United States Nuclear Regulatory Commission - Protecting People and the Environment

Draft NRC Regulatory Guides - Power Reactors (Division 1)

This page lists the title of each recent Draft Regulatory Guide for Division 1, Power Reactors. Each draft guide listed is available online from this site. Comments on draft regulatory guides may be submitted electronically via Regulations.gov. See Documents for Comment page.

See also Regulatory Guides for Division 1.

See Notes on Regulatory Guides for more information.

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Regulatory Guide Draft Guide Title Publish Date
1.207 DG-1309 Guidelines for Evaluating the Effects of Light-Water Reactor Coolant Environments in Fatigue Analyses of Metal Components (ML14171A584) 11/2014
1.36 DG-1312 Nonmetallic Thermal Insulations for Austenitic Stainless Steel (ML14079A671) 09/2014
1.138 DG-1256 Laboratory Investigations of Soils and Rocks for Engineering Analysis and Design of Nuclear Power Plants (ML13186A032) 07/2014
1.105 DG-1141 Setpoints for Safety-Related Instrumentation (ML081630179) 07/2014
New Guide DG-1261 Conducting Periodic Testing for Breakaway Oxidation Behavior (ML12284A324) 03/2014
New Guide DG-1262 Testing for Postquench Ductility (ML12284A325) 03/2014
New Guide DG-1263 Establishing Analytical Limits for Zirconium Based Alloy Cladding (ML12284A323) 03/2014
1.27 DG-1275 Ultimate Heat Sink for Nuclear Power Plants (ML13043A624) 09/2013
1.41 DG-1294 Preoperational Testing of On-Site Electric Power Systems to Verify Proper Load Group Assignment, Electrical Separation, and Redundancy (ML12228A589) 11/2012
1.140 DG-1280 Design, Inspection, and Testing Criteria for Air Filtration and Adsorption Units of Normal Atmosphere Cleanup Systems in Light-Water-Cooled Nuclear Power Plants (ML11273A057) 06/2012
1.174 DG-1285 An Approach for Using Probabilistic Risk Assessment in Risk-Informed Decisions on Plant-Specific Changes to the Licensing Basis (ML12012A006) 05/2012
1.175 DG-1286 An Approach for Plant-Specific, Risk-Informed Decision-Making: Inservice Testing (ML12017A053) 05/2012
1.177 DG-1287 An Approach for Plant-Specific, Risk-Informed Decisionmaking: Technical Specifications (ML12017A054) 05/2012
1.178 DG-1288 An Approach for Plant-Specific, Risk-Informed Decisionmaking for Inservice Inspection of Piping (ML12017A076) 05/2012
1.127 DG-1245 Inspection of Water-Control Structures Associated with Nuclear Power Plants (ML093060150) 01/2011
New Guide DG-1216 Plant-Specific Applicability of Transition Break Size Specified in 10 CFR 50.46a (ML100430356) 06/2010
1.183 DG-1199 Alternative Radiological Source Terms for Evaluating Design Basis Accidents at Nuclear Power Reactors (ML090960464) 10/2009
1.163 DG-1220 Performance-Based Containment Leak-Test Program (ML090490183) 04/2009
Page Last Reviewed/Updated Wednesday, November 26, 2014