Who will see it through?

THERE are few more storied innovators than Westinghouse. Founded in 1886, it is the company that brought electricity to the masses. When you plug in your toaster or flip your light switch, you have George Westinghouse’s alternating-current system to thank. In the 21st century the firm seemed poised to unleash a new revolution in nuclear energy. Its AP1000 pressurised water reactor was supposed to make nuclear plants simpler and cheaper to build, helping to jump-start projects in America and around the world.

But those nuclear ambitions have gone awry. On March 29th the firm filed for Chapter 11 bankruptcy in New York. Its troubles have been a running sore at Toshiba, its Japanese parent, a headache for its creditors, and the latest bad tidings for a nuclear industry beset with problems.

Toshiba was triumphant in 2006 when it paid $5.4bn for Westinghouse after a bidding war, beating out General Electric (founded by George Westinghouse’s archrival, Thomas Edison). Around the same time, Southern and SCANA, two big utilities based in Georgia and South Carolina, respectively, chose the AP1000 design for new nuclear…Continue reading