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FVY-86-105, Part 21 Rept Re Design Defect Relating to Limitorque Motor Operators Mfg Prior to 1975.Mfg Contacted & Retrofit Kits Installed on safety-related & nonsafety-related Operators. Addl Info Encl10 November 1986Part 21 Rept Re Design Defect Relating to Limitorque Motor Operators Mfg Prior to 1975.Mfg Contacted & Retrofit Kits Installed on safety-related & nonsafety-related Operators. Addl Info Encl
LD-84-063, Part 21 Rept Re Evaluation & Corrective Action for Excessive Setpoint Drift in Some Potentiometers in Auxiliary Feedwater Actuation Sys Cabinet at St Lucie Unit 2 & Plant Protection Sys Cabinets at Palo Verde26 October 1984Part 21 Rept Re Evaluation & Corrective Action for Excessive Setpoint Drift in Some Potentiometers in Auxiliary Feedwater Actuation Sys Cabinet at St Lucie Unit 2 & Plant Protection Sys Cabinets at Palo Verde
ML17223A74526 January 1990Part 21 Rept Re Backup Rings Furnished in Spare Parts Seal Kits & in 25 Gpm 4 Way Valves as Part of Actuators Made of Incorrect Matl.Rings Should Be Viton & Have Been Identified as Buna N
ML17261A53018 June 1987Part 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
ML18093A8286 May 1988Part 21 & Deficiency Rept Re Asea Brown Boveri,Power Distribution,Inc Low Voltage K-Line Circuit Breakers. Efforts Underway to Define Quantity & Type of Component Parts That May Need to Be Replaced
ML18153C1012 February 1990Part 21 Rept Re Two of Three Pc Cards in GE Type SLV11A1 Over/Undervoltage Relays Failing to Produce Output.Short Between Leads Would Result in Damage to Component 1C5. Sketch of Threshold Detection Board Encl
ML19256A23118 October 1978Third Interim Rept Re Purchase Requests Issued W/O IEEE Qualifications Specs.Procurement Requests for Process Flow Equip Have Been Rev & Sent to Vendors.Investigation Continues
ML19256E50815 October 1979Supplemental Rept to Final Interim Deficiency Rept Re Blown 3-amp Fuses in Low Voltage Switchgear.Westinghouse Unable to Determine Cause;Requested to Continue Investigation
ML19289C89916 November 1978Final Rept of Deficiency:Shaft Key & Spline Adapter of Basic in-flow Valves May Vibrate Loose & Fall Away,Leaving Valve Inoperable.Corrective Action:Stainless Steel Spacer to Be Inserted Against End of Valve Stem
ML19295A61819 September 1980Part 21 Rept Re Potential Defect in Component of Dsrv Standby Diesel Generator Concerning Link Rod Assembly Which Could Result in Engine Failure.Defect Limited to Models Dsrv 12,DSRV 16 & Dsrv 20 Built Before Feb 1980
ML19309A83627 March 1980Interim Deficiency Rept Re Potential Overstress Condition in Letdown Cooler Supports.Nozzle Loads Will Be Analyzed for Effects on Support Structure to Determine If Mods Are Required to Cooler Support Sys
ML19309A8433 March 1980Forwards Addl Info to Part 21 Rept Re Potentially Overstressed Supports on Reactor Coolant Letdown Coolers at Facilities Under Const by B&W
ML19309F9288 April 1980Supplementary Deficiency Rept Re AH90 & NH90 Series Actuators Supplied by Itt General Controls.Itt General Control Will Supply Actuator Force Values & Torque & Damper Torque Values Will Be Compared.Customer List Encl
ML19321A8968 July 1980Interim Part 21 Rept Re Defective Itt Actuators in Dampers. Customer Notification Encl.Jobs Classified Nonnuclear safety-related Are Not Reportable.Actuators Supplied for Other Jobs Are Considered Purchaser Responsibility
ML19321B22812 April 1976Fourth Interim Deficiency Rept Re Upper Stressing Head for Rock Anchor.Util & post-tensioning Contractor Metallurgical Investigations Are Incomplete.Record of Matl Furnished by Contractor Will Appear in Final Rept
ML19323C3618 May 1980Third Interim Deficiency Rept Re Thermocouple Wiring for Makeup & Purification & Decay Heat Removal Pump Motors W/ Indications of Overheating During Equipment Insp.Damage to Thermocouple Leads Mechanical & Not Caused by Overheating
ML19323E4097 May 1980Sixth Interim Deficiency Rept Re Tensile Anchor Capacities Lower than Design Allowable.Testing & Evaluation Programs for Welded Stud Anchors W/Flexible Plate Connections in Progress
ML19325C95229 September 1989Part 21 Rept Re Potential Common Failure of SMB-000 & SMB-00 Cam Type Torque Switches Supplied Prior to 1981 & 1976. Vendor Recommends That Switch W/Fiber Spacer Be Replaced
ML19325E08616 October 1989Followup Part 21 Rept Re Class 1E Battery Chargers W/ Transformers Running at Temps Exceeding Those Used in Qualification Rept When Operating at or Near Full Load Rating of Equipment.Listed Corrective Actions Underway
ML19330B73630 July 1980Second Interim Deficiency Rept Re Improperly Completed Visual Insp Records for Welds of Structural Steel Annulus Floor Framing.Caused by Welding Inspector Completing Records Before Welds Were Made.Reinsp of Welds Underway
ML19330C05918 July 1980Part 21 Rept Re Possibility That Improper Installation in Both Power Channels of Essential Instrument Control Sys of Bailey Control Co Current or Voltage Buffer Cards in Buffer Modules Could Result in Loss of Power to Both Channels
ML19339B30224 October 1980Part 21 Rept Re 480-volt MCC Control Transformer Fuses, Reported on 800808.Awaiting Assessment by vendor,Gould-Brown Boveri.Next Rept by 810116
ML19339C7376 November 1980Part 21 Rept Re Borg Warner 3-inch Motor Operated Gate Valves.Valve Failure to Close Completely Caused by Lack of Proper Guiding & High Bearing Stress Between Gates & Seats. Next Rept to Be Submitted 810213
ML19340C0907 November 1980Third Interim Deficiency Rept Re Welding of Structural Annulus Floor Framing.Util Finalizing Records Search to Identify Welding Insps.Checks Will Be Made to Determine Nature of Deficiency.Next Rept Will Be Sent 810220
ML19345D51226 November 1980Part 21 Rept Re Itt Controls of American Warming & Ventilating Dampers.Rept Will Be Sent Pending Receipt & Approval of Itt Evaluation
ML19345D7913 December 1980Part 21 Rept Re B&W Nonconservative Analysis of Neutron Flux,Initially Reported on 801105.Util Is Awaiting Vendor Proposed Resolution.Next Rept Will Be Submitted by 810331
ML19351A2949 October 1989Part 21 Rept Re Potential of Ambient Compensated Molded Case Circuit Breakers to Deviate from Published Info. Instantaneous Trip Check Will Be Instituted on All Class 1E Thermal/Magnetic Ambient Breakers Prior to Shipment
ML20004C78327 May 1981Part 21 Rept Re Failure of Field Buffer Cards in solid-state Control Sys Supplied by Consolidated Control Corp,Initially Reported on 810123.Vendor Reviewing QA & Mfg Programs.Also Reported Per 10CFR50.55e
ML20004F7602 June 1981Second Interim Deficiency Rept Re Reactor Vent Cooling Fans, Initially Reported on 810128.B&W Will Provide Reliance Svc Representative to Supervise Motor Cleaning at Facility. Next Rept to Be Submitted by 810903
ML20004F7613 June 1981Second Interim Deficiency Rept Re Use of Unapproved Masonry Bits,Initially Reported on 810306.Prework Insp Hold Point Used to Ensure That Proper Drill Bits Are Used.Next Rept to Be Submitted by 811020
ML20004F94619 June 1981First Interim Deficiency Rept,Originally Reported on 810520, Re Internal Lack of Fusion on Navco Spool Piece.Cause Unknown.Analysis to Determine Safety Significance in Progress
ML20005A0425 June 1981First Interim Deficiency Rept Re non-seismic Water Coils Mounted Near Auxiliary Bldg Fuel Handling Zone Ventilation Fans,Initially Reported 810506.Addl Info by 811216
ML20005A0805 June 1981Interim Rept Re Dimensionally Nonconforming Anchorage Matl,Initially Reported 810505.INRYCO,Inc Conducting Investigation to Determine Criticality of Established Tolerances.Next Rept by 810821
ML20005A11622 June 1981Final Deficiency Rept,Originally Reported on 800904,re Const QA Audit Deficiency Concerning safety-related non-ASME Weld Insp.Qa Program Meets Intent of Commitment to ANSI N45.2.5Liquid penetrant
ML20005A30023 June 1981Fifth Interim Deficiency Rept Re Welding of Structural Steel Annulus Floor Framing,Initially Reported on 800415. Util Reinspecting Welds Per Sampling Techniques of MIL-Std 105D.Next Rept by 810728
ML20005A30324 June 1981Fifth Interim Deficiency Rept Re Lack of Internal Purge on Two Welds in Chemical Addition & Boron Recovery Sys, Initially Reported on 800407.Rework of Welds Is 75% Complete.Next Rept by 810915
ML20005A33425 June 1981Second Interim Deficiency Rept Re Corrosion of Diesel Generator Control Panel,Initially Reported on 810320.Panel Being Repaired.Next Rept Will Be Submitted by 811006
ML20005A36919 June 1981Third Interim Deficiency Rept Re Capacitors on Consolidated Control Corp Field Buffer Cards,Initially Reported 810123. Site Insps Completed & All Cards W/Discrepancies Identified. Also Reportable Per Part 21.Next Rept Expected by 820112
ML20005A40624 June 1981Final Deficiency Rept Re Welder Qualification,Initially Reported on 810211.Questionable Welds Are to Be Reviewed & Accepted or Repaired as Indicated Before Fuel Loading.Welder Qualification Is to Be Certified to Applicable CodeSafe Shutdown
Nondestructive Examination
ML20005A53927 April 1981Third Interim Deficiency Rept Re Buttonheads on Rock Anchor Tendons,Initially Reported on 800923.Group 1 Tendon Stresses Will Be Reduced to Prevent Possible Overstress.Next Rept Will Be Provided by 811014
ML20005A55019 June 1981First Interim Deficiency Rept Re Loose Matls Found in Solid State Control Sys Cabinets,Initially Reported 810520. Consolidated Controls Corp Provided Field Change Procedure to Eliminate Problems.Next Rept Expected by 810731
ML20005G6835 January 1990Part 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
ML20008G12616 June 1981Part 21 Rept Re Potential Problem W/Overcurrent Relays ITE-50H & ITE-50D Series Produced from 1976 to Oct 1980. Relays May Not Drop Out Upon Reduction in Current.Company Taking Steps to Notify Relay Users
ML20008G17025 June 1981Part 21 Rept Re Failure of Main Steam Lines Due to Main Feedwater Overfill,Initially Reported 800319.Input Requested from Mfg.Addl Info by 811229
ML20008G17310 June 1981Part 21 Rept Re Faulty Welds on Mirror Insulation Support Steel,Initially Reported 810511.B&W Notified of Deficiency. Addl Info by 810827
ML20008G18617 June 1981Part 21 Rept Re Makeup Pump Lube Oil Coolers,Initially Reported 810129.Head Opposite Inlet & Outlet Piping Connections Can Be Misoriented.Addl Info by 811019
ML20008G19112 June 1981Part 21 Rept Re Deficient Coil Spools on GE-type Hfa Relays, Initially Reported 810513.Mfg Has Changed Spool Matl & Will Supply Replacements.Addl Info by 810916
ML20008G19618 June 1981Part 21 Rept Re Problems w/motor-operated Valve Operators Supplied by Auma Actuators,Inc,Initially Reported 810611. Crimped Terminal Connections Inspected & Repaired. Replacement Parts Certified Per Contract Specs
ML20008G19826 June 1981Part 21 Rept Re Balance of Plant Isolator Cabinet,Initially Reported 810527.Conductor Found Out of Terminal Lug. Consolidated Controls Corp Agreed to re-route & Shield Conductors to Prevent Future Interference
ML20008G20118 June 1981Part 21 Rept Re Verification of Extent of Damage Resulting from Steam Pressure Regulator Malfunction,Initially Reported 810519.Util Working W/B&W to Resolve Deficiency.Next Rept by 810930
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