http://www.npr.org/2011/03/18/134658...clear-Reactors
There is a podcast as well as the transcript.
Guests-
David Lochbaum, director, Nuclear Safety Project, Union of Concerned Scientists, Cambridge, Mass.
David J. Brenner, director, Center for Radiological Research, Columbia University, New York, N.Y.
Charles D. Ferguson, president, Federation of American Scientists, Washington, D.C.
Joe Palca, science correspondent, NPR, Washington, D.C.