Question: Who helped develop nuclear power, and also worked with Ernest Walton?
Sentence (from "Ernest Walton"): Ernest Thomas Sinton Walton (6 October 1903 – 25 June 1995) was an Irish physicist and Nobel laureate for his work with John Cockcroft with "atom-smashing" experiments done at Cambridge University in the early 1930s, and so became the first person in history to artificially split the atom.
Relevant evidence: Yes