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| | issue date = 02/01/1999 | | | issue date = 02/01/1999 |
| | title = Part 21 Rept Re Possible Matl Defect in Swagelok Pipe Fitting Tee,Part Number SS-6-T.Defect Is Crack in Center of Forging.Analysis of Part Is Continuing & Further Details Will Be Provided IAW Ncr Timetables.Drawing of Part,Encl | | | title = Part 21 Rept Re Possible Matl Defect in Swagelok Pipe Fitting Tee,Part Number SS-6-T.Defect Is Crack in Center of Forging.Analysis of Part Is Continuing & Further Details Will Be Provided IAW Ncr Timetables.Drawing of Part,Encl |
| | author name = FLUSCHE B | | | author name = Flusche B |
| | author affiliation = AFFILIATION NOT ASSIGNED | | | author affiliation = AFFILIATION NOT ASSIGNED |
| | addressee name = | | | addressee name = |
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| {{#Wiki_filter:* SWAGELOK COMPANY 29500 Solon Road, Solon, Ohio 44139-3492 U.S.A. t 'T 1 ., Document Control Desk Office of Reactor Regulation Washington, DC 20555 Re: Possible 1 OCFR21 Notification February 1, 1999 This is a preliminary notification of a possible material defect in a Swagelok pipe fitting tee, Rart nunib.er.8$*-6-T,_ | | {{#Wiki_filter:t 'T 1 ., |
| We becam.e a\11/are of tbis,on:January 28, 1999 .... The defect is a crack in the center of the forging. We are continuing our analysis of the part and will provide further details in accordance of NCR timetables. | | * SWAGELOK COMPANY 29500 Solon Road, Solon, Ohio 44139-3492 U.S.A. |
| A drawing of the part is attached. | | February 1, 1999 Document Control Desk Office of Reactor Regulation Washington, DC 20555 Re: Possible 10CFR21 Notification This is a preliminary notification of a possible material defect in a Swagelok pipe fitting tee, Rart nunib.er.8$*-6-T,_ We becam.e a\11/are of tbis,on:January 28, 1999 .... |
| Following are the two utilities to whom we have sold the parts: Public Service Electric & Gas Hancocks Bridge, NJ Nuclear Department Material Center P.O. Box P2 0965486 1000 20 pieces, SS-6-T Product ID# R27GE0123B S.C. Electric & Gas Co. VC Summer Station Highway 215 Jenkinsville, SC 29065 3 pieces, SS-6-T Product ID# R27GE0123B If we can be of further assistance, Please let us know. | | The defect is a crack in the center of the forging. We are continuing our analysis of the part and will provide further details in accordance of NCR timetables. A drawing of the part is attached. |
| * Sincerely, Bruce Flusche Technical Service Manager r-*--99u21-00075-99q201-- | | Following are the two utilities to whom we have sold the parts: |
| ------! | | Public Service Electric & Gas S.C. Electric & Gas Co. |
| * PDR ADOCK 05000272 : I s POO : Telephone: | | Hancocks Bridge, NJ VC Summer Station Nuclear Department Material Center Highway 215 P.O. Box P2 0965486 1000 Jenkinsville, SC 29065 20 pieces, SS-6-T 3 pieces, SS-6-T Product ID# R27GE0123B Product ID# R27GE0123B If we can be of further assistance, Please let us know. |
| 440-248-4600 Fax: 440-349-5970 I 1* This print ls the exclusive property of CAJON COMPANY. It Is confidential and ls loaned to you for a limited purpose and musl be returned on request. Neither this print nor any nformatlon concerning It may be copied, exhibited or furnished to others without the consent of CAJON COMPANY. Moreover. | | * Sincerely, |
| the parts on Ihle print are the subject of Issued patents and/or pending applications and may not be manufac:lured without permlselon of CAJON COMPANY. NOTE: 1) ALL DIMENSIONS ARE FOR ONLY, SUUJEC:l TO CHANGE 2l METRIC EQUIVALENTS ARE SHOWN BELOW DECIMAL INCH' DIMENSIONS 3l ALL ENDS IDENTICAL t---. L H REF. f--L-WRENCH FLAT PART NO. SS-(6)-T CUSTOMER DRAWING NPT SIZE PART NO. NPT H F L Vl z 0 i7i > w '__J IX) °i' ):: a: z <(1-W<( a:: a: l--, 0<(<( I w O...':L | | ~~--=---=--~ |
| -+ _
| | Bruce Flusche Technical Service Manager r - * - -99u21-00075-99q201--- -----! |
| v\ -/ v v ,, .. tr. . , .,. MFG. CUST. SERV. DRAWN BY 36.1 2.84 13/16 3/8" SS-6-T 72.1 20 . I -** SCALE PART NO. SS-( b)-T NONE DMW 12-JAN-98 COMPANY a:: OD): } a:: @D 0 :L <(<( 0 CHECKED BY 'i/.._ 1-\.o\--'lg I}}
| | * PDR ADOCK 05000272 : |
| | I s POO : |
| | Telephone: 440-248-4600 Fax: 440-349-5970 |
| | |
| | This print ls the exclusive property of CAJON COMPANY. It Is confidential and ls loaned to you for a limited purpose and musl be returned on request. Neither this print nor any nformatlon concerning It may be copied, exhibited or furnished to others without the consent of CAJON COMPANY. Moreover. the parts on Ihle print are the subject of Issued patents and/or pending applications and may not be manufac:lured without permlselon of CAJON COMPANY. |
| | NOTE: PART NO. SS-(6)- T |
| | : 1) ALL DIMENSIONS ARE FOR l~EFERENCE ONLY, SUUJEC:l TO CHANGE 2l METRIC EQUIVALENTS ARE SHOWN BELOW DECIMAL INCH' DIMENSIONS 3l ALL ENDS IDENTICAL CUSTOMER DRAWING 1* t---. |
| | f-- L - L H REF. |
| | ~-F WRENCH FLAT |
| | ----~~+-~.-...,_. |
| | I~ NPT SIZE PART NO. NPT H F L |
| | -~t--- -+ _ ___.__._I-~ |
| | ~~77/'. |
| | v\ 3/8" 2.84 13/16 |
| | -/ SS-6-T 72.1 20 36.1 v |
| | v,, |
| | '__J IX) |
| | .. . , tr..,. |
| | . I I |
| | MFG. SCALE Vl *~ °i' PART NO. SS-( b)- T z ):: a: z 0 <(1-W<( |
| | a:: a: l- -, CUST. SERV. NONE i7i 0<(<( I |
| | > ~ |
| | w |
| | } a:: |
| | w O...':L a:: |
| | OD): |
| | DRAWN BY DMW 12-JAN-98 |
| | ~c::>::r--if. COMPANY |
| | @D 0 :L CHECKED BY 'i/.._ 1-\.o\--'lg |
| | <(<( 0}} |
|
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Category:DEFICIENCY REPORTS (PER 10CFR50.55E & PART 21)
MONTHYEARML20216J4191999-09-24024 September 1999 Part 21 Rept Re 990806 Abb K-Line Breaker Defect After Repair.Vendor Notified of Shunt Trip Wiring Problem & Agreed to Modify Procedure for Refurbishment of Breakers ML20217M0211999-09-20020 September 1999 Part 21 Rept Re Possible Deviation of NLI Dc Power Supply Over Voltage Protection Circuit Actuation.Caused by Electrical Circuit Conditions Unique to Remote Engine Panel. Travelled to Hope Creek to Witness Startup Sequence of DG ML18107A3441999-06-0101 June 1999 Interim Part 21 Rept Re Premature Over Voltage Protection Actuation in Circuit Specific Application in Dc Power Supply.Testing & Evaluation Activities Will Be Completed on 990716 ML20206H2971999-05-0505 May 1999 Part 21 Rept Re Common Mode Failure for magne-blast Breakers.Vc Summer Nuclear Station Utilizes These Breakers in Many Applications,Including 7.2-kV EDG Electrical Buses RC-99-0087, Part 21 Interim Rept (SSH 99-0001) Re 990218 Failure of Circuit Breaker Located in Cubicle 14 of XSW1DB to Close During Surveillance Testing.Caused by Positive Interlock Angle Was Incorrect.Breaker Was Returned to GE Factory1999-04-15015 April 1999 Part 21 Interim Rept (SSH 99-0001) Re 990218 Failure of Circuit Breaker Located in Cubicle 14 of XSW1DB to Close During Surveillance Testing.Caused by Positive Interlock Angle Was Incorrect.Breaker Was Returned to GE Factory ML18106B0931999-02-25025 February 1999 Part 21 Rept Re Possible Defect in Swagelok Pipe Fitting Tee,Part Number SS-6-T.Caused by Crack Due to Improper Location of Heated Bar.Only One Part Out of 7396 Pieces in Forging Lot Was Found to Be Cracked.Affected Util,Notified ML18106B0551999-02-0101 February 1999 Part 21 Rept Re Possible Matl Defect in Swagelok Pipe Fitting Tee,Part Number SS-6-T.Defect Is Crack in Center of Forging.Analysis of Part Is Continuing & Further Details Will Be Provided IAW Ncr Timetables.Drawing of Part,Encl ML18106B0441999-01-29029 January 1999 Part 21 Rept Re Possible Defect in Swagelok Pipe Fitting Tee Part Number SS-6-T.Caused by Crack in Center of Forging. Continuing Analysis of Part & Will Provide Details in Acoordance with NRC Timetables ML20202F6861999-01-26026 January 1999 Engine Sys,Inc Part 21 (10CFR21-0078) Rept Re Degradation of Synchrostat Model ESSB-4AT Speed Switches Resulting in Heat Related Damage to Power Supply Card Components.Caused by Incorrect Sized Resistor.Notification Sent to Customers ML17354B0971998-09-0909 September 1998 Part 21 Rept Re Possible Machining Defect in Certain One Inch Stainless Steel Swagelok Front Ferrules,Part Number SS-1613-1.Caused by Tubing Slipping Out of Fitting at Three Times Working Pressure of Tubing.Notified Affected Utils ML20236N6751998-07-0909 July 1998 Part 21 & Deficiency Rept Re Notification of Potential Safety Hazard from Breakage of Cast Iron Suction Heads in Apkd Type Pumps.Caused by Migration of Suction Head Journal Sleeve Along Lower End of Pump Shaft.Will Inspect Pumps RC-98-0076, Final Part 21 Rept Re a DG EG-B for Vsns,As Followup to .Power Control Svcs of Engine Sys,Inc Provided Response on 980318.Evaluation Concludes That Failure of EG-B Is one-time non-repeatable Failure1998-04-17017 April 1998 Final Part 21 Rept Re a DG EG-B for Vsns,As Followup to .Power Control Svcs of Engine Sys,Inc Provided Response on 980318.Evaluation Concludes That Failure of EG-B Is one-time non-repeatable Failure ML20217D5701998-03-20020 March 1998 Part 21 Rept 40 Re Governor Valve Stems Made of Inconel 718 Matl Which Caused Loss of Governor Control.Control Problems Have Been Traced to Valve Stems Mfg by Bw/Ip.Id of Carbon Spacer Should Be Increased to at Least .5005/.5010 ML20212H1421998-03-0202 March 1998 Interim Part 21 Rept SSH 98-002 Re EG-B Unit That Was Sent to Power Control Svcs for Determination of Instability & Refurbishment of a Dg.Cause of Speed Oscillations Unknown. Completed Hot Bore Checks on Power Case ML20199E6391998-01-28028 January 1998 Part 21 Rept Re Failure of EG-A Control Serial Number 1425251 on 980109.Engine System Incorporated Has Been Notified of Situation & Understands That Part 21 Notification Being Submitted Based on Coc RC-97-0253, Follow-up Part 21 Rept SSH 960004 Re Defect Determined Not to Be Potentially Associated W/Substantial Safety Hazard (Ssh).Westinghouse Determined That SSH Reportable Under 10CFR21 Does Not Exist Based on Listed Info1997-12-15015 December 1997 Follow-up Part 21 Rept SSH 960004 Re Defect Determined Not to Be Potentially Associated W/Substantial Safety Hazard (Ssh).Westinghouse Determined That SSH Reportable Under 10CFR21 Does Not Exist Based on Listed Info ML17264A9381997-07-10010 July 1997 Deficiency Rept Re Potential Safety Hazard Associated w/FM-Alco 251 Engin,High Pressure Fuel tube-catalog: 4401031-2 in Which Dual Failure Mode Exists.Caused by Incorrect Forming Process ML20210E3591997-03-27027 March 1997 Part 21 Rept Re Sorrento Electronics Inc Has Determined Operation & Maint Manual May Not Adequately Define Requirements for Performing Periodic Surveillance of SR Applications.Caused by Hardware Failures.Revised RM-23A ML20133E8001997-01-0808 January 1997 Deficiency Rept Re Nonconformance Related to Masterflow 713 Grout,Which Master Builders,Inc Has Supplied as Nuclear SR Product to 18 Npps.Cause Unknown.Requests That Listed Info Be Provided to Gain Insight as to Scope & Possible Cause ML20138Q2791996-12-13013 December 1996 Part 21 Rept Re Notification on Model 763 Wire Failures.Itt Barton Presently Investigating Understanding of Situation & Intends to Identify Suitable Repair,Can Be Implemented in Field ML18102A3701996-09-0606 September 1996 Part 21 Rept Re Installation of NUS Model OCA 801 Signal Isolator Modules & Model Mth 801 Signal Summator Modules. Replacement Modules Including Spares for Plant,Unit 2 Have Been Inspected by Vendor & Repaired ML18102A3381996-08-21021 August 1996 Part 21 Rept Re Chipping of Latching Mechanism Props Installed in GE 4 Kv magne-blast Circuit Breakers,Type AM-4.16-350-2H.Two Affected Breakers Have Been Returned to Vendor ML18102A5591996-08-0808 August 1996 Part 21 Rept Re Defect in NUS Model OCA801 Signal Isolator Modules.Replacement Modules Installed in Reactor Control & Protection Sys ML20134L1681996-07-31031 July 1996 Part 21 Rept Re Failure of Itt Barton Model 763 Pressure Transmitters.Itt Barton Has Not Established Root Cause But Is in Process of Evaluating Failure ML20115F7081996-07-15015 July 1996 Part 21 Rept Re Failures of Abb/Ite 27N Relays.Abb Has Not Established Root Cause for What Appears to Be Repetitive Failure of U5 Timer RC-96-0157, Part 21 Rept Re Nozzle Weld Defects in Chemical & Vol Control Sys Connections at RCP Seal Injection Nozzles & Ccws Connections at RCP Thermal Barrier Heat Exchanger Inlet & Outlet Nozzles Supplied by W1996-06-17017 June 1996 Part 21 Rept Re Nozzle Weld Defects in Chemical & Vol Control Sys Connections at RCP Seal Injection Nozzles & Ccws Connections at RCP Thermal Barrier Heat Exchanger Inlet & Outlet Nozzles Supplied by W ML20116C9811996-05-20020 May 1996 Part 21 Rept Re Defective Welds Originally Specified & Performed by W on Component Cooling Water Nozzles for RCP Seal Injection Lines ML20096A4021995-12-28028 December 1995 Interim Part 21 Rept Failure of Scram Discharge Vol Drain Valve 1BFHV-F011.Possible Causes of Failure,Includes Spring mis-adjustment,change in Spring Adjuster Setting & Spring Relaxation.Further Investigation Ongoing ML18101A8771995-08-0404 August 1995 Interim Part 21 Rept Re Potentially Reportable Deficiency in Edward Valve Model 838YT Check Valves Due to Disk Exhibiting Excessive Leakage.Disk from Original Valve Cleaned, Inspected & Installed in Replacement Valve ML18101A8611995-08-0101 August 1995 Interim Part 21 Rept Re Velan Valve Corp Check Valve Failure to Close.Insp of Internals Showed Moderate Wear in Gap Between Valve Disc & Hanger Arm.New Disc Installed & Valve Tested Satisfactorily ML20082S7401995-04-26026 April 1995 Part 21 Rept Re Hinge Arms Associated W/Sixteen Swing Check Valves Mfg by Anchor-Darling Valve Co ML20081L7701995-03-29029 March 1995 Initial Part 21 Rept Re Anchor-Darling Check Valve Hinge Arms.Cs Pump B Discharge Check Valve Failed to Close in Nov 1994 Because Butt Stop on Hinge Arm Not of Sufficient Length.New Butt Stop Hinge Arm,Hinge Pin & Disc Installed RC-95-0040, Interim Part 21 Rept (SSH 940002) Re Failure of 27N Degraded Voltage Relay Mfg by Asea Brown Boveri1995-02-15015 February 1995 Interim Part 21 Rept (SSH 940002) Re Failure of 27N Degraded Voltage Relay Mfg by Asea Brown Boveri RC-94-0308, Interim Part 21 Rept (SSH 940002) Re Failure of 27N Degraded Voltage Relay.Degraded Voltage Relay Returned to Mfg for Further Evaluation & Repair.Sc&G Expects to Complete Evaluation of 10CFR21 Reportability by 9502171994-12-0202 December 1994 Interim Part 21 Rept (SSH 940002) Re Failure of 27N Degraded Voltage Relay.Degraded Voltage Relay Returned to Mfg for Further Evaluation & Repair.Sc&G Expects to Complete Evaluation of 10CFR21 Reportability by 950217 ML18038A8971994-09-0707 September 1994 Part 21 Rept Re Defect in Latching Mechanism of Potter & Brumfield Relay on C&D High Voltage Shut Down Alarm Assembly Printed Circuit Boards.Pull Test on Relay Reset Button Incorporated Into Receiving Insp Procedures ML18100B2391994-07-27027 July 1994 Part 21 Rept Re Signal Summators PM-505B & 506B Found to Saturate High When Summators Lose Power & Reenergized. Summators Powered from Independent Vital Instrument Buses & Inverters.Design Changes Implemented ML18100B2271994-07-25025 July 1994 Part 21 Rept Re Cracking in Valve Stem & Plug Connection Pinning Collar Area on PORVs 1PR1 & 1PR2.Caused Attributed to Either IGSCC or Hydrogen Assisted Cracking.Porv Internals Replaced W/Internals Mfg from SS 316 Matl W/Plug Stellited ML18100B2101994-07-14014 July 1994 Deficiency Rept Re PORV Plug & Stem Material Defects. Initially Reported 940714.PORV Internals Were Replaced W/Plug Stellited ML18100B1911994-06-30030 June 1994 Initial Part 21 Rept Re Deficiency in Signal Summators PM-505B & PM-506B Supplied by Westinghouse.Design Changes Implemented & Operators Made Aware of Affects of Power Supply Transient on Summator Operability ML20063M1701994-03-0202 March 1994 Part 21 Rept Clarifying & Supplementing Info Provided by Licensee Re Deficiency in Qualified Life Calculation for Microswitches Mfg by Comsip,Inc. Subj PTW-5300 Dc Indicators Supplied by Comsip,Inc,Mfg by Microswitch Corp ML18100A7681993-12-13013 December 1993 Interim Part 21 Rept Re Discovery That Ge/Alco EDGs High Pressure Injection Tube Studs Did Not Meet Correct Matl non- Std & Not Correct Geometry.All Nonconforming Studs Identified & Replaced RC-93-0251, Follow-up to 930521 Interim Part 21 Rept SSH 930003 Re Spare Model D26 Type M Relays Mfg by Cutler-Hammer & Supplied by Vitro Corp.All Affected Relays in storage,35 Rejected & Will Not Be Used in Any in-plant Application1993-09-28028 September 1993 Follow-up to 930521 Interim Part 21 Rept SSH 930003 Re Spare Model D26 Type M Relays Mfg by Cutler-Hammer & Supplied by Vitro Corp.All Affected Relays in storage,35 Rejected & Will Not Be Used in Any in-plant Application ML20046C6591993-08-0505 August 1993 Part 21 Rept:On 930429,deficiency Identified Re Heat Damage to Comsip Series PTW-5300 Dc Powered Microswitches.Initially Reported on 930709.Safety-related Dc Microswitches Will Be Replaced Prior to 931230 ML20046C6611993-08-0505 August 1993 Follow-up to 930226 Interim Part 21 Rept.Part 21 Evaluations for Reportability for Nonconformances Ncn 452 & Ncn 4555 Completed W/Determination That Neither Nonconformance Reportable ML20046C3251993-07-28028 July 1993 Part 21 Rept Re Failure of 27N Undervoltage Relay Mfg by Asea Brown Boveri.Subsequent Evaluation by Licensee, Folowing Insp by Vendor,Determined Item Not Reportable,Per 10CFR21 ML20044G3161993-05-25025 May 1993 Interim Part 21 Rept Re Failure of 27N Undervoltage Relay Discovered During Bench Testing Performed Prior to Installation.Relay Returned to Mfg for Repair.Relay Replaced ML20044E7531993-05-21021 May 1993 Interim Part 21 Rept SSH 930003 Re Three Defective Spare Model D26MR31A Type M Relays Mfg by Cutler-Hammer & Supplied by Automation Ind/Vitro Labs.All Vitro Supplied C-H Relays Placed on Hold & Two Relays Sent Off Site for Evaluation ML20128H9931993-02-0909 February 1993 Interim Deficiency Rept Re Defect in Replacement EDG Fuel Oil Pumps Supplied by Colt Industries (Fairbanks Morse Engine Div).Initially Reported on 930111.Plugs & O-rings Repositioned.Vendor Requested to Perform Evaluation ML18096B2421993-02-0101 February 1993 Part 21 Rept Re Possible Matl Defect in Stainless Steel Swagelock Tube Fittings.Initially Reported on 921218.List of Part Numbers,Heat Codes & Addl Affected Customers Encl ML20127K8811993-01-0606 January 1993 Part 21 Rept Re Engine Driven Fuel Oil Pump Being Returned for Proper Configuration Due to Portion of O Ring Missing from Plug 1999-09-24
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20217D6401999-10-31031 October 1999 Rev 2 to WCAP-15102, VC Summer Unit 1 Heatup & Cooldown Limit Curves for Normal Operation ML20217F1501999-10-12012 October 1999 Special Rept:On 990929,south Plant Vent (SPV) Range Ng Monitor Was Inoperable.Monitor Was Inoperable for More than 72 H.Caused by Electronic Noise Generated from Noise Suppression Circuit.Replaced Circuit ML18107A5581999-09-30030 September 1999 Monthly Operating Rept for Sept 1999 for Salem,Unit 2.With 991014 Ltr ML18107A5571999-09-30030 September 1999 Monthly Operating Rept for Sept 1999 for Salem,Unit 1.With 991014 Ltr ML20217N6531999-09-30030 September 1999 Monthly Operating Rept for Sept 1999 for Hope Creek Generating Station,Unit 1.With ML20217A9931999-09-30030 September 1999 NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data RC-99-0202, Monthly Operating Rept for Sept 1999 for VC Summer Nuclear Station.With1999-09-30030 September 1999 Monthly Operating Rept for Sept 1999 for VC Summer Nuclear Station.With ML20216J4191999-09-24024 September 1999 Part 21 Rept Re 990806 Abb K-Line Breaker Defect After Repair.Vendor Notified of Shunt Trip Wiring Problem & Agreed to Modify Procedure for Refurbishment of Breakers ML20217M0211999-09-20020 September 1999 Part 21 Rept Re Possible Deviation of NLI Dc Power Supply Over Voltage Protection Circuit Actuation.Caused by Electrical Circuit Conditions Unique to Remote Engine Panel. Travelled to Hope Creek to Witness Startup Sequence of DG ML20211N5531999-09-0808 September 1999 Safety Evaluation Supporting Amend 121 to License NPF-57 RC-99-0180, Special Rept on 990807,electric Driven Fire Pump XPP0134A Was Declared Inoperable.Caused by Pump Discharge Relief Valve Failing to Open as Normally Expected.Two Temporary Fire Pumps Were Installed to Provide Backup Suppression1999-09-0808 September 1999 Special Rept on 990807,electric Driven Fire Pump XPP0134A Was Declared Inoperable.Caused by Pump Discharge Relief Valve Failing to Open as Normally Expected.Two Temporary Fire Pumps Were Installed to Provide Backup Suppression ML20211K6161999-08-31031 August 1999 Rev 2 to VC Summer Nuclear Station,Colr for Cycle 12, Dtd Aug 1999 RC-99-0183, Monthly Operating Rept for Aug 1999 for Virgil C Summer Nuclear Station,Unit 1.With1999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Virgil C Summer Nuclear Station,Unit 1.With ML18107A5311999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Salem,Unit 1.With 990913 ML18107A5301999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Salem,Unit 2.With 990913 Ltr ML18107A5031999-08-26026 August 1999 LER 99-006-00:on 990729,determined That SG Blowdown RMs Setpoint Was non-conservative.Caused by Inadequate ACs for Incorporating Original Plant Licensing Data Into Plant Procedures.Blowdown Will Be Restricted.With 990826 Ltr RC-99-0168, Special Rept:On 990804,electric Driven Fire Pump XPP0134A & Diesel Driven Fire Pump XPP0134B,were Removed from Svc to Allow for Plant Mod.Fire Pumps Were Returned to Operable Condition on 990818,after Mod Was Completed1999-08-19019 August 1999 Special Rept:On 990804,electric Driven Fire Pump XPP0134A & Diesel Driven Fire Pump XPP0134B,were Removed from Svc to Allow for Plant Mod.Fire Pumps Were Returned to Operable Condition on 990818,after Mod Was Completed ML20211B3781999-08-13013 August 1999 Special Rept 99-002:on 990730,NPV Radiation Monitoring Sys Was Declared Inoperable.Caused by Voltage Induced in Detector Output by Power Cable to Low Range Sample Pump. Separated Cables & Secured in Place to Prevent Recurrence ML18107A5201999-08-12012 August 1999 Rev 0 to Sgs Unit 2 ISI RFO Exam Results (S2RFO#9) Second Interval,Second Period, First Outage (96RF). ML18107A4821999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Salem,Unit 2.With 990813 Ltr ML18107A4811999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Salem,Unit 1.With 990813 Ltr ML20210U4721999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Hope Creek Generating Station,Unit 1.With ML20210M7071999-07-31031 July 1999 Rev 1 to VC Summer Nuclear Station COLR for Cycle 12 RC-99-0163, Monthly Operating Rept for July 1999 for VC Summer Nuclear Station,Unit 1.With1999-07-31031 July 1999 Monthly Operating Rept for July 1999 for VC Summer Nuclear Station,Unit 1.With ML20211C2201999-07-31031 July 1999 Rev 1 to WCAP-15102, VC Summer Unit 1 Heatup & Cooldown Limit Curves for Normal Operation ML18107A4691999-07-28028 July 1999 LER 99-008-00:on 990714,determined That Limit Switch Cables Were Subject to Multiple Hot Shorts in Same Fire Area.Caused by Inadequate Original Post Fire Safe Shutdown Analysis.All Limit Switch Cables for MOVs Were Reviewed.With 990728 Ltr ML20216D8331999-07-26026 July 1999 Safety Evaluation Concluding That Licensee IPEEE Complete Re Info Requested by Suppl 4 to GL 88-20 & That IPEEE Results Reasonable Given HCGS Design,Operation & History ML20216D8721999-07-26026 July 1999 Review of Submittal in Response to USNRC GL 88-20,Suppl 4: 'Ipeees,' Fire Submittal Screening Review Technical Evaluation Rept:Hope Creek Rev 1:980518 ML20210F3331999-07-22022 July 1999 Safety Evaluation Granting Relief Requests RR-B1,RR-C1,RR-D1 & RR-B3.Finds That Proposed Alternative for RR-B3 Provides Acceptable Level of Quality & Safety & Authorizes Alternative Pursuant to 10CFR50.55a(a)(3)(i) ML18107A4441999-07-0606 July 1999 LER 99-007-00:on 990605,surveillance for Quadrant Power Tilt Ratio (QPTR) Was Missed.Caused by Human Error.Qptr Calculation Was Performed & Personnel Involved Have Been Held Accountable IAW Pse&G Policies.With 990706 Ltr ML18107A4211999-07-0202 July 1999 LER 99-005-00:on 990605,11 Containment Declared Inoperable. Caused by Valves 11SW72 & 11SW223 Both Leaking.Procedure S1.OP-ST.SW-0010(Q) Was Enhanced to Provide Specific Instructions to Ensure Proper Sequencing.With 990702 Ltr ML18107A5211999-07-0101 July 1999 Rev 0 to Sgs Unit 2 ISI RFO Exam Results (S2RFO#10) Second Interval,Second Period,Second Outage (99RF). ML18107A4331999-07-0101 July 1999 LER 99-002-01:on 990405,determined That 2SA118 Failed as Found Leakrate Test.Caused by Foreign Matl Found in 2SA118 valve.2SA118 Valve Was Cycled Several Times & Seat Area Was Air Blown in Order to Displace Foreign Matl.With 990701 Ltr ML18107A4321999-07-0101 July 1999 LER 99-006-01:on 990501,determined That There Was No Flow in One of Four Injection Legs.Caused by Sticking of Valve in Safety Injection Discharge Line to 21 Cold Leg.Valve Was Cut Out of Sys & Replaced.With 990701 Ltr ML20210C4731999-06-30030 June 1999 Monthly Operating Rept for June 1999 for Hope Creek Generating Station,Unit 1.With ML18107A4351999-06-30030 June 1999 Monthly Operating Rept for June 1999 for Salem,Unit 1.With 990713 Ltr ML18107A4341999-06-30030 June 1999 Monthly Operating Rept for June 1999 for Salem,Unit 2.With 990713 Ltr ML20196H8621999-06-30030 June 1999 NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data, June 1999 Rept ML20216D8901999-06-30030 June 1999 IPEEEs Technical Evaluation Rept High Winds,Floods & Other External Events RC-99-0137, Monthly Operating Rept for June 1999 for VC Summer Nuclear Station,Unit 1.With1999-06-30030 June 1999 Monthly Operating Rept for June 1999 for VC Summer Nuclear Station,Unit 1.With ML18107A3951999-06-17017 June 1999 LER 99-004-00:on 990520,reactor Tripped from 100% Power,Due to Negative Flux Trip Signal from Nuclear Instrumentation. Cause Has Not Been Determined.Discoloration Was Identified on One of Penetrations.With 990617 Ltr ML18107A3661999-06-0909 June 1999 LER 99-003-00:on 990513,unplanned Entry Into TS 3.0.3 Was Made.Caused by Human error.Re-positioned Creacs Supply Fan Selector Switches & Revised Procedures S1 & S2.OP-ST.SSP-0001(Q).With 990609 Ltr ML18107A3551999-06-0202 June 1999 LER 99-005-00:on 990504,failure to Meet TS Action Statement Requirements for High Oxygen Concentration in Waste Gas Holdup Sys Occurred.Caused by Inability of Operators. Existing Procedures Will Be Evaluated.With 990602 Ltr ML18107A3441999-06-0101 June 1999 Interim Part 21 Rept Re Premature Over Voltage Protection Actuation in Circuit Specific Application in Dc Power Supply.Testing & Evaluation Activities Will Be Completed on 990716 ML18107A3541999-06-0101 June 1999 LER 99-006-00:on 990501,HHSI Flow Balance Discrepancy Was Noted During Surveillance.Caused by Sticking of Check Valve in SI Discharge Line to 21 Cold Leg.Valve 21SJ17,was Cut Out of Sys & Replaced.With 990601 Ltr ML20196A1511999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Hope Creek Generating Station,Unit 1.With ML18107A3721999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Salem Generating Station,Unit 2.With 990611 Ltr ML18107A3681999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Salem Generating Station,Unit 1.With 990611 Ltr RC-99-0122, Monthly Operating Rept for May 1999 for VC Summer Nuclear Station.With1999-05-31031 May 1999 Monthly Operating Rept for May 1999 for VC Summer Nuclear Station.With ML20206Q4731999-05-14014 May 1999 SER Accepting Response to GL 97-05, Pressure Locking & Thermal Binding of Safety-Related Power-Operated Gate Valves, for Plant 1999-09-08
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- SWAGELOK COMPANY 29500 Solon Road, Solon, Ohio 44139-3492 U.S.A.
February 1, 1999 Document Control Desk Office of Reactor Regulation Washington, DC 20555 Re: Possible 10CFR21 Notification This is a preliminary notification of a possible material defect in a Swagelok pipe fitting tee, Rart nunib.er.8$*-6-T,_ We becam.e a\11/are of tbis,on:January 28, 1999 ....
The defect is a crack in the center of the forging. We are continuing our analysis of the part and will provide further details in accordance of NCR timetables. A drawing of the part is attached.
Following are the two utilities to whom we have sold the parts:
Public Service Electric & Gas S.C. Electric & Gas Co.
Hancocks Bridge, NJ VC Summer Station Nuclear Department Material Center Highway 215 P.O. Box P2 0965486 1000 Jenkinsville, SC 29065 20 pieces, SS-6-T 3 pieces, SS-6-T Product ID# R27GE0123B Product ID# R27GE0123B If we can be of further assistance, Please let us know.
~~--=---=--~
Bruce Flusche Technical Service Manager r - * - -99u21-00075-99q201--- -----!
I s POO :
Telephone: 440-248-4600 Fax: 440-349-5970
This print ls the exclusive property of CAJON COMPANY. It Is confidential and ls loaned to you for a limited purpose and musl be returned on request. Neither this print nor any nformatlon concerning It may be copied, exhibited or furnished to others without the consent of CAJON COMPANY. Moreover. the parts on Ihle print are the subject of Issued patents and/or pending applications and may not be manufac:lured without permlselon of CAJON COMPANY.
NOTE: PART NO. SS-(6)- T
- 1) ALL DIMENSIONS ARE FOR l~EFERENCE ONLY, SUUJEC:l TO CHANGE 2l METRIC EQUIVALENTS ARE SHOWN BELOW DECIMAL INCH' DIMENSIONS 3l ALL ENDS IDENTICAL CUSTOMER DRAWING 1* t---.
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DRAWN BY DMW 12-JAN-98
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