Here's an example from the final report [2] , something about "boron dilution"
We are concerned especially about boron dilution in the downcomer by steam condensation from the steam generators or the vessel wall because it may provide a source of unborated coolant that can migrate to the core following a perturbation.
This could lead to a rapid return to power event (reactivity insertion accident) with the possibility of core damage.
Now, it probably depends on pronunciation, but to me "core damage" rhymes a little with Chernobyl. I am glad that the NRC took their time to evaluate this risk, and numerous other like that.[1] https://www.nrc.gov/reactors/new-reactors/smr/nuscale/ser-op...
EU experts to say nuclear power qualifies for green investment label: document (reuters.com)
482 points by accountinhn 7 months ago | 552 comments
Also: https://www.ans.org/news/article-1392/robert-anderson-antinu....
After the pandemic, people seem to have more attention for low-risk high-impact possibilities.
[1] See Ken Follet's Never, op-eds about disarmament, and political science research interest.