The 5.8 magnitude earthquake that rocked the East Coast Tuesday and sent two nuclear reactors in Virginia offline has refocused concerns about the safety of nuclear plants in the U.S. and prompted reviews of plants in at least six states.
Interestingly, the federal government has run exercises of how a doomsday earthquake-nuclear disaster would play out, as Noah Shachtman at Wired notes. Are we prepared for the worst? Experts around the web are highlighting the strengths and vulnerabilities of America's nuclear plants.