And the nuclear waste management has already been solved.
But, oddly enough, the amount of nuclear waste continues to increase, rather than decrease.
https://www.energy.gov/ne/articles/5-fast-facts-about-spent-nuclear-fuel
The United States does not currently recycle spent nuclear fuel but foreign countries, such as France, do.
Wonder why US doesn't recycle it...
Anyhow, the amount of waste is quite little and it can be stored securely so it's not a problem either way.