China syndrome


noun
  1. a hypothetical nuclear-reactor accident in which the fuel would melt through the floor of the containment structure and burrow into the earth.

Origin of China syndrome

1
First recorded in 1970–75; from the jocular notion that the hot reactor core would pass through to the other side of the earth

Words Nearby China syndrome

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

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