The Overheating of a Nuclear Reactor
This page is the CodyCross answer for the clue below from TV Station, Group 608, Puzzle 3 (Video Archives).
Question is: The Overheating of a Nuclear Reactor
and the answer is: MELTDOWN
Word Meaning:
MELT DOWN — (transitive) To melt fully, especially metal or glass so that it can be remade into something else.
Definitions from Wiktionary.