this post was submitted on 12 Nov 2023
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I don't want to detract from this exciting milestone. Fusion is an absolute requirement for the complete end of our reliance on fossil fuels and there are no problems significant enough to warrant the end to fusion experiments. However, this statement is definitely not true with tokamak reactors. They typically use deuterium and tritium for fuel, which are limited resources. Fusion reactions are far more difficult with other light elemental isotopes. These reactors also use beryllium as shielding, which is a carcinogen. When the shielding needs to be replaced, it actually is radioactive.
Those are entirely accurate facts, but those downsides are absolutely dwarfed by the upsides to the technology's potential. It's like getting your own spaceship, then pointing out that it lacks cup holders.
I agree, fusion reactors will absolutely revolutionize everything, and even if we can't do better than tokamak reactors, these problems are still pretty mild. I just expect more from scientific journalism
it may be that the author knew that if that was included their work would be used by your ben shapiro types to proclaim that fusion reactors create substances that are both carcinogenic AND radioactive!!!! and can site their article. not saying thats the case, but I could understand such reasoning
I think you are severely overstating the level of knowledge of most journalists. Most science reporting to the public goes like this: journalist hears something, contacts a single scientist in the field, or is contacted by a single scientist. They talk to that person for a few minutes, then write their article. That's being generous, many simply copy press releases and add their own interpretation.
There are only a handful of decent scientific reporting agencies targeting the public that actually do a good job.