3150-AG63 200904 Unified Agenda of Federal Regulatory and Deregulatory Actions 3150 Nuclear Regulatory Commission NRC Power Reactor Security Requirements [NRC-2006-0016, NRC-2008-0019] Economically Significant Previously Published in The Unified Agenda Completed Actions Yes No 10 CFR 50 10 CFR 72 10 CFR 73 42 USC 2201 42 USC 5841 No NPRM 10/26/2006 71 FR 62664 NPRM Comment Period End 01/09/2007 NPRM Comment Period Extended 01/05/2007 72 FR 480 NPRM Extension of Comment Period End 02/23/2007 NPRM Comment Period Reopened 02/28/2007 72 FR 8951 Second NPRM Comment Period End 03/26/2007 Supplemental NPRM 04/10/2008 73 FR 19443 Supplemental NPRM Comment Period End 05/12/2008 Final Rule 03/27/2009 74 FR 13925 Final Rule Effective 05/26/2009 No No None No No No Timothy Reed A. 3150 Nuclear Regulatory Commission NRC 301 415-1462 timothy.reed@nrc.gov Office of Nuclear Reactor Regulation, Washington DC 20555-0001