The term 'Danger in a Uranium Mine' can be summarized by the crossword solution of 'RADON'. RADON is a naturally occurring radioactive gas that is found in uranium mines and can be dangerous to miners if it accumulates in high concentrations. RADON is odorless, colorless, and tasteless, making it difficult to detect without specialized equipment. Long-term exposure to RADON can cause lung cancer and other health problems.