ML17286B002

Monthly Operating Rept for Jul 1991 for WPPSS-2.W/910801 Ltr

ML17286B002
Person / Time
Site:	Columbia
Issue date:	07/31/1991
From:	John Baker, Hutchison L WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GO2-91-132, NUDOCS 9108220225
Download: ML17286B002 (6)

Text

ACCELERATED D> TRIBUTION DEMONS TION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9108220225 DOC.DATE: 91/07/31 NOTARIZED: NO DOCKET FACIL:50-397 WPPSS Nuclear Project, Unit 2, Washington Public Powe 05000397 AUTH. NAME AUTHOR AFFILIATION HUTCHISON,L. Washington Public Power Supply System BAKER,J.W. Washington Public Power Supply System RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating rept for Jul 1991 for WPPSS-2.W/910801 ltr.

DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE:

TITLE: Monthly Operating Report (per Tech Specs)

NOTES RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD5 LA 3 3 PD5 PD 1 1 ENG,P.L. 1 1 D INTERNAL: ACRS 10 10 AEOD/DOA 1 1 AEOD/DSP/TPAB NRR/DOEA/OEAB 1

1 1

1 EG I P-9 PEB10 01 1

1 1

1 RGN5 1 1 EXTERNAL: EGGG BRYCE,J.H 1 1 NRC PDR 1 1 NSIC 1 1 R

D D

NOTE TO ALL "RIDS" RECIPIENTS'LEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM PI-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 24

r 0 WASHINGTON PUBLIC POWER SUPPLY SYSTEM P.O. Bm 968 ~ 3000 George Wasbtngton Way ~ Rfcbland, Wasbtngton 99352-0968 ~ (509) 372-5000 Docket No. 50-397 August 1, 1991 G02-91-132 U.S. Nuclear, Regulatory Commission Document control Desk Washington, D.C. 20555

Dear,

Sir,:

Subject:

NUCLEAR PLANT NO. 2 MONTHLY OPERATING REPORT JULY 1991 Transmitted herewith is the Monthly Operating Report for, the month of July 1991 as required by our, Technical Specifications 6.9.1.6.

Yerg truly yours, WNP-2 Plant Manager, (MD 927M) jms Enclosure cc: Mr,. W.H. Lovelace, NRC, Washington DG Mr,. J.B. Martin, NRG Region V Ms. Dottie Sherman, ANI, Farmington CT Mr,. C. Sorensen, NRG Resident Inspector, (901A)

Mr,. J.T. Wheelock, INPO Mr,. F. Yost, Utility Data Institute pip731 ,,q,5 p j pegPP225 ADOCK

>ppps'p7 PDR pDR R

~ ~

OPERATXNG DATA REPORT WNP-2 01-Aug-91 1~ DOCKET: 50-397 2 ~ REPORTING PERIODS Zu1-91 OUTAGE + ON-LINE HOURS 744 3 ~ UTILITY CONTACT: LEONARD HUTCHXSON (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 CAPACXTY (NET MWe): 1085 9 ~ IF CHANGES OCCUR ABOVE SINCE LAST REPORT, GIVE REASONS:

Gross and net MDC ratings on lines 7 and 8 have been changed to agree with the latest ross heat rate an t erma per, ormance ata.

10 'OWER TO WHICH RESTRICTED, IF ANY (NET MWe):

11 'EASONS FOR RESTRICTIONS, IF ANY:

MONTH YEAR CUMULATIVE

12. REPORT PERIOD HOURS 744 5087 58111.2

'OURS 2459.0 13 14 15

'X

'RS REACTOR CRXTICAL RESERVE SHTDWN HRS GENERATOR ON LINE 0

0 0

0.0 2439.3 41443.2 340.4 40042.4 16 'NIT RESERVE SHUTDOWN HOURS 0 ' 0.0 381.7 7921510 114270535

17. GROSS THERMAL ENERGY (MWH) 0 18 'ROSS ELECTRICAL ENERGY (MWH) 0 2663880 38065520

19. NET ELECTRICAL ENERGY (MWH) -9266 2544308 36572478 20 'NIT SERVICE FACTOR 0.04 48.0% 68.9%

21 'NIT AVAXLABILITY FACTOR 0.0< 48.0c 69.64 22 'NIT CAPACITY FACTOR (MDC NET) 0.0% 45.74 57.54 23 'NIT CAPACITY FACTOR (DER NET) 0.04 45.54'7.2>o 24 'NIT FORCED OUTAGE RATE 100.0% 33 '% 10 '~o 25 'ORCED OUTAGE HOURS 744 ' 1200.0 4601.2 26 'HUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPEgDATEIDURATXON)

27. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE: 08/30/91

DOCKET NO.: 50-397 ~

UNIT NAME: WNP-2 DATE: AUGUST 1, 1991 COMPLETED BY: LB HUTCHISOA TELEPHONE: (509) 377-2486 UNIT SHUTDOWNS / REDUCTIONS REPORT PERIOD: JULY~191 NO. DATE TYPE HOURS REASON METHOD LER NO SYSTEM COMPONENT CAUSE & CORRECTIVE ACTION TO PREVENT RECURREN 91-03 6/12/91 F 744 E 4 N/A Plant remained shutdown due to upgrading of Emergency Operating Procedures and to provide additional licensed operator training.

SUMMARY

WNP-2 remains in administrative shutdown as described above.

TYPE REASON METHOD SYSTEM & COMPONENT F-FORCED A-EQUIP FAILURE F-ADMIN 1-MANUAL EXHIBITF & 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)

0 A ERAGE DAILYUNIT POWER L L DOCKET NO.: 50-397 UNIT: WNP-2 DATE: AUGUST 1, 1991 COMPLETED BY: LB HUTCHISON TELEPHONE: (509) 377-2486 MONTH: JULY 1991 DAY AVERAGE DAILYPOWER LEVEL DAY AVERAGE DAILYPOWER LEVEL (MWe-NET) (MWe-NET) 17.

18.

3. 19.

20.

21.

22.,

7. 23.

24.

9.

10. 26.

Q 27.

12. 28.

29.

14. 30.

15. 31.

16.

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'MEGAWATI'.

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 1009o LINE (OR THE RESTRICTED POWER LEVEL LINE). IN SUCH CASES, THE AVERAGE DAILYUNIT POWER OUTPUT SHEET SHOULD BE FOOTNOTED TO EXPLAIN THE APPARENT ANOMALY.