Similar Documents at Salem |
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Category:MONTHLY OPERATING ANALYSIS REPORT
MONTHYEARML18107A5571999-09-30030 September 1999 Monthly Operating Rept for Sept 1999 for Salem,Unit 1.With 991014 Ltr ML18107A5581999-09-30030 September 1999 Monthly Operating Rept for Sept 1999 for Salem,Unit 2.With 991014 Ltr ML18107A5301999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Salem,Unit 2.With 990913 Ltr ML18107A5311999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Salem,Unit 1.With 990913 ML18107A4811999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Salem,Unit 1.With 990813 Ltr ML18107A4821999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Salem,Unit 2.With 990813 Ltr ML18107A4341999-06-30030 June 1999 Monthly Operating Rept for June 1999 for Salem,Unit 2.With 990713 Ltr ML18107A4351999-06-30030 June 1999 Monthly Operating Rept for June 1999 for Salem,Unit 1.With 990713 Ltr ML18107A3681999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Salem Generating Station,Unit 1.With 990611 Ltr ML18107A3721999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Salem Generating Station,Unit 2.With 990611 Ltr ML18107A2991999-04-30030 April 1999 Monthly Operating Rept for Apr 1999 for Salem Unit 1.With 990514 Ltr ML18107A3711999-04-30030 April 1999 Corrected Monthly Operating Rept for Apr 1999 for Salem Generating Station,Unit 1 ML18107A2971999-04-30030 April 1999 Monthly Operating Rept for Apr 1999 for Salem Unit 2.With 990514 Ltr ML18107A1831999-03-31031 March 1999 Monthly Operating Rept for Mar 1999 for Salem,Unit 2.With 990414 Ltr ML18107A1821999-03-31031 March 1999 Monthly Operating Rept for Mar 1999 for Salem,Unit 1.With 990414 Ltr ML18106B1021999-02-28028 February 1999 Monthly Operating Rept for Feb 1999 for Salem Unit 2.With 990315 Ltr ML18106B1011999-02-28028 February 1999 Monthly Operating Rept for Feb 1999 for Salem Unit 1.With 990315 Ltr ML18106B0571999-01-31031 January 1999 Monthly Operating Rept for Jan 1999 for Salem Generating Station,Unit 1.With 990212 Ltr ML18106B0561999-01-31031 January 1999 Monthly Operating Rept for Jan 1999 for Salem Generating Station,Unit 2.With 990212 Ltr ML18106B0261998-12-31031 December 1998 Monthly Operating Rept for Dec 1998 for Salem Unit 1.With 990115 Ltr ML18106B0251998-12-31031 December 1998 Monthly Operating Rept for Dec 1998 for Salem Unit 2.With 990115 Ltr ML18106A9831998-11-30030 November 1998 Monthly Operating Rept for Nov 1998 for Salem,Unit 2.With 981214 Ltr ML18106A9801998-11-30030 November 1998 Monthly Operating Rept for Nov 1998 for Salem,Unit 1.With 981214 Ltr ML18106A9641998-10-31031 October 1998 Monthly Operating Rept for Oct 1998 for Salem,Unit 2. with 981112 Ltr ML18106A9631998-10-31031 October 1998 Monthly Operating Rept for Oct 1998 for Salem,Unit 1. with 981112 Ltr ML18106A9151998-09-30030 September 1998 Monthly Operating Rept for Sept 1998 for Salem,Unit 2.With 981012 Ltr ML18106A9131998-09-30030 September 1998 Monthly Operating Rept for Sept 1998 for Salem,Unit 1.With 981012 Ltr ML18106A8751998-08-31031 August 1998 Monthly Operating Rept for Aug 1998 for Salem Generating Station,Unit 2.With 980915 Ltr ML18106A8741998-08-31031 August 1998 Monthly Operating Rept for Aug 1998 for Salem Unit 1.With 980915 Ltr ML18106A8161998-07-31031 July 1998 Monthly Operating Rept for July 1998 for Salem,Unit 1. W/980817 Ltr ML18106A8151998-07-31031 July 1998 Monthly Operating Rept for July 1998 for Salem,Unit 2. W/980817 Ltr ML18106A7151998-06-30030 June 1998 Monthly Operating Rept for June 1998 for Salem,Unit 2. W/980715 Ltr ML18106A7141998-06-30030 June 1998 Monthly Operating Rept for June 1998 for Salem,Unit 1. W/980715 Ltr ML18106A6541998-05-31031 May 1998 Monthly Operating Rept for May 1998 for Salem Unit 1. W/980615 Ltr ML18106A6531998-05-31031 May 1998 Monthly Operating Rept for May 1998 for Salem Unit 2. W/980615 Ltr ML18106A6121998-04-30030 April 1998 Monthly Operating Rept for Apr 1998 for Salem Generating Station,Unit 1.W/980515 Ltr ML18106A6111998-04-30030 April 1998 Monthly Operating Rept for Apr 1998 for Salem Unit 2. W/980515 Ltr ML18106A5561998-03-31031 March 1998 Monthly Operating Rept for Mar 1998 for Salem,Unit 1. W/980415 Ltr ML18106A4591998-03-31031 March 1998 Monthly Operating Rept for Mar 1998 for Salem Unit 2. W/980415 Ltr ML18106A3771998-02-28028 February 1998 Monthly Operating Rept for Feb 1998 for Salem Generating Station,Unit 1.W/980316 Ltr ML18106A3761998-02-28028 February 1998 Monthly Operating Rept for Feb 1998 for Salem Generating Station,Unit 2.W/980316 Ltr ML18106A3281998-01-31031 January 1998 Monthly Operating Rept for Jan 1998 for Salem,Unit 2. W/980217 Ltr ML18106A3271998-01-31031 January 1998 Monthly Operating Rept for Jan 1998 for Salem,Unit 1. W/980217 Ltr ML18106A2721997-12-31031 December 1997 Monthly Operating Rept for Dec 1997 for Salem,Unit 2. W/980115 Ltr ML18106A2711997-12-31031 December 1997 Monthly Operating Rept for Dec 1997 for Salem Generating Station,Unit 1.W/980115 Ltr ML18106A2081997-11-30030 November 1997 Monthly Operating Rept for Nov 1997 for Salem,Unit 1. W/971212 Ltr ML18106A2071997-11-30030 November 1997 Monthly Operating Rept for Nov 1997 for Salem,Unit 2. W/971212 Ltr ML18102B6811997-10-31031 October 1997 Monthly Operating Rept for Oct 1997 for Salem,Unit 2.W/ 971117 Ltr ML18102B6801997-10-31031 October 1997 Monthly Operating Rept for Oct 1997 for Salem,Unit 1.W/ 971117 Ltr ML18102B6271997-09-30030 September 1997 Monthly Operating Rept for Sept 1997 for Salem,Unit 2. W/971015 Ltr 1999-09-30
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20217A9931999-09-30030 September 1999 NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data 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 ML18107A5301999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Salem,Unit 2.With 990913 Ltr ML18107A5311999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Salem,Unit 1.With 990913 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 ML18107A5201999-08-12012 August 1999 Rev 0 to Sgs Unit 2 ISI RFO Exam Results (S2RFO#9) Second Interval,Second Period, First Outage (96RF). ML18107A4811999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Salem,Unit 1.With 990813 Ltr ML18107A4821999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Salem,Unit 2.With 990813 Ltr 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 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 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 ML18107A5211999-07-0101 July 1999 Rev 0 to Sgs Unit 2 ISI RFO Exam Results (S2RFO#10) Second Interval,Second Period,Second Outage (99RF). 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 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 ML18107A3681999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Salem Generating Station,Unit 1.With 990611 Ltr ML18107A3721999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Salem Generating Station,Unit 2.With 990611 Ltr ML18107A2931999-05-12012 May 1999 LER 99-002-00:on 990413,determined That Number 12 Auxiliary Bldg Exhaust Fan Was Rotating Backwards.Caused by mis-wiring of Motor Due to Human Error by Maint technician.Mis-wiring Was Corrected & Fan Was Returned to Svc.With 990512 Ltr ML18107A2781999-05-10010 May 1999 LER 99-004-00:on 990411,automatic Actuation of ESF Occurred During Reactor Vessel Head Removal in Support of Refueling Operations.Caused by High Radiation Condition.Containment Atmosphere Was Monitored.With 990505 Ltr ML18107A2791999-05-0404 May 1999 LER 99-003-00:on 990406,all Salem Unit 2 Chillers Rendered Inoperable.Caused by Human Error.Lessons Learned from Event Were Communicated to All Operators by Including Them in Night Orders.With 990504 Ltr ML18107A2741999-05-0303 May 1999 LER 99-002-00:on 990405,determined That Containment Isolation Valve Failed as Found Leakrate Test.Caused by Foreign Matl Blocking Valves from Closing.Check Valve Mechanically Agitated.With 990504 Ltr ML18107A3711999-04-30030 April 1999 Corrected Monthly Operating Rept for Apr 1999 for Salem Generating Station,Unit 1 ML18107A3151999-04-30030 April 1999 Submittal-Only Screening Review of Salem Generating Station Individual Plant Exam for External Events (Seismic Portion), Rev 1 ML18107A2991999-04-30030 April 1999 Monthly Operating Rept for Apr 1999 for Salem Unit 1.With 990514 Ltr ML18107A2971999-04-30030 April 1999 Monthly Operating Rept for Apr 1999 for Salem Unit 2.With 990514 Ltr ML18107A2351999-04-23023 April 1999 LER 99-001-00:on 990330,MSSV Failed Lift Set Test.Caused by Setpoint Variance Which Is Result of Aging.Valves Were Adjusted & Retested to Ensure TS Tolerance.With 990423 Ltr ML18107A2881999-04-0707 April 1999 Rev 0 to NFS-0174, COLR for Salem Unit 2 Cycle 11. ML18107A1821999-03-31031 March 1999 Monthly Operating Rept for Mar 1999 for Salem,Unit 1.With 990414 Ltr ML18107A1831999-03-31031 March 1999 Monthly Operating Rept for Mar 1999 for Salem,Unit 2.With 990414 Ltr ML18106B1471999-03-29029 March 1999 LER 99-001-00:on 990228,reactor Scram Was Noted as Result of Turbine Trip.Caused by Operator Error.Lesson Plans Revised to Explicitly Demonstrate Manner in Which Valve Functions. with 990329 Ltr ML18106B1021999-02-28028 February 1999 Monthly Operating Rept for Feb 1999 for Salem Unit 2.With 990315 Ltr ML18106B1011999-02-28028 February 1999 Monthly Operating Rept for Feb 1999 for Salem Unit 1.With 990315 Ltr 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 ML18106B0701999-02-16016 February 1999 LER 98-015-00:on 981208,inadvertent Discharge Through RHR Relief Valve During Startup Was Noted.Caused by Operator Performing Too Many Tasks Simultaneously.Appropriate Actions Have Been Taken IAW Policies & Procedures.With 990216 Ltr 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 ML18106B0561999-01-31031 January 1999 Monthly Operating Rept for Jan 1999 for Salem Generating Station,Unit 2.With 990212 Ltr ML18106B0571999-01-31031 January 1999 Monthly Operating Rept for Jan 1999 for Salem Generating Station,Unit 1.With 990212 Ltr ML20205P1671999-01-31031 January 1999 a POST-PLUME Phase, Federal Participation Exercise 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 ML18106B0491999-01-28028 January 1999 LER 98-007-01:on 980730,reactor Coolant Instrument Line through-wall Leak Was Noted.Caused by Transgranular Stress Corrosion Cracking.Replaced Affected Tubing.With 990128 Ltr ML18106B0401999-01-18018 January 1999 LER 98-016-00:on 981219,ECCS Leakage Was Outside of Design Value.Caused by Leakage Past Seat of 21RH34 Manual Drain. Valve 21RH34 Was Reseated.With 990118 Ltr ML18106B0251998-12-31031 December 1998 Monthly Operating Rept for Dec 1998 for Salem Unit 2.With 990115 Ltr 1999-09-30
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.PS~G*
Pub'lic Service Electric and Gas Company P.O. Box 236 Hancocks Bridge, New Jersey 08038 Salem Generating Station January 12, 1994 U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555
Dear Sir:
MONTHLY OPERATING REPORT SALEM NO. 2 DOCKET NO. 50-311 In compliance with Section 6.9.1.6, Reporting Requirements for the Salem Technical Specifications, the original copy of the monthly operating reports for the month of December 1993 are being sent to you.
Average Daily Unit Power Level Operating Data Report Unit Shutdowns and Power Reductions Safety Related Maintenance 10CFR50.59 Evaluations Operating Summary Refueling Information Salem Operations RH:pc cc: Mr. Thomas T. Martin Regional Administrator USNRC Region I 631 Park Avenue King of Prussia, PA 19046 Enclosures 8-l-7.R4 The Energy__People 9401210133 6g655~11 95-2189 (10M) 12-89
~DR ADOCK PDR
~ERAGE L~
- I DAILY UNIT POWER Docket No.: 50-311 Unit Name: Salem #2 Date: 01-10-94 Completed by: Mark Shedlock Telephone: 339-2122 Month December 1994 Day Average Daily Power Level Day Average Daily Power Level (MWe-NET) (MWe-NET) 1 1064 17 0 2 1117 18 0 3 949 19 0 4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 10 0 26 0 11 0 27 0 12 0 28 0 13 0 29 0 14 0 30 0 15 0 31 0 16 0 P. 8.1-7 R1
OPERATING DATA REPORT ~
Docket No: 50-311 Date: 01/10/94 Completed by: Mark Shedlock Telephone: 339-2122 Operating Status
- 1. Unit Name Salem No. 2 Notes
- 2. Reporting Period December 1993
- 3. Licensed Thermal Power (MWt) 3411
- 4. Nameplate Rating (Gross MWe) 1170
- 5. Design Electrical Rating (Net MWe) 1115
- 6. Maximum Dependable Capacity(Gross MWe) 1149
- 7. Maximum Dependable Capacity (Net MWe) 1106
- 8. If Changes Occur in Capacity Ratings (items 3 through 7) since Last Report, Give Reason NA
- 9. Power Level to Which Restricted, if any (Net MWe) N/A
- 10. Reasons for Restrictions, if any ~~~~N--=A=--~~~~~~~~~~~~~~-
I This Month Year to Date Cumulative
- 11. Hours in Reporting Period 744 8760 107113
- 12. No. of Hrs. Rx. was Critical 71.85 5513.96 69279.56
- 13. Reactor Reserve Shutdown Hrs. 0 0 0
- 14. Hours Generator On-Line 71.85 5331.06 66889.52
- 15. Unit Reserve Shutdown Hours 0 0 0
- 16. Gross Thermal Energy Generated (MWH) 230541. 6 17367249.6 162462939.4 Gross Elec. Energy Generated (MWH) 78460 5839030 70546518
- 18. Net Elec. Eriergy Gen. (MWH) 63068 5541301 67127277
- 19. Unit Service Factor 9.7 60.9 62.4
- 20. Unit Availability Factor 9.7 60.9 62.4
- 21. Unit Capacity Factor (using MDC Net) 7.7 57.2 56.7
- 22. Unit Capacity Factor (using DER Net) 7.6 56.7 56.2
- 23. Unit Forced outage Rate 90.3 20.4 22.7
- 24. Shutdowns scheduled over next 6 months (type, date and duration of each)
NONE
- 25. If shutdown at end of Report Period, Estimated Date of Startup:
January 5, 1994.
8-l-7.R2
UNIT SHUTDOWN AND POWER REDUCTIONS REPORT MONTH DECEMBER 1993 DOCKET NO. 50-272 UNIT NAME Salem #2 DATE 01-10-94 COMPLETED BY Mark Shedlock TELEPHONE 339-2122 METHOD OF SHUTTING LICENSE 1
DURATION DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION NO. DATE TYPE (HOURS) REASON 2 REACTOR REPORT # CODE 4 CODE 5 TO PREVENT RECURRENCE 0053 12-03-93 F 672.15 A 1 --------- EE GENERA OTHER AC INSTRUMENT POWER PROBLEMS 1 2 3 4 5 F: Forced Reason Method: Exhibit G - Instructions Exhibit 1 - Same S: Scheduled A-Equipment Failure (explain) 1-Manual for Preparation of Data Source B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee C-Refuel ing 3-Automatic Scram Event Report CLER) File D-Requlatory Restriction 4-Continuation of CNUREG-0161)
E-Operator Training & License Examination Previous Outage F-Administrative 5-Load Reduction G-Operational Error (Explain) 9-0ther H-Other (Explain)
SAF~TY RELATED MAINTEN.E MONTH: - DECEMBER 1993 DOCKETttO:
UNIT NAME:
50-311 SALEM 2 DATE: JANUARY 10, 1994 COMPLETED BY: R. HELLER TELEPHONE: (609)339-5162 WO NO UNIT EQUIPMENT IDENTIFICATION 930510124 2 VALVE 2CC160 FAILURE DESCRIPTION: VALVE NEEDS REPACK 931023099 2 24 ACCUMULATOR TANK LEVEL ALARM FAILURE DESCRIPTION: NO ALARM INDICATION - INVESTIGATE
& CORRECT 931206134 2 22 STEAM GENERATOR LEVEL INDICATION FAILURE DESCRIPTION: 23 S/G NARROW RANGE LEVEL INDICATION READS 5%> THE REST -
INVESTIGATE 931211129 2 2C DIESEL GENERATOR FAILURE DESCRIPTION: LEFT SIDE JACKET WATER LEAK -
REWORK 931221135 2 2C DIESEL GENERATOR FAILURE DESCRIPTION: INLET JACKET.WATER PUMP HEATER STARTUP CONTROL SWITCH ARCING -
TROUBLESHOOT 931223059 2 2C DIESEL GENERATOR FAILURE DESCRIPTION: PANEL 2PNL11833 ALARMING, UNABLE TO RESET - REWORK 931223098 2 23 ACCUMULATOR FAILURE DESCRIPTION: LEVEL CHANNEL DISCREPANCY -
INVESTIGATE 931223146 2 2C DIESEL GENERATOR FAILURE DESCRIPTION: LOW OIL PRESSURE TRIP ALARM NOT INDICATING - TROUBLESHOOT 931223147 2 2C DIESEL GENERATOR FAILURE DESCRIPTION: MECHANICAL OVERSPEED LIMIT SWITCH NOT MAKING UP - INVESTIGATE
e SAFETY RELATED MAINTENANCE e
DOCKET NO: 50-311 MONTH: - DECEMBER 1993 UNIT NAME: SALEM 2 DATE: JANUARY 10, 1994 COMPLETED BY: R. HELLER TELEPHONE: (609)339-5162 (Cont'd)
WO NO UNIT EQUIPMENT IDENTIFICATION 931225121 2 VALVE 22SW54 FAILURE DESCRIPTION: VALVE OPERATOR CHATTERS - REPLACE 931227086 2 SSPS TRAIN B FAILURE DESCRIPTION: TRAIN B FAILED SLAVE RELAY TEST -
REWORK 931227096 2 24 LOOP DELTA T INDICATION FAILURE DESCRIPTION: 24 LOOP DELTA T INDICATION DRIFTING - REWORK 931227117 2 2SWE76 EXPANSION JOINT FAILURE DESCRIPTION: FLANGE GASKETS LEAK - REPLACE 931227119 2 2SWE79 EXPANSION JOINT FAILURE DESCRIPTION: FLANGE GASKETS LEAK - REPLACE 931227135 2 2C DIESEL GENERATOR FAILURE DESCRIPTION: LEFT SIDE ROCKER ARM CHECK VALVE LEAKS - REPAIR 931228088 2 VALVE 22SW76 FAILURE DESCRIPTION: VALVE OPERATOR CHATTERS - REPLACE 931228089 2 2C DIESEL GENERATOR FAILURE DESCRIPTION: PRELUBE PUMP MOTOR OUTPUT FLOW CONTROL SWITCH NOT FUNCTIONING -
REWORK OR REPLACE 931229107 2 2R41 SAMPLE PUMP FAILURE DESCRIPTION: SAMPLE PUMP LOW FLOW -
INVESTIGATE
- SAF.~TY RELATED MAINTEN,CE MONTH: - DECEMBER 1993 DOCKE~O:
UNIT NAME:
50-311 SALEM 2 DATE: JANUARY 10, 1994 COMPLETED BY: R. HELLER TELEPHONE: (609)339-5162 (Cont'd)
WO NO UNIT EQUIPMENT IDENTIFICATION 931229128 2 VALVE 2RH2 FAILURE DESCRIPTION: VALVE WILL NOT OPEN -
TROUBLESHOOT AND CORRECT 931229151 2 VALVE 22BF13 FAILURE DESCRIPTION: 22 S/G INLET MOV NOT STROKING OPEN - TROUBLESHOOT & REPAIR
.. e e
- 10CFR50.59 EVALUATIONS DOCKET NO: 50-311 MONTH: - DECEMBER 1993 UNIT NAME: SALEM 2 DATE: JANUARY 10, 1994 COMPLETED BY: R. HELLER TELEPHONE: (609)339-5162 The following items were evaluated in accordance with the provisions of the Code of Federal Regulations 10CFR50.59. The Station Operations Review Committee has reviewed and concurs with these evaluations.
ITEM
SUMMARY
A. Design Change Packages 2EC-3242 Pkg 1 "Fuel Handling Building Ventilation Upgrade" - This DCP entails modifications to the Unit 2 Fuel Handling Area Ventilation System which are summarized as follows: 1.) Replace backdraft dampers (2VHE505 & 2VHE506); 2.) Replace the inlet guide vanes and their operators on the Fuel Handling Area exhaust fans No. 21 & 22. 3.) Remove the existing control loop instrumentation for the Unit 2 Fuel Handling Area supply fan (2VHE24) inlet guide vanes; 4.) Remove the Unit 2 Fuel Handling Area Truck Bay exhaust fan 2VHE23, damper 2VHE504; 5.) Install gravity type pressure relief damper 2VHE868 and fixed louver 2VHE504 in the truck bay areas; 6.)
Replace the adjustable motor sheaves and V-belts for the Unit 2 Fuel Handling Area supply fan (2VHE24);
7.) Replace the adjustable motor sheaves and V-belts for the No. 21 & 22 Fuel Handling Area exhaust fans 2VHE20 & 2VHE21; 8.) Replace inlet and discharge flexible connections on the Unit No. 2 Fuel Handling Area supply fan (1VHE24) and the No. 21 & 22 Fuel Handling Area exhaust fans 2VHE20 & 2VHE21; 9.)
Install new flow and static pressure test ports on fan inlet and discharge ducts; 10.) Install discharge screens on the supply air duct openings; 11.) Replace Fuel Handling Area differential pressure switches; 12.) The Fuel Handling Area humidity monitoring system will be abandoned in place (This was previously evaluated in Safety Evaluation S-C-M941-MSE-234, Rev. O) and the applicable documentation will be revised under this DCP to reflect this abandonment. These modifidations will not result in any changes to system operating parameters. Therefore, this proposal will not reduce the margin of safety as defined in the basis for any Technical Specification. (SORC 93-105)
.. e e
- 10CFR50.59 EVALUATIONS DOCKET NO: 50-311 MONTH: - DECEMBER 1993 UNIT NAME: SALEM 2 DATE: JANUARY 10, 1994 COMPLETED BY: R. HELLER TELEPHONE: (609)339-5162 (cont'd)
ITEM
SUMMARY
2EC-3211 Pkg 1 "SGFP/Condensate Pump/Feedwater Heaters System Design Pressure Modification" Rev. 4 - The purpose of this DCP is to provide a high pressure trip setpoint for the 21 and 22 Steam Generator Feedwater Pump (SGFP) turbines at 1620 psig. Two new transmitters will be installed on the discharge piping of each f eedwater pump and by modifying the existing trip circuitry, the feed pump will trip (2/2 logic) on a high feed pump discharge pressure.
The system pressure will be monitored by the P-250 computer. High and Low alarm limits will be installed at 1350 psig and 700 psig to notify the operator when conditions have approached a pump trip pressure or a transmitter failure respectively.
Setpoint corrections of 5000 gpm and 5500 gpm will be made to the 21, 22 and 23 condensate pump recirculation flow control loops to ensure a maximum sustained pressure of approximately 625 psig. There is no reduction in the margin of safety as defined in the basis for any Technical Specification.
(SORC 93-107) 2EC-3259 Pkg 1 "Service Water Pump Upgrade, No. 26 Pump" - The 2SWE6 replacement Service Water Pump will be compatible with brackish river water, able to withstand the high silt flows, and designed for a NPSHa at 76 feet river water level. The replacement pump will be designed to operate in parallel with the existing pumps, and will use the existing motor and floor opening. The new pump will be designed to operate over a wider range of flows based on past plant operating experience. Minor modifications to the Service Water Intake structure are required.
This includes the removal of the Seismic Restraint on Elevation 70 feet. The installation of a vortex suppressor on elevation 70 feet. The decommi~sioning and removal of the existing Service Water Pump's line shaft bearing lubrication supply piping. The replacement pump does not require line shaft bearing lubrication. There is no reduction in the margin of safety as defined in the basis for any Technical Specification. (SORC 93-108)
- 10CFR50.59 EVALUATIONS e e DOCKET NO: 50-311 MONTH: - DECEMBER 1993 UNIT NAME: SALEM 2 DATE: JANUARY 10, 1994 COMPLETED BY: R. HELLER TELEPHONE: (609)339-5162 (cont'd)
ITEM
SUMMARY
2EC-3201 Pkg 1 "Circulating Bearing Lube Piping Replacement" - The design change package is summarized as follows: 1.)
Replace existing CW pump bearing lube water header with ABCO A-150 fiberglass piping (SPS39). Existing piping material is cement-lined carbon steel; 2.)
Replace existing heat tracing with a new Raychem system compatible with the new piping material; 3.)
Install valve 2CW54 in accordance with design drawing; 4.) Replace existing 3/4 11 threaded valves 2CW44, 2CW5 and 2CW902 with new flanged globe valves; 5.) Install 8 new supports, one at each of the bearing lube water strainer discharges (to support valves 21CW4 and 22CW4) and one at each of the header; 6.) Modify existing supports along header line to accommodate new support arrangements for the fiberglass pipe, and 7.) Replace existing insulation with 1n fiberglass and stainless steel lagging. The reason for the above listed changes is to increase system durability under erosive/
- corrosive environment. There is no reduction in the margin of safety as defined in the basis for any
-Technical Specification. (SORC 93-108)
SALEM GENERATING STATION MONTHLY OPERATING
SUMMARY
- UNIT 2 DECEMBER 1993 SALEM UNIT NO. 2 The Unit began the period operating at full power and continued to operate at essentially full power until December 3, 1993, when it was shutdown due to the December 2, 1993 failure of the 2C Emergency Diesel Generator (EDG) 3R cylinder liner. The Unit remained offline throughout the remainder of the month while an extensive investigation of the 2C EDG cylinder liner failure was conducted. The repairs and testing of 2C EDG were completed and the period ended with a Unit heatup in progress.
- REFUELING INFORMATION MONTH: - DECEMBER 1993
UNIT NAME:
DATE:
COMPLETED BY:
50-311 SALEM 2 JANUARY 10, 1994 R. HELLER TELEPHONE: (609)339-5162 MONTH DECEMBER 1993
- 1. Refueling information has changed from last month:
YES X NO
- 2. Scheduled date for next refueling: SEPTEMBER 24, 1994
- 3. Scheduled date for restart following refueling: NOVEMBER 22, 1994
- 4. a) Will Technical Specification changes or other license amendments be required?:
YES NO NOT DETERMINED TO DATE ~=X~-
b) Has the reload fuel design been reviewed by the Station Operating Review Committee?:
YES NO ~~X~~
If no, when is it scheduled?: OCTOBER 94
- 5. Scheduled date(s) for submitting proposed licensing action:
N/A
- 6. Important licensing considerations associated with refueling:
- 7. Number of Fuel Assemblies:
- a. Incore 193
- b. In Spent Fuel storage
- 8. Present licensed spent fuel storage capacity: 1170 Future spent fuel storage capacity: 1170
- 9. Date of last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity: March 2003
- - This figure has been corrected.
8-l-7.R4