In the Matter of All Operating Reactor Licensees With Mark I and Mark II Containments

Riepilogo

The U.S. Nuclear Regulatory Commission (NRC) has issued a director's decision with regard to a petition dated July 29, 2011, filed by Mr. David Lochbaum, Director for Nuclear Safety Project of Union of Concerned Scientists (the petitioner), requesting that the NRC take action with regard to all operating General Electric (GE) boiling- water reactor (BWR) licensees with Mark I and Mark II primary containment designs (referred hereafter as the licensees).