ML19317E528

Monthly Operating Rept for Apr 1976

ML19317E528
Person / Time
Site:	Oconee
Issue date:	05/10/1976
From:	Blakeman E DUKE POWER CO.
To:
Shared Package
ML19317E522	List: ML19317E521 ML19317E526 ML19317E528 ML19317E529
References
NUDOCS 7912180759
Download: ML19317E528 (3)

Text

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. UNIT Oconto Unit 2 05/10/76 O DOCKET NO.

DATE 50-270 PREPARED BY E. D. Blakeman .

! OPERATING STATUS

l. REPORTING PERIOD: April 1 THROUGH April 30. 1976 GROSS HOURS IN REPORTING PERIOD: 719.00

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 2568 NET CAPABILITY

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(MWe-Net): 871 l

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY):(MWe-Net) NONE

4. REASONS FOR RESTRICTION (IF ANY)

This Month Year to Date Cumulative

5. NUMBER OF HOURS THE REACTOR WAS CRITICAL 166.23 2112.37 10671.43

6. REACTOR RESERVE SHUTDOWN HOURS - - -

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7. HOURS GENERATOR ON-LINE 160.28 2076.54 10356.00

8. UNIT RESERVE SHUTDOWN HOURS - -

9. GROSS THERMAL ENERGY GENERATED (MWH) 297865 4922491 24594919

10. GROSS ELECTRICAL ENERGY GENERATED

(MWH) 103700 1678100 8378656

11. NET ELECTRICAL ENERGY GENERATED (MWH) 96927 1598324 7953475

12. REACTOR SERVICE FACTOR 23.12 72.77 74.11

13. REACTOR AVAILABILITY FACTOR 22.29 71.80 72.48

14. UL SERVICE FACTOR 22.29 71.53 71.92

15. UNIT AVAILABILITY FACTOR 22.29 71.53 71.92

16. UNIT CAPACITY FACTOR (Using Net 15.48 63.21 63.41 Capability)

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17. UNIT CAPACITY FACTOR (Using Design Mwe) 15.20 62.07 62.27

18. UNII FORCED OUTAGE RATE 77.71 28.47 25.75

19. SHUTLTWNS SCHEDULED OVLR NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH:)

20. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

June 9, 1976 REACTOR SERVICE FACTOR = HOURS REACTOR WAS C3TTICAI' X 100 110URS IN REPORTING PERIOD REACTOR AVAILABILIW FACTOR = HOUFS REACTOR WAS AVATLALLE TO OPERATE ~

Il0URS IN REFORTING PERIOD UNIT SERVICE I' ACTOR = HOUPS CD.ERATOR ON LINE gg HOURS IN REPORTING PERIOD "

UNIT AVAIIABILITY FACTOR = 1100RS UNTT WAS AVA11 AOLE TO GENERATE X 100 HOURS IN REPukI150 PERIOD UNIf CAPACITY FACTCR = NET ELECTRTCAL P0hER GENERATED (Net C.pability or Design (.v.we-Net).1 X 110CitS LN REPnh r* Nh UNIT FORCED OtIIACE RATE - P OUTAGE HOURS .7 912180 7@s 1g, HOURS GENERATOR ON 1.JNE + FORCED CUTAGE tt0UIS

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DOCKET NO. 50-270 _

UNIT oconee 2 DATE 05/10/76 AVERAGE DAILY UNIT POWER LEVEL MONTH Acril 1976 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe net) DAY (MWe-net) .

1 616 17 2 615 18 3 616 19 -

4 616 20 -

5 615 21 6 616 22 7 425 23 -

8 24 9 25 10

- M -

11 - - -

27 12 28 13 29 -

14 30 15 31 16 DAILY UNIT POWER LEVEL FORM INSTRUCTIONS On this form, list the average daily unit power level in MWe-net for each day in the reporting month.

Compute to the nearest whole megawatt.

These figures will be used to plot a graph for each reporting month. Note that by using maximum dependable capacity for the net electrical rating of the unit, there may be .weasions when the daily average power level exceeds the 100% line (or the restricted power level linch in such e.ises. the average daily unit power output sheet should be footnoted to explain the apparent anomaly.

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DdCKET NO. 50-270 UNIT SHUTDOWNS UNil NAMii Oconee Unit 2 DATli 05/10/76 REPORT MONTil April 1976 TYPE METHOD OF F FORCED DURATION SHUTTING 00WN NO. DATE S SCHEDULED (HOURS) REASON (O THE REACTOR (2) CORRECTIVE ACTIONS / COMMENTS 5 760407 F 558.72 A 1 Inspection and repair of reactor internals.

(1) REASON (2) METilOD A LQUIPMENT F ALLURE (EXPLAIN) 1-MANUAL B- MAINT. OR TEST. 2-MANUAL C- RLl'ULLING SCRAM D-REGULATORY RESTRICTION 3 - AUTOM ATIC i E-OPER ATOR TRAINING AND SCRAM LICENSE EXAMIN ATION F- ADMINIST R ATIVE G-GPLR AllONAL LRROR (LXPLAIN) 11 -OlllL R (EXPLAIN)

SUMMARY

Unit remained down at end of month for inspection and repair of reactor internals. ,

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