ML19256G077

Monthly Operating Rept for Nov 1979

ML19256G077
Person / Time
Site:	Farley
Issue date:	12/01/1979
From:	Hairston W ALABAMA POWER CO.
To:
Shared Package
ML19256G075	List: ML19256G074 ML19256G077
References
NUDOCS 7912270389
Download: ML19256G077 (29)

Text

.

JOSEPH M.

FARLEY NUCLEAR PLANT UNIT 1 NARRATIVE

SUMMARY

OF OPERATIONS NOVEMBER, 1979 In November, 1979 there were eight unit shutdowns (one continued from October, 1979, six automatically initiated reactor trips and one manual shutdown) and four major power reductions.

The Cycle I-II refueling outage continued until November 4 to repair an electrical connector on a rod control drive mechanism and to conduct core low power physics testing.

November 4, a unit shutdown resulted from a low steam generator level trip while transferring from main feed bypass valves to main feed valves.

November 5, a unit shutdown resulted from a feedwater regulating valve closing in " auto" causing a S/G lo-lo level trip.

November 5, the unit was administra-tively limited to 45% Reactor power to perform secondary system performance walkdown.

November 8, the unit was manually shutdown to repair RCP seals.

November 21, a unit shutdown resulted from a low steam generator level trip while transferring from main feed bypass valves to main feed valves.

Before the unit was returned on line, an additional unit shutdown resulted from speed control problems on lA SGFP.

November 22, the unit was limited to 70% Reactor power for core physics testing.

November 25, the unit was limited to 45% Reactor power to repair lA SGFP speed controls.

November 27, the unit was limited to 90% Reactor power to allow plant conditions to stabilize in order to perform moisture carryover test.

November 30, a unit shutdown resulted from a loss of SGFP suction pressure initiated by loss of L & N controller power supply which caused the condensate pump recirculation valve to fail open.

Before the unit could be returned on line, an additional unit shutdown resulted from a low steam generator level trip while transferring from main feed bypass valves to main feed valves.

The following significant safety-related maintenance was performed in November:

1.

Replaced the jacket cooling water pump and motor on 2C D/G.

2.

Performed a walkdown of freeze protection for safety-rel.ated systems.

3.

Replaced rupture disc on the recycle evaporator.

4.

Fabricated new cables for service water batteries.

7912270 38 7

5.

Replaced #1 and #2 seals on 1B RCP and #2 seal on 1C RCP.

6.

Repaired the Reactor cavity cump pump.

7.

Repaired bonnet leaks on the auxiliary spray valve.

8.

Performed a walkdown of snubbers in containment.

9.

Replaced the R21 vacuum pump.

10.

Reassembling 1C charging pump.

11.

Replaced bearings on 2B D/G turbocharger.

1654 172

OPERATING DATA REPORT DOCKET NO. 50-348 DAIE 12/1/79 CO5IPLETED BY W.

G.

Hairston, III TELEPHONE (205) 899-5156 OPERATING STATUS

1. Unit Name:

Joseph M. Parlev - Unit 1 Notes 1/ Cumulative date

2. Reponmg Penod. Nnvembar. 1o79 since 12/1/77, date of

3. Licensed Thermal Power (51Wt):

2652 commercial operation.

4. Nameplate Rating (Gross 51We):

860 829

5. Design Electrical Rating (Net 51We):

6. Sf aximum Dependable Capacity (Gross SIWE):

• 860 l

7. 51aximum Dependable Capacity (Net SIWE):

• 829

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

N/A

9. Power Lesel To Which Restricted,1f Any (Net Slwe):

N/A

10. Reasons For Restrictions.If Any:

N/A This Sionth Yr.-to Date Cumu' tise a

i1. Hours In Reporting Period no 8,016 17,520

12. Number Of Hours Reactor Was Critical 394.6 1,947.7 10,191.5

13. Reactor Reserve Shutdown Hours 325.4 397.8 1,405.3

14. Hours Generator On-Line 272.4 1,783.2 9,868.9

15. Unit Reserve Shutdown Hours 16. Gross Thermal Energy Generated (51WH) 457 481.4 4,013,829 1 24.837,077.2

17. Gross Electrical Energy Generated (5tWH) 139,612 1,277,406 7.951,604

18. Net Electrical Energy Generated (5tWH) 127.366 1,201,652 7,517,478

19. Unit Service Factor 37.8 22.2

20. Unit Availability Factor 37.8 22.2 56.3 56.3

21. Unit Capacity Factor (Using 51DC Net) 21.3 18.1 31.8

22. Unit Capacity Factor (Using DER Net) 21.3 18.1 5I.8

23. Unit Forced Outage F. ate 19.0 8.1 8.0

24. Shutdowns Scheduled Over Next 6 Stonths (Type, Date,and Duration of Each):

Next shutdown scheduled for March 14, 1980 for surveillance testine.

The duration is estimated at two weeks.

25. If Shur Down At End Of Report Period. Estimated Date of Startup:

December 1, 1979

26. Units In Test Status (Prior to Commercial Operation):

Forecast Achiesed INITIA L CRITICALITY 8/6/77 8/9/77 INITIAL ELECTRICITY 8/20/77 8/18/77 CONINIERCIAL OPERATION 12/1/77 12/1/77

• The Nameplate Rating / Design Electrical Rating will be used for the Maximus Dependable Capacity until an accurate value can be determined f 1654 iU7 operatg

experience.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-348 UNIT I 12/1/79 DATE COMPLETED BY T4.

C.

Hairston, III TELEPHONE (205) 899-5156 MONTli November DAY AVERAGE DA!LY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(Mwe. Net) 1 37 2 -

gg 3 19 4 20 5 12 6

~ 21 6

5138 22 16S6 7

6356 8578

,3 8

4090 24 13320 9 25 14272 10 26 13948 11 0-27 17248 12 3 16818 13 17394 29 I4 6682 30 IS 3, 16 INSTRUCITONS On t!us formar. list the average daily umt power levet in MWe-Net for each day in the reporting month. Compute eo the nearest whole rnegssatt.

1654 174

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50-148 DOCKETNO[ J.

UNIf S!!UlDOWNS AND POWEft itEDUC110NS UNIT NAM M.

Fa r l ov - Unit 1 DATE 12/1/79 COMPLEl ED ilY W.

G llairston. III itEPoltT MON 11g Noveinhe r i,

.lELEPilONE (205)899-5156

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3 N/A lill VALVEX linit tripped when the A feedwater iegulating va1ve c1osed in " auto" causing an A S/G 10-10 level trip.

Valve control was restored and the unit returned on line.

t 023 791105 S

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N/A N/A N/A N/A lin i t was administratively limited to 4'd Reactor power to perform secondary 5) sys tem performance walkdown.

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I:ntry Sheets for 1.ieensee C.Rcfuel.n.

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