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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• ML20082E368  + (Significant Deficiency Rept SDR 95 Re Cracked Metal Clips on Unistrut,Powerstrut & Superstrut Metal Framing Sys Supporting Class I Electrical Raceways,Conduit,Hvac Ductwork & Instrument Tubing & Supports.Initially Reported on 831018)
• ML20097G040  + (Significant Deficiency Rept SDR-149 Re Gh Bettis Actuators W/Swollen Seals.Testing of All Unit 1 Common Valves That Use Cited Actuators Determined No Stroke Time Degradation. Previously Reported Per Part 21.Related Correspondence)
• ML20084A027  + (Significant Deficiency Rept SDR-5 Re Weld Failure on High Pressure Svc Water Valve.Initially Reported on 730601.Eight Failed Valves Identified.All Valves Returned to Vendor for Rework to Eliminate Shims)
• ML20090L521  + (Significant Deficiency Rept SDR5 Re High Pressure Svc Water Valve Weld Failure.Initially Reported on 730601.Vendor Weld Stress Analysis Calculations Reviewed & Table of Acceptable Weld Sizes Prepared)
• ML19340E132  + (Significant Deficiency Rept,Originally Reported on 800326, Re Primary Containment Vacuum Relief Valves.Concludes That Subj Bolting Is Designed within Appropriate Stress Allowables & Conforms W/Spec 10855-M-150(Q))
• ML19352A981  + (Significant Deficiency Rept,Originally Reported on 810428, Re Inadequate Electrical Isolation Between Class IE Containment Valve & non-Class IE Pressure Switch.Design Change Authorization Issued)
• ML20009A480  + (Significant Deficiency Rept,Previously Reported Under 10CFR21 Re GE Power Generation Control Complex,Loose Tandem Contact Blocks on CR2940 Switches.Deficiency Described in Encl GE Determined Reportable Per 10CFR50.55e)
• ML20009F528  + (Significant Deficiency Rept,Re Nonconformance of Containment Purge Sys Ductwork Inside Containment W/Thickness Criteria Per FSAR Originally Reported on 810408.Design Documents Updated to Incorporate Requirement)
• ML20090K533  + (Significant Deficiency Rept.Initially Reported on 840330. Replacement of Battery Cells Delayed.Corrective Actions Will Be Completed by 840523 & 0815 for Units 1 & 2,respectively)
• ML20064D743  + (Significant Deficiency Rept:On 780816 While in Cooling Shutdown Mode,Breaker Trip of Vertically Mounted 4000 Volt 4S0HP LPSI Was Indicated.Motor Was on Fire,Caused by Bearing Failure)
• ML19323H066  + (Significant Deficiency Rept:On 800222,discovered Chiller Unit Could Not Be Fully Loaded Before Unit Would Trip Out on Low Evaporator Pressure.Low Svc Water Flow Cutout Deleted)
• ML19323E422  + (Significant Deficiency Repts 369/80-06 & 370/80-05:on 800417,notified of Valve Misapplication in Fire Protection Sys.Two Class H Valves Assigned Where Application Required Class F.Valves Replaced)
• ML19320C329  + (Significant Deficiency Repts 369/80-07 & 370/80-06 Re Centrifugal Charging Pump Operation Following Secondary Side High Energy Line Rupture.Potential Exists for Inadequate Min Flow W/Damage to Pumps)
• ML19343A655  + (Significant Deficiency Repts 369/80-19 & 370/80-14 Re Review of Piping Affecting Pipe Rupture Environ in Vital Equipment Areas.Main Steam Drain Lines Not Considered for Pipe Rupture Effects)
• ML19312E582  + (Significant Deficiency Repts 413/80-04 & 414/80-04 Re Improper Radiography of Containment Vessel Equipment Hatch. Hatch Mfg by Lakeside Bridge & Steel Co & Initially Radiographed by Mcmannus Testing Lab.Repairs by 800501)
• ML20128B735  + (Significant Deficiency Repts 414/84-18 & 414/84-19 Re Diesel Generator Engines Requiring Disassembly to Replace Piston Skirts & Subcovers.Requests That Corrective Action for Items Be Extended to 860101)
• ML19330B100  + (Significant Deficiency Repts 50-369/80-09 & 50-370/80-08 Re Solenoid Valves.On 800627,diesel Generator Instrument Air Pressure Observed Lower than Normal.Caused by Leaking Vent. Valve Stroke to Be Modified or Coils Replaced)
• ML20245K906  + (Significant Deficiency Repts L2-89-08,38,43 & 45-48 Re Safe Shutdown Analysis.Corrective Actions Completed & Significant Deficiencies Considered Resolved)
• ML19345C485  + (Significant Deficiency Repts SD 369/80-20 & SD 370/80-15 Re Improper Loads for Design of Pipe Support/Restraints Initially Reported 801028.Comprehensive Program Initiated to Correct Problems)
• ML19345C486  + (Significant Deficiency Repts SD 369/80-21 & SD 370/80-16 Re LOCA Pressure Effects Not Considered in Analysis of Piping W/Cold Penetrations Initially Reported 801031.Comprehensive Program Initiated to Correct Problems)
• ML20050A849  + (Significant Deficiency Repts SD 413-414/82-05 Re Failure of Reset Switches to Establish Continuity When Depressed.All Contacts in safety-related Applications Operated on Infrequent Basis Will Be Replaced W/Goldplated Contacts)
• ML20010C685  + (Significant Deficiency Repts SD 413/81-17 & SD 414/81-17 Re Load Ctr Breakers,Initially Reported 810714.Breakers Will Be Inspected for Contact Between Mag Latch Lever & Current Sensor Coil.Corrective Actions Expected Complete by 811111)
• ML20054B334  + (Significant Deficiency Repts SD 413/82-06 & SD 414/82-06 Re Undersized Socket Welds,Initially Reported on 820301. Evaluation of Reinsp Efforts Will Be Completed & Submitted by 820416)
• ML19294A513  + (Significant Deficiency:During Installation of Embeds Supplied by Acme Steel Engr Co,In Nonsafety Related Area, 1/2 Nelson Studs Found to Be Defective.Nonconformance Rept to Be Issued 781208)
• ML23104A055  + (Significant Differences Rod)

• ENS 52636  + (Significant Ffd Policy Violations or Programmatic Failures)

• ENS 53830  + (Significant Fitness-For-Duty Policy Violation)
• ML081200136  + (Significant Hazards Consideration Control Room Habitability - Recently Irradiated Fuel)
• NL-19-0623, Significant Hazards Evaluation and Environmental Considerations for Farley Risk Informed Technical Specifications Response to Request for Additional Information  + (Significant Hazards Evaluation and Environmental Considerations for Farley Risk Informed Technical Specifications Response to Request for Additional Information)
• L-83-477, Significant Hazards Evaluation for Fh/Fq Proposed Amend to Licenses DPR-31 & DPR-41  + (Significant Hazards Evaluation for Fh/Fq Proposed Amend to Licenses DPR-31 & DPR-41)
• ML20069L266  + (Significant Interim Const Deficiency Rept 77 Re Inadequate Containment Purge Valve Closure Time & Flow Rate.Initially Reported on 830318.Nonconformance Rept W3-5923 Issued on 830322 to Monitor Corrective Action.Final Rept by 830520)
• LG-83-363, Significant Interim Deficiency Rept Re Gulf & Western Fitting/Matl Certification Irregularities.Initially Reported on 830311.Documentation Reviewed & Addl Tests Performed.Matl Specs Met  + (Significant Interim Deficiency Rept Re Gulf & Western Fitting/Matl Certification Irregularities.Initially Reported on 830311.Documentation Reviewed & Addl Tests Performed.Matl Specs Met)
• ML093630105  + (Significant Issues Addressed in Allegation Guidance Memorandum 2008-001, Revision 1)
• ENS 40328  + (Significant Leak in Fire Protection Header)
• ML030830315  + (Significant License Meeting with Nuclear Management Co., LLC Results of End of Cycle Assessment)
• Information Notice 2006-18, Significant Loss of Safety-related Electrical Power at Forsmark, Unit 1, in Sweden  + (Significant Loss of Safety-related Electrical Power at Forsmark, Unit 1, in Sweden)
• ML16006A288  + (Significant Operational Experience: 7 Major Industry Events with Regulatory Implications)
• Information Notice 2013-17, Significant Plant Transient Induced By Safety-Related Direct Current Bus Maintenance At Power  + (Significant Plant Transient Induced By Safety-Related Direct Current Bus Maintenance At Power)
• Information Notice 2013-17, Significant Plant Transient Induced by Safety-Related Direct Current Bus Maintenance at Power  + (Significant Plant Transient Induced by Safety-Related Direct Current Bus Maintenance at Power)
• ML19338C632  + (Significant Rept SD 369/80-11 Re Valve Operator Orientation. Review of ASME Code Class 1,2 & 3 & Util Class F Valve Power Operator Orientations Revealed Several Valves Erected Outside Design Tolerances.Stds Being Revised)
• ML20349H049  + (Significant Seismicity 1776 1982)
• Information Notice 1987-36, Significant Unexpected Erosion of Feedwater Lines  + (Significant Unexpected Erosion of Feedwater Lines)
• ML20127H387  + (Significant Weaknesses Hamper NRC Computer Security Program)
• ML19228A214  + (Signing Ceremony for the Advanced Power Reactor 1400 Design Certification)
• ML053260557  + (Signs on Owner Control Area Fence)
• ML20214W094  + (Sigpi:A Users Manual for Fast Computation of the Probabilistic Performance of Complex Systems)
• ML050270202  + (Sildes Re Extended Power Uprate - License Amendment Requests LAR 302 & 173)
• ML22095A113  + (Silex Press Release - Gle Restructure Obtains Us Government Approval)
• ML22157A028  + (Silex Press Release - Gle and Constellation Sign Letter of Intent to Assess Areas of Potential Cooperation)
• ML19350A156  + (Silex and Cameco Sign Binding Agreement with GE-Hitachi Nuclear Energy for the Purchase of Its 76% Interest in Global Laser Enrichment)
• ML19329C289  + (Silicone Rubber Fire Barriers)