It's meaningful because it provides a rational basis for comparing the risk of various power sources. It's the same as comparing deaths/mile to evaluate self-d

It's meaningful because it provides a rational basis for comparing the risk of various power sources. It's the same as comparing deaths/mile to evaluate self-driving cars. People are overwhelmingly bad at risk assessment, which is why one can be anti-nuclear and afraid of terrorist attacks (both lower risk), while happily driving to work at a coal mine (both higher risk).