ML19249C879
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| ML19249C879 | |
| Person / Time | |
|---|---|
| Site: | Hatch  |
| Issue date: | 09/04/1979 |
| From: | Manry M GEORGIA POWER CO. |
| To: | |
| References | |
| NUDOCS 7909190241 | |
| Download: ML19249C879 (2) | |
Similar Documents at Hatch | |
|---|---|
Category:REPORTABLE OCCURRENCE REPORT (SEE ALSO AO LER)
MONTHYEARHL-5657, Ro:On 980626,noted That Pami Channels Had Been Inoperable for More than Thirty Days.Cause Indeterminate.Licensee Will Replace Automatic Function W/Five Other Qualified Pamis of Like Kind in Drywell & Revised Procedures1998-07-30030 July 1998
[Table view]Ro:On 980626,noted That Pami Channels Had Been Inoperable for More than Thirty Days.Cause Indeterminate.Licensee Will Replace Automatic Function W/Five Other Qualified Pamis of Like Kind in Drywell & Revised Procedures HL-5278, Special Rept:On 961203,30 Days Elapsed Since Position Indication Light for MSIV 1B21-F022D Declared Inoperable. Caused by Limit Switch Out of Proper Adjustment for Power Conditions.Light Will Be Restored During Next Outage1996-12-11011 December 1996 Special Rept:On 961203,30 Days Elapsed Since Position Indication Light for MSIV 1B21-F022D Declared Inoperable. Caused by Limit Switch Out of Proper Adjustment for Power Conditions.Light Will Be Restored During Next Outage HL-5212, Special Rept:On 960721,flood-up Range Reactor Vessel Water Level Instrument 1B21-R605 Out of Svc for Greater than 30 Days.Caused by Packing Leak on Equalizing Valve.Packing Leak on Equalizing Valve Repaired1996-07-30030 July 1996 Special Rept:On 960721,flood-up Range Reactor Vessel Water Level Instrument 1B21-R605 Out of Svc for Greater than 30 Days.Caused by Packing Leak on Equalizing Valve.Packing Leak on Equalizing Valve Repaired HL-5096, Special Rept 1-95-004:on 951215,emergency Light 1R42-E125 Declared Inoperable for More than 14 Days.Caused by Result of Broken Battery Terminal Discovered During Routine Surveillance Testing.Battery Replaced1996-01-0909 January 1996 Special Rept 1-95-004:on 951215,emergency Light 1R42-E125 Declared Inoperable for More than 14 Days.Caused by Result of Broken Battery Terminal Discovered During Routine Surveillance Testing.Battery Replaced HL-5082, Special Rept I-95-003:on 951117,fire Door 1L-48-1C50 Remained Inoperable for Longer than 14 Days.Caused by Component Failure Resulting from High Usage.Appropriate Fire Detectors Verified1995-12-0707 December 1995 Special Rept I-95-003:on 951117,fire Door 1L-48-1C50 Remained Inoperable for Longer than 14 Days.Caused by Component Failure Resulting from High Usage.Appropriate Fire Detectors Verified HL-5073, Special Rept 2-95-003:on 951029,fire Door 2L48-2R23 Had Remained Inoperable for More than 14 Days to Support Scheduled Refueling Outage Work.Fire Door 2L48-2R23 Restored to Operable Status on 9510311995-11-28028 November 1995 Special Rept 2-95-003:on 951029,fire Door 2L48-2R23 Had Remained Inoperable for More than 14 Days to Support Scheduled Refueling Outage Work.Fire Door 2L48-2R23 Restored to Operable Status on 951031 HL-4876, Special Rept:On 950516,fire Doors Blocked Open in Controlled Manner to Provide Addl Cooling for Plant RPS motor-generator Set Rooms.Cause Due to Controlled Actions of Appropriate Personnel.Doors Restored to Operable Status1995-06-21021 June 1995 Special Rept:On 950516,fire Doors Blocked Open in Controlled Manner to Provide Addl Cooling for Plant RPS motor-generator Set Rooms.Cause Due to Controlled Actions of Appropriate Personnel.Doors Restored to Operable Status HL-4773, Special Rept:On 950113,monitor Displayed Microcomputer Error Code Indicating Inoperability of Flow Transducer in Sampling Sys.Caused by Component Failure.Several Components Replaced or Adjusted in Accordance W/Mfg Recommendations1995-01-27027 January 1995 Special Rept:On 950113,monitor Displayed Microcomputer Error Code Indicating Inoperability of Flow Transducer in Sampling Sys.Caused by Component Failure.Several Components Replaced or Adjusted in Accordance W/Mfg Recommendations HL-0476, Special Rept 2-95-01:on 950110 Unit 2 Drywell High Range Radiation Inoperable Longer than 7 Days.Caused by Exceeding Procedural Limits of 34SV-SUV-019-2S.Technicians Checked High Voltage Power Supply Which Powers Radiation Detectors1995-01-17017 January 1995 Special Rept 2-95-01:on 950110 Unit 2 Drywell High Range Radiation Inoperable Longer than 7 Days.Caused by Exceeding Procedural Limits of 34SV-SUV-019-2S.Technicians Checked High Voltage Power Supply Which Powers Radiation Detectors HL-4727, Special Rept:On 941007,discovered That Required Hourly Fire Watch Patrol Initiated for Fire Area 0040 on 920629 Inappropriately Terminated Due to Personnel Error.Hourly Fire Watch Patrol for Affected Area re-established1994-10-31031 October 1994 Special Rept:On 941007,discovered That Required Hourly Fire Watch Patrol Initiated for Fire Area 0040 on 920629 Inappropriately Terminated Due to Personnel Error.Hourly Fire Watch Patrol for Affected Area re-established HL-4693, Special Rept 1-94-001:on 940911,seven Days Elapsed Since Main Stack post-accident Effluent Monitoring Sys Declared Inoperable Due to Damage to Sys Electronics by Lightning. Sys Expected to Be Returned to Svc by 9409211994-09-15015 September 1994 Special Rept 1-94-001:on 940911,seven Days Elapsed Since Main Stack post-accident Effluent Monitoring Sys Declared Inoperable Due to Damage to Sys Electronics by Lightning. Sys Expected to Be Returned to Svc by 940921 HL-4590, Special Rept 2-94-001:on 940517,fire Rated Assembly Was Inoperable for Longer than 14 Days as Result of Planned Activities.Caused by Affected Assemblies & Sealed Devices1994-05-17017 May 1994 Special Rept 2-94-001:on 940517,fire Rated Assembly Was Inoperable for Longer than 14 Days as Result of Planned Activities.Caused by Affected Assemblies & Sealed Devices HL-3434, Special Rept 1-93-004:on 930512,discovered That Cable Trays TFQ5-01 & TFR3-01 Were Not Enclosed in Thermo-Lag 330-1 Fire Barrier Matl,Per Safe Shutdown Analysis Rept.Caused by Inadequate Design.Appropriate Fire Detectors Verified1993-08-30030 August 1993 Special Rept 1-93-004:on 930512,discovered That Cable Trays TFQ5-01 & TFR3-01 Were Not Enclosed in Thermo-Lag 330-1 Fire Barrier Matl,Per Safe Shutdown Analysis Rept.Caused by Inadequate Design.Appropriate Fire Detectors Verified HL-3337, Special Rept 93-004:on 930512,fire Rated Assemblies Were Inoperable for More than 14 Days Due to Inadequate Design. LCO 1-93-2010 Initiated,Appropriate Fire Detectors Were Verified Operable & Fire Watch Established1993-06-10010 June 1993 Special Rept 93-004:on 930512,fire Rated Assemblies Were Inoperable for More than 14 Days Due to Inadequate Design. LCO 1-93-2010 Initiated,Appropriate Fire Detectors Were Verified Operable & Fire Watch Established HL-3319, Special Rept 2-93-002:on 930430,licensed Plant Operations Declared Fire Door Inoperable.Caused by Fire Door 2L48-2R53 Blocked Open.Fire Door 2L48-2R53 Restored to Operable Status & LCO 2-93-238 Terminated1993-05-21021 May 1993 Special Rept 2-93-002:on 930430,licensed Plant Operations Declared Fire Door Inoperable.Caused by Fire Door 2L48-2R53 Blocked Open.Fire Door 2L48-2R53 Restored to Operable Status & LCO 2-93-238 Terminated HL-3270, Special Rept 1-93-003:on 930322 & 0405,discovered That Fire Wrap Matl Not Installed on Several safety-related Cable Trays & Trays Not Installed Properly Following Breach on 930301.Maint Work Order Issued to Make Repairs1993-05-0303 May 1993 Special Rept 1-93-003:on 930322 & 0405,discovered That Fire Wrap Matl Not Installed on Several safety-related Cable Trays & Trays Not Installed Properly Following Breach on 930301.Maint Work Order Issued to Make Repairs HL-3271, Special Rept 2-93-001:on 930407,fire Rated Sealing Device 2Z43-H736D Inoperable for Greater than 14 Days.Device Breached to Support Scheduled Refueling Outage Work.Device Restored to Operable Status by 9304131993-05-0303 May 1993 Special Rept 2-93-001:on 930407,fire Rated Sealing Device 2Z43-H736D Inoperable for Greater than 14 Days.Device Breached to Support Scheduled Refueling Outage Work.Device Restored to Operable Status by 930413 HL-3232, Special Rept 1-93-002:on 930223,discovered That Fire Door 1L48-1C22 Would Not Close Properly & Declared Inoperable for More than 14 Days.Caused by High Door Usage.Hourly Fire Watch Established & Replacement Door Installed1993-04-0202 April 1993 Special Rept 1-93-002:on 930223,discovered That Fire Door 1L48-1C22 Would Not Close Properly & Declared Inoperable for More than 14 Days.Caused by High Door Usage.Hourly Fire Watch Established & Replacement Door Installed HL-3215, Special Rept 1-93-001:on 930224,discovered That Surveillance on Diesel engine-driven Fire Pumps Missed Since 930113 & Pumps Exceeded TS Operability Requirements of 14 Days.Caused by Personnel Error.Test Procedure Revised1993-03-26026 March 1993 Special Rept 1-93-001:on 930224,discovered That Surveillance on Diesel engine-driven Fire Pumps Missed Since 930113 & Pumps Exceeded TS Operability Requirements of 14 Days.Caused by Personnel Error.Test Procedure Revised HL-3054, Special Rept 2-92-005:on 921102,battery-powered Emergency Lighting Unit Inoperable for More than 72 H.Caused by Failure of Lighting Unit to Pass Regularly Scheduled Maint. Lighting Unit Replaced & Verified Operable1992-12-0202 December 1992 Special Rept 2-92-005:on 921102,battery-powered Emergency Lighting Unit Inoperable for More than 72 H.Caused by Failure of Lighting Unit to Pass Regularly Scheduled Maint. Lighting Unit Replaced & Verified Operable HL-2937, Special Rept 1-92-002:on 920911,fire Barrier Assembly Inoperable for Longer than 14 Days Due to Cavity in 3 H Fire Rated Wall.Cause of Cavity Unknown.Cavity in Wall Repaired Under Mwo 1-92-4244 on 9209181992-10-0707 October 1992 Special Rept 1-92-002:on 920911,fire Barrier Assembly Inoperable for Longer than 14 Days Due to Cavity in 3 H Fire Rated Wall.Cause of Cavity Unknown.Cavity in Wall Repaired Under Mwo 1-92-4244 on 920918 HL-2380, Special Rept 1-92-001:on 920804,during Monthly Operability Test on Lighting Unit 1R42-E130,light Failed to Illuminate. Caused by Failure of battery-powered Emergency Lighting Unit to Pass Scheduled Surveillance.Subj Unit Replaced1992-08-28028 August 1992 Special Rept 1-92-001:on 920804,during Monthly Operability Test on Lighting Unit 1R42-E130,light Failed to Illuminate. Caused by Failure of battery-powered Emergency Lighting Unit to Pass Scheduled Surveillance.Subj Unit Replaced HL-2341, Special Rept 2-92-004:on 920630,battery Powered Emergency Lighting Units Inoperable for Period Greater than 72 H.Event Had No Adverse Impact on Nuclear Safety.Battery Discharge Test Performed1992-07-30030 July 1992 Special Rept 2-92-004:on 920630,battery Powered Emergency Lighting Units Inoperable for Period Greater than 72 H.Event Had No Adverse Impact on Nuclear Safety.Battery Discharge Test Performed HL-2247, Special Rept:On 920506,discovered That Annual 8 H Battery Discharge Test on Lighting Unit 2R242-E104 Had Not Been Performed in 1991.Caused by Personnel error.Battery-powered Emergency Lighting Demonstrated Operable1992-06-0505 June 1992 Special Rept:On 920506,discovered That Annual 8 H Battery Discharge Test on Lighting Unit 2R242-E104 Had Not Been Performed in 1991.Caused by Personnel error.Battery-powered Emergency Lighting Demonstrated Operable HL-2203, Special Rept 2-92-002:on 920407,signal from Triaxial Time History Accelerometer Contained Excessive Amount of Noise & Instrument Declared Inoperable for More than 30 Days.Cause Not Determined.Root Cause Analysis Underway1992-05-11011 May 1992 Special Rept 2-92-002:on 920407,signal from Triaxial Time History Accelerometer Contained Excessive Amount of Noise & Instrument Declared Inoperable for More than 30 Days.Cause Not Determined.Root Cause Analysis Underway HL-1967, Special Rept 1-91-010:on 911121,discovered That Blue Pen of post-accident Effluent Monitoring Sys Recorder 1D11-R631 Spiking Upscale at Regular Interval.Caused by Failed Flow Transducer.Flow Transducer Replaced1991-12-0505 December 1991 Special Rept 1-91-010:on 911121,discovered That Blue Pen of post-accident Effluent Monitoring Sys Recorder 1D11-R631 Spiking Upscale at Regular Interval.Caused by Failed Flow Transducer.Flow Transducer Replaced HL-1941, Special Rept 1-91-009:from 910929-1029,all Fuel Removed from Reactor Vessel & Fire Barriers Inoperable for More than 14 Days.Caused by Need to Install Support Plates,Platforms & Conduits.Structural Beams Restored to Operable Status1991-11-22022 November 1991 Special Rept 1-91-009:from 910929-1029,all Fuel Removed from Reactor Vessel & Fire Barriers Inoperable for More than 14 Days.Caused by Need to Install Support Plates,Platforms & Conduits.Structural Beams Restored to Operable Status HL-1916, Special Rept 1-91-008:on 911014,four Suppression Sys Flooding Valves in Fixed Water Suppression Sys Not Surveilled Once Per 18 Months.Caused by Less than Adequate Procedure.Valves Tested & Inspected Per Revised Procedures1991-11-0808 November 1991 Special Rept 1-91-008:on 911014,four Suppression Sys Flooding Valves in Fixed Water Suppression Sys Not Surveilled Once Per 18 Months.Caused by Less than Adequate Procedure.Valves Tested & Inspected Per Revised Procedures HL-1891, Special Rept 2-91-003:on 911003,during Performance of Battery Discharge Test,Two Emergency Lighting Units Failed to Illuminate for 8 H & Could Not Be Restored within 72 H. Lighting Units Repaired & Discharge Test Performed1991-10-31031 October 1991 Special Rept 2-91-003:on 911003,during Performance of Battery Discharge Test,Two Emergency Lighting Units Failed to Illuminate for 8 H & Could Not Be Restored within 72 H. Lighting Units Repaired & Discharge Test Performed HL-1861, Special Rept 1-91-007:on 910909 & 16,fire Barrier Assemblies Inoperable for More than 14 Days When Unsealed Drilled Hole & Unsealed Penetration Discovered.Caused by Personnel Error.Hole Repaired & Penetration Sealed1991-10-0808 October 1991 Special Rept 1-91-007:on 910909 & 16,fire Barrier Assemblies Inoperable for More than 14 Days When Unsealed Drilled Hole & Unsealed Penetration Discovered.Caused by Personnel Error.Hole Repaired & Penetration Sealed ML20082B7301991-07-0909 July 1991 Special Rept:On 910515 & 0613,cable Penetration Seals Discovered Inoperable & Left in Untested Configuration. Caused by Personnel Error.Hourly Fire Watch Initiated & Penetrations Covered W/Thermolag Fire Barrier Matl HL-1691, Special Rept:On 910526,fixed Water Spray Nozzles Inoperable for Longer than 14 Days Identified During Insp of Fire Sprinkler Sys.Cause Indeterminate.Conduits Routed Away from Vicinity of Spray Nozzles1991-06-21021 June 1991 Special Rept:On 910526,fixed Water Spray Nozzles Inoperable for Longer than 14 Days Identified During Insp of Fire Sprinkler Sys.Cause Indeterminate.Conduits Routed Away from Vicinity of Spray Nozzles HL-1682, Special Rept 1-91-005:on 910515,fire Barrier Assemblies Inoperable for Longer than 14 Days.Caused by Personnel Error.Penetration Declared Inoperable & Required Hourly Fire Watch Established1991-06-14014 June 1991 Special Rept 1-91-005:on 910515,fire Barrier Assemblies Inoperable for Longer than 14 Days.Caused by Personnel Error.Penetration Declared Inoperable & Required Hourly Fire Watch Established HL-1674, Special Rept 2-91-001:on 910320 & 0401,fire-rated Assemblies Inoperable for More than 14 Days Due to Reloading of Reactor Core & Planned Maint Activity,Respectively.Hourly Fire Watch Initiated & Set Room Walls Reinstalled1991-06-0707 June 1991 Special Rept 2-91-001:on 910320 & 0401,fire-rated Assemblies Inoperable for More than 14 Days Due to Reloading of Reactor Core & Planned Maint Activity,Respectively.Hourly Fire Watch Initiated & Set Room Walls Reinstalled HL-1667, Special Rept 1-91-004:on 910502 & 06,listed battery-powered Emergency Lighting Units Inoperable for More than 72 H. Affected battery-powered Emergency Lighting Units Verified Operable by Performing Monthly Insp1991-06-0606 June 1991 Special Rept 1-91-004:on 910502 & 06,listed battery-powered Emergency Lighting Units Inoperable for More than 72 H. Affected battery-powered Emergency Lighting Units Verified Operable by Performing Monthly Insp HL-1649, Special Rept:On 910420,fire Barrier Assemblies Inoperable for Period Longer than 14 Days Discovered During Insp.Caused by Personnel Error.Penetrations 2Z43-H66OC & 2Z43-HO27C Resealed & Partially Drilled Hole Repaired1991-05-21021 May 1991 Special Rept:On 910420,fire Barrier Assemblies Inoperable for Period Longer than 14 Days Discovered During Insp.Caused by Personnel Error.Penetrations 2Z43-H66OC & 2Z43-HO27C Resealed & Partially Drilled Hole Repaired HL-1547, Special Rept 1-91-003:on 910318,during Monthly Insp of Fire Door 1L48-1C22,discovered That Door Inoperable for More than 14 Days Due to Worn Hinges,Plates & Shins.Caused by Normal Wear.Fire Watch Established & New Door Ordered1991-04-0202 April 1991 Special Rept 1-91-003:on 910318,during Monthly Insp of Fire Door 1L48-1C22,discovered That Door Inoperable for More than 14 Days Due to Worn Hinges,Plates & Shins.Caused by Normal Wear.Fire Watch Established & New Door Ordered HL-1542, Special Rept:On 910301,battery-powered Emergency Lighting Units Inoperable for Period Greater than 72 H.Caused by Personnel Error.Units Restored to Operable Status on 910302 & Surveillance Procedure 42SV-FPX-003-0S Revised1991-03-25025 March 1991 Special Rept:On 910301,battery-powered Emergency Lighting Units Inoperable for Period Greater than 72 H.Caused by Personnel Error.Units Restored to Operable Status on 910302 & Surveillance Procedure 42SV-FPX-003-0S Revised HL-1492, Ro:On 910214,potential Malfunction of SRVs Suspected. Caused by Turbine Trip & Reactor Scram Valve Testing. Investigation of Malfunction Planned1991-02-15015 February 1991 Ro:On 910214,potential Malfunction of SRVs Suspected. Caused by Turbine Trip & Reactor Scram Valve Testing. Investigation of Malfunction Planned HL-1470, Special Rept:On 901119,discrepancy Noted in Number of SRM & IRM Detectors During Inventory.Caused by Inadequate Recordkeeping Controls.Responsibility for Control & Accountability of Detectors Returned to Reactor Engineering1991-02-14014 February 1991 Special Rept:On 901119,discrepancy Noted in Number of SRM & IRM Detectors During Inventory.Caused by Inadequate Recordkeeping Controls.Responsibility for Control & Accountability of Detectors Returned to Reactor Engineering HL-1488, Ro:On 910212,potential Malfunction of SRVs Suspected.Caused by Turbine Trip & Re Actor Scram.Investigation of Malfunction Planned1991-02-13013 February 1991 Ro:On 910212,potential Malfunction of SRVs Suspected.Caused by Turbine Trip & Re Actor Scram.Investigation of Malfunction Planned ML20062G3641990-11-16016 November 1990 Special Rept:On 901108,reactor Bldg Ventilation Accident Range Radiation Monitor Inoperable for More than Seven Days. Caused by Component Failure.Reactor Bldg Accident Range Radiation Monitor Declared Inoperable HL-1353, Special Rept 2-90-003 Re fire-rated Assemblies Inoperable W/O Hourly Fire Watch Maintained.Caused by Personnel Error. License Condition 2-90-332 Initiated1990-11-15015 November 1990 Special Rept 2-90-003 Re fire-rated Assemblies Inoperable W/O Hourly Fire Watch Maintained.Caused by Personnel Error. License Condition 2-90-332 Initiated ML20059G3131990-09-0404 September 1990 Special Rept 90-004:on 900810,fire-rated Assembly Inoperable for Longer than 14 Days.Caused by Component Failure.Hourly Fire Watch Maintained & Fire Damper Replaced HL-1259, Special Rept 90-001:on 900730,fire-rated Assembly Declared Inoperable for More than 14 Days.Caused by Personnel Error. Hourly Fire Watch Initiated1990-08-29029 August 1990 Special Rept 90-001:on 900730,fire-rated Assembly Declared Inoperable for More than 14 Days.Caused by Personnel Error. Hourly Fire Watch Initiated HL-1111, Special Rept 90-002:on 900328,portions of Recirculation Pump Motor Generator Set Room Wall Declared Inoperable.On 900327,electrical Raceways Declared Inoperable Due to Damaged Fire Wrapping.Hourly Fire Watch Initiated1990-05-21021 May 1990 Special Rept 90-002:on 900328,portions of Recirculation Pump Motor Generator Set Room Wall Declared Inoperable.On 900327,electrical Raceways Declared Inoperable Due to Damaged Fire Wrapping.Hourly Fire Watch Initiated HL-1074, Special Rept 90-003:on 900329,20 Smoke Detectors on Working Floor of Control Bldg Inoperable.Caused by Damaged Power & Control Cables to Detectors Preventing Common Input Signal from Traveling to Computer.Fire Watch Patrol Established1990-05-0707 May 1990 Special Rept 90-003:on 900329,20 Smoke Detectors on Working Floor of Control Bldg Inoperable.Caused by Damaged Power & Control Cables to Detectors Preventing Common Input Signal from Traveling to Computer.Fire Watch Patrol Established HL-1009, Special Rept 2-90-002:on 900321,seismic Monitoring Instrument Inoperable for Longer than 30 Days.Cause Not Determined.Seismic Instrument Declared Inoperable & Tracking of Limiting Condition for Operation Established1990-03-26026 March 1990 Special Rept 2-90-002:on 900321,seismic Monitoring Instrument Inoperable for Longer than 30 Days.Cause Not Determined.Seismic Instrument Declared Inoperable & Tracking of Limiting Condition for Operation Established ML20005H0971990-01-16016 January 1990 Special Rept 90-001:on 900109,drywell high-range post-accident Radiation Monitor Inoperable for More than 7 Days.Caused by Monitor Spiking Due to Component Damage. Connector Repaired & Monitor Returned to Svc ML19327A8051989-10-10010 October 1989 Special Rept 89-005:on 890919,25,28 & 1002,fire Rated Assemblies Inoperable for Longer than 14 Days.Caused by Fire Rated Assemblies & Sealing Devices Breached to Support Refueling Outage Work Activities.Fire Watches Established 1998-07-30 Category:TEXT-SAFETY REPORT MONTHYEARML20217D3061999-10-13013 October 1999
[Table view]SER Accepting Licensee Proposed Changes to Edwin I Hatch Nuclear Plant Emergency Classification Scheme to Add Emergency Action Levels Related to Operation of Independent Spent Fuel Storage Installation HL-5845, Monthly Operating Repts for Sept 1999 for Ei Hatch Nuclear Plant.With1999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for Ei Hatch Nuclear Plant.With ML20212G3101999-09-24024 September 1999 Safety Evaluation Supporting Amends 217 & 158 to Licenses DPR-57 & NPF-5,respectively ML20217A1691999-09-22022 September 1999 Part 21 Rept Re Engine Sys,Inc Controllers,Manufactured Between Dec 1997 & May 1999,that May Have Questionable Soldering Workmanship.Caused by Inadequate Personnel Training.Sent Rept to All Nuclear Customers ML20212A6641999-09-13013 September 1999 Safety Evaluation Authorizing Relief Request RR-V-16 for Third 10 Yr Interval Inservice Testing Program HL-5836, Monthly Operating Repts for Aug 1999 for Edwin I Hatch Nuclear Plant.With1999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Edwin I Hatch Nuclear Plant.With ML20210J9271999-08-0202 August 1999 SER Finds That Licensee Performed Appropriate Evaluations of Operational Configurations of safety-related power-operated Gate Valves to Identify Valves at Plant,Susceptible to Pressure Locking or Thermal Binding ML20210J9631999-08-0202 August 1999 SER Finding That Licensee Established Acceptable Program to Verify Periodically design-basis Capability of safety-related MOVs at Edwin I Hatch Nuclear Plant,Units 1 & 2 HL-5818, Monthly Operating Repts for July 1999 for Ei Hatch Nuclear Plant,Units 1 & 2.With1999-07-31031 July 1999 Monthly Operating Repts for July 1999 for Ei Hatch Nuclear Plant,Units 1 & 2.With 05000366/LER-1999-006, :on 990615,loss of Condenser Vacuum Leads to Manual Reactor Scram & ESF Actuation.Caused by Loss of Vacuum in Main Condenser.Operating Order Issued.With1999-07-14014 July 1999
HL-5691, Monthly Operating Repts for Sept 1998 for Ei Hatch Nuclear Plant,Units 1 & 2.With1998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for Ei Hatch Nuclear Plant,Units 1 & 2.With ML20153G2481998-09-24024 September 1998 SE Concluding That Licensee Implementation Program to Resolve USI A-46 at Plant Adequately Addressed Purpose of 10CFR50.54(f) Request ML20239A2531998-09-0303 September 1998 SER Accepting Licensee Request for Relief Numbers RR-17 & RR-18 for Edwin I Hatch Nuclear Plant,Units 1 & 2.Technical Ltr Rept on Third 10-year Interval ISI Request for Reliefs for Plant,Units 1 & 2 Encl HL-5675, Monthly Operating Repts for Aug 1998 for Ei Hatch Nuclear Plant,Units 1 & 21998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for Ei Hatch Nuclear Plant,Units 1 & 2 ML20238F7131998-08-31031 August 1998 9,change 2 to QAP 1.0, Organization ML20237D6371998-08-20020 August 1998 Safety Evaluation Supporting Amends 213 & 154 to Licenses DPR-57 & NPF-5,respectively ML20237C4531998-08-18018 August 1998 Safety Evaluation Supporting Amends 212 & 153 to Licenses DPR-57 & NPF-5,respectively HL-5667, Monthly Operating Repts for July 1998 for Ei Hatch Nuclear Plant,Units 1 & 21998-07-31031 July 1998 Monthly Operating Repts for July 1998 for Ei Hatch Nuclear Plant,Units 1 & 2 ML20236W3441998-07-30030 July 1998 Safety Evaluation Accepting Relief Requests for Second 10-yr ISI for Plant,Units 1 & 2 HL-5657, Ro:On 980626,noted That Pami Channels Had Been Inoperable for More than Thirty Days.Cause Indeterminate.Licensee Will Replace Automatic Function W/Five Other Qualified Pamis of Like Kind in Drywell & Revised Procedures1998-07-30030 July 1998 Ro:On 980626,noted That Pami Channels Had Been Inoperable for More than Thirty Days.Cause Indeterminate.Licensee Will Replace Automatic Function W/Five Other Qualified Pamis of Like Kind in Drywell & Revised Procedures ML20236V5191998-07-28028 July 1998 Safety Evaluation Accepting Proposed License Amend Power Uprate Review ML20236N6751998-07-0909 July 1998 Part 21 & Deficiency Rept Re Notification of Potential Safety Hazard from Breakage of Cast Iron Suction Heads in Apkd Type Pumps.Caused by Migration of Suction Head Journal Sleeve Along Lower End of Pump Shaft.Will Inspect Pumps ML20236L1821998-07-0707 July 1998 Safety Evaluation Accepting 980428 Proposed Alternative to ASME Boiler & Pressure Vessel Code,Section Xi,Repair & Replacement Requirements Under 10CFR50.55a(a)(3) HL-5653, Monthly Operating Repts for June 1998 for Ei Hatch Nuclear Plant,Units 1 & 21998-06-30030 June 1998 Monthly Operating Repts for June 1998 for Ei Hatch Nuclear Plant,Units 1 & 2 1999-09-30 |
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