Nuclear power source unstable at core on river Crossword Clue

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Here is the answer for the crossword clue Nuclear power source unstable at core on river last seen in Telegraph Cryptic puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 7 letters. We think the likely answer to this clue is REACTOR.

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Crossword Answer For Nuclear power source unstable at core on river:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% REACTOR Nuclear power source unstable at core on river (7) The Telegraph Cryptic May 25, 2022
3% SUN Solar power source (3) Puzzler Backwords Aug 31, 2025
3% ROCKY Unstable (5) LA Times Daily Aug 30, 2025
3% HEART Core (5) Eugene Sheffer Aug 30, 2025
3% KERNEL Core (6) The Telegraph Quick Aug 15, 2025
3% RUBBERBANDMOTOR Model power source (15) Newsday Aug 9, 2025
3% AAS Small power sources (3) Universal Aug 6, 2025
3% MOTOR Source of power for a speedboat (5)
3% SIZEWELL Nuclear power plant in Suffolk (8) (8)
3% FORECAST Predict quickly about unstable core (8) (8) Puzzler Cryptic Jul 11, 2025

Last appeared together with the following clues in Telegraph Cryptic puzzle

Nuclear power source unstable at core on river Crossword Clue
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We found 40 solutions for Nuclear power source unstable at core on river. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is REACTOR.

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