Search Answers
Search Crossword Answers
Heart of a nuclear reactor Crossword Clue
Here is the answer for the crossword clue Heart of a nuclear reactor . 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 4 letters. We think the likely answer to this clue is CORE.
Love the NYT Mini? Try our Mini. You'll like our free daily Mini Crossword.
Fresh puzzles every day, no paywall.
Crossword Answer For Heart of a nuclear reactor:
You can click on thetiles to reveal letter by letter before uncovering the full solution.
40 Potential Answers:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | CORE Heart of a nuclear reactor | (4) | ||
| 3% | URANIUM Element in a reactor | (7) | Premier Sunday | Nov 2, 2025 |
| 3% | TICKER Heart | (6) | LA Times Daily | Oct 26, 2025 |
| 3% | ATOM It's split in nuclear fission | (4) | Universal | Oct 21, 2025 |
| 3% | BWR Nuclear reactor (abbr.) | (3) | ||
| 3% | FUELROD Nuclear reactor tube | (7) | Newsday | Jan 3, 2025 |
| 3% | MELTDOWN Nuclear reactor threat | (8) | ||
| 3% | COOLANT Nuclear reactor need | (7) | Wall Street Journal | Apr 12, 2022 |
| 3% | FUELRODS Nuclear reactor inserts | (8) | Thomas Joseph | Jun 28, 2021 |
| 3% | ATOMICPILE Nuclear reactor | (10) | LA Times Daily | Apr 12, 2021 |
Fresh Clues From Recent Puzzles
Your Crossword Clues FAQ Guide
We found 40 solutions for Heart of a nuclear reactor. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is CORE.
With crossword-solver.io you will find 40 solutions. We use historic puzzles to find the best matches for your question. We add many new clues on a daily basis.
With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Heart of a nuclear reactor.