It is perceived to be more "clean" and less harmful to the environment than nuclear energy. Spent nuclear fuel is stored either in spent fuel pools (SFPs) or in dry casks.. but wind and Solar energy have zero waste that needs to be managed.
Nuclear energy would solve any energy crisis and is by far the cleanest energy source available, when judging by the useful life of the equipment and the actual emissions generated by the production of the energy. Nuclear energy is also by far the cheapest to produce (including the cost of depreciation and the cost of disposing spent nuclear waste).
I can potentially see bitcoin miners getting into the energy business and buying up electric companies in order to improve their energy costs. I can potentially see a miner buying up a nuclear power plant, although it would need to be a rather large miner.