Title: Radiation And Risks At Fukushima
Source: On Point with Tom Ashbrook (NPR)
Date: Sept. 3, 2013
At 17:00 in
Per Peterson, chair of the department of nuclear engineering at UC Berkeley:The primary containment vessel, it’s being left submerged in salty water and is corroding. So by not making prudent decisions today about what water must be discharged and what water can be safely discharged and instead just storing it all, the risk is it will make it in the longer term much less likely that it will be possible to get the damaged fuel out. And so by misdirecting a lot of the effort to do things that don’t reduce risk significantly, they’re creating in Japan a much larger probability that in the end it will not be possible to get the damaged fuel out, and they will have to manage those plants at that site for millennia going into the future.
Tom Ashbrook, Host: Millennia, that means thousands of years. […]
Peterson: You want to be trying to flush out all of that salt that was injected into these reactors, which right now is contributing to the corrosion of these primary containment vessels, that if they don’t survive it will become challenging or impossible to get the damaged fuel out.
Published: September 3rd, 2013 at 3:07 pm ET