Pages that link to "U-602920, Part 21 Interim Rept 21-97-044/047/048 Re 970929 Failure of safety-related Battery Charger.Caused by Inadequate Soldered Wire Connections.Util Will Issue Rept of Issues IAW Provisions of 10CFR21 & 10CFR50.73 by 980217"
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The following pages link to U-602920, Part 21 Interim Rept 21-97-044/047/048 Re 970929 Failure of safety-related Battery Charger.Caused by Inadequate Soldered Wire Connections.Util Will Issue Rept of Issues IAW Provisions of 10CFR21 & 10CFR50.73 by 980217:
Displayed 50 items.
- U-602920 (redirect page) (← links)
- U-600590, Part 21 & Deficiency Rept 21-85-18 Re Anchor/Darling,Velan, Atwood-Morill & Walworth Valve Cos 410 Stainless Steel Valve Stem Corrosion Failures.Valves Tested for Stem Hardness & Cracks & Hard Stems Replaced (← links)
- U-602910, Part 21 Interim Rept 21-97-055,identified Adverse Trend in Auxiliary Switch Operating Assembly Anomalies in W Dhp Circuit Breakers on 971120.Condition Rept 1-97-11-388 Initiated to Track Investigation & Resolution (← links)
- U-603115, Part 21 Interim Rept 21-98-021 Re Deficiencies in Matl Dedication Process Used by Goulds Pumps in Supplying SR Parts to Npps.Issue Is Not Reportable Under 10CFR21. Dedication Process Did Not Affect Ability of Components (← links)
- U-602894, Final Part 21 Rept Re Discrepancies Between GE BWR Reactor Design Requirements Documents & Sys Vendor Manuals.Util Completed Evaluation & Concluded That Issue Is Not Reportable Per 10CFR21 as Reported in 971029 Rept (← links)
- U-600733, Interim Deficiency Rept 55-86-10 Re Plant Mods Performed W/O Adequate Spec & Required Testing & Test Criteria. Initially Reported on 860919.Mods Affecting Structures,Sys or Components Reviewed (← links)
- U-603114, Part 21 Rept 21-98-049 Re W Dhp Circuit Breaker Refurbished by Nuclear Logistics,Inc Which Failed to Operate.Caused by Trip Latch out-of-adjustment & Incorrectly Sized Ratchet Lever Assembly Bushing.Breakers Were Returned to Vendor (← links)
- U-601113, Part 21 Rept Re Beloit Power Sys HPCS Div III Diesel Generator Rear Bearing & Rotor Shaft Damage.Shaft Repaired & Bearings Replaced (← links)
- U-600524, Part 21 Rept 21-86-02 Re Bbc Brown Boveri,Inc Eight Pole K-1600 or K-2000 Auxiliary Switch Control Wire Insulation. Insulation May Be Cut by Top Edge of Dust Shield When Circuit Breaker Racked Out to Full Disconnect Position (← links)
- U-600465, Part 21 Rept (21-85-06) Re Potential Failure of Sway Strut & Snubber Pipe Clamps Supplied by Basic Engineers.Caused by Loose Clamp Bolts.Revised Clamp Load Capacity Data Sheets & Installation Instructions Encl (← links)
- U-600520, Part 21 Rept Re Missing Lock Welds on Anchor/Darling Check Valve Hinge Pin Setscrews,Per 860117 Agreement.Evaluation Being Performed & Appropriate Corrective Action Will Be Taken.Anchor/Darling Valve Co Notified (← links)
- U-600466, Part 21 Rept (21-83-05) Re Possible Failure of Baldwin Assoc Welds DV-10 & DV-15 During Seismic Event.Initially Reported on 860214.Failure Could Cause Cable Tray Hangers to Collapse Resulting in Damage to Safety & Nonsafety Cables (← links)
- U-600422, Interim Deficiency Rept 55-85-15 Re Classification of Instrument Lines Connected to Rcpb.Initially Reported on 851227.Sargent & Lundy Performing Evaluation.Final Rept Expected within 30 Days (← links)
- U-600427, Final Deficiency Rept 55-85-14 Re Torquing of Cover Plate Screws on Namco EA170 & EA180 Limit Switches.Initially Reported on 851227.Field Engineering Change Notices 13714 & 13715 Issued to Provide Addl Engineering Instructions (← links)
- U-600462, Final Deficiency Rept 55-85-15 Re Classification of Instrument Lines Connected to Rcpb.Initially Reported on 851227.Review Determined That Deficiency Not Reportable Per 10CFR50.55(e) (← links)
- U-600449, Part 21 Rept (21-85-05) Re Loose Stem Clamp Collars on Anchor/Darling motor-operated Valve Stems.Failure Caused by Faulty Set Screws on Stem Clamp Collar.Util Will Restake & Test 36 Set Screws Listed on Encl by 860330 (← links)
- U-600391, Final Potential Deficiency Rept 55-85-13 Re Use of Unqualified Model HX4 Daniel Crimping Tools for Class 1E/safety-related Applications.Initially Reported on 851120. Issue Not Reportable Per 10CFR50.55(e) (← links)
- U-600415, Part 21 Rept Re Adjustment of Low Voltage Shut Off & Turn on for GE Dedicated Topaz Class 1E Inverters.Rev 3 to Drawing 184C4723 Issued to Correct Trip Voltages.Item Inapplicable to Facility (← links)
- U-602704, Part 21 Rept Re Regulated Power Transformer 1AP75ERT Tripping Several Times.Caused by Addition of Step Load from Low or No Load Condition.Will Disconnect Four Potentially Affected Transformers from Div 2 Electrical Sys (← links)
- U-600357, Final Deficiency Rept 55-85-09 Re Inadequate Implementation of Design Change Documents by Baldwin Assoc & Improper Use of Field Interference Notice by Zack Co.Initially Reported on 850816.Condition Not Reportable Under 10CFR50.55(e) (← links)
- U-600301, Final Deficiency Rept 55-85-06 Re Wiring & Workmanship Defects in safety-related Electrical Panels.Initially Reported on 850626.Panels Reworked & Engineering Drawings Corrected (← links)
- U-600074, Amended Final Deficiency Rept 55-83-06 Re Inadequate Vendor Shop Welding on Rockwell Engineering Structural Steel Members.Initially Reported on 830427.Condition Not Reportable Per 10CFR50.55(e) (← links)
- U-600352, Part 21 & Deficiency Rept (21-85-15) Re Bar Stock Matl Heat Code 3876 Used by Yarway Corp to Mfg Valve Stems for 1/2 & 3/4 Inch Welbond Valves.Evaluation Being Conducted (← links)
- U-600349, Final Deficiency Rept 55-85-07 Re Omission of Lateral Supports on American Sprinkler Co Fire Protection Sys in Seismic Category I Bldgs.Initially Reported on 850813. Installation of Addl Supports Will Be Completed by 851215 (← links)
- U-600269, Final Potential Deficiency Rept 55-85-05 Re Inadequate Design Change Control by Zack Co.Initially Reported 850807. Field Const Procedure 3.0 Addressing Retroactive Design Changes Revised.Issue Not Acceptable Per 10CFR50.55(e) (← links)
- U-600426, Final Deficiency Rept 55-85-10 Re Broken Neck Seals & Hollow Screws on Installed Rosemount Transmitters.Initially Reported on 851120.Electric Conductor Seal Assemblies Inspected & Work Requests Submitted (← links)
- U-600230, Potential Part 21 Rept (21-85-11) Re Quality Deviation in Component of Technology for Energy Corp Model 914-1 Flow Monitor Modules Which Could Result in Failure of Indicator to Reset.Corrective Action Under Evaluation (← links)
- U-600387, Interim Deficiency Rept 55-85-10 Re Broken Rosemount Transmitter Neck Seals & Possible Damaged Hollow Screws on Installed Transmitters.Initially Reported on 851120. Investigation Will Be Completed in 30 Days (← links)
- U-600315, Deficiency Rept 55-85-07 Re Seismic Design & Const of Automatic Sprinkler Co of America (Ascoa) Fire Protection Sys.Meeting Held on 850923.Approx 30 Addl Days Needed to Provide Final Rept (← links)
- U-600259, Part 21 & Interim Potentially Reportable Deficiency Rept 55-85-07 Re Seismic Design & Const of Automatic Sprinkler Corp of America,Inc Fire Protection Sys.Initially Reported on 850813.Investigation Continuing (← links)
- U-600212, Final Part 21 & Deficiency Rept 55-84-23 Re Ruskin Interlocking Blade Fire Dampers.Initially Reported on 841203.Ruskin Test Rept Evaluated.Installation of Heat Detectors & Larger Springs to Be Completed by 851112 (← links)
- U-600148, Part 21 Rept Re Observation Rept 51 Concerning Installation of Gap for Battery Cells.Sargent & Lundy Calculation Adequately Addresses Safety Significance of Rept 51.Item Not Reportable Per 10CFR21 (← links)
- U-600240, Interim Potential Deficiency Rept 55-85-05 Re Inadequate Design Change Control by Zack Co.Sargent & Lundy,Inc Requires Addl Time to Perform Safety Significance Evaluation.Final Rept Will Be Submitted in Approx 30 Days (← links)
- U-600239, Interim Potential Deficiency Rept 55-84-18 Re ASTM A-36 Plate Matl.Interim Repts Submitted on 850401 & 0703.Safety Significance Evaluation Completed.Addl 30 Days Needed to Finalize Investigation & Submit Final Rept (← links)
- U-600209, Part 21 Rept (21-85-03) Re Failure of Actuator to Valve Stem Coupling During Testing of Hammel-Dahl 2500 Valve (GE PRC 89-14).Caused by Improper Test Startup.Evaluation Underway (← links)
- U-600208, Part 21 & Deficiency Rept (21-85-06) Re Potential Defect in Natl Valve & Mfg Co Sway Strut & Snubber Pipe Clamps. Evaluation Being Conducted (← links)
- U-600198, Final Deficiency Rept 55-85-04 Re Indeterminate Quality of Pipe Mounted Butterfly Dampers.Initially Reported on 850404. Procedure P.2 Will Note That Vendor Items Will Be Inspected Upon Receipt (← links)
- U-600260, Interim Potentially Reportable Deficiency Rept 55-85-09 Re Inadequate Implementation of Design Document Review Process. Initially Reported on 850816.Investigation Plan to Determine as-built Condition of Hardware Implemented (← links)
- U-600204, Interim Deficiency Rept 55-85-06 Re Internal Wiring & Workmanship Defects in vendor-supplied safety-related Electrical Equipment.Initially Reported on 850626.Next Rept Will Be Submitted within 90 Days (← links)
- U-600202, Final Potentially Reportable Deficiency Rept 55-84-01 Re Control of Field Design Changes.Initially Reported on 840111.Investigation Identified No Hardware Deficiencies. Issues Not Reportable Per 10CFR50.55(e) (← links)
- U-602677, Part 21 Rept Re Failure of Westinghouse Dhp Circuit Breaker to Close on Demand During Surveillance Test.Inspected, Cleaned,Adjusted & Lubricated Motor cut-off Switch & Spring Charge Indicator Mechanism in Subject Breaker (← links)
- U-600192, Final Deficiency Rept 55-84-02 Re Matl Traceability. Initially Reported on 840111.Caused by Lack of Adherence to Procedures.Condition Not Reportable Under 10CFR50.55(e) (← links)
- U-600252, Final Deficiency Rept 55-84-18 Re Yield & Tensile Strength of ASTM-A-36 Plate Matl Less than Required by Matl Spec. Initially Reported on 840803.Item Not Reportable Per 10CFR50.55(e) (← links)
- U-600180, Interim Deficiency Rept 55-84-18 Re ASTM A-36 Plate Matl. Addl Info Re Safety Significance Identified.Approx 30 Addl Days Necessary to Complete Review & Provide Final Rept (← links)
- U-600222, Final Deficiency Rept 55-85-03 Re Firewalls Constructed w/8-inch Hollow Core Concrete Masonry Units That May Not Meet 3 H Fire Resistance Rating.Initially Reported on 850404.Item Not Reportable Per 10CFR50.55(e) (← links)
- U-600185, Interim Deficiency Rept 55-85-03 Re Firewall Structures Fabricated Using Unqualified Matl.Approx 30 Addl Days Necessary to Complete Testing of Concrete Masonry Units (← links)
- U-600186, Deficiency Rept 55-84-23 Re Ruskin Interlocking Blade Fire Dampers.Detailed Review of Results & Corrective Actions in Progress.Addl 30 Days Necessary to Complete Review & Provide Final Rept (← links)
- U-600150, Interim Deficiency Rept 55-85-05 Re Inadequate Design Change Control by Zack Co.Initially Reported on 850507.Sargent & Lundy Issued Procedural Revs.Approx 60 Days Required to Complete Investigation (← links)
- U-600146, Deficiency Rept 55-84-01 Re Design Change Control.Addl 30 Days Requested to Complete Review & Provide Interim or Final Rept (← links)
- U-602580, Part 21 Rept Re Itt Barton Hydramotor Actuator Pump Assembly Failed to Develop Hydraulic Pressure During Testing.Caused by Pump Not Being Fitted Properly (← links)