ML19317E651

Monthly Operating Rept for Jul 1977

ML19317E651
Person / Time
Site:	Oconee
Issue date:	08/10/1977
From:	Reavis J DUKE POWER CO.
To:
Shared Package
ML19317E639	List: ML19317E637 ML19317E644 ML19317E646 ML19317E651
References
NUDOCS 7912180831
Download: ML19317E651 (3)

Text

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, ,. oNIT Ocon n Unit 3 DATE 8/10/77 l

DOCKET NO. 50-287 PREPARED 3Y J. A. Reavis OPERATING STATUS

1. REPORTING PERIOD: July 1 THROUGH July 31, 1977 GROSS HOURS IN REPORTING PERIOD: 744.00

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 2568 NET CAPABILITY (HWe-Net) : 860

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY):(MWe-Net)

4. REASONS FOR RESTRICTION (IF ANY)

This Month Year to Date Cumulative

5. NUMBER OF HOURS THE REACTOR WAS CRITICAL 468.33 4170.40 17573.10

6. REACTOR RESERVE SHUTDOWN HOURS - -

7. HOURS GENERATOR ON-LINE 451.72 4127.43 17150.93

8. UNIT RESERVE SHUTDOWN HOURS - -

9. GROSS THERMAL ENERGY GENERATED (MWH)1011241 10266729 40634946

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 349640 3576140 14015584

11. NET ELECTRICAL ENERGY GENERATED (MWH) 329750 3411526 13345168 f

12. REACTOR SERVICE FACTOR ,62 4 2 81.98 76.35

13. REACTOR AVAIIABILITY FACTOR 60.72 81.24 76.67

14. UNIT SERVICE FACTOR 60.72 81.14 74.52 ,

15. UNIT AVAILABILITY FACTOR 60.72 81.14 74.52

16. UNIT CAPACITY FAC"0R (Using Net 51.54 77.98 67.42 Capability)

17. UNIT CAPACITY FACTOR (Using Design Mwe) 49.97 75.61 65.37 _

18. UNIT FORCED OUTAGE RATE 39.28 18.86 15.20

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

Refueling - October 30. 1977 - 6 weeks

20. IF SHUTDOWN AT END OF REPORT PERIC.'. ESTIMATED DATE OF STARTUP:

REACTOR SERVICE FACTOR = HOURS REACTOR WAS CRTTICAl' X 100 HOURS IN REPORTING PERIOD REACTOR AVAILABIL11Y FACTOR = Hot!HS REACTOR WAS AVAILARI.E TO OPERATE X 100 110URS IN REPORTING PERIOD UNIT SERVICE TACTOR = H0lTS CD:ERATOR ON 1.1NE 0 HOURS IN REPORTING PERIOD UNIT AVAILABILITY FACTOR = 110URS UNIT WAS A*.'A11 ALLE TO CD ERATE X 100 HOURS IN REPOKfING ERIOD UNIT CAPACITY FACTOR = NET ELECTRICAL POWER GENERATED v

[HetCapabilityorDesinn(Mwe-Net 71 toUnsINRt.P6hT"t:d00 UNIT FORCED OUTACE RATE r P D OUTAGE HOURS HOURS GEliERATOR ON LII;E + FORCED OUTAGE HOURS

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DOCKET NO. 50-287 UNIT oconee Unit 3 DATE 8/10/77 AVERAGE DAILY UNIT POWER LEVEL MONTH Juiv, 1977 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) 1 842 17 2 856 18 851 -

3 39 4 850 -

20 858 g 5

6 858 22 744 -

7 23 8 778 ~

24 806 -

10 811 26 11 27 __...

12 825 28 468 836 468 13 29 34 720 30 474 15

__ 31 606 16 __

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

Compute to the nearest whole megawatt.

Dese figures w"! be used to plot a graph for each reporting month. Note that by usins maximum dependable enr: , for the net electrical rating of the unit. there may be .n easions when the daily average power .cv el exceeds the 100'1 line (or the restricted power lesel hne). In such cases. the a.cr:: e daily unit power output sheet should be footnoted to explain the apparent anomaly.

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DdCKET NO. _"0-287 UNIT SHUTDOWNS UNil NAMii oconee Unit 3 .

DATli REPORT MONTil July, 1977 TYPE METHOD OF F-FORCED DURATION SHUTTING DOWN NO. DATE S SCHEDULED (HOURS) REASON (1) THE REACTOR (2) CORRECTIVE ACTIONS / COMMENTS 292.28 A 1 Tube Icak on "3B" once-through steam 8 77-07-1o F generator.

8 (1) REASON (2) METHOD A -EQUIPMENT F ALLURE (EXPLAIN) l-MANUAL B- M AINT. OR TEST. 2-MANUAL 3

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C- REI UELING SCRAM D-REGULA10RY RESTRICTION 3- AUTOM ATIC E-OPER ATOR TRAINING AND SCRAM LICENSE EXAMIN ATION 4-Other F- ADMINISTR ATIVE G-OPERATION AL ERROR ILXPLAIN)

II-OillLR IEXPLAIN) l CUMMARY:

One major outage this month.