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Terawatt-hours are a direct measurement of what we want from an energy source, namely, energy. The equivalent for transportation would be deaths/mile, which is indeed a commonly used metric of transportation safety. Deaths/TWh is very meaningful.



It's not a perfect measurement, as Nuclear is similar to solar in that it provides power to it's own schedule. Normally this will mean gas or coal being throttled below their capacity. It's possible that this affects their deaths/TWh negatively, though perhaps not as maybe the sourcing of the fuel is the big problem with those plants, but e.g. if it's 5 people who die building the nuclear and gas plant, and then the gas plant throttles down overnight because the nuclear plant can't, then the nuclear plant wins unfairly.




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