Nuclear Regulatory Commission November 28, 2012 – Federal Register Recent Federal Regulation Documents

The U.S. Nuclear Regulatory Commission (NRC) is issuing the Final Japan Lessons-Learned Project Directorate (JLD) Interim Staff Guidance (ISG), JLD-ISG-2012-04, ``Guidance on Performing a Seismic Margin Assessment in Response to the March 2012 Request for Information Letter,'' (Agencywide Documents Access and Management System (ADAMS) Accession No. ML12286A029). This JLD-ISG provides guidance and clarification to assist nuclear power reactor licensees when responding to the NRC staff's request for information dated March 12, 2012, Enclosure 1, ``Recommendation 2.1: Seismic'' (ADAMS Accession No. ML12053A340).