Especially all of those "atoms for peace" projects that had nothing to do with nuclear power.
Widening the Panama Canal with nuclear bombs, for example: https://www.nytimes.com/1964/09/20/archives/a-new-canaldug-b...
Widening the Panama Canal with nuclear bombs, for example: https://www.nytimes.com/1964/09/20/archives/a-new-canaldug-b...
[1] Mediocre link, but it has some info; no wiki article found: https://www.bntva.com/operation-frigate-bird-6-may-1962-a-ve...