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Category:DEFICIENCY REPORTS (PER 10CFR50.55E & PART 21)
MONTHYEARML20126D7211992-12-16016 December 1992
Potential Part 21 Rept Re Actual Performance of Rosemount Supplied Bailey Bq Differential Pressure Transmitters Differing from Rosemount Original Spec.Bailey Controls Encl.Evaluation Not Yet Performed
ML20154J4101988-05-12012 May 1988
Addendum 1 to Supplemental Part 21 Rept 145 Re Potential Problem w/F-573-156 Pressure Sensor/Lube Oil Trip.Initially Reported on 880429.Addl 1-1/8-inch Diameter W/Deep Counterbone in Pressure Head Added to Activate Valve
ML20153B6191988-04-29029 April 1988
Part 21 Rept Re Potential Defect in Component of Dsr or Dsrv Standby Diesel Generators Supplied to Utils.Recommends Return of Subj Components in Onsite Warehouse Storage & Suggests Surveillance of Devices Already Installed
ML20215G2441987-06-16016 June 1987
Part 21 Rept Re Failure of Load Sequencing Equipment Supplied in Aug 1977 During Scheduled Testing.Caused by Open Electrical Connection on One Crimp Lug.Since 1978,insulated Lugs Used on All Equipment
ML20216E4721987-05-28028 May 1987
Part 21 Rept 140 Re Potential Defect in Air Pressure Regulators Mfg by Bellofram.Dripwell Gasket May Fail Due to Mismachining of Gasket Seating Surface Causing Loss of Control Air & Starting Air Pressure
ML20215G5351986-10-10010 October 1986
Part 21 Rept Re Vendor Tests of air-operated Diaphragm Valves Revealing Natural Frequencies Less than Required Values of 33 Hz.Initially Reported on 841227.No Adverse Effects Noted During Testing
ML20215G6801986-10-10010 October 1986
Part 21 Rept Re Vendor Tests of air-operated Diaphragm Valves Revealing Natural Frequencies Less than Required Values of 33 Hz.Initially Reported on 841227.No Adverse Effects Noted During Testing
ML20205F6141986-08-13013 August 1986
Part 21 Rept Re Connecting Rod Bolts for Dsrv Engines.Listed Procedures Recommended for Next Connecting Rod Insp, Including Replacement of Bolts Due to Cracked Threads & Large Grooves & Galls in Threads
ML20206U0591986-07-0202 July 1986
Part 21 Rept Re Potential Defect in Component of Dsrv Standby Diesel Generators,Involving Problem W/Fastening of Engine Connecting Rod Assembly Which Could Result in Engine Nonavailability.Procedure Will Be Issued by 860718
ML20197H2581986-05-0808 May 1986
Part 21 Rept 135 Re Defect W/Lube Oil Sump Tank Foot Valve of Standby Diesel Generator.Caused by Extrusion of Liner Matl Due to Overpressurization.Corrective Actions Being Developed.List of Affected Sites Modified
ML20205N6811986-04-14014 April 1986
Final Part 21 & Deficiency Rept 86-03 Re Consolidated Pipe & Valve Supply,Inc Certified Matl Test Repts.Initially Reported on 860321.Six raised-face Orifice Flanges Statused & Segregated Per QA Procedures
ML20205N7381986-04-14014 April 1986
Interim Deficiency & Part 21 Rept 86-02 1 Re Elastomer Liner in Clear Flow Co Foot Valves Used in Lube Oil Sump Tanks of Tdi Diesel Generators.Initially Reported on 860321. Action Will Not Be Pursued Unless Facility Reactivated
ML20140H5991986-03-24024 March 1986
Second Interim Deficiency Rept 86-01 Re Error in Bechtel Computer Analysis Program.Initially Reported on 860121.No Corrective Actions Will Be Pursued & No Further Repts Will Be Submitted Unless Project Reactivated
ML20154N3431986-03-10010 March 1986
Initial Part 21 Rept 135 Re Potential Problem W/Lube Oil Sump Tank Foot Valve of Dsrv Standby Diesel Generator for Facilities.Cause Not Determined.Recommends Utils Inspect Condition of Foot Valve Liners & Notify Tdi of Findings
ML20153F5391986-02-14014 February 1986
Interim Part 21 & Deficiency Rept Re Error in Bechtel Computer Analysis Program ME101.Initially Reported on 860121.No Corrective Actions or Further Repts Will Be Submitted Until Project Reactivated
ML20137N6101986-01-10010 January 1986
Interim Part 21 & Deficiency Rept 85-08 Re Isolated Failures of Betts Spring Co Intake & Exhaust Valve Springs Reported by Tdi.Initially Reported on 851218.Corrective Actions Will Be Pursued If Units Reactivated
ML20198C4981985-11-0606 November 1985
Part 21 Rept Re Potential Defect in Dsr or Dsrv Standby Diesel Generator Intake & Exhaust Valve Springs Mfg by Betts Spring Co.Users Recommended to Inspect Engines for Broken Springs & Identify Original Mfg
ML20138B9531985-10-0909 October 1985
Interim Deficiency Rept Re Larger than Anticipated Util Movement Where Freezewall Crossed safety-related Utils at Monitoring Pits 1,2,3 & 4.Initially Reported on 850917.No Action Will Be Taken
ML20138C3251985-10-0808 October 1985
Interim Deficiency Rept Re Loose Set Screws on Anchor Darling Swing Check Valves & Disc Nut Pin Problems Causing Inoperability.Initially Reported on 850912.No Further Corrective Action Will Be Taken Unless Facility Reactivated
ML20138C3111985-10-0808 October 1985
Interim Deficiency Rept Re Limitorque motor-operated Butterfly Valves Not Opening Electrically After Closed Manually.Initially Reported on 850912.No Corrective Actions Will Be Taken Unless Facility Reactivated
ML20132B0261985-09-0303 September 1985
Part 21 Rept Re Possibility of Engine Ingestion of Unwelded Part in American Air Filter Standby Diesel Generator Intake Silencer.Immediate Hold Should Be Placed on Diesel Engines/Intake Silencers Not Yet in Svc
ML20132D3191985-07-10010 July 1985
Interim Part 21 & Deficiency Rept Re Rupture During Testing by Wj Woolley Co of Inflatable Seal,Mfg by Presray Corp,Used in Personnel Air Locks in Reactor Containment Sys.Initially Reported on 850614
ML20129G0601985-04-26026 April 1985
Interim Deficiency Rept Re Potential for Cracking of Check Valves in on-engine Mounted Starting Air Piping of Tdi Diesel Generators.Initially Reported on 850401.Cause Not Determined.No Corrective Actions.Related Correspondence
ML20112J3951985-03-22022 March 1985
Interim Part 21 & Deficiency Rept Re Failure of Gulf & Western MSIV Actuator Latch Roller Bearing.Matter Will Not Be Pursued Unless Plants Reactivated
ML20114D3571984-12-21021 December 1984
Interim Deficiency Rept Re Diesel Fuel Oil Tank Soils Borings.Initially Reported on 841121.No Corrective Actions Necessary Due to Present Project Shutdown
ML20100K9791984-11-27027 November 1984
Part 21 & Interim Deficiency Rept Re Ruskin Mfg Co Interlocking Blade Fire Dampers.Initially Reported on 841121.Corrective Action Will Not Be Pursued & No Further Repts Will Be Made Unless Plant Reactivated
ML20100D9841984-11-21021 November 1984
Deficiency Rept Re Diesel Fuel Oil Tank Boring Logs.Util Response to Dow Chemical Co 841113 Request for Admissions Encl
ML20100E4451984-11-15015 November 1984
Interim Deficiency Rept Re Cardinal Industrial Products Corp Spare Studs Received W/O Ultrasonic Exam.Initially Reported on 841010.Corrective Actions Will Not Be Pursued Unless Midland Reactivated
ML20100E2371984-11-15015 November 1984
Interim Part 21 & Deficiency Rept Re Tdi Fuel Control Level Cap Screws.Initially Reported on 841010.No Corrective Actions Will Be Pursued & No Further Repts on Subj Made Unless Midland Reactivated
ML20100E2621984-11-15015 November 1984
Interim Part 21 & Deficiency Rept Re Rosemount 1153 Series B Transmitters Potentially Leaking.Initially Reported on 841010.Four Units Shipped to Facilities.Corrective Actions Will Not Be Pursued
ML20099E3531984-11-0909 November 1984
Interim Deficiency Rept Re Small Bore Piping Anchor Design. Initially Reported on 840816.Listed Corrective Actions Will Not Be Pursued & No Further Repts Will Be Made Unless Facilities Reactivated
ML20093H8521984-08-0202 August 1984
Interim Deficiency Rept Re Field Installation of Itt Grinnell Struts & Extension Pieces.Initially Reported on 840705.No Activity Being Currently Pursued.No Further Repts Will Be Made Unless Facilities Reactivated
ML20093H3961984-08-0202 August 1984
Interim Deficiency Rept Re Seismic Qualification of Power Supplies for Eccas & Ni/Rps Equipment.Initially Reported on 840705.No Activity Being Currently Pursued.No Further Repts Will Be Made Unless Facilities Reactivated
ML20096A7781984-07-27027 July 1984
Final Deficiency Rept Re Defective Capstan Springs in Pacific Scientific Mechanical Shock Arrestors.Initially Reported on 840106.W/o Description of Investigation & Corrective Actions.Related Correspondence
ML20093H8111984-07-27027 July 1984
Final Part 21 & Deficiency Rept Re Capstan Springs in Mechanical Shock Arrestors Supplied by Pacific Scientific. All Suspect Shock Arrestor Capstan Springs Will Be Inspected for Cracks & Defective Springs Replaced
ML20093H8871984-07-20020 July 1984
Interim Deficiency Rept Re Reactor Coolant Pump Seals & Seal Covers.Initially Reported on 840622.No Activity Currently Being Pursued.No Further Repts Will Be Made Unless Facilities Reactivated
ML20093H4751984-07-17017 July 1984
Interim Deficiency Rept Re Core Flood Line Piping Supports in Reactor Pressure Vessel Connection Supplied by Bechtel. Overstressing Could Occur in Pipe Supports.No Commitment Made for Further Repts
ML20096A2951984-07-11011 July 1984
Final Deficiency Rept Re Concrete Embedment Design Using Shear Lugs Located Outside Compression Zone.Initially Reported on 821203.Use of Shear Lugs Outside Compression Zone Is Proper Design Technique.Related Correspondence
ML20093G7891984-07-11011 July 1984
Final Deficiency Rept Re Concrete Embedment Design Using Shear Lugs Located Outside Compression Zone.No Corrective Action Required.Not Reportable Under 10CFR50.55(e)
ML20093D1511984-07-0909 July 1984
Final Deficiency Rept Re Excessive Wear to Pacific Air Products Linear Converter Shaft Guides.Initially Reported on 840228.Vendor Drawings Reviewed to Ensure All safety-related Dampers Identified
ML20093F7131984-07-0606 July 1984
Interim Deficiency Rept Re Differential Settlement Between Diesel Generator Structure & Pedestal.Svc Water Piping Modified,Investigation of Similar Conditions Completed & Personnel Retrained.Next Rept Expected by 840928
ML20093F8311984-06-30030 June 1984
Final Deficiency Rept Re Attachment of non-q/non-seismic Piping to Component Water Sys.Initially Reported on 831216. Investigation Completed.Training Session Held to Reinstruct Design Stress Group on Total Loads
ML20093E1431984-06-29029 June 1984
Interim Deficiency Rept Re delivered,safety-related Itt General Controls Electrical Equipment Not Meeting Project Requirements.Evaluation Underway.Interim or Final Rept Expected by 841231
ML20093D2041984-06-29029 June 1984
Interim Deficiency Rept Re Sys for Processing Field Changes for Project Design Documents.Program Initiated for Document Review,Audit Performed & Interface Procedure Implemented. Next Rept Will Be Submitted by 841231
ML20090C8381984-06-29029 June 1984
Interim Deficiency Rept Re Reactor Bldg Spray Piping Supports.All Engineering Corrective Actions Complete.Matl Required for Repairs Procured.Next Rept Will Be Submitted by 850125
ML20092K6121984-06-15015 June 1984
Interim Deficiency Rept Re Control of Retroactive Design Changes.Initially Reported on 840518.Investigation Continuing.Next Rept Will Be Provided by 841130
ML20091R5751984-06-0808 June 1984
Interim Deficiency Rept Re Electrical Raceway Sys Nonconformances.Initially Reported on 830829.Util Evaluating Results from Const Completion Program & Reviewing Bechtel Followup to Mcar 70.Next Rept by 841130
ML20091L5761984-06-0101 June 1984
Interim Deficiency Rept Re B&W Steam Generator Auxiliary Feedwater Header Design Change.Initially Reported on 820526. No Schedule Established for Design Change & Mod of Hardware. Next Rept Will Be Issued on or Before 841130
ML20091Q9511984-06-0101 June 1984
Interim Deficiency Rept Re Use of Shear Lugs in Embedment Design.Bechtel Investigations Indicated Use of Shear Lugs Outside Compression Zone Effective Design Technique & That No Safety Concerns Exist.Next Rept Expected by 840928
ML20091L7811984-06-0101 June 1984
Interim Deficiency Rept Re Small Break/Reactor Coolant Pump Operation Interaction During Primary Sys High Void Fraction Conditions.Investigation Incomplete.Next Rept Will Be Submitted by 840831
1992-12-16
[Table view]
Category:TEXT-SAFETY REPORT
MONTHYEARML20058L8721992-12-31031 December 1992
1992 Annual Rept,Cpc
ML20126D7211992-12-16016 December 1992
Potential Part 21 Rept Re Actual Performance of Rosemount Supplied Bailey Bq Differential Pressure Transmitters Differing from Rosemount Original Spec.Bailey Controls Encl.Evaluation Not Yet Performed
ML20246N1221988-12-31031 December 1988
CMS Energy 1988 Annual Rept
ML20154J4101988-05-12012 May 1988
Addendum 1 to Supplemental Part 21 Rept 145 Re Potential Problem w/F-573-156 Pressure Sensor/Lube Oil Trip.Initially Reported on 880429.Addl 1-1/8-inch Diameter W/Deep Counterbone in Pressure Head Added to Activate Valve
ML20153B6191988-04-29029 April 1988
Part 21 Rept Re Potential Defect in Component of Dsr or Dsrv Standby Diesel Generators Supplied to Utils.Recommends Return of Subj Components in Onsite Warehouse Storage & Suggests Surveillance of Devices Already Installed
ML20196J3801987-12-31031 December 1987
CMS Energy Corp 1987 Annual Rept
ML20215G2441987-06-16016 June 1987
Part 21 Rept Re Failure of Load Sequencing Equipment Supplied in Aug 1977 During Scheduled Testing.Caused by Open Electrical Connection on One Crimp Lug.Since 1978,insulated Lugs Used on All Equipment
ML20216E4721987-05-28028 May 1987
Part 21 Rept 140 Re Potential Defect in Air Pressure Regulators Mfg by Bellofram.Dripwell Gasket May Fail Due to Mismachining of Gasket Seating Surface Causing Loss of Control Air & Starting Air Pressure
ML20207R9041986-12-31031 December 1986
CPC 1986 Annual Rept
ML20214A0951986-11-14014 November 1986
Insp & Evaluation Re Adequacy of Stabilization Plan,In Response to Util 860701 Request for Withdrawal of Applications to Extend CP & Util Motions Seeking Withdrawal of OL Application
ML20215G6801986-10-10010 October 1986
Part 21 Rept Re Vendor Tests of air-operated Diaphragm Valves Revealing Natural Frequencies Less than Required Values of 33 Hz.Initially Reported on 841227.No Adverse Effects Noted During Testing
ML20215G5351986-10-10010 October 1986
Part 21 Rept Re Vendor Tests of air-operated Diaphragm Valves Revealing Natural Frequencies Less than Required Values of 33 Hz.Initially Reported on 841227.No Adverse Effects Noted During Testing
ML20205F6141986-08-13013 August 1986
Part 21 Rept Re Connecting Rod Bolts for Dsrv Engines.Listed Procedures Recommended for Next Connecting Rod Insp, Including Replacement of Bolts Due to Cracked Threads & Large Grooves & Galls in Threads
ML20206U0591986-07-0202 July 1986
Part 21 Rept Re Potential Defect in Component of Dsrv Standby Diesel Generators,Involving Problem W/Fastening of Engine Connecting Rod Assembly Which Could Result in Engine Nonavailability.Procedure Will Be Issued by 860718
ML20197H2581986-05-0808 May 1986
Part 21 Rept 135 Re Defect W/Lube Oil Sump Tank Foot Valve of Standby Diesel Generator.Caused by Extrusion of Liner Matl Due to Overpressurization.Corrective Actions Being Developed.List of Affected Sites Modified
ML20203N4171986-04-30030 April 1986
Rev 2 to Tdi Owners Group App Ii:Generic Maint Matrix & Justifications
ML20205N6811986-04-14014 April 1986
Final Part 21 & Deficiency Rept 86-03 Re Consolidated Pipe & Valve Supply,Inc Certified Matl Test Repts.Initially Reported on 860321.Six raised-face Orifice Flanges Statused & Segregated Per QA Procedures
ML20205N7381986-04-14014 April 1986
Interim Deficiency & Part 21 Rept 86-02 1 Re Elastomer Liner in Clear Flow Co Foot Valves Used in Lube Oil Sump Tanks of Tdi Diesel Generators.Initially Reported on 860321. Action Will Not Be Pursued Unless Facility Reactivated
ML20140H5991986-03-24024 March 1986
Second Interim Deficiency Rept 86-01 Re Error in Bechtel Computer Analysis Program.Initially Reported on 860121.No Corrective Actions Will Be Pursued & No Further Repts Will Be Submitted Unless Project Reactivated
ML20154N3431986-03-10010 March 1986
Initial Part 21 Rept 135 Re Potential Problem W/Lube Oil Sump Tank Foot Valve of Dsrv Standby Diesel Generator for Facilities.Cause Not Determined.Recommends Utils Inspect Condition of Foot Valve Liners & Notify Tdi of Findings
ML20153F5391986-02-14014 February 1986
Interim Part 21 & Deficiency Rept Re Error in Bechtel Computer Analysis Program ME101.Initially Reported on 860121.No Corrective Actions or Further Repts Will Be Submitted Until Project Reactivated
ML20137N6101986-01-10010 January 1986
Interim Part 21 & Deficiency Rept 85-08 Re Isolated Failures of Betts Spring Co Intake & Exhaust Valve Springs Reported by Tdi.Initially Reported on 851218.Corrective Actions Will Be Pursued If Units Reactivated
ML20141N8361985-12-31031 December 1985
CPC 1985 Annual Rept
ML20138M3891985-12-12012 December 1985
Topical Rept Evaluation of Rev 1 to BAW-1847, Leak Before Break Evaluation of Margins Against Full Break for Rcs.... Rept Presents Acceptable Justification to Eliminate Dynamic Effects of Large Ruptures in Piping
ML20198C4981985-11-0606 November 1985
Part 21 Rept Re Potential Defect in Dsr or Dsrv Standby Diesel Generator Intake & Exhaust Valve Springs Mfg by Betts Spring Co.Users Recommended to Inspect Engines for Broken Springs & Identify Original Mfg
ML20138B9531985-10-0909 October 1985
Interim Deficiency Rept Re Larger than Anticipated Util Movement Where Freezewall Crossed safety-related Utils at Monitoring Pits 1,2,3 & 4.Initially Reported on 850917.No Action Will Be Taken
ML20138C3111985-10-0808 October 1985
Interim Deficiency Rept Re Limitorque motor-operated Butterfly Valves Not Opening Electrically After Closed Manually.Initially Reported on 850912.No Corrective Actions Will Be Taken Unless Facility Reactivated
ML20138C3251985-10-0808 October 1985
Interim Deficiency Rept Re Loose Set Screws on Anchor Darling Swing Check Valves & Disc Nut Pin Problems Causing Inoperability.Initially Reported on 850912.No Further Corrective Action Will Be Taken Unless Facility Reactivated
ML20132B0261985-09-0303 September 1985
Part 21 Rept Re Possibility of Engine Ingestion of Unwelded Part in American Air Filter Standby Diesel Generator Intake Silencer.Immediate Hold Should Be Placed on Diesel Engines/Intake Silencers Not Yet in Svc
ML20132D3191985-07-10010 July 1985
Interim Part 21 & Deficiency Rept Re Rupture During Testing by Wj Woolley Co of Inflatable Seal,Mfg by Presray Corp,Used in Personnel Air Locks in Reactor Containment Sys.Initially Reported on 850614
ML20129G0601985-04-26026 April 1985
Interim Deficiency Rept Re Potential for Cracking of Check Valves in on-engine Mounted Starting Air Piping of Tdi Diesel Generators.Initially Reported on 850401.Cause Not Determined.No Corrective Actions.Related Correspondence
ML20112J3951985-03-22022 March 1985
Interim Part 21 & Deficiency Rept Re Failure of Gulf & Western MSIV Actuator Latch Roller Bearing.Matter Will Not Be Pursued Unless Plants Reactivated
ML20100B6361985-01-21021 January 1985
Rept on Welding Allegations
ML20114D3571984-12-21021 December 1984
Interim Deficiency Rept Re Diesel Fuel Oil Tank Soils Borings.Initially Reported on 841121.No Corrective Actions Necessary Due to Present Project Shutdown
ML20100K9791984-11-27027 November 1984
Part 21 & Interim Deficiency Rept Re Ruskin Mfg Co Interlocking Blade Fire Dampers.Initially Reported on 841121.Corrective Action Will Not Be Pursued & No Further Repts Will Be Made Unless Plant Reactivated
ML20100D9841984-11-21021 November 1984
Deficiency Rept Re Diesel Fuel Oil Tank Boring Logs.Util Response to Dow Chemical Co 841113 Request for Admissions Encl
ML20100E4451984-11-15015 November 1984
Interim Deficiency Rept Re Cardinal Industrial Products Corp Spare Studs Received W/O Ultrasonic Exam.Initially Reported on 841010.Corrective Actions Will Not Be Pursued Unless Midland Reactivated
ML20100E2621984-11-15015 November 1984
Interim Part 21 & Deficiency Rept Re Rosemount 1153 Series B Transmitters Potentially Leaking.Initially Reported on 841010.Four Units Shipped to Facilities.Corrective Actions Will Not Be Pursued
ML20100E2371984-11-15015 November 1984
Interim Part 21 & Deficiency Rept Re Tdi Fuel Control Level Cap Screws.Initially Reported on 841010.No Corrective Actions Will Be Pursued & No Further Repts on Subj Made Unless Midland Reactivated
ML20099E3531984-11-0909 November 1984
Interim Deficiency Rept Re Small Bore Piping Anchor Design. Initially Reported on 840816.Listed Corrective Actions Will Not Be Pursued & No Further Repts Will Be Made Unless Facilities Reactivated
ML20093C3211984-10-0101 October 1984
Rev 0 to QA Program Plan for Shutdown Phase
ML20093H3961984-08-0202 August 1984
Interim Deficiency Rept Re Seismic Qualification of Power Supplies for Eccas & Ni/Rps Equipment.Initially Reported on 840705.No Activity Being Currently Pursued.No Further Repts Will Be Made Unless Facilities Reactivated
ML20093H8521984-08-0202 August 1984
Interim Deficiency Rept Re Field Installation of Itt Grinnell Struts & Extension Pieces.Initially Reported on 840705.No Activity Being Currently Pursued.No Further Repts Will Be Made Unless Facilities Reactivated
ML20096A7781984-07-27027 July 1984
Final Deficiency Rept Re Defective Capstan Springs in Pacific Scientific Mechanical Shock Arrestors.Initially Reported on 840106.W/o Description of Investigation & Corrective Actions.Related Correspondence
ML20093H8111984-07-27027 July 1984
Final Part 21 & Deficiency Rept Re Capstan Springs in Mechanical Shock Arrestors Supplied by Pacific Scientific. All Suspect Shock Arrestor Capstan Springs Will Be Inspected for Cracks & Defective Springs Replaced
ML20093H8871984-07-20020 July 1984
Interim Deficiency Rept Re Reactor Coolant Pump Seals & Seal Covers.Initially Reported on 840622.No Activity Currently Being Pursued.No Further Repts Will Be Made Unless Facilities Reactivated
ML20090G2141984-07-18018 July 1984
Idcvp:Control Room HVAC Sys Performance Requirements, Draft Topical Rept
ML20093H4751984-07-17017 July 1984
Interim Deficiency Rept Re Core Flood Line Piping Supports in Reactor Pressure Vessel Connection Supplied by Bechtel. Overstressing Could Occur in Pipe Supports.No Commitment Made for Further Repts
ML20096A2951984-07-11011 July 1984
Final Deficiency Rept Re Concrete Embedment Design Using Shear Lugs Located Outside Compression Zone.Initially Reported on 821203.Use of Shear Lugs Outside Compression Zone Is Proper Design Technique.Related Correspondence
ML20093G7891984-07-11011 July 1984
Final Deficiency Rept Re Concrete Embedment Design Using Shear Lugs Located Outside Compression Zone.No Corrective Action Required.Not Reportable Under 10CFR50.55(e)
1992-12-31
[Table view] |
Text
7;-
. . bma CORSum8f3 I Power company -"- i Vice President - Projects, Engsneenng and Construction Genere4 offices: 1945 West Pernaal flood, Jackson, MI 49201 + (517) 788 0453 November 15, 1984 84-15 #1 Mr J G Keppler, Regional Administrator US Nuclear Regulatory Commission-Region III 799 Roosevelt Road Glen Ellyn, IL 60137 MIDLAND ENERGY CENTER PROJECT DOCKET NOS 50-329 AND 50-330 ROSEMOUNT 1153 SERIES B TRANSMITTERS
- FILE: 0.4.9.102 SERIAL: 32077 On October 10, 1984, Consumers Power Company (CP Co) notified your staff of a reportable condition concerning Rosemount 1153 series B transmitters.
Concurrence was received on November 15 from W Shafer of.your staff to extend the submittal date of this written report to November 21, 1984. Pending resolution of our discussion with the staff on our request to waive the requirement to submit a written 30-day 50.55(e) report during the project shutdown, we have prepared this interim report on the above subject.
Description of Concern CP Co received a 10CFR21 report from Rosemount, Inc. The report indicated that 1153 series B transmitters, manufactured and shipped after January 10, 1984, have a potential leak path in the seal of the threads between the sensor module and the electronics housing. This leak path could allow moisture to enter the housing during abnormal operating conditions and cause the trans-mitter to stop functioning. Rosemount identified four units, by serial number, which had been shipped to the Midland Energy Center.
Safety Impact The safety impact of this condition is indeterminate.
Root Cause No root cause has been determined for this condition.
8412060188 841115 PnR 5
ADOCK 05000329 pon 0C1184-0032-QL01 NOV 2 6 w xm
2 Serial 84-15 #1 Corrective Action Corrective actions will not be pursued and no further reports on this subject will be made unless the Midland Energy Center is reactivated. This item vill be entered in our Correspondence and Commitment Management System for long-term tracking.
s JWC/JLW/kra CC: Document Control Desk, NRC Washington, DC DSHood, NRC Office of NRR Bethesda, MD INPO Records Center i
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OC1184-0032-QL01 i . .. , . - .-. . - - - - - - _ . . -
3 Serial 84-15 i f1 OM/OL SERVICE L'IST s
Mr Frank J Kelley : Atomic Safety & Licensing Attorney General of^the , Appeal. Board .
State of Michigan U S Nuclear Regulatory Commissica Ms Carole Steinberg Washington, DC 20555
' Assistant. Attorney General .
Environmental Protection Division Mr C R Stephens (3) 720 Law Building Chief, Docketing & Services
. Lansing, MI 48913 U S Nuclear Regulatory Commission
. Office of the Secretary
~ Washington, DC 20555 Mr Myron M Cherry, Esq Suite 3700 Ms Mary Sinclair
~ Three First National Plaza-- 5711 Summerset Street
- Chicago, IL 60602 ,
Midland, MI 48640 Mr Wendell H Marshall fMr William D Paton, Esq RFD 10 Counsel for the NRC Staff -
= Midland,~MI 48640 U S Nuclear Regulatory Commission Washington, DC 20555
, (Mr'Charl'esBechhoefer,Esq l ; Atomic Safety & Licensing Atomic Safety & Licensing t Board Panel Board Panel .
's ;
- - -U S Nuclear Regulatory Commission U S Nuclear Regulatory Commission
-East-West Towers, Room E-413 Washington, DC 20555 Bethesda, MD 20014 Ms Barbara Stamaris .
. Dr! Frederick P Cowan 5795 North River Road 6152 N VerdeLTrail Rt 3- ~
Apt B-125_ Freeland, MI.48623
- -. Boca'Raton, FL 33433 ..
~
. Dr Jerry Harbour Mr Fred C Williams Atomic Safety &. Licensing Isham,; Lincoln & Beale. Board Panel 1120 Connecticut Ave, NW, Suite 840' U S Nuclear Regulatory Commission-Washington, DC'20036 East-West Towers, Rous E-454 Bethesda, MD 20014 Mr_-James E.Brunner, Esq Consumers Power Company Mr M I Miller, Esq 212 West Michigan Avenue Isham,' Lincoln & Beale Jackson, MI.49201 Three First' National Plaza 52nd Floor
- Chicago. IL 60602 i.
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bC1184-0032'-QL01
- . - - . - , . . - . . . - , . . - ~ . . - , - - - . - . - ,
~
4 Serial 84-15 11 Mr Steve Gadler, Esq Mr John Demeester, Esq 2120 Carter. Avenue Dow Chemical Building St_ Paul, MN 55108 Michigan Division Midland MI 48640 Mr P Robert Brown Clark, Klein-& Beaumont Ms Lynne Bernabei
-'e 1600 First Federal Bldg Government Accountability Project Woodward Ave' 1901 Q Street, NW
, Detroit, MI 48226 Washington, DC 20009 4
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OC1184-0032-QL01.
,