New York Times: While the only American-owned company that enriches uranium prepares for bankruptcy, its competitor is zooming ahead with construction of what it describes as a cluster of far more economical and efficient new centrifuges. Urenco, a German-Dutch-British consortium that began producing here in 2010, is on its way to doubling its size, and is apparently competing successfully even as the market for its product shrinks because of reactor shutdowns in Japan and elsewhere after the Fukushima Daiichi...