| Answer | Crossword Clue |
|---|---|
| GEIGER | Detector of radioactivity. |
| CURIE | Unit of radioactivity. |
| DECAY | Cause of radioactivity |
| CURIE | Unit of radioactivity |
| GEIGER | Radioactivity counter. |
| HALFLIFE | Radioactivity figure |
| MARIECURIE | Radioactivity pioneer |
| CURIES | Radioactivity units |
| CURIE | Radioactivity measure |
| CURIE | Radioactivity unit |
| CURIE | Radioactivity researcher |
| RADS | Radioactivity units |
| GEIGERS | Instruments detecting radioactivity. |
| MARIE | Radioactivity pioneer Curie |
| DECON | Radioactivity cleanup, briefly |
| CURIE | Radioactivity pioneer Marie |
| FALLOUTRAGED | Radioactivity rained down? |
| GEIGERS | Instruments for detecting radioactivity. |
| DECON | Radioactivity cleanup process, for short |
