ML20042B553

Monthly Operating Rept for Aug 1981

ML20042B553
Person / Time
Site:	San Onofre
Issue date:	09/04/1981
From:	Raidy T SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20042B548	List: ML20042B547 ML20042B553
References
NUDOCS 8203250418
Download: ML20042B553 (6)

Text

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s AC40 RA 4.

NRC MONTHLY OPERATING REPORT DOCKET NO.

50-206 DATE 9/4/81 COMPLETED BY T RATny TELEPHONE m H 92-7700 ext. 297 OPERATING STATUS SAN ON0FRE NUCLEAR GENERATING STATION, UNIT 1

1. Unit Name:

AUGUST 1, 1981 THROUGH AUGUST 31, 1981

2. Reporting Period:

3. Licensed Thermal Power (MWt):

1347 456

4. Nameplate Rating (Gross MWe):

436

5. Design Electrical Rating (Net MWe):

496

6. Maximum Dependable Capacity (Gross MWe):

436

7. Maximum Dependable Capacity (Net MWe):

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

N.A.

NnNF

9. Power Level To Which Restricted. If Any (Net MWe).

NONE

10. Reasons For Restrictions.If Any:

This Month Yr..to.Date Cumulative 744 5831 130.891

11. Hours In Reporting Period 367.2 976.8 85,588.2

12. Number Of Hours Reactor Was Critical 0

0 0

13. Reactor Reserve Shutdown Hours 352.1 901.5 82,015.5

14. Hours Generator On Line 0

0 0

l

15. Unit Reserve Shutdown llours 388259.3 934279.2 105,020,000 l

16. Gross Thermal Energy Generated (MWH) 123.000 313.800 35.840.234 I

17 Gross Electrical Energy Generated (MWH) 114.321 286.614 33.950.656

18. Net Electrical Energy Generated (MWH) 47%

15%

69%

19. Unit Service Factor 47%

15%

69%

20. Unit Availability Factor 35%

11T 66t

21. Unit Capacity Factor IUsing MDC Net) 35%

11%

66%

22 Unit Capacity Factor IUsing DER Net) 53%

85%

21.4%

l

23. Unit Forced Outage Rate

24. Shutdowns Scheduled Oser Next 6 Months (Type. Date.and Duration of Eacht:

Scheduled. January 1982. 6 weeks l

l N.A.

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

l

26. Units in Test Status IPrior to Commercial Operation):

Forecast Achieved l

i INITIA L CRITICALITY INITI AL ELECTRICITY COMMERCIAL OPER ATION 8203250418 810904 PDR ADOCK 05000206 R

PDR i

e ma mn cm

o 9

/

AVER AGL DAILY UNIT POWER LEVEL DOCKET NO. _550-206 UNIT SONGS 1 DATE 9/4/81 COMPLETED BY T. RAIDY TELEPHONE 714-492-7700 ext. 297 MONTH AUGUST DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL iMWe Net)

(MWe-Net i i

0.0 37 146 2

0.0 is 382.8 3

0.0 39 383.3 4

0.0 20 750.3 0.0 21 384.2 s

6 0.0 22 ins _1 7

0.0 23 390 0.0 3

24 390 9

0.0 25 256.5 10 0.0 26 353 i

0.0 2

390 0.0 32 23 334 0.0 347 i3 29 34 0.0 30 390 is 0.0 3

390 i t, 7.7 reso(s) are ne w e/ra

s.

UNil SijUTDOWNS AND POWER REDUC 110NS DOCKET NO.

50-706 s

UNIT NAME SONGS I DATE 9/4/81 AUGUST COMPl.ETED BY T_ RAIDY REPOR T MON H1 TELEPilONE 714-492-7700 ext. 297 f55 E

4 I itensee

,E-r, Cauw & Cursessise i?

=

N'.

D.ste 4

255 1: vent

~y 93 Attion to

~:

F-

~E E

~ 5, -

Repin :

J.' O E'

Pse,ent Recurrence O

62 August 1,81 F

381 A

1 81-017 EE Engine Fire in #1 diesel generator damage repaired.

Both diesels inspected.

63 August 20,81 F

15.8 A

5 N.A.

HC HT Exch

, Salt leak in condenser. Reduced power and repaired leak.

64 August 22,81 F

4.9 B

5 N.A.

HC HT Exch Reduced load for low vacuum caused by vacuum pump seal water problem.

65 Lugusft 25,81 S

12.8 B

5 N.A.

HC HT Exch Cleam condenser waterboxes.

66

\\ugust 26,81 F

10.9 4

1 N.A.

CH Pipe xx Feed water leak.

Repaired leak.

.t 1

2 1

4 I

l'* n ced Reamn:

Me:Innd; I sinini F Instanceiim S Silieduled A 1 quynnent Failure (laplain) 1 Manua:

len Picparaison of Data H Maintenance or les 2-Manual Scram.

Enso Slicens ior 1.icemcc 0 Refueling

. Autoinatic Saam.

I seni Rep.ni ei I R n I ile tNURI G D Reynlaiens Restnicenni 4-Ottier (1 xplaini O t til I i -Opes.siin lea ung & Iis ense i.xanunaison I Ailnunist asive 3

(. Opcs.senni.sl i :nn 11 splai.O l'sintn ll Sainc %.usce 11IIillCs ll %plJilin rssoli) n

..i..

a

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.

50-206 UNIT SONGS 1 DATE 9/4/81 COMPLETED BYT. FMIDY TELEPHONE 714-492-7700 ext. 297 Aug. 1, 0001 Unit 1 shutdown for minor maintenance and to repair the fire damage on No. l~ diesel generator.

Aug. 3, 1335 Aux. Salt Water pump failed to start.

Aug. 7, 0640 Aux. Salt Water pump tested satisfactorily after repairs to C phase 480 volt bus clip.

Aug.15, 0800 No. I diesel generator is returned to service after completion of fire damage repairs and testing to prove normal operability.

Aug,15,1715 Started heat-up of reactor coolant system.

Aug.16,1650 Reactor taken critical for unit start-up.

Aug.16, 2040 Unit No.1 on line.

Increasing unit load.

Aug.17, 2215 Unit No.1 load 380 MW, reactor power 88%.

Aug.20,1000 Unit load redu;ced because of salt leak in condenser.

Plugged 1 leaking tube in south half of north hotwell and 3 leaking tubes in north half of north hotwell.

Aug.21, 0155 Unit load 390 MW.

Aug.22, 0902 Reducing unit load to heat treat the circ. water intake tunnel.

Aug.22,1050 Unit load reduced to 25 MW because of a loss of vacuum caused by a seal water problem on the east vacuum pump.

Aug.22, 1055 Increasing unit load.

Aug.22, 1405 Unit load 390 MW.

Aug.25, 2000 Reducing unit load for condenser cleaning and intake tunnel heat treat.

Aug.25, 2028 Unit load 215 MW.

Aug.26, 0920 Unit load 390 MW. Completed condenser cleaning and irke tunnel heat treat.

i reso(s)sts ms w s/7s

/

SUMt%RY OF OPEPATING EXPERIENCE FOR THE MONTH (continued)

Aug.28, 2000 Reducing unit load to repair a leak on the feedwater flow transmitter sensing line for 'A' steam generator.

Aug.28, 2131 Unit off line.

1 Aug.29, 0826 Unit on line after feedwater leak was repaired.

Aug.29,1640 Unit load 390 MW.

REFUELING INFORMATION DOCKET NO.

50-206 UNIT SONGS 1 DATE 9/4/81 COMPLETED BY T. RAIDY TELEPHONE 714-492-7700 ext. 297 1.

Scheduled date for next refueling shutdown.

MARCH 1983 2.

Scheduled date for restart following refueling.

MAY 1983 3.

Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

NOT YET DETERf11NED What will these be?

4.

Scheduled date for submitting proposed licensing action and supporting information.

NOT YET DETERMINED 5.

Important licensing considerations associated with refueling, e.g.

new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures.

NOT YET DETERMINED 6.

The number of fuel assemblies, a)

In the core 157 b)

In the spent fuel storage pool.

94 7.

Licensed spent fuel storage capacity.

216 Intended change in spent fuel storage capacity.

NONF i

8.

Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.

OCTOBER 1984

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