Tom Kauffman Last night, Fox News picked up a report from Russia Today concerning a leak in the spent fuel pool at Fukushima Daiichi Unit Five . Fukushima operator Tokyo Electric Power Company (TEPCO) was forced to switch off the cooling system at Reactor Unit 5, after engineers discovered it had been leaking water. If the system is not repaired within the next nine days, temperatures are expected to soar, Russian news site RT reported Sunday. As our readers might recall, our go to guy on Fukushima and spent fuel is Tom Kauffman, a former reactor operator from Three Mile Island. Here's what he wrote to me after I shared the Fox News link with him: The used fuel has cooled to the point that even if all the water was lost, radiation levels would increase due to a loss of shielding, but there’s no way the fuel produces enough heat to damage itself let alone incinerate. A good rule of thumb: Even in a densely packed fuel pool, 107 days after fresh used fuel is placed in the...
Former blog for NEI featuring news and commentary on the commercial nuclear energy industry. Head to NEI.org for the latest blog posts.