ML17286A765

Monthly Operating Rept for Apr 1991 for WNP-2

ML17286A765
Person / Time
Site:	Columbia
Issue date:	04/30/1991
From:	Hutchison L WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:
Shared Package
ML17286A764	List: GO2-91-089, Forwards Monthly Operating Rept for Apr 1991 for WNP-2 & Revised Rept for Dec 1990 ML17286A765 ML17286A766
References
NUDOCS 9105210368
Download: ML17286A765 (4)

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OPERATING DATA REPORT WNP-2 Ol-May-91 1.

DOCKET: 50-397 2.

REPORTING PERIOD:

3.

UTILXTY CONTACT:

Apr-91 OUTAGE + ON-LINE HOURS LEONARD HUTCHISON (509) 377-2486 719 4.

LICENSED THERMAL POWER (MWt):

5.

NAMEPLATE RATING (GROSS MWe):

6.

DESIGN ELECTRICAL RATING (NET MWe):

7.

MAXIMUM DEPENDABLE CAPACITY (GROSS MWe):

8.

MAXIMUM DEPENDABLE CAPACXTY (NET MWe):

9.

IF CHANGES OCCUR ABOVE SINCE LAST REPORT, GIVE REASONS:

None.

3323 1200.9 1100 1140 1095 10.

POWER TO WHICH RESTRXCTED, IF ANY (NET MWe):

1 1 ~

REASONS FOR RESTRICTIONS I IF ANY 12.

REPORT PERIOD HOURS 13.

HOURS REACTOR CRITICAL 14.

RX RESERVE SHTDWN HRS 15.

HRS GENERATOR ON LINE 16.

UNIT RESERVE SHUTDOWN HOURS 17.

GROSS THERMAL ENERGY (MWH) 18.

GROSS ELECTRICAL ENERGY (MWH) 19.

NET ELECTRICAL ENERGY (MWH) 20.

UNIT SERVICE FACTOR 21.

UNIT AVAXLABILITYFACTOR 22.

UNIT CAPACXTY FACTOR (MDC NET) 23.

UNIT CAPACITY FACTOR (DER NET) 24.

UNIT FORCED OUTAGE RATE 25.

FORCED OUTAGE HOURS MONTH 719 299.0 0.0 292.0 0.0 943414 313790 297765 40.6%

40. 6>o 37.8<

37.6C 0.0%

0.0 YEAR CUMULATIVE 2879 55903.2 2459.0 41443.2 0.0 340.4 2439.3 40042.2 0.0 381.7 7921510 114270535 2663880 38065520 2566688 36594858 84.74 71.6%

84.7%

72.3%

81 '+o 59 '~o Sled 0+o 59 '~o

0. O~o

7. S~o 0.0 3401.2 26 ~

SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE I DATEI DURATION)

27. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE:

6 8 91 9105210368 910501 PDR ADOCK 05000397 R

PDR

f 4

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DOCKET NO.:

50-397 "

UNITNAME:

WNP-2 DATE:

MAY1, 1991 COMPLETED BY:

LB HUTCHISOk TELEPHONE:

(509) 377-2486 UNIT SHUTDOWNS / REDUCTIONS REPORT PERIOD: APRIL 1991 NO.

DATE TYPE HOURS R~EA ON METHOD LER NO SYSTEM COMPONENT CAUSER ORRECTIVE ACTIONTO PREVENT RECURRE E

91-02 4/13/91 S

427 N/A RC FUEL XX Plant was shutdown as scheduled for refueling outage R-6.

SUMMARY

WNP-2 operated routinely in April, completing the end of cycle on a fuel coastdown.

Plant was shutdown on April 13, 1991 for a scheduled refueling outage.

TYPE REASON METHOD SYSTEM &COMPONENT F-FORCED S-SCHED A-EQUIP FAILURE B-MAINTOR TEST C-REFUELING D-REGULATORYRESTRICTION E-OPERATOR TRAINING&

LICENSE EXAM F-ADMIN G-OPER ERROR H-OTHER 1-MANUAL 2-MANUALSCRAM 3-AUTO SCRAM 4-CONTINUED 5-REDUCED LOAD 9-OTHER EXHIBITF &H INSTRUCTIONS FOR-PREPARATION OF DATAENTRY SHEET LICENSEE EVENT REPORT (LER) FILE (NUREG %161)

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A RAGE DAILYUNITPOWER L L

MONTH:

APRIL 1991 DOCKET NO.:

UNIT:

DATE:

COMPLETED BY:

TELEPHONE:

50-397 WNP-2 APRIL 1991 LB HUTCHISON (509) 377-2486 DAYAVERAGEDAILYPOWER LEVEL (MWe-NET)

DAYAVERAGE DAILYPOWER LEVEL (MWe-NET) 1056 17.

1054 18.

1052 19.

1055 20.

1063 21.

1081 22.

7.

1082 23.

1079 1067 10.

1074 26.

1068 27.

12.

894 28.

13.

10 29.

14.

30.

15.

31.

16.

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

THESE FIGURES WILLBE USED TO PLOT A GRAPH FOR EACH REPORTING MONTH. NOTE THATWHEN MAXIMUMDEPENDABLECAPACITYIS USED FOR THE NETELECTRICALRATINGOF THE UNIT,THREMAY BE OCCASIONS WHEN THE DAILY AVERAGE POWER LEVEL EXCEEDS THE 1009o LINE (OR THE RESTRICTED POWER LEVELLINE). IN SUCH CASES, THE AVERAGE DAILYUNITPOWER OUTPUT SHEET SHOULD BE FOOTNOTED TO EXPLAINTHE APPARENT ANOMALY.