ML19317E574

Monthly Operating Rept for Mar 1976

ML19317E574
Person / Time
Site:	Oconee
Issue date:	04/09/1976
From:	Blakeman E DUKE POWER CO.
To:
Shared Package
ML19317E562	List: ML19317E561 ML19317E563 ML19317E572 ML19317E574
References
NUDOCS 7912180786
Download: ML19317E574 (3)

Text

. . UNIT sconte Unit 3 DATE 04/09/76 4

DOCKET NO. 50-287 PREPARED BY E. D. Blakeman OPERATING STATUS

1. REPORT!:'C PERIOD: March 1 THROUGH March 31, 1976 GROSS HOURS IN REPORTING PERIOD: 744.00

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 2568 NET CAPABILITY (MWe-Net): 871

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 419.9 1692.6 8836.8

6. REACTOR RESERVE SHUTDOWN HOURS - - -

7. HOURS GENERATOR ON-LINE 413.0 1673.5 8622.2

8. UNIT RESERVE SHUTDOWN HOURS

9. -GROSS THERMAL ENERGY GENERATED (MWH) 945930 3830101 19748151

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 322590 1316160 6761074

11. NET ELECTRICAL ENERGY GENERATED (MWH) 305928 1256282 6434716

12. REACTOR SERVICE FACTOR 56.4 77.5 78.0

13. REACTOR AVAIIABILITY FACTOR 55.5 76.9 80.3

14. UNIT SERVICE FACTOR 55.5 76.6 76.1

15. UNIT AVAILABILITY FACTOR 55.5 76.6 76.I

16. UNIT CAPACITY FACTOR (Using Net 47.2 66.0 65.2 Capability)

17. UNIT CAPACITY FACTOR (Using Design Mwe) 46.4 64.9 64.0

18. UNIT FORCED OUTAGE RATE 44.5 23.4 14.0

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

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

April 19. 1976 REACTOR SERVICE FACTOR = HOURS REACTOR WAS CitTTICAI. X 100 HOURS IN REPORTING PERIOD REACTOR AVAILABILI1Y FACTOR = HOURS REACTOR WAS AVAIL \T>LE TO OPERATE il0URS IN REPORTING VERIOD UNIT SERVICE I* ACTOR = Holms CD:ERATOU ON I.TNE X 100 HOURS IN REPORIlNG PERIOD UNIT AVAIL \3ILITl FACTOR = HOURS UNTT WAS A"ATI A31.E TO CD:ERATE X 100 HOURS IN REPukTING PERIOD UNIT CAPACITY FACTCH = NET ELECTRICAL POWER GENERATFD

[Not C.patillity or Design (MW-Net).1 X HOURS IN iM"t h r N PERICD UNIT FORCED OUTACE RATE - F0ECr3 OUTAGE HOURS ~

X 100 HOl'RS GCiEPaTOR 79121807 ON 1.INE + F .

DOCKET NO. 50-287 UNIT oconee Unit 3 DATE 04/09/76 AVERAGE DAILY UNIT POWER LEVEL MONTH March 1976 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) 17 786 1

18 786 2

154 785 3 39 624 20 478 4

5 674 21 674 22 6

7 677 _

23 8 809 24 9 807 25 810 26 10 805 27 _.

11 12 794 28 13 792 29 14 792 30 15 792 31 16 789 DAILY UNIT POWER LEVEL FORM INSTRUCTIONS On this form, list the averag daily unit power level in MWe-net for each day in the seporting month.

Compute to the nearest whole megawatt.

Ther,e 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 occasions when the daily average power level exceeds the 100To line (or the restricted power level tira in such c.ises, the average daily unit power output sheet should be footnoted to explain the apparent anc.naly.

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DdCKET NO. 50-287 ,

UNIT SHUTDOWNS UNIT NAMii Oconee Unit 3 DATli 04/09/76 REPORT MONTil March 1976 TYPE METHOD OF F FORCED DURATION SHUTTING DOWN NO. DATE S SCHEDULED (HOURS) REASON 0) THE REACTOR (2) CORRECTIVE ACTIONS / COMMENTS 3 760301 F 59.13 A Continuation of previous outage.

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4 760320 F 271.87 11 1 Unit shutdown for inspection of specimen surveillance tubes.

(1) REASON (2) METilOD A- EQUIPMENT l-ALLURE (EXPLAIN) 1-MANUAL B- MAINT. OR TEST. 2-MANUAL C REFULLING SCR AM D-REGULATORY RESTRICTION 3- AUTOM ATIC E-OPER ATOR TR AINING AND SCRAM LICENSE EXAMIN ATION F-ADMINISTRAllVE G-OPLR ATIONAL ERROR (LXPLAIN)

Il-OlllLR (EXPLAIN) l

SUMMARY

Replacement of reactor coolant pump seals completed. Reactor remained shutdown at end of month for inspection of surveillance tubes.

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