ML20004F069

Monthly Operating Rept for May 1981

ML20004F069
Person / Time
Site:	Farley
Issue date:	06/01/1981
From:	Hairston W ALABAMA POWER CO.
To:
Shared Package
ML20004F068	List: ML20004F067 ML20004F069
References
NUDOCS 8106160464
Download: ML20004F069 (4)

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O JOSEPH M. FARLEY NUCLEAR PLANT UNIT 1 NARRATIVE

SUMMARY

OF OPERATIONS MAY, 1981 In the month of May,1981, there were two (2) automatic unit shutdowns and one (1) power reduction.

The following safety-related maintenance was performed in May:

1. Performed miscellaneous maintenance.on diesel generators.

2. Replaced fiber optics lamp in the 'A' Train control room chlorine detector.

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OPERATING DATA REPORT DOCKET NO. 50-348 DATE 6/1/81 COMPLETED BY W.G.Hairston, III TELEPHONE M 899-5156

_ OPERATING STATUS

1. Unit Na'me: .Ioseph M. Farley - Unit 1 Notes: (1) Cumulative data May, 1981 since 12/1/77, date of

2. Reporting Period:

2652 conunercial operation.

3. LicensedThermalPower(MWt):

4. Nameplate Rating (Gross MWe): 860 ,

S. Design Electrical Rating (Net MWe): 829

. 6. Maximum Dependable Capacity (Gross MWe): 844.6

7. Maximum Dependable Capacity (Net MWe): 803.6

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:

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N/A .

9. Power Level To Which Restricted,1f Any (Net MWe): N/A

10. Reasons For Restrictions.lf Any: N/A ,

' ThisM nth Yr.-to.Date 'Cu'$mlatise

11. Hours In Reporting Period 744 3,623 30,671

12. Number Of Hours Reactor Was Critical 675.9 1,386.0 18,568.3

13. Reactor Reserve Shutdown Hours 68.1 364.9 2,811.7 i 14. Hours Generator On-Line 654.6 1,220.1 17,923.5 i 15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Generated (MWH) 1,639,347.6 2,773,783.1 44,763,674.9

17. Gross Electrical Energy Generated (MWH) 522,334 _,

883,270 14,302,678

18. Net Electrical Energy Generated (MWH) 495,612 805,772 13,413,522

19. Unit Service Factor 88.0 ,

33.7 58.4

20. Unit Availability Factor 88.0 ,

33.7 58.4

21. Unit Capacity Factor (Using MDC Net) - 82.9 27.7 54.4

22. Unit Capacity Factor (Using DER Net) 80.4 26.8 52.8

23. Unit Forced Outage Rate 12.0 20.2 8.0 l 24. Shutdowns Scheduled Over Next 6 Months (Type. Date.ar

• Duration of Each):

l N/A l

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25. If Shut Down At End Of Report Period. Estimated Date of Startup: N/A

26. Units In Test Status IPrior to Commercial Operation): Forecast Achiesed INITIAL CRITICALITY 8/6/77 8/9/77

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INITIA L ELECTRICITY 8/20/77 8/18/77 COMMERCIAL OPERATION 12/1/77 12/1/77 P00R BR K 1

Ayrmwr.uAII.T UNITPOWER I.IVEI. .

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.. DOCKETNO. 50-348 D  ;

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DATE 6/1/a1

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COMPU.TED SY W. G. Hairston, III TELEPHONE. (205)899-5156

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MONTH May, 1981 - .

t DAY AVERAGE DAILY POWER LEVEI.

• DAY AVERAGE DAILY POWER L.W.

i . (MWe Net) .

' (MWe Net) ~ ~ '

g, 802 g7 .

2 8d3 - gg .

l ^ '

I 3

800- g, 211' - - -

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4 811 -

23 611

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7 5

810 -

n'" ~0~

6 806 428 ' , y. .

. 22 _-

l 808 803 - .

t 7 23 . .

m.. .

810 801 8 24 .

l 9 811 . -.

.y. - - 804 .

10 809 ' . '.. .j, 803 --

=

Ig 812 -

27, .

799- - ~

813 - -

'798 -

12 .. . ... 3- . .

~~r.

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813 . 629 -

13 , 3 810

~ . - . 326 l'

!4 .

33

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.. gg 810 - ... .

778 -

s.

31 _

16 -

~811 . .

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INSTRUCHONS - - -

, On this formst.!ist the sver:te d.tily unit power levet in MWe Net for c:ch day in the reporting munth. Cocspute to the nearest whole met:wstt.

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UNITSilUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-348

- UNIT NAME J.M.Farlev-Unit 1 DATE 6/1/81 REPORT MONTil May. 1981 COMPLETED BY W.G.llairston. III TELEPif0NE (205)899-5156 1 "k -

a n ,5 m: 5 o E _e 8 g Ei 'f Licensee 5% Cause & Corrective No. Date g gg g ,, g e Event u5 Action to

• c5 6 5 j@* RcPort # NC b" g! Prevent Recurrence 013 810517 F 54.2 A 3 N/A CH VALVEX Unit tripped due to loss of instril-ment air to 1C feedwater regulating valve causing the valve to close.

Instrument air line break was repaired .

and Unit returned to service. -

014 810520 F 35.2 H 3 N/A EB CKTBKR Unit tripped due to Lo-Lo S/G level caused by trip of both S/G feed pumps, i

015 810529 S 0 B 4 N/A CH VALVEX Unit reduced to and held at 120 Mw te perform maintenance of IC feed i regulating valve. Control problems.

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i i 2 3 4 F: Forced Reason: Method: Exhibit G . instructions S: Scheduled A. Equipment Failuse(Explain) . l. Manual for l' reparation of Data U Maintenance of Test 2 Manual Scram. Entry Sheets for Licensee C Refueling 3 Automatic Scr m. Event lleport (LER) File (NUltEG-D Regulato y Restriction 4 Other (Explala) 0161)

E Operator Training & License Examination <

F-Administrative 5 i G Operational Error (Explain) Exhibit I . Same Source

(9/77) Il Other (Explain)

)