I am ignorant about nuclear technologies, but following reports may cast new light on how will the technological progress make nuclear fusion become the reliable and ultimate energy for human beings.  Please read it by yourselves if it interests you.

https://www.toutiao.com/a6497087852055101709/

The report says by 2050 China may achieve that “ultimate goal “, but I wonder how Taiwan will cope with the new world if it becomes non-nuke “country” by 2025.