05000305/LER-1981-036, Updated LER 81-036/03X-1:on 811103,motor Drive Auxiliary Feedwater Lube Oil Pump Continued to Run When Pump 1A Stopped.Caused by Excessive Wear & Misalignment of Switch Linkage Mechanism.Worn Parts Replaced
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| ML20065G575 | |
| Person / Time | |
|---|---|
| Site: | Kewaunee  |
| Issue date: | 09/21/1982 |
| From: | Belant J WISCONSIN PUBLIC SERVICE CORP. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20065G549 | List:
|
| References | |
| LER-81-036-03X, LER-81-36-3X, NUDOCS 8210040162 | |
| Download: ML20065G575 (2) | |
Similar Documents at Kewaunee | |
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Category:LICENSEE EVENT REPORT (SEE ALSO AO RO)
MONTHYEARML20203L0281986-04-25025 April 1986
[Table view]Informs of Planned Site Visit to Obtain Info Supporting Implementation of Emergency Response Data Sys,Including Availability of PWR or BWR Parameters in Digital Form & Characterization of Available Data Feed Points 05000305/LER-1981-036, Updated LER 81-036/03X-1:on 811103,motor Drive Auxiliary Feedwater Lube Oil Pump Continued to Run When Pump 1A Stopped.Caused by Excessive Wear & Misalignment of Switch Linkage Mechanism.Worn Parts Replaced1982-09-21021 September 1982 Updated LER 81-036/03X-1:on 811103,motor Drive Auxiliary Feedwater Lube Oil Pump Continued to Run When Pump 1A Stopped.Caused by Excessive Wear & Misalignment of Switch Linkage Mechanism.Worn Parts Replaced 05000305/LER-1982-0171982-06-24024 June 1982 LER 82-017/03L-0:on 820525,error in Surveillance Testing Frequency discovered.Sr-60 Calibr Source Listed as Having 60-month Rather than 6-month Test Interval.No Cause Stated. Test Schedule Revision Submitted 05000305/LER-1982-0161982-06-23023 June 1982 LER 82-016/03L-0:on 820524,one Train of Auxiliary Bldg Special Ventilation Sys Filter Efficiency Fell Below 90%. Caused by Natural End of Life of Charcoal Absorber Cells. Fifteen of 27 Cells Replaced 05000305/LER-1982-0131982-06-11011 June 1982 LER 82-013/01T-0:on 820528,preliminary Analysis of Piping Load Evaluation Per NUREG-0737,Item II.D.1 Indicated Allowable Stresses Will Be Exceeded on Pressurizer Safety Loop Seal Piping When Safety Valve Opens.Analysis Underway 05000305/LER-1982-0121982-06-11011 June 1982 LER 82-012/03L-0:on 820512,mainsteam Header 1A,isolation valve,MS-1A,exceeded Tech Spec Closure Time.Caused by Valve Being Closed & Dry Since Start of Cold Shutdown.Shaft Cleaned & Lubricated Externally 05000305/LER-1982-0051982-04-0707 April 1982 LER 82-005/03L-0:on 820309,1A2 Svc Water Pump Failed to Start on Demand During Quarterly Surveillance Testing of Svc Water Pumps.Caused by Failure of Circuit to Close Due to Failed Open Closing Coil.Coil Replaced 05000305/LER-1982-0041982-04-0707 April 1982 LER 82-004/03L-0:on 820308,valve SI 200B Failed to Close During RHR Pump & Valve Testing.Cause Unknown.Valve Closed Manually.Multiple Cycling from Control Room Revealed No Further Difficulties ML20147B0411978-09-21021 September 1978 /03L-2 on 780822:on 6 Dates During Full Pwr Oper Supply Breaker to MCCL-62F Has Opened 8 Times.Spare Breaker Installed & Tripped 4 Times.Cause:Unidentified 1986-04-25 Category:TEXT-SAFETY REPORT MONTHYEARML20140E9181997-06-0707 June 1997
[Table view]Safety Evaluation Supporting Amend 133 to License DPR-43 ML20115J3981996-07-22022 July 1996 Interim Part 21 Rept Re 3/4 Schedule 80 Pipe Furnished to Consolidated Power Supply.Investigation Revealed Only One Nuclear Customer Involved in Sale of Matl ML20126J5961992-12-31031 December 1992 Part 21 Rept Re Potential Loss of RHR Cooling During Nozzle Dam Removal.Nozzle Dams May Create Trapped Air Column Behind Cold Leg Nozzle Dam.Mod to Nozzle Dams Currently Underway. Ltrs to Affected Utils Encl ML20113H4871992-07-30030 July 1992 Part 21 Rept Re Surge Line Flooding Which May Occur When Large Pressurizer Vent Used to Support Reduced Rc Inventory Operations.Notification Received from Westinghouse on 920312.Item Not Reportable Per 10CFR21 ML20086U0311991-11-30030 November 1991 SG Tube Plugging Criteria for Outside Diameter Stress Corrosion Cracking (ODSCC) at Tube Support Plates ML20077K0831991-06-30030 June 1991 Nonproprietary Technical Justification for Eliminating Pressurizer Surge Line Rupture as Structural Design Basis for Kewaunee Nuclear Plant ML1118102861991-05-31031 May 1991 Handbook on Flaw Evaluation Kewaunee,Unit 1 Steam Generators Upper Shell to Cone Weld. ML20091E3441991-03-31031 March 1991 Nonproprietary Structural Evaluation of Kewaunee Pressurizer Surge Line,Considering Effects of Thermal Stratification ML20066B2101990-12-31031 December 1990 Generator Mid-Cycle Rept,Dec 1990 ML20062A4641990-09-30030 September 1990 Nonproprietary, Reevaluation of U-Bend Tube Fatique for Kewaunee Plant Steam Generators ML20042F3261990-05-0404 May 1990 LER 90-005-00:on 900404,intergranular Attack & IGSCC Results in Both Steam Generators a & B Being Categorized as C-3.All Defective Tubes Plugged & Sludge Lancing & Crevice Flushing conducted.W/900504 Ltr ML1117803551990-04-30030 April 1990 Generator Tubesheet Crevice Indications Return to Power Rept. ML20005G6831990-01-0505 January 1990 Part 21 Rept Re Installation Instructions for Grommet Use Range for Patel Conduit Seal P/N 841206.Conduit Seals in Environ Qualification Applications Inspected for Proper Wire Use Range & Grommets Replaced ML19354D8351989-11-0808 November 1989 Presentation to NRC Re Kewaunee (Wps) SECY-83-472 LOCA Analysis Effort. ML20247D3011989-07-12012 July 1989 Part 21 Rept 10CFR21-0047 Re Control Wiring Insulation of Inner Jacket Used on General Motors Diesel Generator Sets Identified as 999 or MP Series.Encl List of Owners of Units Notified ML20235J1941988-11-30030 November 1988 Analysis of Capsule P from Wisconsin Public Svc Corp Kewaunee Nuclear Plant Reactor Vessel Radiation Surveillance Program ML20207N4641988-10-12012 October 1988 Part 21 Rept Re Potential Problem W/Emd 20-645E4,Type 999 Excitation Sys Circuit Breaker & Wiring.Potential for Field Circuit Breaker to Trip Due to Combined Air Temps & Field Current Exists at All Plants W/Model 999 Sys ML20206E9801988-06-30030 June 1988 Rev 2 to Handbook on Flaw Evaluation,Kewaunee Unit 1 Steam Generators Upper Shell to Cone Weld ML20196G5251988-06-15015 June 1988 Technical Review Rept T809, Blocked Thimble Tubes/Stuck Incore Detector ML20154H0391988-04-30030 April 1988 Slide Presentation Matl,Nrc Meeting 880331,Kewaunee Nuclear Power Plant Steam Generator Tube Sleeve Installation ML20196G8881988-03-0303 March 1988 Headquarters Daily Rept for 880303 ML20147B2921987-12-31031 December 1987 Annual Operating Rept for 1987 ML20149J0261987-12-21021 December 1987 Part 21 Rept Re Installation of Relay Part B8002DN in Foxboro 62H Controllers in Facilities.Subj Relay Must Be Replaced by Relay Part N0196ZN.Relay B8002DN Not Used in Any Other Plants ML20236W7341987-11-30030 November 1987 Nonproprietary Kewaunee Steam Generator Sleeving Rept (Mechanical Sleeves) ML20236F3101987-10-31031 October 1987 Nonproprietary WCAP-11620, Addl Technical Bases for Eliminating Large Primary Loop Pipe Rupture as Structural Design Basis for Kewaunee ML20236N3451987-10-31031 October 1987 Monthly Operating Rept for Oct 1987 ML20235V1161987-09-30030 September 1987 Monthly Operating Rept for Sept 1987 ML20238F7541987-08-31031 August 1987 Monthly Operating Rept for Aug 1987 ML20237H6861987-07-31031 July 1987 Monthly Operating Rept for Jul 1987 ML20235J3101987-06-30030 June 1987 Monthly Operating Rept for June 1987 ML17261A5301987-06-18018 June 1987 Part 21 Rept Re Potential Util Failure to Comply W/Component Containment Isolation Licensing Commitment If Proposed Mods to Component Cooling Water Sys Instituted.Utils Advised to Evaluate Containment Isolation Sys ML20215A3211987-05-31031 May 1987 Monthly Operating Rept for May 1987 ML20215L8061987-04-30030 April 1987 Nonproprietary Rev 1 to Technical Bases for Eliminating Large Pipe Rupture as Structural Design Basis for Kewaunee ML20213G4341987-04-30030 April 1987 Monthly Operating Rept for Apr 1987 ML20206H4301987-03-31031 March 1987 Monthly Operating Rept for Mar 1987 ML20207R6091987-02-28028 February 1987 Monthly Operating Rept for Feb 1987 ML20211P7211987-02-23023 February 1987 Part 21 Rept Re Rockbestos Coaxial Cable Used in Sorrento Electronics Digital & Analog high-range Radiation Monitor. Insulation Resistance at High Temp Not High Enough for Ion Chamber & Associated Electronics to Operate Properly ML20211A1761987-01-31031 January 1987 Monthly Operating Rept for Jan 1987 ML20212B9451986-12-31031 December 1986 Reload Safety Evaluation,Kewaunee Cycle 13 ML20207M8271986-12-31031 December 1986 Monthly Operating Rept for Dec 1986 ML20212F4301986-12-31031 December 1986 Annual Operating Rept,1986 ML20212F6581986-12-31031 December 1986 Technical Review Rept, Degradation of Safety Sys Due to Component Misalignment &/Or Mispositioned Control/Selector Switches ML20212D9091986-12-23023 December 1986 Localized Rod Cluster Control Assembly (Rcca) Wear at PWR Plants, Engineering Evaluation Rept ML20211M0441986-11-30030 November 1986 Monthly Operating Rept for Nov 1986 ML20213F2231986-10-31031 October 1986 Monthly Operating Rept for Oct 1986 ML20207F6021986-09-30030 September 1986 Monthly Operating Rept for Sept 1986 ML20210C8931986-08-31031 August 1986 Monthly Operating Rept for Aug 1986 ML20212F5161986-07-31031 July 1986 Monthly Operating Rept for Jul 1986 ML20202G9981986-06-30030 June 1986 Monthly Operating Rept for June 1986 ML20211E1391986-05-31031 May 1986 Monthly Operating Rept for May 1986 1997-06-07 |
| Event date: | |
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| Report date: | |
| 3052081036R00 - NRC Website | |
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