United States Nuclear Regulatory Commission - Protecting People and the Environment

Effective Dates for Sections of Title 10 of the Code of Federal Regulations in 2011

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Current Section Effective Date Federal Register Notice
Part 52 January 17, 2012 12/16/2011 exit icon
Parts 50 and 52 December 23, 2011 11/23/2011 exit icon
Parts 1, 9, 19, 20, 30, 35, 40, 52, 55, 60, 61, 70, 73, 110, 170, and 171 December 22, 2011 11/22/2011 exit icon
Part 72 January 30, 2012 11/14/2011 exit icon
Part 30, 36, 39, 40, 51, 70, and 150 November 14, 2011 09/15/2011 exit icon
Part 26 August 22, 2011 07/21/2011 exit icon
Parts 170 and 171 August 22, 2011 06/22/2011 exit icon
Part 50 July 21, 2011 06/21/2011 exit icon
Parts 20 30 40 50 70 and 72 December 17, 2012 06/17/2011 exit icon
Part 72 June 13, 2011 (confirmation) 06/08/2011 exit icon
Part 72 June 13, 2011 03/28/2011 exit icon
Part 72 March 29, 2011 (confirmation) 03/09/2011 exit icon
Part 72 May 17, 2011 02/16/2011 exit icon
Part 72 March 29, 2011 01/13/2011 exit icon
Page Last Reviewed/Updated Thursday, July 10, 2014