ML17289A399

Monthly Operating Rept for Feb 1992 for WPPS-2.W/920306 Ltr

ML17289A399
Person / Time
Site:	Columbia
Issue date:	02/29/1992
From:	John Baker, Hutchison L WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GO2-92-058, GO2-92-58, NUDOCS 9203240384
Download: ML17289A399 (6)

Text

ACCELERATED DISTRIBUTION DEMONSTPA.TION SYSTEM REGULR I INFORMATION DISTRIBUTZO!QIYSTEM (RIDE)

ACCESSION NBR:920'3240384 DOC.DATE: 92/03/06 NOTARIZED: NO DOCKET FALIL:50-397 WPPSS Nuclear Project, Unit 2, Washington Public Powe 05000397 AU~H.NAME AUTHOR AFFILIATION HUTCHISON,L.B. Washington Public Power Supply System BAKER,J.W. Washington Public Power Supply System RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating rept for Feb 1992 for Nuclear Plant 2.

W/920306 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR TITLE: Monthly Operating Report (per Tech Specs)

( ENCL 4 SIZE:

NOTES:

EXTERNAL RECIPIENT ID CODE/NAME PD5 LA ENG,P.L.

INTERNAL: ACRS AEOD/DSP/TPAB NRR/DOEA/OEAB RGN5 EG6tG BRYCE F J ~ H NSIC COPIES LTTR ENCL 3

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'l RECIPIENT ID CODE/NAME AEOD/DOA NRR/DLPQ/LPEB10 R GP NRC PDR COPIES LTTR ENCL 1

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1 NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISIS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 24

~ 4 WASHINGTON PUBLIC POWER SUPPLY SYSTEM P.O. Box 968 ~ 3000 George Washington Way ~ Richland, Washington 99352 Docket No. 50-397 March 6, 1992 G02-92-058 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555

Subject:

NUCLEAR PLANT NO. 2 MONTHLYOPERATING REPORT FEBRUARY 1992 Transmitted herewith is the Monthly Operating Report for the month of February 1992 as required by our Technical Specifications 6.9.1.6.

Very truly yours, J.W. Baker WNP-2 Plant Manager (MD 927M) bap Enclosure CC: Mr. W.H. Lovelace, NRC, Washington DC Mr. J.B. Martin, NRC Region V Ms. Dottie Sherman, ANI, Farmington CT Mr. C. Sorensen, NRC Resident Inspector (901A)

Mr. J.T. Wheelock, INPO Mr. F. Yost, UtilityData Institute Xp ~~ a<<

9203240384 92030b PDR ADOCN 05000397

'r I

PDR

OPERATING DATA REPORT WNP-2 01-Mar-92

1. DOCKET: 50-397

2. REPORTING PERIOD: Feb-92 OUTAGE + ON-LINE HOURS 696

3. UTILITY CONTACT: LEONARD HUTCHISON (509) 377-2486

4. LICENSED THERMAL POWER (MWt): 3323

5. NAMEPLATE RATING (GROSS MWe): 1200.9

6. DESIGN ELECTRICAL RATING (NET MWe): 1100

7. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe): 1129

8. MAXIMUM DEPENDABLE CAPACITY (NET MWe): 1085

9. IF CHANGES OCCUR ABOVE SINCE LAST REPORT, GIVE REASONS:

None.

10. POWER TO WHICH RESTRICTED, IF ANY (NET MWe):

1 1 ~ REASONS FOR RESTRI CTZONS I IF ANY None.

MONTH YEAR CUMULATIVE

12. REPORT PERIOD HOURS 696 144 0 63224.2

13. HOURS REACTOR CRITICAL 595. 1 1339. 1 44729.8

14. RX RESERVE SHTDWN HRS 0.0 0. 0 340.4

15. HRS GENERATOR ON LINE 580.5 1324. 5 43124.3

16. UNIT RESERVE SHUTDOWN HOURS 0.0 0. 0 381.7

17. GROSS THERMAL ENERGY (MWH) 1833082 429962 8 123915450

18. GROSS ELECTRICAL ENERGY (MWH) 621990 146120 0 41317020

19. NET ELECTRICAL ENERGY (MWH) 595353 140407 5 39662114

20. UNIT SERVICE FACTOR 83.44 92. O~o 68.24

21. UNIT AVAILABILITYFACTOR 83. 4>o 92. 0% 68.8%

22. UNIT CAPACITY FACTOR (MDC NET) 78.84 89. 9% 57.3%

23. UNIT CAPACITY FACTOR (DER NET) 77.84 88.

24. UNIT FORCED OUTAGE RATE 16.64 8. 04 13.04

25. FORCED OUTAGE HOURS 115.5 115. 5 6419.4 26 ~ SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE I DATE g DURAT ON) I Refueling outage R-7 starting A ril 17, 1992 for 74 days.

3/10/92

27. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE:

GE DAILYUNIT POWER L L 4

DOCKET NO.: 50-397 UNIT: WNP-2 DATE: FEBRUARY 1992 COMPLETED BY: LB HUTCHISON TELEPHONE: (509) 377-2486 MONTH: FEBRUARY 1992 DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER LEVEL (MWe-NET) (MWe-NET) 1081 17. 1089

2. 1084 18. 1081 1087 19. 1086 4, 1090 20. 1087 1091 21. 1045 1092 22. 261

7. 1091 387

8. 1053 801

9. 1084 690

10. 1085 26.

1085 27.

12. 1085 28.

13. 1086 29.

14. 1079 30.

15. 1085 31.

16. 1090 INSTRUCTIONS ON THIS FORM, LIST THE AVERAGE DAILYUNIT POWER LEVEL IN MWe-NET FOR EACH DAY IN THE REPORTING MONTH. COMPUTE TO THE NEAREST WHOLE MEGAWATT.

THESE FIGURES WILLBE USED TO PLOT A GRAPH FOR EACH REPORTING MONTH. NOTE THAT WHEN MAXIMUMDEPENDABLE CAPACITYIS USED FOR THE NET ELECTRICALRATING OF THE UNIT, THRE MAY BE OCCASIONS WHEN THE DAILY AVERAGE POWER LEVEL EXCEEDS THE 100 Fo LINE (OR THE RESTRICTED POWER LEVEL LINE). IN SUCH CASES, THE AVERAGE DAILYUNIT POWER OUTPUT SHEET SHOULD BE FOOTNOTED TO EXPLAIN THE APPARENT ANOMALY.

DOCKET NO.: 50-397 UNIT NAME: WNP-2 DATE: MARCA 2, 1992 COMPLETED BY: LB HUTCHISQN TELEPHONE: (509) 377-2486 UNIT SHUTDOWNS / REDUCTIONS REPORT PERIOD: FEBRUARY 19 NO. DATE TYPE HOURS REASON METHOD LER NO SYSTEM COMPONENT CAUSE & CORRECTIVE ACTION TO PREVENT RECURRENT 92-01 2/22/92 F 14.2 A CRDRVE The plant was downpowered and generator was removed from grid to permit drywell entry for verification of source of FDR leakage. It was found to be coming from flange of CRD 42-59. The CRD was isolated and the plant returned to power operation.

92 2/25/92 F 101.3 H SE RECOMB The plant was shutdown after an engineeringing evaluation determined that drain piping from both Containment Atmohsphere Control (CAC) units was improperly designed. Modification of drain piping is in progress+

SUMMARY

TYPE REASON METHOD SYSTEM & COMPONENT F-FORCED A-EQUIP FAILURE F-ADMIN 1-MANUAL EXHIBIT F &H S-SCHED B-MAINTOR TEST G-OPER ERROR 2-MANUALSCRAM INSTRUCTIONS FOR C-REFUELING H-OTHER 3-AUTO SCRAM PREPARATION OF D-REGULATORY RESTRICTION 4-CONTINUED DATA ENTRY SHEET E-OPERATOR TRAINING & 5-REDUCED LOAD LICENSEE EVENT REPORT LICENSE EXAM 9-OTHER (LER) FILE (NUREG -0161)