Semantic search
Jump to navigation
Jump to search
Issue date | Title | Topic | |
---|---|---|---|
ML18039A904 | 15 October 1999 | LER 99-010-00:on 990917,automatic Reactor Scram on Turbine Stop Valve Closure Occurred.Caused by High Water Level in Main Steam Moisture Separator 2C2.Unit 2C2 Reservoir Level Transmitter & Relays Were Replaced & Tested Satisfactorily | |
ML18039A898 | 14 October 1999 | LER 99-009-00:on 990915,manual Reactor Scram Was Noted Due to EHC Leak.Caused by Failure of Stainles Steel Tubing Connection.Removed Damaged Tubing & Connection Plug | |
ML18039A895 | 8 October 1999 | LER 99-008-00:on 990905,HPCI Was Inoperable Due to Failed Flow Controller.Caused by Premature Failure of Capacitor 2C3.Replaced Controller & HPCI Sys Was Run IAW Sys Operating Instructions | Fuel cladding |
ML20212J631 | 1 October 1999 | SER Accepting Request for Relief from ASME Boiler & Pressure Vessel Code,Section Xi,Requirements for Certain Inservice Insp at Plant,Unit 1 | Incorporated by reference |
ML20217G372 | 30 September 1999 | Monthly Operating Repts for Sept 1999 for Sequoyah Nuclear Plant.With | |
ML18039A875 | 30 September 1999 | LER 99-005-00:on 990901,SR for Standby Liquid Control Sampling Was Not Met.Caused by Deficient Procedure for Chemical Addition to Standby Liquid Control.Revised Procedure.With 990930 Ltr | Missed surveillance |
ML20217F967 | 30 September 1999 | Monthly Operating Repts for Sept 1999 for Browns Ferry Nuclear Plant,Units 1,2 & 3.With | |
ML20212F476 | 23 September 1999 | Safety Evaluation Supporting Amends 246 & 237 to Licenses DPR-77 & DPR-79,respectively | |
ML20212E634 | 23 September 1999 | Suppl to SE Resolving Error in Original 990802 Se,Clarifying Fact That Licensee Has Not Committed to Retain Those Specific Compensatory Measures That Were Applied to one-time Extension | |
ML20212F083 | 23 September 1999 | Safety Evaluation Granting Relief from Certain Weld Insp at Sequoyah Nuclear Plant,Units 1 & 2 Pursuant to 10CFR50.55a(a)(3)(ii) for Second 10-year ISI Interval | Safe Shutdown VT-2 Incorporated by reference |
ML20212D383 | 20 September 1999 | Safety Evaluation Supporting Proposed Rev to Withdrawal Schedule for First & Third Surveillance Capsules for BFN-3 RPV | |
ML20212C476 | 31 August 1999 | Monthly Operating Repts for Aug 1999 for Sequoyah Nuclear Plant.With | |
ML18039A882 | 31 August 1999 | Increased MSIV Leakage Tech Spec Change Submittal - Seismic Evaluation Rept. | Probabilistic Risk Assessment Significance Determination Process Design basis earthquake Large early release frequency Earthquake Hardened vent |
ML20212B856 | 31 August 1999 | Monthly Operating Repts for Aug 1999 for Browns Ferry Nuclear Plant.With | |
ML18039A839 | 6 August 1999 | BFN Unit 2 Cycle 10 ASME Section XI NIS-1 & NIS-2 Data Repts. | Hydrostatic Coatings Nondestructive Examination VT-2 Moisture barrier Liquid penetrant Dissimilar Metal Weld |
ML20210N122 | 2 August 1999 | Safety Evaluation Accepting Licensee Request for Relief from ASME B&PV Code,Section XI Requirements.Request 3-ISI-7, Pertains to Second 10-year Interval ISI for Plant,Unit 3 | Nondestructive Examination Incorporated by reference |
ML20210L436 | 2 August 1999 | Cycle 9 12-Month SG Insp Rept | |
ML20216E378 | 31 July 1999 | Monthly Operating Repts for July 1999 for Sequoyah Nuclear Plant,Units 1 & 2.With | |
ML20210L445 | 31 July 1999 | Unit-2 Cycle 10 Voltage-Based Repair Criteria 90-Day Rept | |
ML20210R093 | 31 July 1999 | Monthly Operating Repts for July 1999 for Browns Ferry Nuclear Plant,Units 1,2 & 3.With | |
ML20210G663 | 28 July 1999 | Cycle 9 90-Day ISI Summary Rept | |
ML18039A820 | 26 July 1999 | LER 99-004-00:on 990625,facility Core Spray Divisions I & II Inoperable at Same Time Due to Personnel Error.Electrical Supply Breaker to Core Spray Division II Pump 3B Returned to Normal Racked in Position | |
ML18039A817 | 20 July 1999 | LER 99-007-00:on 990623,discovered That SR for Monitoring of Primary Containment Oxygen Concentration Had Not Been Met. Caused by Failure of Operators to Adequately Communicate. Required Surveillances Were Performed.With 990720 Ltr | Missed surveillance |
ML18039A816 | 19 July 1999 | LER 99-006-00:on 990618,noted That Main Steam SRV Exceeded TS Setpoint Tolerance.Caused by Pilot Vlve disc-seat Bonding.Util Replaced All 13 SRV Pilot Cartridges with Cartridges Certified to Be Witin +/-1%.With 990719 Ltr | Abnormal operational transient Corrosion bonding |
ML20209J077 | 16 July 1999 | Safety Evaluation Concluding That Licensee Provided Adequate Information to Resolve ampacity-related Points of Concern Raised in GL 92-08 for BFN & That No Outstanding Issues Re GL 92-08 Ampacity Issues for Browns Ferry NPP Exist | Fire Barrier |
ML18039A812 | 12 July 1999 | LER 99-005-00:on 990617,ESF Actuation & HPCI Declared Inoperable.Caused by Personnel Error.Reset HPCI & Returned Sys to Operable Status with 25 Minutes.With 990712 Ltr | Fuel cladding |
ML20196H862 | 30 June 1999 | NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data, June 1999 Rept | High Radiation Area Power change |
ML20209H438 | 30 June 1999 | Monthly Operating Repts for June 1999 for Browns Ferry Nuclear Plant,Units 1,2 & 3.With | |
ML20209H383 | 30 June 1999 | Monthly Operating Repts for June 1999 for Sequoyah Nuclear Plant.With | |
ML20211F903 | 30 June 1999 | Cycle 9 Refueling Outage | |
ML20196J852 | 28 June 1999 | Safety Evaluation Authorizing Proposed Alternative to Use Iqis for Radiography Examinations as Provided for in ASME Section III,1992 Edition with 1993 Addenda,Pursuant to 10CFR50.55a(a)(3)(i) | Non-Destructive Examination Incorporated by reference |
ML18039A810 | 28 June 1999 | LER 99-004-00:on 990530,safety Features Sys Actuations Occurred Due to RPS Trip.Caused by Failure of MG Set AC Drive Motor Starter Contractor Coil.Licensee Placed 2B RPS Bus on Alternate Feed & Half Scram Was Reset | Half scram |
ML20196F881 | 23 June 1999 | Safety Evaluation Accepting GL 95-07, Pressure Locking & Thermal Binding of Safety-Related Power Operated Gate Valves | Backfit |
ML18039A807 | 14 June 1999 | LER 99-003-00:on 990515,automatic Reactor Scram Due to Turbine Trip Was Noted.Caused by Failure of Mechanical Trip Cylinder to Latch When Hydraulically Reset.Operations Crew Stabilized Reactor Following Scram | |
ML18039A802 | 14 June 1999 | LER 99-002-00:on 990501,SRs for Single CR Withdrawal During Cold SD Were Not Adequately Implemented.Caused by Procedural Inadequacy.Revised Applicable Plant Surveillances.With 990614 Ltr | |
ML18039A801 | 14 June 1999 | LER 99-001-00:on 990515,automatic Reactor Scram Occurred Due to Tt.Caused by Failure of Mechanical Trip Cylinder to Latch When Hydraulically Reset.Operations Crew Stabilized Reactor Following Scram.With 990614 Ltr | |
ML20195K295 | 31 May 1999 | Monthly Operating Repts for May 1999 for Sequoyah Nuclear Plant,Units 1 & 2.With | |
ML20196B805 | 31 May 1999 | Monthly Operating Repts for May 1999 for Browns Ferry Nuclear Plant,Units 1,2 & 3.With | |
ML18039A779 | 6 May 1999 | LER 99-003-00:on 990408,declared Plant HPCI Sys Inoperable Due to Loose Wire.Caused by Failure to Properly Tighten Screw at Some Time in Past.Loose Wire Was Tightened | Fuel cladding |
ML20206Q895 | 5 May 1999 | Rev 0 to L36 990415 802, COLR for Sequoyah Unit 2 Cycle 10 | |
ML20206R503 | 30 April 1999 | Monthly Operating Repts for April 1999 for Sequoyah Units 1 & 2.With | |
ML18039A776 | 30 April 1999 | Revised Surveillance Specimen Program Evaluation for TVA Browns Ferry Unit 3. | |
ML20206R073 | 30 April 1999 | Monthly Operating Repts for Apr 1999 for Bfnp.With | |
ML18039A756 | 23 April 1999 | Bfnp Risk-Informed Inservice Insp (RI-ISI) Program Submittal. | Safe Shutdown Non-Destructive Examination Mission time VT-2 Large early release frequency Maintenance Rule Program Fuel cladding |
ML18039A767 | 8 April 1999 | Rev 0 to TVA-COLR-BF2C11, Browns Ferry Nuclear Plant Unit 2 Cycle 11 Colr. | Shutdown Margin |
ML18039A746 | 7 April 1999 | LER 99-001-00:on 990308,determined That Two Trains of Standby Gas Treatment (SGT) Were Inoperable.Caused by Trip C SGT Blower Motor Breaker.Initiated Shutdown of Plant,Reset C SGT Blower Motor Breaker & Declared Train Operable | |
ML20205N834 | 1 April 1999 | Part 21 Rept Re Automatic Switch Co Nuclear Grade Series X206380 & X206832 Solenoid Valves Ordered Without Lubricants That Were Shipped with Std Lubrication to PECO & Tva.Affected Plants Were Notified | |
ML20205F934 | 1 April 1999 | Safety Evaluation Authorizing Licensee 990108 Relief Request PV-38,from Requirements of ASME BPV Code Section XI IST Testing,Valve Program for Plant,Units 1,2 & 3 | |
ML20205S060 | 31 March 1999 | Rept on Status of Public Petitions Under 10CFR2.206 with Status Change from Previous Update,990331 | Fuel cladding |
ML20205P981 | 31 March 1999 | Monthly Operating Repts for Mar 1999 for Sequoyah Nuclear Plant,Units 1 & 2.With |