NL-15-128, Sequoyah Nuclear Plants, Units 1 and 2 Technical Specifications Conversion to NUREG-1431, Rev. 4.0 (SQN-TS-11-10) - Supplement 2. Part 7 of 8
W3F1-2002-0095, License Amendment Request NPF-38-243 Reactivity/Boron Concentration Changes
05000395/LER-1982-061, Forwards LER 82-061/03L-0.Detailed Event Analysis Encl
RC-98-0016, Application for Amend to License NPF-12,requesting Removal of Table 4.8-1, Diesel Generator Test Schedule
NOC-AE-000629, Application for Amends to Licenses NPF-76 & NPF-80,revising Tech Specs & Associated Bases for Specification 3/4.8.1, AC Sources, to Eliminate Requirement for Accelerated Testing of Standby DGs & Associated NRC Reporting Requirements
05000352/LER-1996-017, :on 960820,4 EDGs Inoperable Resulting from Separate Crankcase Pressurization Events.Caused by Plugging of Exhaust Stack Bird Screens by Rust Debris in Stream Gas Flow.Exhaust Stacks Scraped,Cleaned & Vacuumed
05000353/LER-1992-013-02, :on 921210,EDG D23 Failed to Start Due to Improperly Set Mechanical Governor Load Limit Knob.Edg Sys Manager Counseled on Importance of Procedural Compliance & What Constitutes Configuration Change
05000352/LER-1990-019-02, :on 900915,diesel Generator Surveillance Test Failure Reported.Diagnostic Testing Inconclusive on Cause & No Subsequent Failure Noted.No Addl Corrective Actions Planned
05000353/LER-1990-021-02, :on 901206,emergency Diesel Generator D21 Output Breaker Tripped on Reverse Power & Declared Inoperable.Caused by Closure of Cross Current Control Relay Contacts.Relay Replaced
05000353/LER-1991-010-02, :on 910525,EDG Sys Nonvalid Failure Occurred During Valid Test.Caused by Improperly Operating Auxiliary Test Start Relay.No Corrective Actions Performed
05000362/LER-1983-083-03, /03L-0:on 831123,diesel Generator 3G003 Tripped & Could Not Be Restarted.Caused by Blown air-start Sys Air Compressor Head Gaskets.Gaskets Replaced
05000353/LER-1991-009-02, :on 910521,loose Wire in Potential Transformer Sensing Network of EDG Resulted in Test Failure Occurrence. Caused by Loose Wire.Edg Wire in Potential Transformer Sensing Network Terminated
05000353/LER-1991-005-02, :on 910401,when RHR Pump 2A Restarted, Emergency Diesel Generator D21 Output Voltage Increased Above Acceptance Criteria of 5,200 Volts.Caused by Improperly Installed Fuse.Fuse Reinstalled
05000416/LER-1983-038-03, /03L-0:on 830125,tachometer Went Downscale While Speed Increased.Caused by Failure of Solid State Chip in Tachometer Relay Due to Short Produced by Voltage Surge from Hookup of Maint & Test Equipment.Tachometer Replaced
05000327/LER-1990-029, :on 901128,discovered That Surveillance Instruction to Verify Diesel Generator Battery Operability Not Completed for Wk of 901119.Caused by Inappropriate Personnel Actions.Mgt Directive Initiated
05000352/LER-1990-019-01, :on 900915,special Rept for Diesel Generator Surviellance Test Failure
05000352/LER-1990-022-01, :on 901003,emergency Diesel Generator Sys Start Failed
U-601703, Proposed Tech Specs 4.0.5,3/4.4.3.1, RCS Leakage Detection Sys, 3/4.4.3.2, Operational Leakage, 3/4.8.3.1, Onsite Power Distribution Sys-Operating & 3/4.8.1.1, AC Sources - Operating
05000361/LER-1983-071-03, /03L-0:on 830621,during Surveillance Testing, Diesel Generator 2G002 Declared Inoperable When Generator Failed to Start.Caused by Closed Air Supply Valve MU082. Valve Opened
05000338/LER-1979-086-03, /03L-0 on 790628:weekly Surveillance of Diesel Generator Batteries Exceeded Surveillance Interval +25%. Caused by Late Receipt of NRC Addition of Surveillance Requirement to Tech Specs.Test 1-PT-85 Revised to Add Amend
LR-N980137, Forwards Responses to NRC Questions Re Electrical Power Sources During Shutdown
05000389/LER-1986-011-02, :on 860709,during Full Power,Both Diesel Generators Simultaneously Taken Out of Svc.Caused by Personnel Error & Broken Roll Pin in Governor of Diesel Generator 2A2.Maint Personnel Counseled
L-95-087, Application for Amends to Licenses DPR-67 & NPF-16.Amends Would Incorporate line-item TS Improvements to TSs 3/4.8.1 & 4.8.1.2.2
DCL-14-018, License Amendment Request 14-01, Revision to Technical Specification 3.8.1, AC Sources - Operating
L-95-207, Application for Amends to Licenses DPR-31 & DPR-41,modifying TS in Accordance w/Line-Item 10.1 from GL 93-05, Line-Item TS Improvements to Reduce Surveillance Requirements for Testing During Power Operation & Guidance in GL 94-01
05000353/LER-1991-008-02, :on 910401,emergency Diesel Generator Declared Inoperable During Surveillance Test.Caused by Personnel Error.Procedures Revised to Provide Caution & Direction for Fuse Installation & Verification