1.5 percent of all nuclear reactors ever built have experienced a meltdown

the verdict

SUPPORTED

the evidence backs this

Recorded sources

1 source for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Evidence sources confirm that approximately 1.5 percent of nuclear power reactors built up to the early 2010s have experienced core meltdowns or partial core meltdowns.

The analysis

Judged against statistical and reference sources.

Evidence for · 1

skeptics.stackexchange.com: Have 1.5% of all nuclear reactors ever built melted down?

Recorded source metadata

skeptics.stackexchange.com: Have 1.5% of all nuclear reactors ever built melted down?. skeptics.stackexchange.com. https://skeptics.stackexchange.com/questions/44081/have-1-5-of-all-nuclear-reactors-ever-built-melted-down

Discusses the specific claim by Mark Jacobson that 1.5% of commercial reactors have melted down.

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first checked31 Jul 2026

judged → SUPPORTED · 7531 Jul 2026

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