nuclear power produces long-lived radioactive waste, which needs to be stored securely. Nuclear fuels, such as the element uranium (which needs to be mined), are finite, so the technology is not considered renewable. Renewable sources of energy, such as solar and wind power suffer from “intermittency”, meaning they do not consistently produce energy at all hours of the day.
fusion technologies have yet to produce sustained net energy output (more energy than is put in to run the reactor), let alone produce energy at the scale required to meet the growing demands of AI. Fusion will require many more technological developments before it can fulfil its promise of delivering power to the grid.
If it ends up working though it’s not a waste of power is it? And if it doesn’t work then, oh well.
Big tech companies do a lot of cramp, but this one I actually don’t really mind. You never know we might actually get the Star Trek utopia we’ve always wanted from this, it’s unlikely but it’s not impossible.