NL-90-451, Monthly Operating Rept for Oct 1990 for Rancho Seco Nuclear Generating Station
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| ML20058H827 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 10/31/1990 |
| From: | Delezenski J, Rosalyn Jones SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NL-90-451, NUDOCS 9011260066 | |
| Download: ML20058H827 (6) | |
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Category:MONTHLY OPERATING ANALYSIS REPORT
MONTHYEARNL-90-451, Monthly Operating Rept for Oct 1990 for Rancho Seco Nuclear Generating Station1990-10-31031 October 1990
[Table view]Monthly Operating Rept for Oct 1990 for Rancho Seco Nuclear Generating Station NL-90-443, Monthly Operating Rept for Aug 1990 for Rancho Seco1990-08-31031 August 1990 Monthly Operating Rept for Aug 1990 for Rancho Seco NL-90-439, Monthly Operating Rept for Jul 1990 for Rancho Seco Nuclear Generating Station1990-07-31031 July 1990 Monthly Operating Rept for Jul 1990 for Rancho Seco Nuclear Generating Station NL-90-423, Monthly Operating Rept for June 1990 for Rancho Seco Nuclear Generating Station1990-06-30030 June 1990 Monthly Operating Rept for June 1990 for Rancho Seco Nuclear Generating Station NL-89-634, Monthly Operating Rept for Aug 1989 for Rancho Seco Nuclear Generating Station1989-08-31031 August 1989 Monthly Operating Rept for Aug 1989 for Rancho Seco Nuclear Generating Station NL-89-598, Monthly Operating Rept for Jul 1989 for Rancho Seco Nuclear Generating Station1989-07-31031 July 1989 Monthly Operating Rept for Jul 1989 for Rancho Seco Nuclear Generating Station NL-89-556, Monthly Operating Rept for June 1989 for Rancho Seco Nuclear Station1989-06-30030 June 1989 Monthly Operating Rept for June 1989 for Rancho Seco Nuclear Station NL-89-517, Monthly Operating Rept for May 1989 for Rancho Seco Nuclear Generating Station1989-05-31031 May 1989 Monthly Operating Rept for May 1989 for Rancho Seco Nuclear Generating Station NL-89-444, Monthly Operating Rept for Apr 1989 for Rancho Seco Nuclear Generating Station1989-04-30030 April 1989 Monthly Operating Rept for Apr 1989 for Rancho Seco Nuclear Generating Station NL-89-379, Monthly Operating Rept for Mar 1989 for Rancho Seco Nuclear Generating Station1989-03-31031 March 1989 Monthly Operating Rept for Mar 1989 for Rancho Seco Nuclear Generating Station NL-89-315, Monthly Operating Rept for Feb 1989 for Rancho Seco Nuclear Generating Station1989-02-28028 February 1989 Monthly Operating Rept for Feb 1989 for Rancho Seco Nuclear Generating Station ML20235J5791989-01-31031 January 1989 Monthly Operating Rept for Jan 1989 for Rancho Seco ML20235J5821988-12-31031 December 1988 Corrected Monthly Operating Rept for Dec 1988 for Rancho Seco NL-88-1227, Monthly Operating Rept for Oct 1988 for Rancho Seco Nuclear Generating Station Unit 11988-10-31031 October 1988 Monthly Operating Rept for Oct 1988 for Rancho Seco Nuclear Generating Station Unit 1 NL-88-1113, Monthly Operating Plant Status Rept for Sept 1988 for Rancho Seco1988-09-30030 September 1988 Monthly Operating Plant Status Rept for Sept 1988 for Rancho Seco ML20195E4961988-09-30030 September 1988 Monthly Operating Rept for Sept 1988 for Rancho Seco Nuclear Generating Station ML20155E8871988-08-31031 August 1988 Revised Monthly Operating Rept for Aug 1988 for Rancho Seco NL-88-975, Monthly Operating Rept for Aug 1988 for Rancho Seco Unit 11988-08-31031 August 1988 Monthly Operating Rept for Aug 1988 for Rancho Seco Unit 1 NL-88-881, Monthly Operating Rept for Jul 1988 for Rancho Seco Unit 11988-07-31031 July 1988 Monthly Operating Rept for Jul 1988 for Rancho Seco Unit 1 NL-88-752, Monthly Operating Rept for June 1988 for Rancho Seco Nuclear Generating Station1988-06-30030 June 1988 Monthly Operating Rept for June 1988 for Rancho Seco Nuclear Generating Station ML20195B6181988-05-31031 May 1988 Monthly Operating Rept for May 1988 NL-88-587, Monthly Operating Rept for Apr 19881988-04-30030 April 1988 Monthly Operating Rept for Apr 1988 ML20195B6301988-04-30030 April 1988 Monthly Operating Rept for Apr 1988 ML20195B6391988-03-31031 March 1988 Monthly Operating Rept for Mar 1988 NL-88-331, Monthly Operating Rept for Feb 19881988-02-29029 February 1988 Monthly Operating Rept for Feb 1988 ML20148G8011988-02-29029 February 1988 Unit Shutdown & Power Reductions Form of Monthly Rept for Feb 1988 NL-88-223, Monthly Operating Rept for Jan 19881988-01-31031 January 1988 Monthly Operating Rept for Jan 1988 ML20148G7791987-12-31031 December 1987 Monthly Operating Rept for Dec 1987 ML20234E8681987-11-30030 November 1987 Monthly Operating Rept for Nov 1987 NL-87-1584, Monthly Operating Rept for Nov 19871987-11-30030 November 1987 Monthly Operating Rept for Nov 1987 NL-87-1411, Monthly Operating Rept for Oct 19871987-10-31031 October 1987 Monthly Operating Rept for Oct 1987 NL-87-1322, Monthly Operating Rept for Sept 19871987-09-30030 September 1987 Monthly Operating Rept for Sept 1987 NL-87-1192, Monthly Operating Rept for Aug 19871987-08-31031 August 1987 Monthly Operating Rept for Aug 1987 ML20238B3681987-07-31031 July 1987 Monthly Operating Rept for Jul 1987 ML20236N0171987-06-30030 June 1987 Monthly Operating Rept for June 1987 ML20237H2991987-06-30030 June 1987 Monthly Operating Rept for June 1987 ML20215H8441987-05-31031 May 1987 Monthly Operating Rept for May 1987 ML20214M1971987-04-30030 April 1987 Monthly Operating Rept for Apr 1987 ML20209C1181987-03-31031 March 1987 Monthly Operating Rept for Mar 1987 ML20204H7311987-02-28028 February 1987 Monthly Operating Rept for Feb 1987 ML20212E1861987-01-31031 January 1987 Monthly Operating Rept for Jan 1987 ML20212Q9081986-12-31031 December 1986 Monthly Operating Rept for Dec 1986 ML20207D2741986-11-30030 November 1986 Monthly Operating Rept for Nov 1986 ML20214N9041986-10-31031 October 1986 Monthly Operating Rept for Oct 1986 ML20207F5811986-09-30030 September 1986 Monthly Operating Rept for Sept 1986 ML20203N2441986-08-31031 August 1986 Monthly Operating Rept for Aug 1986 ML20212P8291986-07-31031 July 1986 Monthly Operating Rept for Jul 1986 ML20207K8971986-06-30030 June 1986 Monthly Operating Rept for June 1986 ML20206R0561986-05-31031 May 1986 Monthly Operating Rept for May 1986 ML20195C1191986-04-30030 April 1986 Monthly Operating Rept for Apr 1986 1990-08-31 Category:TEXT-SAFETY REPORT MONTHYEARML20211H7921999-08-13013 August 1999
[Table view]Safety Evaluation Supporting Amend 126 to License DPR-54 ML20195D1901999-05-0606 May 1999 Annual Rept ML20195H8571998-12-31031 December 1998 1998 Annual Rept for Smud. with ML20155D4801998-10-27027 October 1998 Amend 3 to Rancho Seco DSAR, Representing Updated Licensing Basis for Operation of Permanently Shutdown & Defueled Rancho Seco Nuclear Facility During Permanently Defueled Mode ML20248C4301998-05-0606 May 1998 Annual Rept, Covering Period 970507-980506 ML20249A7831997-12-31031 December 1997 1997 Smud Annual Rept ML20198G8271997-08-22022 August 1997 Safety Evaluation Supporting Amend 125 to License DPR-54 ML20217D3271997-07-30030 July 1997 Update of 1995 Decommissioning Evaluation for Rancho Seco Nuclear Generating Station ML20140A6371997-05-0606 May 1997 Annual Rept, Covering Period 960507-970506 ML20140G4481997-05-0101 May 1997 Part 21 Rept Re Potential Defect in Component of Dsrv & Dsr Enterprise Standby Diesel Generator Sys.Recommends That Springs Be Inspected on Periodic Basis,Such as During Refueling Outages ML20137W8151997-03-20020 March 1997 Amend 1 to Post Shutdown Decommissioning Activities Rept ML20141J2711996-12-31031 December 1996 Smud 1996 Annual Rept ML20138L1231996-11-13013 November 1996 Smud Rancho Seco Incremental Decommissioning Action Plan, Rev 0,961113 ML20129E7151996-10-14014 October 1996 Defueled SAR for Rancho Seco ML20059H6821994-01-17017 January 1994 Revised Rancho Seco Quality Manual ML20058K3841993-12-0909 December 1993 Part 21 Rept Re Potential Defect in Component of Dsrv & Dsr Enterprise Standby DG Sys,Regarding Potential Problem W/ Subcover Assembled Atop Power Head ML20056E5171993-08-31031 August 1993 Technical Review Rept, Tardy Licensee Actions ML20059K1981993-05-0606 May 1993 Annual Rept, Covering Period from 920501- 930506,consisting of Shutdown Statistics,Narrative Summary of Shutdown Experience & Tabulations of Facility Changes, Tests & Experiments,Per 10CFR50.59(b) ML20128C9641993-02-0202 February 1993 Informs Commission of Status of Open Issues & Progress of Specified Facilities Toward Decommissioning ML20127H2301993-01-15015 January 1993 Part 21 Rept Re Potential Defeat in Component of Dsrv & Dsr Enterprise Standby DG Sys.Starting Air Distributor Housing Assemblies Installed as Replacement Parts at Listed Sites ML20126B0421992-12-17017 December 1992 Final Part 21 Rept Re Potential Problem W/Steel Cylinder Heads.Initially Reported on 921125.Caused by Inadequate Cast Wall Thickness at 3/4-inch-10 Bolt Hole.Stud at Location Indicated on Encl Sketch Should Be Removed ML20125C7161992-12-0707 December 1992 Part 21 Rept Re Possibility for Malfunction of Declutching Mechanisms in SMB/SB-000 & SMB/SB/SBD-00 Actuators. Malfunction Only Occurs During Seismic Event.Balanced Levers May Be Purchased from Vendor.List of Affected Utils Encl ML20127P5861992-11-23023 November 1992 Followup to 921005 Part 21 Rept Re Potential Defect in SB/SBD-1 Housing Cover Screws.Procedure Re Replacement of SBD-1 Spring Cover Bolts Encl.All Fasteners Should Be Loosened & Removed.List of Affected Utils Encl ML20126E6771992-08-0303 August 1992 Rev 7 to Rancho Seco Quality Manual NL-90-451, Monthly Operating Rept for Oct 1990 for Rancho Seco Nuclear Generating Station1990-10-31031 October 1990 Monthly Operating Rept for Oct 1990 for Rancho Seco Nuclear Generating Station ML17348B5061990-10-0909 October 1990 Part 21 Rept Re Zener Diode VR2 on Power Supply Board 9 1682 00 106 Possibly Being Installed Backwards ML20059G9621990-09-10010 September 1990 Safety Evaluation Supporting Amend 115 to License DPR-54 NL-90-443, Monthly Operating Rept for Aug 1990 for Rancho Seco1990-08-31031 August 1990 Monthly Operating Rept for Aug 1990 for Rancho Seco ML20217A5711990-08-28028 August 1990 Final Engineering Rept,Assessment of Spent Fuel Pool Liner Leakage NL-90-439, Monthly Operating Rept for Jul 1990 for Rancho Seco Nuclear Generating Station1990-07-31031 July 1990 Monthly Operating Rept for Jul 1990 for Rancho Seco Nuclear Generating Station ML20055F8591990-07-16016 July 1990 Special Rept 90-11:on 900613,06,25,18,21 & 28,fire Barriers Breached More than 7 Days & Not Made Operable in 14 Days. Corrective Actions:Operability of Fire Detectors Verified on One Side of Breached Barriers NL-90-423, Monthly Operating Rept for June 1990 for Rancho Seco Nuclear Generating Station1990-06-30030 June 1990 Monthly Operating Rept for June 1990 for Rancho Seco Nuclear Generating Station ML20055C6291990-05-21021 May 1990 Special Rept 90-08:on 900419,fire Pump Batteries Inoperable When Surveillance Procedure SP.206 Not Performed by Due Date.Caused by Test Frequency Incorrectly Changed from Weekly to Monthly.Surveillance Schedule Revised ML20055C6301990-05-21021 May 1990 Special Rept 90-09:on 900424,25,30,31 & 0502,fire Barriers Inoperable for More than 7 Days,Per Tech Spec 3.14.6.2 Requirement.Hourly Fire Watches Established & Penetrations & Doors Returned to Operable Status ML20058B6521990-05-0404 May 1990 Rev 0 to ERPT-M0216, Property Loss Study for Rancho Seco Nuclear Generating Station in Long Term Defueled Mode ML20248E0121989-09-13013 September 1989 Supplemental Part 21 Rept Re Potential Problem W/Six Specific Engine Control Devices in Air Start,Lube Oil, Jacket Water & Crankcase Sys.Initially Reported on 890429. California Controls Co Will Redesign Valve Seating NL-89-634, Monthly Operating Rept for Aug 1989 for Rancho Seco Nuclear Generating Station1989-08-31031 August 1989 Monthly Operating Rept for Aug 1989 for Rancho Seco Nuclear Generating Station NL-89-598, Monthly Operating Rept for Jul 1989 for Rancho Seco Nuclear Generating Station1989-07-31031 July 1989 Monthly Operating Rept for Jul 1989 for Rancho Seco Nuclear Generating Station ML20247B3611989-07-17017 July 1989 Safety Evaluation Supporting Amend 112 to License DPR-54 NL-89-556, Monthly Operating Rept for June 1989 for Rancho Seco Nuclear Station1989-06-30030 June 1989 Monthly Operating Rept for June 1989 for Rancho Seco Nuclear Station ML20245E1161989-06-20020 June 1989 Safety Evaluation Supporting Amend 111 to License DPR-54 ML20245B6651989-06-15015 June 1989 Part 21 Rept 150 Re Potential Defect in Component of Dsr Standby Diesel Generator.Cause of Failure Determined to Be Combination of Insufficient Lubrication to Bushings.Listed Course of Action Recommended at Next Scheduled Engine Maint ML20245A1991989-06-0909 June 1989 Safety Evaluation Supporting Amend 110 to License DPR-54 ML20248B9361989-06-0505 June 1989 Safety Evaluation Supporting Amend 107 to License DPR-54 ML20248B6321989-06-0505 June 1989 Safety Evaluation Supporting Amend 108 to License DPR-54 ML20248B9621989-06-0505 June 1989 Safety Evaluation Supporting Amend 109 to License DPR-54 NL-89-517, Monthly Operating Rept for May 1989 for Rancho Seco Nuclear Generating Station1989-05-31031 May 1989 Monthly Operating Rept for May 1989 for Rancho Seco Nuclear Generating Station ML20247P1761989-05-30030 May 1989 Safety Evaluation Accepting Generic Ltr 83-28,Item 4.5.2 Re on-line Testing of Reactor Trip Sys ML20247N7491989-05-30030 May 1989 Special Rept 89-13:on 890328-29,specific Activity of Primary Sys Exceeded Limits in Administrative Procedure & Chemistry Control Commitment.Possibly Caused by Power Reduction.Isotopic Analysis Continued ML20247K7261989-05-23023 May 1989 Safety Evaluation Supporting Amend 105 to License DPR-54 1999-08-13 |