The US National Ignition Facility has achieved even higher energy yields since breaking even for the first time in 2022, but a practical fusion reactor is still a long way off
Absolutely. Also, the fact that the reactor was only running for a short time plays a part. Usually there is a significant energy cost in starting and stopping, which is offset by running for a long time. However, these reactors are not designed for continued running.
It’s all a process of development, and even though the article is perhaps a little sensationalist, they’re making good progress.
Absolutely. Also, the fact that the reactor was only running for a short time plays a part. Usually there is a significant energy cost in starting and stopping, which is offset by running for a long time. However, these reactors are not designed for continued running.
It’s all a process of development, and even though the article is perhaps a little sensationalist, they’re making good progress.