ML19317E559

Monthly Operating Rept for Aug 1975

ML19317E559
Person / Time
Site:	Oconee
Issue date:	09/09/1975
From:	Sharpe R DUKE POWER CO.
To:
Shared Package
ML19317E548	List: ML19317E547 ML19317E552 ML19317E559 ML19317E560
References
NUDOCS 7912180777
Download: ML19317E559 (3)

Text

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-UNIT Ocen u Unit 2 JATE Sept. 9, 1975 DOCRET No. 50-270 PREPARED BY R. O. Sharpe OPERATING STATUS

1. REPORTING PERIOD: August 1, 1975 THROUGH August 31, 1975 GROSS HOURS IN REPORTING PERIOD: 744

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 631.3 4230.5 6176.6

6. REACTOR RESERVE SHUTDOWN HOURS - -

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7. HOURS GENERATOR ON-LINE 590.5 4080.4 5955.8

8. UNIT RESERVE SHUTDOWN HOURS - - -

9. GROSS THERMAL ENERGY GENERATED (MWH) 1319409 9605289 13912186

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 441490 3264950 4733926

11. NET ELECTRICAL ENERGY GENERATED (MWH) 415471 3094878 4482404

12. REACTOR SERVICE FACTOR 84.9 72.6 72.1

13. REACTOR AVAILABILITY FACTOR 82.3 70.5 70.0

14. UNIT SERVICE FACTOR 79.4 70.0 69.5

, 15. UNIT AVAILABILITY FACTOR 79.4 70.0 69.5

16. UNIT CAPACITY FACTOR (Using Net 64.1 60.9 60.1 Capability)

17. UNIT CAPACITY FACTOR (Using Design Mwe) 63.0 59.8 59.0

18. UNIT FORCED OUTAGE RATE 12.5 28.8 29.6

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

20. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: 9/15/75 I

REACTOR SERVICE FACTOR = HOURS REACTOR MAS CRTTTCA1. X 100 110URS IN REPORTING PERIOD 4

REACTOR AVA11ABILI1Y FACTOR = l!al!PS REACTOR L'AS AVAIIMi!.E TO OPERATF. X IOC 110URS IN htPORTING PEK10D UNIT SERVICE TACTO:t = HOITS CrJ:ERATOR ON LT';E y y gg HOURS IN REPORIING PERIOD UNIT AVAIIABILITY FACTOR = 1101'RS UNIT WAS AVA11An!.E _TO crNFnATE X 100 HOURS IN KEl,'ORTING pen 10D UNIT CAPACITY FACTOR = NET ELECTRICAI. T'Okl:R CENERATFD v lN. t C.ipal.n l j t y or liect inn (P.W-Net).1 X I!OURN IN HLPORTTNb00 PERIOD UNIT FORCCD OUTACE RATE - Forcrp OUTAGE !!OUnr --

HOURS GENCraTOR ON 1.INE + FORCCD OU U F "'X.100 0

39121 7'

D CKET NO. 50-270 UNIT SHUTDOWNS UNIT NAMii Oconee Unit 2 .

DATE 9/9/75 REPORTh  !! August, 1975 TYPE METilOD OF .

F. FORCED DURATION SilUTTING DOWN NO. DATE S-SCHEDULED (140VRS) REASON (1) THE REACTOR (2) CORRECTIVE ACTIONS / COMMENTS 12 750802 S 21.40- H 1 Control Rod Repatch 13 750805 F 6.88 A 3 Faulty CRD Power Supply 14 750805 F 22.13 B 3 Unit trip on loss of main feedwater pump 15 750807 F 41.25 B 1 Shutdown to repair RC pump seal injec-tion valve 16 7'50823 F 13.70 B 3 Unit trip during testing 17 755'329 S 48.15 B 1 Maintenance shutdown (t) REASON (2) METif01s A EQUll'MFNT FAILURE (EXPLAIN) 1-MANUAL B - MAINT. OR TEST. 2-MANUAL C. RLI ULLING SCRAM D-RI GULATORY RESTRICTION 3- A UTOMATIC E. OPERATOR TRAINING AND SCRAM LICINSE EXAMINATION F- ADMINIST R ATIVE G-Orl.R AllONAL ERROR

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SUMMAflY:

Unit shutdown for RC pump scil replacement, primary safety valve change out and other maintenance activit.ics,

DOCKET NC. 50-270 UNIT oconee Unit 2 DATE Sept. 9, 1975 AVERAGE DAILY UNIT POWER LEVEL MONTH August. 1975 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-net) DAY (MWe net) .

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811 17 slo 1

6 18 814 2

366 19 815 3 _ _ _ _

4 _,

462 20 811 5 244 21 806 1 22 801 G

7 177 23 '291 24 "S 8

410 25 676 9

641 26 768 10 11 671 27 801 805 28 804 12 13 809 29 756' 14 800 30 -

15 805 31 16 '811 , ,

DAILY UNrr POWER LEVEL FORM 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 .: graph for each reporting month. Note that by using maximum dependable capacity for the net electrical rating or the unit. there may be measions when the daily average power level exceeds the 100% line (d the restrict d powe'r lesel hne). In such c.ises, the average daily unit power output sheet should be footnoted to explain the apparent anomaly.

I