What is used as a fuel for nuclear reactors? (7) Crossword Clue

Here is the answer for the crossword clue What is used as a fuel for nuclear reactors? (7) . 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 URANIUM.

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Crossword Answer For What is used as a fuel for nuclear reactors? (7):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% URANIUM What is used as a fuel for nuclear reactors? (7) (7)
8% FASTBREEDER Nuclear reactor's rabbit? (4,7) (11) Puzzler Cryptic Mar 19, 2026
8% YELLOWCAKE Nuclear reactor fuel (10)
7% MODERATOR Water or graphite used in a nuclear reactor to decrease the speed of fast neutrons (9) (9) Puzzler Feb 15, 2026
7% ATOMICPILE Nuclear reactor (10) LA Times Daily Apr 12, 2021
7% PILE Nuclear reactor (4)
7% PILES Nuclear reactors (5)
7% BREEDER Nuclear reactor (7)
6% NRC Reactor-monitoring agcy. (3) Newsday Mar 15, 2026
6% PEAT Turf used for fuel (4) (4) Puzzler Mar 10, 2026
What is used as a fuel for nuclear reactors? (7) Crossword Clue
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We found 40 solutions for What is used as a fuel for nuclear reactors? (7). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is URANIUM.

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