RA-17-072, License Amendment Request - Proposed Defueled Technical Specifications and Revised License Conditions for Permanently Defueled Condition
LIC-14-0128, License Amendment Request (LAR) 14-10; One- Time Extension of Technical Specification Surveillance Requirements
LIC-14-0077, CFR 50.59 Report, Quality Assurance (QA) Program Changes, Technical Specification Basis Changes, and Updated Safety Analysis Report (Usar)Revision
DCL-10-053, Core Operating Limits Report for Cycle 16
PNO-V-89-030, on 890518,airborne Process Monitors for Reactor Bldg Stack,Auxiliary Bldg Stack & Auxiliary Bldg Grade Level Vent Inoperable.Caused by Computer Controlled Svc Air Purge Valves in Open Position.Possibly Caused by Software Errors
L-85-255, Responds to Violations Noted in Insp Repts 50-250/85-09 & 50-251/85-09.Corrective Actions:New Maint Instruction Written for Acceptability of Bolted Connections.Violation Re Inadequate Pump & Valve Test Program Denied
0CAN109105, Application for Amends to Licenses DPR-51 & NPF-6,changing TS 3.16 & 4.16 & Bases for Unit 1 & TS 3/4.7.8 & Bases for Unit 2 to Incorporate Changes in Generic Ltr 90-09, Alternative Requirements for Snubber Insp Intervals..
AEP-NRC-2024-02, Unit 2 License Amendment Request for One-Time Extension of Completion Time for Inoperable AC Source - Operating
05000280/LER-2022-002, Failure of Unit 1 Emergency Diesel Generator Results in an Operation or Condition Prohibited by Technical Specifications
05000312/LER-1987-047, :on 871124,failure to Conduct Continuous Purge Sample During Reactor Bldg Purge Noted.Caused by Personnel Error.Hvac Procedures Revised to Incorporate Precautions & Purge Sample Initiated
05000312/LER-1987-043, :on 870924,improper Monitoring of New Effluent Release Point Occurred.On 871005,air Sample Cartridge Not Delivered for Analysis Due to Fan A-546 Being Off.Events Caused by Personnel Error.Air Samples Taken
05000313/LER-1988-009, :on 880922,three Inoperable Snubbers Discovered on safety-related Piping Sys.One Snubber Failed Due to Spec of Undersized Snubber & Other Two Found W/Inadequate Travel Remaining for Thermal Growth
05000313/LER-1988-015, :on 880928,increased Support Loads Identified on Two Hydraulic Snubbers HS-101 & HS-102 Attached to RCS Pressurizer Surge Line.Caused by Failure of NSSS Vendor to Include Appropriate Mass of RCS Fluid
05000281/LER-1999-004-02, :on 981109,EDG Was Inoperable Longer than Allowed by TS Due to Governor Compensation Valve.Root Cause Evaluation Being Performed to Determine How Compensation Valve Became Closed
05000312/LER-1988-004, :on 880302,surveillance Test Did Not Verify Automatic Termination of Release Pathway Resulting in Monitors Being Declared Inoperable.Caused by Inadequate Surveillance Procedures.Procedure Revised
05000312/LER-1986-003, :on 860314,while Attempting to Perform Calibr on Reactor Bldg Exhaust Monitor R15001 Sample Flow Meter, Containment Purge Went Unmonitored for 50 Minutes.Control Room Operator Counseled
B11911, Proposed Tech Specs for Cycle 14 Reload
05000269/LER-1983-016-03, Hydrogen Purge Unit Declared Inoperable Due to Discharge Flow Instrument FT-100 Damage.Caused by Personnel Error.Flow Instrument Repaired & Connections Will Be Relocated
05000280/LER-1982-021-03, /03L-0:on 820415,w/unit Operating at Steady State 96% power,2 Emergency Diesel Generator Found Stuck in Lower Position.Caused by Speed Control Governor Being Physically Stuck in Lower Position
05000312/LER-1990-001, Forwards Errata to LER 90-001-00,re Inoperable Radioactive Gaseous Effluent Monitoring Instrumentation Not Reported in Semiannual Radioactive Effluent Release Rept Due to Procedural Deficiencies,To Include Rept Date
05000285/LER-1989-024, :on 891221,determined That Containment Spray Pumps & Suction Header Piping Not Constructed for Use as Backup to LPSI Sys for Shutdown Cooling.Caused by Inadequate Review of Assumptions.Firewatch Established
05000255/LER-2078-004, License Event Report 1978-004-00 Re Steam Generator Pressure Instrumentation
05000255/LER-1978-004, Two Updated License Event Reports, LER-78-004 & LER-78-006
05000280/LER-1997-008-01, :on 971011,invalid Actuation of ESF Occurred. Caused by Personnel Errors.Main CR Bottled Air Sys Isolated & Containment Hydrogen Analyzer Heat Tracing Actuation Signal Reset
05000280/LER-1998-003, :on 980226,no Procedural Guidance for Maintaining EDG Minimum Fuel Supply During Loop,Was Identified.Caused by Absence of Procedural Instructions. Deviation Rept Submitted to Document Deviating Condition
05000280/LER-1998-012, :on 981102,noted That EDGs Were Concurrently Inoperable.Caused by Required Testing Per TS 3.16.B.1.a.2. Redundant EDG Was Returned to Svc within Two Hour Period, Following Satisfactory Testing.With
05000280/LER-1980-044-03, /03L-0:on 800707,during Periodic Test 22.2, Circuit Breaker for 1-EE-P-1F Found Open.Caused by Personnel Error.Breaker Reclosed
05000280/LER-1979-008-01, /01T-0 on 790323:during Load Study of 480 Volts Ac Emergency Bus,Discovered That an under-power Condition Could Exist for Postulated LOCA with or W/O Loss of Offsite Power. Caused by Design Deficiencies During Const
05000255/LER-1980-009-01, /01T-0:on 800424,during Walkdowns of safety- Related Sys Conducted to Verify P&ID Accuracy,Ventilation Supply Damper CV-1812 to West Safeguards Equipment Room Could Not Be Located.Cause Unknown
05000255/LER-1980-019-01, /01T-0:on 800609,during Tech Spec Review,Tech Spec 3.3 Determined to Provide Too Little Borated Water for Safety Injection.Caused by Imprecise Wording of Tech Spec. Low Level Alarm Setpoint Changed,Tech Spec Under Evaluation
05000255/LER-1980-017-03, Ps Testing Procedures Review Revealed Setpoint of PS-1801 Through 1804 to Be Lower than Permitted by Tech Specs.Caused by Faulty Procedure. Procedures Revised to Conform W/Tech Specs
05000280/LER-2013-001, Lack of Established Method Results in Detached Lead and Inoperable Emergency Diesel Generator
LIC-07-0054, License Amendment Request (Lar), Uprate of Shutdown Cooling (SDC) System Entry Conditions
05000312/LER-1989-008, :on 890720,discovered That Alternate Sampling Equipment Connected to Operable Reactor Bldg Duct & Not to Auxiliary Bldg Stack.Caused by Chemistry Technician Error. Sampling to Auxiliary Stack Reinstated
LIC-91-0146, Forwards Safety Analysis of Operability Re Potential Leak Path Past Valves LCV-383-1 & LCV-383-2,which Concludes That Potential Releases Would Be within 10CFR100 Limits