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You made 10+ comments along those lines, just for this article. How about providing at least some justification, rather than making absolutist statements?
by anarazel 4y ago
You made 10+ comments along those lines, just for this article. How about providing at least some justification, rather than making absolutist statements?
- pfdietz 4y agoDT fusion has inherently lousy volumetric power density. ITER's thermal power density, for example, is 400x worse than a commercial pressurized water reactor's primary reactor vessel. ARC's is 40x worse. Now couple that with those cores being far more complex than a fission core, and the difficulty of maintenance (they will be too activated for hands on maintenance.) IMO, the only fusion company that has a real chance is Helion. Most of the breathless hype runs into generic showstopping issues like the ones above. If someone presents a new fusion concept, ask them about their power density, and how much complexity there is in that core.