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| Issue date | Title | Topic | |
|---|---|---|---|
| ML20055F859 | 16 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 | Fire Barrier |
| ML20055C629 | 21 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 | |
| ML20055C630 | 21 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 | Fire Barrier |
| ML20247N749 | 30 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 | |
| ML20246D469 | 1 May 1989 | Special Rept 89-12:on 890330,Tech Specs Violated.Caused by Fire Penetrations 34-69AA & 36-64AA Not Restored to Operable Status within 7 Days.Fire Watch Posted & Penetrations Restored to Operable Status on 890405 | Fire Barrier Fire Watch |
| ML20246D641 | 27 April 1989 | Special Rept 89-11:on 890328,fire Barrier Door Ns 352 Not Restored to Operable Status within 7 Days.Hourly Fire Watch Established & Fire Door Restored to Operable Status on 890405.Fire Barrier Work Requests Under Review | Fire Barrier Hourly Fire Watch |
| ML20245D919 | 20 April 1989 | Special Rept 89-10:on 890131,water Deluge Sys for Fire Zone 110 Auxiliary Feedwater Pump Area Not Returned to Operable Status within 14 Days,Per Tech Specs.Work Request 145494 Initiated to Rework Valve.Fire Watch Posted | Continuous fire watch Fire Watch Hourly Fire Watch |
| ML20245D039 | 10 April 1989 | Special Rept 89-08:on 890311,security Personnel Identified Closure for Fire Barrier Door AU 109 Not Restored to Operable Status within 7 Days.Hourly Firewatch Posted in Area & Tech Spec 3.14.6 Satisfied | Fire Barrier |
| ML20248G353 | 3 April 1989 | Special Rept 89-07:on 890304,fire Barrier Door Not Restored to Operable Status within 7 Days as Required by Tech Specs. Caused by Commitment of Personnel to Outage Activities & Rev of Procedure M.100.Hourly Firewatch Posted in Area | Fire Barrier |
| ML20247G115 | 28 March 1989 | Special Rept 89-06:on 890226,fire Barriers Not Restored to Operable Status within 7 Days.Caused by Pulling Temporary Cables in Support of Special Test Procedure 1218.Hourly Firewatch Posted in Area | Fire Barrier |
| ML20247B426 | 20 March 1989 | Special Rept 89-04:on 890216,fire Barriers Breached More than 7 Days,Per Tech Spec 3.14.6.2.Hourly Firewatch Previously Posted & Fire Barrier Penetrations Restored to Operable Status on 890218 | Fire Barrier |
| ML20247B757 | 20 March 1989 | Special Rept 89-05:on 890221,Tech Spec Limit Exceeded.Caused by Fire Barrier Door AU 319 Not Being Restored to Operable Status within 7 Days Due to Door Sticking & Not Closing Properly.Fire Watch Established & Door Operability Restored | Fire Barrier Fire Watch |
| ML20235R909 | 27 February 1989 | Special Rept 89-003:on 890201-02,RCS Sample Data Indicated Specific Activity Exceeded 0.8 Uci/Ml I-131 Limit.Caused by Normal Increase in Iodine Activity After Power Reduction. Isotopic Analysis Continued Until Restoration Complete | |
| ML20235T788 | 23 February 1989 | Special Rept 89-02 on 890125:fire Barrier Mechanical Penetration 2233 Not Restored to Operable Status within 7 Days Per Tech Specs & Rubber Boot Seal Removed from Penetration.Hourly Firewatch Posted & Penetration Restored | Fire Barrier |
| ML20206L823 | 23 November 1988 | Special Rept 88-18:on 881025 & 26,failure to Maintain Specific Activity of Primary Sys within Administrative Limits Occurred.Alternate Letdown Sys Purification Demineralizer Placed in Svc | |
| ML20206F542 | 14 November 1988 | Special Rept 88-17:on 881026,technicians Discovered That Fire Barrier Doors Were Not Restored to Operable Status within 7 Days as Required by Tech Spec 3.14.6.2.Fire Barrier Doors Were Returned to Operable Status | Fire Barrier |
| ML20207N621 | 12 October 1988 | Special Rept 88-15:on 880915,fire Barrier Doors AU 216 & AU 217 Not Restored to Operable Status within 7 Days.Caused by Doors Being Kept Open to Provide Ventilation in Support of Work on Auxiliary Bldg HVAC Sys.Doors Restored | Fire Barrier |
| ML20207N604 | 12 October 1988 | Special Rept 88-16:on 880918,PASS Inoperable More than 72 H. Caused by Clearance Tags Placed on Addl Valves to Disable Flow Path for Backup Dilution/Flush Water from Chilled Water Tank.Sys Returned to Operable Svc | |
| ML20207M124 | 11 October 1988 | Special Rept 88-14:on 880915,fire Barrier Penetrations Between Fire Areas 75/1 & 77/2 Not Returned to Operable Status within 7 Days.Caused by Insufficient Data in Design Drawings.Fire Watch Posted.Penetrations Restored by 881021 | Fire Barrier Fire Watch |
| ML20155G287 | 27 September 1988 | Special Rept 88-13:on 880908,fire Barrier Penetration Seals for Floor Slots H8FS86 & H8FS87 Not Returned to Operable Status within 7 Days,Per Tech Spec 3.14.6.2.Hourly Firewatch Posted & Penetration Seals Will Be Restored by 881021 | Fire Barrier |
| ML20154C971 | 6 September 1988 | Suppl to Special Rept 88-03 Re Removal of CO2 Fire Suppression Sys from Zones 75-80 Bringing Nuclear Svc Electric Bldg Into Compliance w/10CFR50,App R Requirements | |
| ML20154C048 | 30 August 1988 | Special Rept 88-12:on 880801,fire Barrier Penetration Seals for Penetrations 2041 & 2044 Breached for More than 7 Days During Power Escalation on 880729.Hourly Fire Watch Provided in Auxiliary Bldg within 1 H of Discovery | Fire Barrier Hourly Fire Watch |
| ML20153F965 | 23 August 1988 | Suppl to Special Rept 88-07:fire Sys Changed from Deluge Sys to Spray Type Sys.Auxiliary Feedwater Pump Motors Will Only Be Sprayed During Actual Fire Situation.Shrouding on Motor Vents Modified for Addl Protection Against Water Spray | |
| ML20151U501 | 18 April 1988 | Special Rept 88-09:during Dec 1987 & Jan 1988,annual Surveillance of Reactor Bldg Surfaces Made | Scaffolding |
| ML20151T718 | 14 April 1988 | Special Rept 88-08:provides Updated List of Fire Barriers Breached More than 7 Days.Four Breaches Added to Support Ongoing Mod Activites & 23 Breaches Have Been Repaired.Util Will Return to Original Reporting Format | Fire Barrier Fire Watch |
| ML20151K540 | 11 April 1988 | Special Rept 88-07:on 880315,water Deluge Sys for Fire Zone 110 Declared Inoperable.Actuation of Deluge Sys Could Adversely Affect Operability of Both Auxiliary Feedwater Pumps.Compensatory Measures Taken & Fire Watch Established | Continuous fire watch Fire Watch |
| ML20151F931 | 25 March 1988 | Special Rept 88-03:on 880225,Tech Spec 3.14.4 Violated. Caused by Fire Suppression CO2 Sys Not Being Restored to Operable Status within 14 Days.Fire Watch posted.CO2 Sys Will Remain Inoperable Until Redesign of Fire Damper Logic | Fire Watch |
| ML20150E136 | 15 March 1988 | Special Rept 88-06:provides Updated List of Fire Nonfunctional Fire Barriers Which Have Not Been Restored to Functional Status within 7 Days,Per Tech Spec 3.14.6.2 | Fire Barrier Fire Watch |
| ML20148H315 | 15 March 1988 | Corrected Special Rept 88-05:on 880206 & 08,both Electric & Diesel Driven Fire pumps,P-440 & P-996 Declared Inoperable Due to Controller Replacement.Errata Corrects Date of Rept Inadvertently Omitted from Original Submittal | |
| ML20196E369 | 19 February 1988 | Special Rept 88-05:on 880208,fire Suppression Water Sys Declared Inoperable Due to Inoperable Electric & Diesel Driven Fire Pumps.Sampling Procedure CHM-5105 Revised & Auxiliary Fuel Storage Tank Assembled | |
| ML20196E317 | 18 February 1988 | Retracted RO 80-26 Re B&W Abnormal Transient Operating Guidelines Program Analysis Concerning Steam Generator Tube Rupture.Concerns Addressed in RO 80-26 Never Valid Since Procedure E.06 Ensures That Offsite Dose Limits Met | |
| ML20149K944 | 16 February 1988 | Special Rept 88-04,providing Updated List of Nonfunctional Fire Barriers Not Restored within 7 days.Forty-five Reportable Breaches Repaired.Fifteen Breaches Added During Period to Support Ongoing Mod Activities | Fire Barrier Fire Watch |
| ML20149H963 | 9 February 1988 | Special Rept:On 880208,motor & Diesel Driven Fire Pumps Declared Inoperable Due to Failure of Fuel Storage Tank Sample Taken Per Surveillance Requirement 4.18.2.1.h.2. Diesel Pump Functional & Remains Lined Up to Supply Water | |
| ML20149D775 | 20 January 1988 | Special Rept 88-02:on 880106 & 17,diesel & Electric Driven Fire Pumps Declared Inoperable.Caused by Test Data Indicating Pumps Not Meeting Tech Spec Requirements & Pump Failure of Surveillance Test.Test Procedures Rewritten | |
| ML20149D517 | 18 January 1988 | Ro:On 880117,motor Driven Fire Pump Declared Inoperable.Pump Repaired & Returned to Operable Status on 880118.Telcon Notification Made on 880118 Per Tech Spec 3.14.2.3.b.1 | |
| ML20148K665 | 13 January 1988 | Special Rept 88-01:nonfunctional Fire Barriers Not Restored to Functional Status within 7 Days.Since Special Rept 87-26, 29 Reportable Breaches Repaired & 46 Breaches Added to Support Mod Activities | Fire Barrier Fire Watch |
| ML20234D465 | 15 December 1987 | Special Rept 87-26:updated List of Nonfunctional Fire Barriers Breached More than 7 Days Provided.Listed Penetrations Erroneously Reported as Breached & Deleted from Rept | Fire Barrier Fire Watch |
| ML20237A097 | 23 November 1987 | Special Rept 87-25:on 871104,fire Detection Zones 13 & 16 Not Restored to Operable Status within 14 Days as Specified in Tech Spec Section 3.14.1.Firewatches Established.Zones 13 & 16 Fire Detection Sys Will Be Returned to Svc by 871215 | Fire Protection Program |
| ML20236V637 | 16 November 1987 | Special Rept 87-24:on 870518,fire Barrier Door AU-218 Breached for More than 7 Days.List of Status of Reportable Breaches in Fire Barriers Encl.Addl 26 Breaches Added Since Special Rept 87-20.Fire Watches Established | Fire Barrier Fire Watch |
| ML20236M233 | 3 November 1987 | Special Rept 87-22:on 871013,listed CO2 Zones Not Restored to Operable Status within 14 Days as Specified in Tech Spec Section 3.14.4.Firewatches Established.Sys Will Be Restored to Operable Status Upon Completion of Maint by 871231 | |
| ML20236K251 | 3 November 1987 | Special Rept 87-23:on 870910,util Identified That CO2 Zones 53 & 54 Not Restored to Svc within 14 Days.Caused by Opening Doors to Allow Nitrogen Dissipation Due to Plant Maint. Firewatches Established | |
| ML20236K477 | 29 October 1987 | Special Rept 87-21:on 870929,deluge Sys for Zone 81 Not Returned to Operable Status within 14 Days.Caused by Delay in Required Matl Procurement.Fire Watch Established for Inoperable Sys Per Tech Spec 3.14.3.2 | Fire Watch |
| ML20236B453 | 15 October 1987 | Special Rept 87-20:forwards Updated List of Nonfunctional Fire Barriers Not Restored to Svc within 7 Days.Since Last rept,72 Breaches Repaired.Twenty Breaches Still Open.Addl 87 Breaches Added to Support Ongoing Mod Activities | Fire Barrier Fire Watch |
| ML20236A220 | 5 October 1987 | Special Rept 87-19:on 870920,Zone 110 Fire Protection Components Not Restored to Operable Status within 14 Days Per Tech Specs.Caused by Disabling of Sys to Prevent Actuation During Mod Work.Firewatch Posted.Sys Restored | Continuous fire watch |
| ML20235S230 | 22 September 1987 | Special Rept 87-18:on 870907,Zone 80 Fire Suppression Carbon Dioxide Sys Not Restored to Operable Status within 14 Days. Fire Watch Posted within One Hour Per Tech Specs Section 3.14.4.2 | Fire Watch |
| ML20235B068 | 15 September 1987 | Special Rept 87-17:on 870824,diesel Drive Fire Pump P-996 Inoperable for Over 7 Days,Per Tech Spec 3.14.2.2.Pump P-996 Restored to Operable Status on 870904 Following Bearing Replacement & Satisfactory Surveillance Testing | |
| ML20235J624 | 15 September 1987 | Special Rept 87-16,providing Updated List of Nonfunctional Barriers Not Restored to Functional Status within 7 Days. Revised Forecast Dates for Completion of Required Significant Engineering Work for Listed Penetrations Stated | Fire Barrier Fire Watch |
| ML20238B638 | 21 August 1987 | Special Rept 87-15:on 870625,listed Carbon Dioxide Zones Inoperable.Caused by Sys Isolation at Sys Manual Isolation Valve.Fire Watch Established for Listed Inoperable Sys in Accordance W/Tech Spec 3.14.4.2 | Fire Watch |
| ML20237F858 | 18 August 1987 | Special Rept 87-14:providing Updated List of Nonfunctional Fire Doors Which Have Not Been Restored to Functional Status within 7 Days.Since Issuance of Special Rept 87-13,83 Breaches Repaired & 62 New Breaches Added to List | Fire Barrier Fire Watch |
| ML20236M848 | 15 July 1987 | Special Rept 87-13 Re Nonfunctional Fire Barriers Which Have Not Been Restored to Functional Status within 7 Days.Util Evaluated Each Nonfunctional Fire Barrier Against Tech Spec Requirements & Verified That Proper Fire Watch Established | Fire Barrier Fire Watch |