ML19317E511

Monthly Operating Rept for May 1975

ML19317E511
Person / Time
Site:	Oconee
Issue date:	06/10/1975
From:	Tuckman M DUKE POWER CO.
To:
Shared Package
ML19317E500	List: ML19317E498 ML19317E505 ML19317E507 ML19317E511
References
NUDOCS 7912180746
Download: ML19317E511 (3)

Text

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UNIT Oconee #3 DATE 6/6/75 DOCKET NO. 0-287 PREPARED BY M. S. Tuckman OPERATING STATUS

1. REPORTING PERIOD: M:y 1, 1975 THROUGH May 31, 1975 GROS!:, HOURS IN REPORTING PERIOD: 744.00

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

3. POWER LEVEL TO WHICll RESTRICTED.(IF ANY):(MWe-Net) none

4. REASONS FOR RESTRICTION (IF ANY)

This Month Year to Date Cumulative

5. NUMBER OF HOURS THE REACTOR UAS CRITICAL 409.2 2428.6 2612.4

6. REACTOR RESERVE SHUTDOWN HOURS 7. HOURS GENERATOR ON-LINE 395.7 2344.0 2576 R

8. UNIT RESERVE SHUTDOWN HOURS 9. GROSS THERMAL ENERGY GENERATED (MWH)924863 4891R67 9116519

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 314400 1689200 1838114

11. NET ELECTRICAL ENERGY GENERATED (MWH) 297159 1603183 1744319

12. REACTOR SERVICE FACTOR 55.0 67.0 65.2

13. REACTOR AVAILiBILITY FACTOR 55.0

14. UNIT SERVICE FACTOR 53.2 64.7 63.1

15. UNIT AVILABILITY FACTOR 53.1 -

16. UNIT CAPACITY FACTOR (Using Net 45.9 50.8 50.0 Capability)

17. UNIT CAPACITY FACTOR (Using Design Mwe) 45.0 49.9 49.I

18. UNIT FORCED OUTAGE RATE 46.9 18.2 17_1

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

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

REACTOR SERVICE FACTOR = 1!OURS REACTOR UAS_CRT_ TIC \L X 100

• liCURS I:1 RCPORT1h3 PERIOD REACTOR AVAILABILITY FACTOR = HOURS RPACTOR UAS AAIL\ni.E TO OPDATE X 100 110URS I!i REPORT 1:;0 PERIOD UNIT SERVICE FACTOR = HOUns CENERATO't ON LTNP.

X 100 IIOURS IN REPORTING PERIOD UNIT AVAII.iBILITY FACTOR = 110tRS UNIT MS AVATTACI C TO CENERATE 00 HOURS III REPORT 1:;G PERIOD UNIT CAPACITY FACTOR = NET ELECTRICAI. POWER CE!;ERATFD _ s. g3

[ Net Capability or Design (Wc-Net).1 X !!OURS LN 1;E!*ntiTI:h.

UN!T FGRCED OUTACE RATE = F P OUTAGE POUns - 1b liOURS GIR;ERATCR ON LINE + FCRCED OUTAGE liOURS

DdCKET NO. 50-287 UNIT SHUTDOWNS UNIT NAMii oc nee Unit 3 DATli _May 10, 1975 RiiPORT MONTil _May, 1975 TYPE METHOD OF F-FORCED DURATION SHUTTING DOWN e NO. DATE S-SCHEDULED (HOURS) REASON (1) THE REACTOR (2) CORRECTIVE ACTIONS / COMMENTS 9 750501 F 341.6 B 1 Reactor Coolant Pump seal repincement 10 750525 F 6.8 A 3 Unit trip due to turbine bypass valve circuitry.

(I) REASON (2) METIIOD A. EQUIPMENT F AILURE (EXPLAIN) 1 -M ant fA L B - M AINT. OR TEST. 2-MANUAL C REI ULLING SCR AM

-( D-RLGULAlORY RESTRICTION 3 - AUT OM AllC E-OPE RATOR TRAINING AND SCRAM I.ICENSE EXAMINATION F- A DMINIST R A TIVE G-OPLRAllONAL ERROR (LXPLAIN) ll-011tL R (EXPLAIN)

SUMMARY

Unit resumed base load operation following repairs to reactor coolant pump seals on May 15, 1975.

DOCKET NO. 50-297 UNIT oconee #3 DATE 6/9/75 AVERAGE DAILY UNIT POWER LEVEL MONTH May, 1975 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) .

17 64o 1

18 Roo 2 -

-- 19 843 3

20 R11 4

21 842 5

22 824 6

23 R26 7

24 824 8

25 511 9

- 26 572 10

~~ 744 11 27 12 28 _ _ 8 26_ __  ;

I 29 832 13 30 838 14 316 31 R10 15 16 544 l

DAILY UNrr POWER LEVEL FOR\1 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 occasions when the daily average power level exceeds the 1007o line (or the restricted power level line). In such cases, the i average daily unit power output sheet should be footnoted to explain the apparent anomaly.

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