| A bigger, 0.15 megaton bomb would see me bombarded with 500 rem ionizing radiation. |
| He was a jocular, gregarious giant who chattered on about fallout shelters, megaton bombs, and the incineration of millions. |
| The largest weapon of this kind known to have been tested was estimated to be a 58 megaton device produced by the Soviet Union during the height of the cold war. |
| Each Polaris A-1 carried a warhead of one megaton and had a range of 1,400 miles. |
| The beam hit the front end of the truck with the force of a megaton bomb, slamming Jen against the back of the driver seat. |
| In 1908, 2,000 square kilometres of Siberian forest were flattened by a 10-15 megaton impact. |
