ML19317E591

Monthly Operating Rept for Feb 1977

ML19317E591
Person / Time
Site:	Oconee
Issue date:	03/10/1977
From:	Bare L DUKE POWER CO.
To:
Shared Package
ML19317E588	List: ML19317E586 ML19317E591 ML19317E593 ML19317E596 ML19317E598 ML19317E600
References
NUDOCS 7912180795
Download: ML19317E591 (3)

Text

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UNIT Oconta Unit 1 DATE 3/10/77

. DOCKET NO. 50-269 PREPARED BY L. 3. Bare OPERATING STATUS __

l. REPORTING PERIOD: February 1 THROUGH Februarv 28. 1977 GROSS HOURS IN REPORTING PERIOD: 672.00

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 508.9 1014.7 23130.5

6. REACTOR RESERVE SHUTDOWN HOURS - - -

7. HOURS GENERATOR ON-LINE 499.4 1000.4 20964.4

8. UNIT RESERVE SHUTDOWN HOURS - - -

9. GROSS THERMAL ENERGY GENERATED (MWH)1263147 2544098 48929809

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 439530 876210 16999640

11. NET ELECTRICAL ENERGY GENERATED (MWH) 418562 833876 16066409

12. REACTOR SERVICE FACTOR 75.7 71.7 72.8

13. REACTOR AVAILABILITY FACTOR 74.3 70.7 68.4

14. UNIT SERVICE FACTOR 74.3 70.7 66.0

15. UNIT AVAILABILITY FACTOR 74.3 70.7 66.1

16. UNIT CAPACITY FACTOR (Using Net 72.4 68.5 58.8 Capability)

17. UNIT CAPACITY FACTOR (Using Design Mwe) 70.2 66.4 57.0*

18. UNIT FORCED OUTAGE RATE 25.7 29.4 18.4

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

Refueling - June 5, 1977 - 6 weeks

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

March 12, 1977 REACTOR SERVICE FACTOR = HOURS REACTOR WAS CRTTICA1,X 100 HOURS IN REPORTING PERIOD REACTOR AVA11ABILI1Y FACTOR = HOURS REACTOR UAS AVAIIAfiLE TO OPERATE X 100 110URS IN REPORTING PERIOD UNIT SERVICE TACTOR = HOUPS GD:ERATOR ON 1.15E HOURS IN REPORTING PERIOD UNIT AVAIIABILITY FACTOR = UOURS UNTT WAS AVA11 ABLE TO GENERATE X 100 HOURS IN REPuRTING PERIOD UNIT CAPACITY FACTOR = NET ELECTRICAL POWER GENERA D9121807IC. s

[Not Capability or Design (Mwe-Net)] X 110URS IN RCPULTIN no PERIOD UNIT FORCII) OUTACE RATE r FORCED OUTAGE HOURS X 100 HOURS GENERATOR ON !.INE + FORCED OUTAGE HOURS

DOCKET NO. 50-269 UNIT oconee Unit 1 DATE 3/10/77 AVERAGE DAILY UNIT POWER LEVEL MONTH Februarv, 1977 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe-net) 1 25 17 866 2

865 18 865 3 19 865 4 20 5

21 865 864 6 22 864 7 23 8 490 24 863 .

757 855 9 25 10 850 26 862 863 860 11 27 12 866 28 715 857 3 13 14 865 30 865 15 31 864 16 1

l DAILY UNIT POWER LEVEL FORM INSTRlRTIONS 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 usint imaximum dependable capacity for the net electrical rating of the unit. there may be ot easions when the daily average power level exceeds the 100'J line (or the restrict:J power lesel hoe). In such cases, the average daily unit power output sheet >hould be footnoted to explain the apparent anomaly.

l I

DUCK ET NO. 50-269 UNIT SHUTDOWNS UNIT NAMii oconee Unit 1 DATli 3/10/77 REPORT MONTil February, 1977 TYPE METHOD OF F-FORCED DURATION SHUTTING DOWN NO. DATE S SCHEDULED (HOURS) REASON (1) THE REACTOR (2) CORRECTIVE ACTIONS / COMMENTS 3 2/1/77 F 169.49 A 1 Repaired control rod drive closure assembly leak and replaced deteriorated control rod drive mechanism power cables.

4 2/28/77 F 3.20 A 1. Repaired tube leak in "1B" steam generator.

4 (I) REASON (2) METilOD A--EQUIPMENT F AiLORE (EXPLAIN) l-M ANUAl.

B - M AINT. OR TEST. 2-MANUAL

~

C- RLI UELING SCR AM D-REGULAlORY RESTRICTION 3- AUTOM AllC s E-OrFRATOR TRAINING AND SCRAM LICENSE EX AMINATION 4-Other F- ADMINIST R ATIVE G-OPERAllONAL ERROR IEXPLAIN)

II-OillLR (EXPLAIN)

SUMMARY

One major outage this month.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ - . _ _ . .