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Category:REPORTABLE OCCURRENCE REPORT (SEE ALSO AO LER)
MONTHYEARML20212A1471999-09-13013 September 1999
Special Rept:On 990904,condenser Monitor Was Declared Inoperable.Difficulties Encountered During Component Replacement Precluded SCE from Restoring Monitor to Service within 72 H.Alternate Method of Monitoring Was Established
ML20205G2611999-04-0101 April 1999
Special Rept:On 990328,3RT-7865 Was Removed from Service. Monitor Is Scheduled to Be Returned to Service Prior to Mode 4 Entry (Early May 1999) Which Will Exceed 72 H Allowed by LCS 3.3.102.Alternate Method of Monitoring Will Be Used
ML20202F7041999-01-21021 January 1999
Special Rept:On 990106,SCE Began to Modify 2RT-7865.2RT-7865 to Allow Monitor to Provide Input to New Radiation Monitoring Data Acquisition Sys.Monitor Found to Exceeds 72 H Allowed Bt LCS 3.3.102.Alternate Monitoring Established
ML20198A6731998-12-11011 December 1998
Special Rept:On 981124,meteorological Sys Wind Direction Sensor Was Observed to Be Inoperable.Caused by Loss of Communication from Tower to Cr.Sensor Was Replaced & Sys Was Declared Operable on 981204
ML20199J1321997-11-20020 November 1997
Special Rept:On 971014,return to Operability Delayed After Planned Upgrade of Recording Devices from Analog Tape Decks to Solid State Digital Devices Completed.Caused by Problems W/Test Circuitry.Restored to Operable Status
ML20217F4041997-10-0303 October 1997
Ro:On 970731,discovered That Intrusion Detection Sys segment,guardwire-645,did Not Have self-contained Backup Battery.Caused by Inadequate Field Change Notice.Will Install Battery for GW-645 by 971031
ML20216D2001997-09-0202 September 1997
Special Rept:On 970210,lock Change Out Occurred.Caused by Personnel Error.Immediately Replaced Locks W/Type Described in Scp,Supervisor Counseled on Event & Need to Verify Physical Security Plan & Commitments
ML20217M4541997-08-15015 August 1997
Ro:On 970731,intrusion Detection Sys Segment Indicated Power Failure Alarm.Caused by Subject Segment Failing to Have Self Contained Battery Backup.Will Install Battery Backup to Power Supply for Segment
ML20135D2181997-02-24024 February 1997
Special Rept:On 970214,util Recognized Range for Seismic Monitor PSR-1200 Did Not Reflect Functional Range of Monitor.Source of Error Unknown.Util Evaluating Rev to Table 3.3.104-1 to Ref Correct Range
ML20134K4191996-11-0707 November 1996
Special Rept:On 961001,declared Vent Stack Wide Range Noble Gas Monitor 3RT-7865 Inoperable.Caused by Faulty Detector. Repaired Detector
ML20116B3351996-07-23023 July 1996
Special Rept:On 960627,SG Base Support Strong Motion Accelerometer 2XT8020B Was Determined to Be Inoperable. Cause Will Not Be Known Until Local Insp Completed
ML20093B2071995-10-0202 October 1995
Special Rept:On 950917,noted Plant Vent Monitors Been Out of Svc for Longer than Allowed.Operators Annotate Log Books Each Time Equipment Operability Status Changes.Rept Delayed in Order to Provide Complete Response
ML20078B9631995-01-23023 January 1995
Special Rept:On 950104,all Functions of Primary Meteorological Instrument Tower (Met Tower) Failed. Caused by Short Circuit in non-weather Resistant Circuit Card.Operability of Met Tower Restored on 950120
ML20078K1971994-11-0808 November 1994
Special Rept:On 941029,util Removed Primary & Secondary Meteorological Towers from Svc for Planned Equipment Upgrades to Improve Sys Reliability
ML20072A5251994-08-0505 August 1994
Special Rept:On 940804,identified That on 940803,an out-of- Service HPSI Pump Had Been Operated for Approximately Two Hours Without Cooling Water Flow to Motor.Findings & C/As Will Be Discussed at 940818 SALP Meeting
ML20069M9661994-06-17017 June 1994
Ro:On 940607,cabinet Containing Wiring for Security Computer Sys Not Fastened Closed.Cabinet Fastened Closed W/ one-way Screws & Determined to Be in Conformance W/Security Plan
ML20063B9791994-01-25025 January 1994
Special Rept:On 931216,strong Motion Accelerometers (SMA) 2XT-8020B & 2XT-8020E Determined to Be Inoperable During Monthly Surveillance Testing.Sma 2XT-8020B Will Be Inspected & Repaired During Next Outage of Sufficient Duration
ML20127A6151992-12-24024 December 1992
Special Rept:On 921211,meteorological Monitoring Delta Temp Instrument Declared Inoperable When Difference Between Primary & Secondary Sensors Noted to Be Excessive.Corrective Actions Did Not Resolve Problem.Sensors Replaced
ML20117A5811992-11-24024 November 1992
Special Rept:On 921021,determined That SG Was Inoperable for More than 30 Days Following Performance of Monthly Surveillance Test.Caused by Failure in Field Sensor.Repair Will Be Made During Next Outage of Sufficient Duration
ML20106A0191992-09-11011 September 1992
Followup Ro:Determined That Exhaust Dampers in EOF Ventilation Sys Not Installed as Required During Testing Per NRC Info Notice 92-032.Caused by Air Inleakage Above Acceptable Levels.Physical Mods Will Be Completed by 921215
ML20141M4611992-08-27027 August 1992
Special Rept:On 920810,condenser Evacuation Sys wide-range Noble Gas Monitor 2RT-7870 Declared Inoperable After Failing self-controlled Check Source Test for More than 72 H.Caused by Faulty Operating Mechanism.Detector Replaced on 920825
ML20097F8381992-06-0808 June 1992
Special Rept:On 920507,steam Generator Base Support Strong Motion Accelerometer Did Not Respond to Calibr Signal or Natural Frequency Signal & Declared Inoperable.Cause Not Determined.Troubleshooting to Be Performed During Shutdown
ML20091M9921992-01-23023 January 1992
Special Rept:On 920108,Meteorological Tower Declared Inoperable When Sensors Could Not Be Calibrated to Required Specifications.Sensors Repaired & Replaced & Returned to Svc on 920115
ML20079H3311991-10-0808 October 1991
Special Rept:On 911001,Train B Emergency Diesel Generator Declared Inoperable to Perform Quarterly Preventive Maint & to Verify Torque on Cam Shaft.Caused by Fractured/Cracked Cam Shaft.Fire Watch Established within 1 H
ML20081G1471991-06-0303 June 1991
Special Rept Re Condenser Evacuation Sys Noble Gas Monitor Inoperable for Longer than 72 H During Modes 1,2,3 & 4. Preventive & Corrective Maint Being Performed on Monitor. Monitor Will Be Returned to Svc by 910614
ML20055J3871990-07-30030 July 1990
Special Rept:On 900620,reactor Coolant Pump Strong Motion Accelerator Inoperable Following Performance of Routine Monthly Surveillance Test.Cause Undetermined.Troubleshooting & Repair Efforts Performed
ML20055F7651990-07-16016 July 1990
Special Rept:On 900706,w/Unit 3 in Mode 5,three Out of Four Reactor Coolant Pump Spray/Sprinkler Deluge Valves Failed to Initiate Control Room & Emergency Svc Ofc Alarms During Surveillance Trip Testing.Limit Switches Cleaned
ML20246D7881989-08-0909 August 1989
Followup Special Rept Re Inoperable Fire Doors Found During Jul 1989 Surveillance & Consists of Nine Latching Mechanism Failures & Two Closure Mechanism Failures.Fire Watches Established.No Doors Found Blocked Open in Jul
ML20247E0611989-07-19019 July 1989
Special Rept:On 890707,meteorological Monitoring Instrumentation Channels out-of-svc for More than 7 Days to Perform Semiannual Monitoring Instrumentation Channel Calibr Surveillance.Tower Will Be Back in Svc by 890721
ML20245K6951989-06-22022 June 1989
Special Rept:On 890521,north Turbine Bldg Chemical Treatment Area Fire Spray Sys/Sprinkler Sys Removed from Svc & Inoperable for More than 14 Days.Containment Fire Spray Sys Also Inoperable Since 890528
ML20246N1611989-05-0808 May 1989
Special Rept:On 890407,discovered That Channel a Indication for Reactor Vessel Level Monitoring Sys Level 6 Not Operating Properly.Caused by Malfunctioning Reactor Vessel Probe.Probe Will Be Replaced w/in-kind Spares
ML20153G2431988-08-19019 August 1988
Special Rept:On 880818,requirements Re Fire Protection Plan Not Fully Implemented by End of Cycle IV Refueling Outage Per Previous Licensing Commitment.Deficient Fuses Identified & Replacement Fuses Immediately Installed
ML20237H0141987-08-19019 August 1987
Special Rept:On 870707,fire Detection Instrumentation for Fire Zone 8 Removed from Svc.While Performing Maint,Spurious Alarms Received.Caused by Failed Circuit Boards.Boards Replaced.Zone 8 Returned to Svc on 870807
ML20245B7161987-06-22022 June 1987
Special Rept:On 870511 & 18,containment Fire Spray Sys Removed from Svc to Perform Insp,Design Change Mods & Miscellaneous Maint.Fire Watch Established.Sys Scheduled to Be Returned to Svc Prior to Startup from mid-cycle Outage
ML20205G8001987-03-16016 March 1987
Followup Rept Re Tech Spec fire-rated Assemblies (Fire Doors) Found Inoperable During Routine Surveillances in Feb 1987.Fire Door Failures Included 12 Latching & 7 Closure Mechanism Failures.Mar Rept Will Be Submitted on 870415
ML20211P0951987-02-12012 February 1987
Followup Ro:In Jan 1987,during Surveillances,Fire Doors Found Inoperable.Caused by Latching Mechanism & Closure Mechanism Failures.Fire Watches Established & Failures Corrected.Feb 1987 Followup Rept Will Be Issued by 870316
ML20210L4481987-02-0202 February 1987
Special Rept:On 860928,uninterruptible Power Supply Inverter Static Bypass Switch Failed to Illuminate.Caused by Corroded Circuit Boards.Inverter Not Required for Safe Shutdown for Any Postulated Fire.Licensing Documents Will Be Revised
ML20210S8051987-01-12012 January 1987
Followup RO Re fire-rated Assemblies (Fire Doors) Found Inoperable During Routine Surveillances in Dec 1986. Inoperable Fire Doors Include Five Latching Mechanism & Three Closure Mechanism Failures.Next Rept by 870216
ML20214P9621986-11-12012 November 1986
Special Rept:On 861027,condenser Evacuation Sys wide-range Noble Gas Monitor Out of Svc for More than 72 H.Caused by Failure of low/mid-range Grab Sample Timer.Timing Unit Module Replaced & Sys Returned to Svc
ML20214P7851986-11-10010 November 1986
Followup Rept Re fire-rated Assemblies (Specifically Fire Doors) Found Inoperable During Routine Surveillances from 860824-1031.Mechanism Failures Corrected on as-found Basis
ML20213G7071986-11-0606 November 1986
Special Rept:On 861020,condenser Evacuation Sys wide-range Noble Gas Monitor RI-7870 mid/high-range Channel Indication Found to Be Oscillating & Monitor Removed from Svc.Caused by Failed Preamplifier Circuit Board Due to Aging
ML20215N0791986-10-10010 October 1986
Followup Rept Re fire-rated Assemblies (Specifically Fire Doors) Found Inoperable During Routine Surveillances in Sept 1986.Door Mechanism Being Corrected on as-found Basis
ML20203N2831986-09-12012 September 1986
Followup Ro:Listed fire-rated Assemblies & Fire Doors Found Inoperable During Routine Surveillance in Aug 1986. Inoperable Fire Doors Included 10 Latching Mechanism & Two Closure Mechanism Failures.Compensatory Watches Initiated
ML20212P7781986-08-15015 August 1986
Followup Ro:Listed fire-rated Assemblies Found Inoperable During Routine Surveillances in Jul 1986.Compensatory Fire Watches Established & Door Mechanism Failures Being Corrected
ML20207J5921986-07-14014 July 1986
Followup Ro:Listed fire-rated Assemblies Found Inoperable During Routine Surveillances in June 1986.Compensatory Fire Watches Established
ML20211N4411986-06-12012 June 1986
Followup Rept of fire-rated Assemblies Found Inoperable During Routine Surveillances in May 1986.Twelve Latching Mechanism Failures & 18 Closure Mechanism Failures Found. Followup Rept for June 1986 Expected by 860715
ML20205Q1281986-05-15015 May 1986
Followup Rept of fire-rated Assemblies Found Inoperable During Routine Surveillances in Apr 1986.Fire Watches Established as Listed Deficiencies Identified.Followup Rept on Inoperable Fire Doors Will Be Submitted by 860616
ML20210L0311986-04-18018 April 1986
Special Rept:On 860321,during Refueling Outage,Portion of Fire Main Removed from Svc for Mod of Fire Water Sys to Include Installation of Fire Suppression Sys, Per 10CFR50.48,App R.Sys Will Be Returned to Svc by May
ML20155F7181986-04-0707 April 1986
Followup Rept of fire-rated Assemblies Found Inoperable During Routine Surveillance in Mar 1986.Fire Watches Established as Listed Deficiencies Identified.Followup Rept on Inoperable Fire Doors Will Be Submitted by 860515
ML20210E3531986-03-14014 March 1986
Followup Rept Re Inoperable Fire Doors Found During Routine Surveillance in Feb 1986.Thirteen Latching Mechanism Failures & Seven Closure Mechanism Failures Identified.Door Mechanism Failures Corrected
1999-09-13
[Table view]
Category:TEXT-SAFETY REPORT
MONTHYEARML20217E3381999-09-30030 September 1999
Monthly Operating Repts for Sept 1999 for Songs,Units 2 & 3
ML20212A1471999-09-13013 September 1999
Special Rept:On 990904,condenser Monitor Was Declared Inoperable.Difficulties Encountered During Component Replacement Precluded SCE from Restoring Monitor to Service within 72 H.Alternate Method of Monitoring Was Established
ML20211N0511999-09-0303 September 1999
SER Approving Exemption from Certain Requirements of 10CFR50.44 & 10CFR50 App A,General Design Criterion 41 to Remove Requirements from Hydrogen Control Systems from SONGS Units 2 & 3 Design Basis
ML20211Q8201999-08-31031 August 1999
Monthly Operating Repts for Aug 1999 for Songs,Units 2 & 3. with
ML20211H8621999-08-23023 August 1999
Safety Evaluation Accepting Licensee Requests for Relief RR-E-2-03 - RR-E-2-08 from Exam Requirements of Applicable ASME Code,Section Xi,For First Containment ISI Interval
ML20210P4791999-08-11011 August 1999
COLR Cycle 10 Songs,Unit 3
ML20210P4731999-08-11011 August 1999
COLR Cycle 10 Songs,Unit 2
ML20210Q6521999-07-31031 July 1999
Monthly Operating Repts for July 1999 for Songs,Units 2 & 3
ML20210L2771999-07-30030 July 1999
SONGS Unit 3 ISI Summary Rept 2nd Interval,2nd Period Cycle 10 Refueling Outage U3C10 Site Technical Services
ML20209C9281999-06-30030 June 1999
Monthly Operating Repts for June 1999 for Songs,Units 2 & 3. with
ML20195D3061999-06-0202 June 1999
Safety Evaluation of TR SCE-9801-P, Reload Analysis Methodology for San Onofre Nuclear Generating Station,Units 2 & 3. Rept Acceptable
ML20195H5491999-05-31031 May 1999
Monthly Operating Rept for May 1999 for Songs,Units 2 & 3
ML20196L3221999-05-11011 May 1999
SONGS Unit 2 ISI Summary Rept 2nd Interval,2nd Period Cycle-10 Refueling Outage
ML20206H2611999-05-0505 May 1999
Part 21 Rept Re Defect Found in Potter & Brumfield Relays. Sixteen Relays Supplied in Lot 913501 by Vendor as Commercial Grade Items.Caused by Insufficient Contact Pad Welding.Relays Replaced with New Relays
ML20206S7281999-04-30030 April 1999
Monthly Operating Repts for Apr 1999 for Songs,Units 2 & 3
ML20205Q6221999-04-19019 April 1999
Safety Evaluation Authorizing Proposed Alternative to Use Wire Penetrameters for ISI Radiography in Place of ASME Code Requirement
ML20205R0371999-04-16016 April 1999
SER Approving Proposed Deviation from Approved Fire Protection Program Incorporating Technical Requirements of 10CFR50,App R,Section III.0 That Applies to RCP Oil Fill Piping
ML20205G2611999-04-0101 April 1999
Special Rept:On 990328,3RT-7865 Was Removed from Service. Monitor Is Scheduled to Be Returned to Service Prior to Mode 4 Entry (Early May 1999) Which Will Exceed 72 H Allowed by LCS 3.3.102.Alternate Method of Monitoring Will Be Used
ML20205Q0981999-03-31031 March 1999
Monthly Operating Repts for Mar 1999 for Songs,Units 2 & 3
ML20204F8101999-02-28028 February 1999
Monthly Operating Repts for Songs,Units 2 & 3.With
ML20203J1981999-02-12012 February 1999
Safety Evaluation Supporting Amends 149 & 141 to Licenses NPF-10 & NPF-15,respectively
ML20202F7041999-01-21021 January 1999
Special Rept:On 990106,SCE Began to Modify 2RT-7865.2RT-7865 to Allow Monitor to Provide Input to New Radiation Monitoring Data Acquisition Sys.Monitor Found to Exceeds 72 H Allowed Bt LCS 3.3.102.Alternate Monitoring Established
ML20199F0771998-12-31031 December 1998
Monthly Operating Repts for Dec 1998 for Songs,Units 2 & 3
ML20206H2101998-12-31031 December 1998
SCE 1998 Annual Rept
ML20198A6731998-12-11011 December 1998
Special Rept:On 981124,meteorological Sys Wind Direction Sensor Was Observed to Be Inoperable.Caused by Loss of Communication from Tower to Cr.Sensor Was Replaced & Sys Was Declared Operable on 981204
ML20196D8901998-11-30030 November 1998
Non-proprietary Reload Analysis Methodology for Songs,Units 2 & 3
ML20198C3471998-11-30030 November 1998
Monthly Operating Repts for Nov 1998 for Songs,Units 2 & 3
ML20195H2471998-10-31031 October 1998
Monthly Operating Repts for Oct 1998 for Songs,Units 2 & 3
ML20154B7211998-10-0101 October 1998
Safety Evaluation Approving Licensee Request to Implement Alternatives Contained in Code Case N-546 for Current Interval at Songs,Units 2 & 3 Until Code Case Approved by Ref in Reg Guide 1.147
ML20154M7921998-09-30030 September 1998
Monthly Operating Repts for Sept 1998 for Songs,Units 2 & 3
ML20155F6081998-09-17017 September 1998
Non-proprietary Version of San Onofre 2 & 3 Replacement LP Rotors
ML20151Z9851998-08-31031 August 1998
Monthly Operating Repts for Aug 1998 for Songs,Units 2 & 3
ML20151Q1211998-08-14014 August 1998
Rev 0 to Control of Hazard Barriers
ML18066A2771998-08-13013 August 1998
Part 21 Rept Re Deficiency in CE Current Screening Methodology for Determining Limiting Fuel Assembly for Detailed PWR thermal-hydraulic Sa.Evaluations Were Performed for Affected Plants to Determine Effect of Deficiency
ML20198G4491998-07-31031 July 1998
Rev 1 to WCAP-15015, Specific Application of Laser Welded Sleeves for SCE San Onofre Units 2 & 3 Sgs
ML20237B8571998-07-31031 July 1998
Monthly Operating Repts for July 1998 for Songs,Units 2 & 3
ML20236N3871998-07-0909 July 1998
Part 21 Rept Re Deficiency Identified in Event 32725, Corrected by Mgp Instruments Inc.Licensee Verified,Affected Equipment Has Been Reworked & Tested at Sce.Design Mod Completed
ML20236R1031998-06-30030 June 1998
Monthly Operating Repts for June 1998 for Songs,Units 2 & 3
ML20249A9431998-05-31031 May 1998
Monthly Operating Repts for May 1998 for Songs,Units 2 & 3
ML20248B8981998-05-26026 May 1998
Updated SG Run Time Analysis Cycle 9
ML20248B9221998-04-30030 April 1998
Rev 0 to AES 98033327-1-1, Updated Probabilistic Operational Assessment for SONGS Unit 2,Second Mid Cycle Operating Period,Cycle 9
ML20247L5181998-04-30030 April 1998
Monthly Operating Repts for Apr 1998 for Songs,Units 2 & 3
05000361/LER-1998-003, LOCA Evaluation of Safety Significance of Failure of Emergency Sump Valve Linestarter (LER 1998-003)1998-04-0606 April 1998
LOCA Evaluation of Safety Significance of Failure of Emergency Sump Valve Linestarter (LER 1998-003)
ML20217Q6161998-04-0505 April 1998
Failure Analysis Rept 98-005,Failure Analysis of 2HV9305 Motor Starter
ML20217A0141998-03-31031 March 1998
Monthly Operating Repts for Mar 1998 for Songs,Units 2 & 3
ML20217D4701998-03-0202 March 1998
Rev 1 to 90459, Failure Modes & Effects Analysis DG Cross- Tie,DCP7048.00SE
ML20216J3551998-02-28028 February 1998
Monthly Operating Repts for Feb 1998 for Songs,Units 2 & 3
ML20203E7301998-02-17017 February 1998
SER Accepting 980105 Request to Use Mechanical Nozzle Seal Assembly as Alternate Repair Method,Per 10CFR50.55a(a)(3)(1) for Plant,Units 2 & 3
ML20203K9141998-02-0303 February 1998
Rev 0 to ESFAS Radiation Monitor Single Failure Analysis. W/96 Foldout Drawings
ML20202F9731998-01-31031 January 1998
Monthly Operating Repts for Jan 1998 for Songs,Units 2 & 3
1999-09-30
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Text
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Southern California Edison Ca.mp,any , -
c%g:
S AN ONOF RE NUCLEAR GENER A TING S Y A YiON P.O BOA 128 S A N C L E ME N T E. C A LIF OR N'a 92 6 Y2 J G. H AYNE S December 15. 1983 U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region V 1450 Marin Lane, suite 210 Walnut Cteek, California 94596-5368 Attention: Mr. J. B. Martin, Regional Administrator
Dear Sir:
Subject:
Docket Nos. 50-361 and 50-362 30-Day Report, Inoperable Fire Doors San Onofre Nuclear Generating Station, Units 2 and 3
Reference:
Letter, H. B. Ray (SCE) to J. B. Martin (NRC),
dated November 15, 1983 In accordance with our referenced letter, this submittal provides the 30-day written report, pursuant to Technical Specification 6.9.1.13.b, for fire-rated assemblies (specifically fire doors) found inoperable during routine surveillances.
Fire doors found inoperable during the November routine surveillances are identified in the Attachment and include:
11 latching mechanism failures; 22 closure mechanism failures; and 34 doors blocked open typically for construction, startup or maintenance activities. As each of these deficiencies was identified, compensatory fire watches, pursuant to Technical Specification 3.7.9, Action Statement 'a', were established.
As reported previously, Design Change Packages (DCP's) are being developad to upgrade door latches and closures mechanisms into heavier duty hardware and to ensure a constant pressure differential across the access doors in the Radwaste and Control Buildings in order to reduce the door closure problems. The number of inoperable fire doors with these problems is decreasing, as these DCP's are implemented.
8401040474 832215 PDR ADOCK 05000361 S PDR I I (
3f ), A
i Mr. J. B. Martin Ncember 15, 1983 Fire doors impaired for construction or maintenance activities were included in the Fire Barrier Removal and Reinstallacion Request (FBRRR) Procedure effective December 8, 1983, to ensure proper compensatory measures are in place prior to any work performance.
be reported in Results January.of As the effectiveness of this revision will long term corrective action, the installation of utility penetrations adjacent to the doors for the routing of temporary cables, conduits and/or hoses to avoid blocking open the fire doors is under consideration.
Results of surveillances conducted during December 1983 will be reported by January 18, 1983.
If you require any additional information, please so advise.
Sincerely, Q@
Attachment cc: A. E. Chaffee (USNRC Resident Inspector, Units 1, 2 and 3)
J. P. Stewart (USNRC Resident Inspector, Units 2 and 3)
U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Division of Technical Information and Document Control Institute of Nuclear Power Operations (INPO)
ATTACHMENT SOUTHERN CALIFORNIA EDISON COMPANY ,
INOPERABLE FIRE DOORS FOR THE MONTH OF NOVEMBER 1983 SAN ONOFRE NUCLEAR GENERATING STATION UNITS NO 2 AND 3, DOCKET NOS. 50-361 and 50-362 1
I. Latching Mechanism Failures:
Number of doors f ailing - 11, as follows:
4 Door Number Inoperable Operable l l
AC-105 11/01 11/09 m.- 11/14 11/17 AC-106 11/01 Work Pending AC-111 11/06 11/07 11/08 11/11 11/14 11/17 11/18 11/21 AC-ll6 11/06 11/11 11/14 11/21 AC-129 11/01 11/11 C2-201 11/21 11/30 AC-301 11/01 11/02 AC-349 11/18 11/29 FH2-403 11/15 11/17 AR-501 11/01 Work Pending AR-504 11/01 Work Pending
ATTACHMENT SOUTHERN CALIFORNIA EDISON COMPANY !
INOPERABLE FIRE DOORS FOR THE MONTH OF NOVEMBER 1983 SAN ONOFRE NUCLEAR GENERATING STATION l UNITS NO. 2 AND 3, DOCKET NOS. 50-361 and 50-362 '
(Continued)
II. Closure Mechanism Failures:
Number of doors failing - 22, as follows:
Door Number Inoperable Operable AR-101 11/30 Work Pending FH2-101 11/01 11/14 11/15 11/18 11/21 Work Pending AR-104 11/22 11/23 11/30 Work Pending AC-115 11/27 11/29 AC-117 11/07 11/11 11/27 Work Pending AC-128 11/27 11/28 DG2-204 11/26 11/27 AC-223 11/02 11/03 AC-301 11/12 11/14 FH2-302 11/01 11/18 11/30 Work Pending FH3-302 11/01 11/27 FH2-303 11/01 11/15 11/16 11/18 11/30 Work Pending AC-304 11/01 11/07 FH2-304 11/23 11/24 AC-338 11/01 11/02 11/11 11/13 11/15 11/16 AC-345 11/01 11/02 11/06 11/07 11/09 11/10 11/11 11/13 11/15 11/16 11/27 11/28 AC-349 11/01 11/10 11/11 11/16 AC-350 11/06 11/07 11/11 11/13 AC-351 11/15 11/17 C2-401 11/18 11/20 FH2-403 11/03 11/13 AR-404 11/24 11/27
- ATTACHMENT SOUTHERN CALIFORNIA EDISON COMPANY INOPERABLE FIRE DOORS FOR THE MONTH OF NOVEMBER 1983 SAN ONOFRE NUCLEAR GENERATING STATION UNITS NO. 2 AND 3, DOCKET NOS. 50-361 and 50-362 (Continued)
III. Doors Blocked Open:
Number of doors failing - 34, as follows:
Door Number Inoperable Operable AR-101 11/27 Work in Progress DG2-101 11/24 11/25 FH2-103 11/26 11/29 AC-105 11/14 11/27 11/29 Work in Progress AC-111 11/01 11/02 AC-113 11/01 11-07 AC-115 11/17 11/18 11/29 Work in Progress AC-116 11/01 11/04 11/10 Work in Progress AC-125 11/01 Work in Progress AR-203 11/27 Work in Progress DG2-206 11/22 Work in Progress AC-233 11/01 11/11 AC-239 11/18 11/21 AC-259 11/01 Work in Progress AC-260 11/01 Work in Progress AC-303 11/24 11/27 AC-306 11/26 11/27 AC-308 11/22 11/26 11/29 Work in Progress AC-312 11/05 11/11 AR-313 11/21 11/22 AR-315 11/21 1.1/28 AR-318 11/01 11/05 AC-319 11/22 11/26 AC-320 11/26 11/27 AC-331 11/16 11/17 11/18 11/20 AC-338 11/05 11/11 C2-403 11/14 11/18 C2-404 11/03 11/05 11/14 11/16
, C3-404 11/28 11/29 AR-405 11/28 Work in Progress AC-413 11/05 11/13 AC-442 11/01 11/07 11/08 Work in Progress AR-501 11/01 11/04 AR-509 11/23 11/24 1833u
