Jimmy “Badass” Carter ran into a melting nuclear reactor to fix it. Can you imagine Trump doing that? https://www.washingtonpost.com/history/2023/02/20/jimmy-carter-nuclear-reactor-navy/
A nuclear reactor was melting down. Jimmy Carter came to the rescue.

In 1952, Lt. Jimmy Carter, then 28, was one of the few people in the world qualified to enter a damaged nuclear reactor and help take it apart.

The Washington Post