ML19317E629

Monthly Operating Rept for June 1977

ML19317E629
Person / Time
Site:	Oconee
Issue date:	07/08/1977
From:	Simmons J DUKE POWER CO.
To:
Shared Package
ML19317E625	List: ML19317E624 ML19317E626 ML19317E628 ML19317E629
References
NUDOCS 7912180820
Download: ML19317E629 (3)

Text

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UNIT Ocones Unit 3 DATE 7/8/77 DOCKET NO. 50-287 g OPERATING STATUS PREPARED BY J. W. Simmons

1. REPORTING PERIOD: June 1 THROUGH June 30, 1977 GROSS HOURS IN REPORTING PERIOD: 720.00

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 2568 NET CAPABILITY (MWe-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 333.30 3702.07 17104.77

6. REACTOR RESERVE SHUTDOWN HOURS - - -

7. HOURS GENERATOR ON-LINE 328.87 3675.71 16699.21

8. UNIT RESERVE SHUTDOWN HOURS

9. GROSS THERMAL ENERGY GENERATED (MWH) 772444 9255488 39623705

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 267800 3226500 13665944

11. NET ELECTRICAL ENERGY GENERATED (MWH) 251187 3081776 13015418

12. REACTOR SERVICE FACTOR 46.29 85.24 76.80

13. REACTOR AVAIIABILITY FACTOR 45.68 84.75 77.21

14. UNIT SERVICE FACTOR 45.68 84.64 74.98

15. UNIT AVAILABILITY FACTOR 45.68 84.64 74.98

16. UNIT CAPACITY FACTOR (Using Net 40.57 82.51 67.95 Capability)

17. UNIT CAPACITY FACTOR (Using Design Mwe) 39.33 80.00 65.69

18. UNIT FORCED OUTAGE RATE 54.32 15.36 14.28

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

Refueling - September - 6 weeks

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

REACTOR SERVICE FACTOR = HOURS REACTOR WAS CRTTICAT. X 100 HOURS IN REPORTING PERIOD REACTOR AVAIL \BILITY FACTOR = Hot!RS RTACTOR WAS AVAIL \T>LE TO OPERATE X 100 110URS IN RLFORTING PER10;J UNIT SERVICE FACTOt = H0tTS CT.?:ERATOR ON I.INE HOURS IN REPORI1NG PERIOD '

- UNIT AVAIL \BILITY F,\CTOR = II0 PRS UNTT WAS AVAIIABLE TO GENEi: ATE X 100 HOURS IN REPORTING PERIOD UNIT CAPACITY FACTOR = NET r.LECTRICAL P0hER GENERATFD Y 100 (N.t C.ipability or Desir,n (Mwe-Net).1 X HOURS LN REl%iNC PERIOD UNIT FORCED OUTACE RATE = FORCFD OUTAGE HOURS X 100 HOURS GE*iERATOR ON I.INE + FORCED CUTAGE HOURS '

. 3 9121.8_o82 R _

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j DOCKET NO. 50-287 UNIT oconee Unit 3 DATE 7/8/77 AVERAGE DAILY UNIT POWER LEVEL MONTH June, 1977 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) 841 -

1 37 804 -

2 18 832 -

3 39 833 -

5 839 21 840 -

6 22 7 837 23 838 -

8 24 816 -

9 25 677 -

11 27 299

- 637 12 28 13 29 757 771 14 30 15 31 16 DAILY UNIT POWER LEVEL FOR.\1 INSTRUCTIONS l On this form, list the average daily unit power level in .Nlwe-net for each day in the reporting month.

! Compute to the nearest whole megawatt.

These figures will be used to plot 2 graph for each reportitig month. Note that by using maximum dependable capacity for the net ele;trical rating of the unit. there may be . t eastons when the daily avenge power level exceeds the 100'll line (or tite restricted power lesel hne). In such cases, the l average daily unit power output sheet should be footnoted to explain the apparent anomaly.

DdCKET NO. 50-287 ,

UNIT SHUTDOWNS UNIT NAMii DATli 8/77 REPORT MONTil . lune, 1977 TYPE METHOD OF F FORCED DURATION SHUTTING DOWN NO. DATE S SCHEDULED (HOURS) REASON (1) THE REACTOR (2) CORRECTIVE ACTIONS / COMMENTS T 6 77-06-1 0 F 212.52 A 1 OTSG "3B" tube leak 7 77-06-1 9 F 178.61 A 1 Low ol' level on reactor coolant pump.

(I) REASON (2) METHOls A EQUIPMENT FAILURE (EXPLAIN) 1-MANUAL B- MAllG. OR TEST. 2-MANUAL

~

C- REI UELING SCR AM D-REGULATORY RESTRICTION 3- AUTOMATIC E-OPERATOR TRAINING AND SCRAM LICENSE EXAMINATION 4-Other F- ADMINISTRATIVE G-OPER ATION AL ERROR (EXPLAINI Il-OillLR (EXPLAIN)

SUMMARY

One major outage this month.

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