This page lists every known solution for the clue “Nuclear Reactor” in Crossword Challenge. Because this clue can appear in different puzzles (levels) with different required answers, we first list all the answers, then show which one appears in each puzzle below.
Nuclear Reactor Crossword Challenge Answers (All Variants)
Nr
If more than one answer is listed, open your puzzle page below to confirm the one used there.
All Known Answers for Nuclear Reactor Clue
Puzzle 10 —
Puzzle 74 —
Puzzle 93 —
Puzzle 263 —
Puzzle 438 —
Puzzle 830 —
Puzzle 987 —
Puzzle 1117 —
Puzzle 1171 —
Puzzle 1215 —
Puzzle 1240 —
Puzzle 1386 —
Puzzle 1541 —
Puzzle 1617 —
Puzzle 1704 —
Where This Clue Appears
Last Checked: May 04, 2026