The problem with nuclear energy so far is that we don't seem to be learning. Nuclear power is safe, the technology is great. The problem is, the management is the weak point. The human part. It seems every nuclear disaster was caused by a failure of management in some way - the need to get something done quickly or safety steps were bypassed in the name of efficiency.
Indeed. And in the name of greed and "let somebody else fix it". There is massive evidence that the people in the nuclear industry cannot be trusted.
The other problem is the excessive cost, the limited fuel, oh, and the constant lying about the cost when you take reactor decommissioning and spend fuels storage and actual risk-costs into account. Like the lie that "Nuclear cannot be insured". It can be. It just makes the real risk-costs obvious. I happen to know that the back-insurers made (secret) offers when asked back when the first commercial reactors were built. But the real risk-costs killed any possibility to pretend nuclear power is cheap, so these were kept under wraps.
Oh, and also the claim about nuclear being "carbon neutral". Not even excessively pro organizations like the World Nuclear Association are pushing that lie. Publishing skewed numbers? Yes. But claiming carbon neutral? No. (https://world-nuclear.org/information-library/energy-and-the-environment/carbon-dioxide-emissions-from-electricity).