"You're probably a lawyer," Melroy said. "But I'll bet Mr. Cronnin's an old reaction-plant man." Cronnin nodded unthinkingly in confirmation. "All right, then. Ask him what those Doernberg-Giardanos are like. And then let me ask you: Suppose some moron fixed up something that would go wrong, or made the wrong kind of a mistake himself, around one of those reactors?"

It was purely a rhetorical question, but, much later, when he would have time to think about it, Scott Melroy was to wonder if ever in history such a question had been answered so promptly and with such dramatic calamitousness.

Three seconds after he stopped speaking, the lights went out.


For a moment, they were silent and motionless. Then somebody across the table from Melroy began to say, "What the devil—?" Doris Rives, beside him, clutched his arm. At the head of the table, Lyons was fuming impatiently, and Kenneth Leighton snapped a pocket-lighter and held it up.



The Venetian-screened windows across the room faced east. In the flicker of the lighter, Melroy made his way around to them and drew open the slats of one, looking out. Except for the headlights of cars, far down in the street, and the lights of ships in the harbor, the city was completely blacked out. But there was one other, horrible, light far away at the distant tip of Long Island—a huge ball of flame, floating upward at the tip of a column of fiery gas. As he watched, there were twinkles of unbearable brightness at the base of the pillar of fire, spreading into awesome sheet-flashes, and other fireballs soared up. Then the sound and the shock-wave of the first blast reached them.

"The main power-reactors, too," Melroy said to himself, not realizing that he spoke audibly. "Too well shielded for the blast to get them, but the heat melted the fissionables down to critical mass."