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Category:MONTHLY OPERATING ANALYSIS REPORT
MONTHYEARNOC-AE-000676, Monthly Operating Repts for Sept 1999 for South Texas Project,Units 1 & 2.With1999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for South Texas Project,Units 1 & 2.With NOC-AE-000643, Monthly Operating Repts for Aug 1999 for South Texas Project,Units 1 & 2.With1999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for South Texas Project,Units 1 & 2.With ML20210R3631999-07-31031 July 1999 Monthly Operating Repts for July 1999 for South Tx Project, Units 1 & 2.With NOC-AE-000593, Monthly Operating Repts for June 1999 for Stp,Units 1 & 2. with1999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Stp,Units 1 & 2. with NOC-AE-000563, Monthly Operating Repts for May 1999 for Stp,Units 1 & 2. with1999-05-31031 May 1999 Monthly Operating Repts for May 1999 for Stp,Units 1 & 2. with NOC-AE-000543, Monthly Operating Repts for Apr 1999 for Stp,Units 1 & 2. with1999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for Stp,Units 1 & 2. with NOC-AE-000507, Monthly Operating Repts for Mar 1999 for Stp,Units 1 & 2. with1999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Stp,Units 1 & 2. with NOC-AE-000468, Monthly Operating Repts for Feb 1999 for South Texas Project Electric Generating Station.With1999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for South Texas Project Electric Generating Station.With NOC-AE-000403, Monthly Operating Repts for Dec 1998 for South Texas Project Unit 1 & 2.With1998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for South Texas Project Unit 1 & 2.With NOC-AE-000385, Monthly Operating Repts for Nov 1998 for Stp,Units 1 & 2. with1998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for Stp,Units 1 & 2. with NOC-AE-000357, Monthly Operating Repts for Oct 1998 for STP Electric Generating Station,Units 1 & 2.With1998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for STP Electric Generating Station,Units 1 & 2.With NOC-AE-000329, Monthly Operating Repts for Sept 1998 for Stp,Units 1 & 2. with1998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for Stp,Units 1 & 2. with NOC-AE-000296, Monthly Operating Repts for Aug 1998 for South Texas Project,Units 1 & 2.With1998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for South Texas Project,Units 1 & 2.With NOC-AE-000256, Monthly Operating Repts for July 1998 for STP Electric Generating Station,Units 1 & 21998-07-31031 July 1998 Monthly Operating Repts for July 1998 for STP Electric Generating Station,Units 1 & 2 NOC-AE-000233, Monthly Operating Repts for June 1998 for Stp,Units 1 & 21998-06-30030 June 1998 Monthly Operating Repts for June 1998 for Stp,Units 1 & 2 NOC-AE-000202, Monthly Operating Repts for May 1998 for South Tx Project Electric Generating Station,Units 1 & 21998-05-31031 May 1998 Monthly Operating Repts for May 1998 for South Tx Project Electric Generating Station,Units 1 & 2 NOC-AE-000172, Monthly Operating Repts for Apr 1998 for South Texas Project Units 1 & 21998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for South Texas Project Units 1 & 2 ML20216G4911998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for South Texas Project,Units 1 & 2 NOC-AE-000108, Monthly Operating Repts for Feb 1998 for South Texas Project Electric Generating Station,Units 1 & 21998-02-28028 February 1998 Monthly Operating Repts for Feb 1998 for South Texas Project Electric Generating Station,Units 1 & 2 NOC-AE-000090, Monthly Operating Repts for Jan 1998 for South Tx Project, Units 1 & 21998-01-31031 January 1998 Monthly Operating Repts for Jan 1998 for South Tx Project, Units 1 & 2 NOC-AE-000061, Monthly Operating Repts for Dec 1997 for South Texas Project Electric Generating Station1997-12-31031 December 1997 Monthly Operating Repts for Dec 1997 for South Texas Project Electric Generating Station NOC-AE-000039, Monthly Operating Repts for Nov 1997 for South Texas Project Units 1 & 21997-11-30030 November 1997 Monthly Operating Repts for Nov 1997 for South Texas Project Units 1 & 2 ML20199K0571997-10-31031 October 1997 Monthly Operating Repts for Oct 1997 for South Texas Project Unit 1 & 2 ML20198J9221997-09-30030 September 1997 Monthly Operating Repts for Sept 1997 for South Texas Project,Units 1 & 2 ML20216H9651997-08-31031 August 1997 Monthly Operating Repts for Aug 1997 for South Texas Project Electric Generating Station,Units 1 & 2 ML20210K5201997-07-31031 July 1997 Monthly Operating Repts for July 1997 for STP ML20141H3041997-06-30030 June 1997 Monthly Operating Repts for June 1997 for South Tx Project, Units 1 & 2 ML20148K5871997-05-31031 May 1997 Monthly Operating Repts for May 1997 for South Texas Project Electric Generating Station Units 1 & 2 ML20141G2841997-04-30030 April 1997 Monthly Operating Repts for Apr 1997 for South Texas Project Electric Generating Station Units 1 & 2 ML20137X5811997-03-31031 March 1997 Monthly Operating Repts for Mar 1997 for South Tx Project Units 1 & 2 ML20137X6011997-02-28028 February 1997 Revised Monthly Operating Rept for Feb 1997 for South Tx Project Unit 2 ML20137B3981997-02-28028 February 1997 Monthly Operating Repts for Feb 1997 for STP ML20134M7421997-01-31031 January 1997 Monthly Operating Repts for Jan 1997 for South Texas Project Electric Generating Station,Units 1 & 2 ML20133P3191996-12-31031 December 1996 Monthly Operating Repts for Dec 1996 for South Texas Project Electric Generating Station,Units 1 & 2 ML20132C1301996-11-30030 November 1996 Monthly Operating Repts for Nov 1996 for South Texas Project Electric Generating Station Units 1 & 2 ML20134M7431996-10-31031 October 1996 Monthly Operating Repts for Oct 1996 for South Texas Project Electric Generating Station,Units 1 & 2 ML20129A5961996-09-30030 September 1996 Monthly Operating Repts for Sept 1996 for South Texas Project Units 1 & 2 ML20129A6361996-08-31031 August 1996 Monthly Operating Repts for Aug 1996 for South Texas Project Electric Generating Station ML20129A6541996-07-31031 July 1996 Revised Monthly Operating Rept for July 1996 for South Texas Project Electric Generating Station Unit 1 ML20116M6721996-07-31031 July 1996 Monthly Operating Repts for Jul 1996 for South Texas Project Electric Generating Station ML20115H0321996-06-30030 June 1996 Monthly Operating Repts for June 1996 for South Tx Project, Units 1 & 2 ML20112H9921996-05-31031 May 1996 Monthly Operating Repts for May 1996 for South Texas Project Electric Generating Station Units 1 & 2 ML20117G0101996-04-30030 April 1996 Monthly Operating Repts for April 1996 for STP ML20100R2861996-02-29029 February 1996 Monthly Operating Repts for South Texas Project Electric Generating Station Units 1 & 2 ST-HL-AE-0053, Monthly Operating Repts for Jan 1996 for STP1996-01-31031 January 1996 Monthly Operating Repts for Jan 1996 for STP ST-HL-AE-5277, Monthly Operating Repts for Dec 1995 for South Texas Project1995-12-31031 December 1995 Monthly Operating Repts for Dec 1995 for South Texas Project ST-HL-AE-5256, Monthly Operating Repts for Nov 1995 for STP Units 1 & 21995-11-30030 November 1995 Monthly Operating Repts for Nov 1995 for STP Units 1 & 2 ST-HL-AE-5239, Monthly Operating Repts for Oct 1995 for South Texas Project Units 1 & 21995-10-31031 October 1995 Monthly Operating Repts for Oct 1995 for South Texas Project Units 1 & 2 ST-HL-AE-5215, Monthly Operating Repts for Sept 1995 for South Tx Project1995-09-30030 September 1995 Monthly Operating Repts for Sept 1995 for South Tx Project ST-HL-AE-5178, Monthly Operating Repts for Aug 1995 for STP Electric Generating Station1995-08-31031 August 1995 Monthly Operating Repts for Aug 1995 for STP Electric Generating Station 1999-09-30
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20217K9441999-10-15015 October 1999 SER Accepting Util Alternative Proposed Relief Request RR-ENG-2-4 for Second 10-year ISI Interval at Stp,Units 1 & 2 Pursuant to 10CFR50.55a(a)(3)(i) ML20217K9151999-10-15015 October 1999 SER Authorizing Util Relief Request RR-ENG-2-3 for Second 10-year ISI Interval of Stp,Units 1 & 2 Pursuant to 10CFR50.55a(a)(3)(i) NOC-AE-000676, Monthly Operating Repts for Sept 1999 for South Texas Project,Units 1 & 2.With1999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for South Texas Project,Units 1 & 2.With ML20217D0531999-09-30030 September 1999 Rev 1 to STP Electric Generating Station Unit 2 Cycle 7 Colr ML20217D0481999-09-30030 September 1999 Rev 1 to STP Electric Generating Station Unit 1 Cycle 9 Colr ML20211P8411999-09-0909 September 1999 Safety Evaluation Supporting Alternative Proposed by Licensee to Surface Exam to Perform Boroscopic VT-1 Visual Exam of Pump Casing Welds within Pump Pits for Welds Covered by Relief Request RR-ENG-24 ML20211P7811999-09-0909 September 1999 SER Approving Second 10-year Interval Inservice Insp Program Plan Relief Request RR-ENG-2-8 (to Use Code Case N-491-2) for South Texas Project,Units 1 & 2 ML20211Q6731999-09-0909 September 1999 Safety Evaluation Accepting First 10-yr Interval ISI Program Plan Request for Relief from ASME Code Case N-498 NOC-AE-000643, Monthly Operating Repts for Aug 1999 for South Texas Project,Units 1 & 2.With1999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for South Texas Project,Units 1 & 2.With ML20212E5191999-08-31031 August 1999 Rev 3 to SG-99-04-005, STP 1RE08 Outage Condition Monitoring Rept & Final Operational Assessment ML20211F4531999-08-24024 August 1999 Safety Evaluation Supporting Licensee Proposed Alternative to Defer Partial First Period Exams of flange-to-shell Weld to Third Period & Perform Required Ultrasonic Exams,Both Manual & Automated,During Third Period ML20211F5111999-08-23023 August 1999 Safety Evaluation Supporting Licensee Proposed Alternative Contained in Request for Relief RR-ENG-30 ML20210C9411999-07-31031 July 1999 Rev 1 to SG-99-07-002, South Tx,Unit 1 Cycle 9 Voltage- Based Repair Criteria 90-Day Rept, Jul 1999 ML20210R3631999-07-31031 July 1999 Monthly Operating Repts for July 1999 for South Tx Project, Units 1 & 2.With ML20210D9161999-07-23023 July 1999 Safety Evaluation Accepting Inservice Testing Relief Request RR-56 Re Component Cooling Water & Safety Injection Sys Containment Isolation Check Valve Closure Test Frequency ML20210D4821999-07-21021 July 1999 1RE08 ISI Summary Rept for Steam Generator Tubing of South Texas Project Electric Generating Station Unit 1 ML20210D4491999-07-21021 July 1999 Revised Chapters to Operations QA Plan, Including Rev 9 to Chapter 1.0, Organization & Rev 6 to Chapter 16.0, Independent Technical Review NOC-AE-000583, LER 99-S03-00:on 990619,failure to Revitalize Sdg Number 11 Was Noted.Caused by Failure to Communicate Status of Sdg. Subject Sdg Revitalized on 990619 & Licensee Will Develop Security Force Instruction Re Sdgs.With1999-07-15015 July 1999 LER 99-S03-00:on 990619,failure to Revitalize Sdg Number 11 Was Noted.Caused by Failure to Communicate Status of Sdg. Subject Sdg Revitalized on 990619 & Licensee Will Develop Security Force Instruction Re Sdgs.With ML20207H6361999-07-0808 July 1999 Safety Evaluation Approving 2nd 10 Yr Interval ISI Program Plan Request to Use ASME Section XI Code Case N-546 for Licenses NPF-76 & NPF-80,respectively ML20216D7481999-07-0707 July 1999 1RE08 ISI Summary Rept for Welds & Component Supports of STP Electric Generating Station,Unit 1 NOC-AE-000593, Monthly Operating Repts for June 1999 for Stp,Units 1 & 2. with1999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Stp,Units 1 & 2. with NOC-AE-000570, LER 99-S01-00:on 990527,discovered That Unescorted Access Had Been Inappropriately Granted.Caused by Failure to Follow Procedure.Util Verified That Individual Did Not Have Current Unescorted Access at STP or Any Other Util.With1999-06-28028 June 1999 LER 99-S01-00:on 990527,discovered That Unescorted Access Had Been Inappropriately Granted.Caused by Failure to Follow Procedure.Util Verified That Individual Did Not Have Current Unescorted Access at STP or Any Other Util.With ML20196G5821999-06-23023 June 1999 LER 99-S02-00:on 990601,failure to Maintain Positive Control of Vital Area Security Key Was Noted.Caused by Lack of Attention to Detail.Discussed Event with Operator Involved IAW Constructive Discipline Program ML20195J6871999-06-17017 June 1999 Safety Evaluation Supporting Proposed Alternative Contained in RR-ENG-2-5.Proposed Alternative Authorized Per 10CFR50.55a(a)(3)(i) for 2nd ISI Interval ML20196A2391999-06-15015 June 1999 Change QA-042 to Rev 13 of Operations QAP, Reflecting Current Organizational Alignment for South Texas Project & Culminating Organizational Realigment That Has Been Taking Place During Past Several Months NOC-AE-000563, Monthly Operating Repts for May 1999 for Stp,Units 1 & 2. with1999-05-31031 May 1999 Monthly Operating Repts for May 1999 for Stp,Units 1 & 2. with ML20206U5411999-05-18018 May 1999 Non-proprietary Errata Pages for Rev 2,Addendum 1 to WCAP-13699, Laser Welded Sleeves for 3/4 Inch Diamete Tube Feedring Type & W Preheater SGs Generic Sleeving Rept ML20206A7721999-04-30030 April 1999 STP Electric Generating Station Unit 1 Cycle 9 Colr NOC-AE-000543, Monthly Operating Repts for Apr 1999 for Stp,Units 1 & 2. with1999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for Stp,Units 1 & 2. with ML20205H0321999-03-31031 March 1999 Change QA-040 to Rev 13 of Operations QA Plan NOC-AE-000507, Monthly Operating Repts for Mar 1999 for Stp,Units 1 & 2. with1999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Stp,Units 1 & 2. with ML20205A3781999-03-22022 March 1999 STP Electric Generating Station Simulator Certification Four Yr Rept for Units 1 & 2 ML20204B2711999-03-15015 March 1999 Safety Evaluation Authorizing 990201 Request to Authorize Alternative to Regulations Per 10CFR50.55a(a)(3)(i) That Would Revise Start of Second 120-month IST Interval to No Later than 011201 ML20207M9231999-03-12012 March 1999 Amended Part 21 Rept Re Cooper-Bessemer Ksv EDG Power Piston Failure.Total of 198 or More Pistons Have Been Measured at Seven Different Sites.All Potentially Defective Pistons Have Been Removed from Svc Based on Encl Results NOC-AE-000468, Monthly Operating Repts for Feb 1999 for South Texas Project Electric Generating Station.With1999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for South Texas Project Electric Generating Station.With ML20207D1101999-02-24024 February 1999 Change QA-039 to Rev 13 of Operations QA Plan, for STP ML20203H8361999-02-17017 February 1999 Safety Evaluation Supporting Request for Relief from ASME Code Requirements for Class 3 Piping for Plant ML20202H9621999-02-0303 February 1999 SER Accepting Change to EALs Used in Classification of Emergency Conditions ML20202E8471999-01-31031 January 1999 2RE06 ISI Summary Rept for SG Tubing of STP Electric Generating Station,Unit 2 ML20216G2011999-01-31031 January 1999 City Public Svc of San Antonio Annual Rept 1998-1999 ML20199G5961999-01-31031 January 1999 Cycle 7 Voltage-Based Repair Criteria Rept for Jan 1999 ML20199K7711999-01-21021 January 1999 Safety Evaluation Accepting ISI Program Request for Relief for ASME Cose Repair Requirements for Code Class 3 Piping ML20199G8161999-01-19019 January 1999 SER Accepting Util 970707 Response to NRC 970509 RAI Re GL 92-08, Thermo-Lag 330-1 Fire Barriers. NRC Finds No Significant Safety Hazards Based on Application of Util Ampacity Derating Methodology ML20199H4981999-01-11011 January 1999 2RE06 ISI Summary Rept for Welds & Component Supports of Stp,Unit 2 ML20206Q3751999-01-0404 January 1999 2RE06 ISI Summary Rept for Sys Pressure Tests (Class 1 & 2) ML20206Q3721999-01-0404 January 1999 2RE06 ISI Summary Rept for Repairs & Replacements ML20216G2171998-12-31031 December 1998 Houston Industries 1998 Annual Rept. App a 1998 Financial Statements & Us Securities & Exchange Commission Form 10-K Encl NOC-AE-000403, Monthly Operating Repts for Dec 1998 for South Texas Project Unit 1 & 2.With1998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for South Texas Project Unit 1 & 2.With ML20216G1521998-12-31031 December 1998 Central & South West Corp 1998 Summary Annual Rept & Securities & Exchange Commission Form 10-K ML20198M3431998-12-28028 December 1998 SER Accepting Util Request for Relief from ASME Code Repair Requirements for ASME Code Class 3 Piping for South Texas Project,Unit 2 1999-09-09
[Table view] |
Text
- _ - - - - - -
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The Light cIfouston o mpLighting a ny&SPower
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June 13, 1991 ST-llL AE-3800 File No.: G02 10CFR50.71 U. S. Nuclear Rebulatory Conunission Attention: Document Control Desk Washington, DC 20555 South Texas Project Electric Generating Station Units 1 & 2 Docket Nos. STN 50 498 6 50 499 Monthiv Operatinr_ Reports for May. 199.1 9 Pursuant to 10CFR50.71(a) and South Texas Project Electric Generating StatitT (STPEGS) Technical Specification 6.9.1.5, attached are the Monthly Operating Reports for May, 1991.
If you should have any questions on this tnatter, please contact Mr. C. A. Ayala at (512) 972-8628.
William J . Jump Manager Nuclear Licensing MKJ/kmd Attachments: 1) STPEGS Unit 1 Monthly Operating Report - May, 1991
- 2) STPEGS Unit 2 Monthly Operating Report - May, 1991 see W W 9toffEWE!"4 m con avaa OaOOO m
^ 3"b*idi"'v o r 'lo"on "d"'t ries '"co'nor"'ed
/p -x7 I n PDR &
9 ST HL AE 3800 llouston Lighting & Power Company File No. : CO2 South Texas Project Electric Generating Station Page 2 cc:
Regional Administrator, Region IV Rufus S. Scott Nuclear Regulatory Commission Associate General Counsel 611 Ryan Plaza Drive, Suito 1000 Houston Lighting & Power Company Arlington, TX 76011 P. O. Lox 61867 Houston, TX 77208 George Dick, Project Manager U.S. Nuclear Regulatory Commission INFO Washington, DC 20555 Records Center 1100 Circle 75 Parkway J. 1. Tapia Atlanta, CA 30339-3064 Senior Resident Inspector c/o U. S. Nuclear Regulatory Dr. Joseph M. Hendric Commission 50 Be11 port Lane P. O. Box 910 Be11 port, NY 11713 Bay City, TX 77414 D. K. Lacker J. R. Newman, Esquire Bureau of Radiation Control Newman 6 Holtzinger, P.C. Texas Department of Health 1615 L Street, N.W. 1100 West 49th Street Washington, DC 20036 Austin, TX 78756-3189 D. E. Ward /T. M. Puckett Central Power and Light Company P. O. Box 2121 Corpus Christi, TX 78403 J. C. Lanier/M. B. Lee City of Austin Electric Utility Department P.O. Box 1088 Austin, TX 78767 R. J. Costello/M. T. Hardt City Public Service Board P. O. Box 1771 San Antonio, TX 78296 Revised 01/29/91 L4/NRC/
/,nl6hMElif I ST-HL-AE-39 OB PAGE_J OF 4 -
SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION UNIT 1 MONTHLY OPERATING REPORT MAY 1991 HOUSTON LICHTING AND POWER CO.
NRC DOCKET NO. 50-498 LICENSE NO. NPF-76 Reviewed . s. .
6 bi Supervisor Date Reviewed By: -M-) M- 6[/ t VI PlanVE gi ering Mana er 'Dat'e Approved By: A Dy hktoktti Plan't Manag r \ Date
. . . . . . . - . . - - . . - . .. = .--_ .- . . . - . . - . . . - . . . - -
- r. _ _-- -!
MTACHMENT I ST HL-AE-3 goo !
PAGE_ a 0F - 6 Monthiv Summarv ,
STPEGS Unit 1 operated during the reporting period with no unit shutdowns or significant power -reductions, i
1 i
I
.. ATI ACHMENT / ,
ST HL AE 3700 PAGE .3 0F 6 OPERATING DATA REPORT.
DOCKET NO. 50-498 . . _ _
UNIT 1 DATE Jun. 7. 1991 COMPLETED BY A.P. Kent TELEP110NE 512/972-7786 OPERATING STATUS
- 1. REPORTING PERIOD: 05/01-05/31 CROSS HOURS IN REPORTING PERIOD: 744
- 2. CURRENTLY AUT110RIZED POWER LEVEL (MWt): 3800 MAX. DEPEND. CAPACITY (NWe Net): 1250.6 DESIGN ELECTRICAL RATING (MWe Net): 1250.6
- 3. POWER LEVEL TO WHICH RESTRICTED (IF ANY)(MWe-Net): None 4 REASONS FOR RESTRICTION (IF ANY): N/A THIS MONTH YR TO DATE CUKULATIVE
- 5. NUMBER OF HOURS REACTOR WAS CRITICAL.. ,. 744.0 1384.5 15165.6
- 6. REACTOR RESERVE SHUTDOWN 110URS . . . . . . . . . . . 0 0 0
- 7. HOURS GENERATOR ON LINE. . . . . . . . . . . . ..... 744.0 1270.9 14412.3
- 8. UNIT RESERVE SHUTDOWN HOURS.. . ......... O. 0 0
- 9. GROSS TilERMAL ENERGY GENERATED (MWt) . . . . 2827023 4475875 52154083
- 10. GROSS ELECTRICAL ENERGY GENERATED (MWH) . . 965290 1510170 17607660
- 11. NET ELECTRICAL ENERGY GENERATED (MWH) . . 923235 1394077 16518560
- 12. REACTOR SERVICE FACTOR. ................ 100.0% 38 11 62.6%
- 13. REACTOR AVAILABILITY FACTOR. .... ..... . 100.0%- 38.2% 62.6%
- 14. UNIT SERVICE FACTOR. ... .. .. ....... 100.0% '35.1% 19.11
- 15. UN IT AVAI LAB I LI TY FACTOR . . . . . . . . . . . . . . . . . _100 , 0 g 35.11 59.5%
- 16. UNIT CAPACITY FACTOR (Using MDC)......... 99.2% 30.8% 54.5%
- 17. UNIT CAPACITY FACTOR (Using Design MWe). 99.2% 30.8% 54.5%
- 18. UNIT FORCED OUTAGE RATE... ........... . 0.0% 25.8% 16.6%
- 19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):
- N/A
- 20. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A
l.iiACHIAENT I ST HL-AE 3200 AVERAGE DAILY UNIT POWER LEVEL .
DOCKET NO, 50-498 UNIT 1 DATE Jun. 7. 1991 CO."PLETED BY A.P. Kent TELEPHONE 512/972-7786 MONTH HAY DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (HWe-Net) (MWe-Net) 1 1253 17 1248 2 1253 18 _
1249 3 1252 19 1251 4 1251 20 1250 5 1249 21 1749 6 1253 22 1240 7 1253 23 1243 8 1252 24 1244 9 1250 25 1742 le 1248 26 1238 11 1179 27 1235 12 1189 28 1236 13 1240 29 1239 14 1232 30 1241 15 1247 31 1217 16 1747
~
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET FO. 50-498 UNIT 1 -
DATE Jun. 7. 1991 COMPLETED BY A.P. Kent TELEPHONE 512/972-7786 l REPORT MONTH MAY l 2 3 4 5 No. Date Type Duration Reason Method of Licensee System Component Cause & Corrective Action to (Hours) Shutting Event Code Code Prevent Recurrence Down Report #
Reactor THERE WERE NO UNIT SHUTDOWNS OR SIGNIFICANT POWER REDUCTIONS DURING THIS REPORTING PERIOD 1
'l.
T "U CD ? I
$12[.
1 2 3 4 5 mI>l T ch F: Forced Reason: Method: IEEE 805-1983 IEEE 803A-1983 > 3r, ; ;
S: Scheduled A-Equipment Failure (Explain) 1-Manual llj B-Maintenance or Test 2-Manual Scram d@,
C-Refueling 3-Automatic Scram o o~
.D-Regulatory Restriction 4-Cont. of Existing O E-Operator. Training & License Exam Outage p F-Administrative' 5-Reduction G-Operational' Error (Explain) 9-Other H-Other (Explain)
r--___.
A4, , ,,au; ( l -
ST.HL.AE-3?c o L_ PAGE L 0F_ 6 PORVs and Safety Valves Summary There were no PORV or Safety Valves challenged during the reporting period.
1 1~---,-.,_ ~
l AITACHMENT 4 ST HL AE 37 oo PAGE I
_0F 6 SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION UNIT 2 MONTHLY OPERATING REPORT MAY 1991 HOUSTON LIGHTING AND POWER CO.
NRC DOCKET NO. 50-499 LICENSE NO. NPF-80 Reviewed B -
C b /'t i Supervisor Date Reviewed By:
/Me - C /o[9/
PlantV i eering Ma ager Date Approved By:
b -
-- (,l10k#1i PlantManagyr \ Date i
hT"1 ACHMEtlT 2 ST-HL-AE-37o o Monthly Summarv PAGE > 0F_ G i STPEGS Unit 2 began the month operating at 100% reactor power.
A reactor / turbine trip was initiated on 5/22/91 at 2222 when a non-licensed l- operator inadvertently actuated the local switch which opens the main generator i
output breakers.
The unit was returned to service on 5/25/91 at 1702 and concluded the reporting period at 100% reactor power. i l
l l
l i
I I
i I
(
l
ATTACHMENT ;2 ST-HL AE-370 0 PAGE 3 0F- 6 OPERATING DATA REPORT DOCKET No. 50-499 .
UNIT 2 DATE Jun. 7. 1991 COMPLETED BY A.P. Kent L TELEPHONE 512/972-7786 l
OPERATING STATUS
- 1. REPORTING PERIOD: 05/01-05/31 GROSS HOURS IN REPORTING PERIOD: _144_
- 2. CURRENTLY AUTHORIZED POWER LEVEL (MVt): 3800 MAX. DEPEND. CAPACITY (MWe-Net): 1250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1250.6
- 3. POWER LEVEL TO WHICH RESTRICTED (IF ANY)(MWe-Net): None
- 4. REASONS FOR RESTRICTION (IF ANY): N/A THIS MONTH YR TO DATE CUMUIATIVE
- 5. NUMBER OF HOURS REACTOR WAS CRITICAL.... 686.0 3470.4 12451.8
- 6. REACTOR RESERVE SMUTDOWN HOURS........... 0 0 0
- 7. HOURS GENERATOR ON LINE,......... ... . . 677.3 3367.9 11713.6
- 8. UNIT RESERVE SHUTDOWN HOURS...... ....... 0 0 0
- 9. GROSS THERMAL ENERGY GENERATED (MWt) . . . . 2550275 12535089 42240357 l
l 10. GROSS ELECTRICAL ENERGY GENERATED (M'4H). 866060 4256840 14279310
- 11. NET ELECTRICAL ENERGY GENERATED (MKd) . . . 824727 4063876 13512644
- 12. REACTOR SERVICE FACTOR.. ... ... . ..... 92.2% 95.8% 72.9%
- 13. REACTOR AVAILABILITY FACTOR. . .. . ..... 92.2% 95.8% 72.9%
- 14. UNIT SERVICE FACTOR.. .... ... .. .. . 91.0% 93.0% 68.5%
- 15. UNIT AVAILABILITY FACTOR.......... .... . 91.0% 93.0% 68.5%
- 16. UNIT CAPACITY FACTOR (Using MDC). ... .. 88.6% 89.7% 63.2%
- 17. UNIT CAPACITY FACTOR (Using Design MWe).. 88.6% 89.7% 63.2% i
- 18. UNIT FORCED OUTAGE RATE.... .. . . .. .. 9.0% 7.0% 17.4%
- 19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE AND DURATION OF EACH):
l Refueling and scheduled maintenance outage to begin September 28, 1991, l
- 20. IF SHUT DOWN AT END.0F REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A
__--_-________._-_-_J
ATTACHMENTJ ST-HL AE-38 o~o
! AVERAGE DAILY UNIT POWER LEVEL - __
DOCKET NO. 50-499 UNIT 2 DATE Jun. 7. 1991 COMPLETED BY 6,.P. Kent TELEPHONE 512/972-7786 MONTH MAY DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POVER LEVEL (MWe-Net) (MWe-Net) 1 1245 17 1243 2 1245 18 1241 3 1244 19 1244 4 __
1245 20 1243 5 1243 21 1242 6 1244 22 1156 7 1245 23 0 8 1244 24 0 9 1243 25 41 10 1244 26 986-11 1242 27 1233 12 1242 28 1231 13 1243 29 1232 14 1243 30 1241 15 1244 31 1240 16 1244 J
UNIT SHUTDOWNS AND POWER REDUCTIONS 50-499 DOCRET NO.
UNIT 2 DATE Jun. 7. 1991 COMPLETED BY A.P. Rent .
TELEPHONE 512/972-7786..
REPORT MONTH MAY
! 4 5 l 2 Method of 3
Licensee system Component Cause & Corrective Action to No. Date Type Duration Reason Prevent Recurrence Shutting Event Code Code (Hours)
Down Report w Reactor 2-91-007 EL HS A reactor / turbine trip was initiated 91-06 910522 F 66.7 H 3 when a non-licensed operator inadvertently actuated the local switch which trips open the main generator output breakers. The resulting transient activated the reactor trip circuitry related to reactor coolant system overtemperature protection.
Corrective actions to prevent recurrence are being established and will be discus-sed in the LER.
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Method: IEEE 805-1983 IEEE 803A-1983 bi g1 E;" !
F: Forced Reason: jj EE'f A-Equipment Failure (Explain) 1-Manual ~
S: Scheduled 2-Manual Scram c3 o2" B-Maintenance or Test 90 0 C-Refueling 3-Automatic Scram 4-Cont. of Existing D-Regulatory Restriction T' E-Operator Training & License Exam Outage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)
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sibCHMENTJ
- , ST-HL AE-3Foo PAGE G OF 6 PORVs and Safety Valves Summary Following the reactor / turbine trip that occurred on 5/22/91, the resulting transient caused Reactor Coolant System (RCS) pressure Le increase. Pressurizer spray valve 2 RC-PCV-0655C.was in manual control and closed due to excessive
- leakage and the available automatic spray valve (2-RC-PCV-0655B) was not able to reduce the pressure. Pressurizer PORVs 2-RC-PCV-0655A and 2 RC PCV-0656A j opened at approx 1"ately 2335 psig. RCS pressure reached approximately 2423 psig.
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