well including the one at Lawrence Livermore.
- bequanna 3y agoRight... But given how quickly our understanding is evolving on how we can create fusion, did it make sense to take on a project this big and settle on a specific design type?