ML20087G640

Revised Monthly Operating Rept for Oct 1983

ML20087G640
Person / Time
Site:	San Onofre
Issue date:	10/31/1983
From:	Morris C SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20087G540	List: ML20087G536 ML20087G555 ML20087G602 ML20087G611 ML20087G624 ML20087G640 ML20087G646 ML20087G657
References
NUDOCS 8403200086
Download: ML20087G640 (3)

Text

NRC MONTHLY OPERATING REPORT DOCKET NO. 50-361 UNIT NAME SONGS - 2 DATE 11/14/84 (as revised 3/15/84)

COMPLETED BY C. A. Morris TFLEPHONE (714) 492-7700_

e Ext. 56264 OPERATING STATUS

1. L'ait Name: San Onofre Nuclear Generating Station, Unit 2

2. Reporting Period: 1 Oct.ober 1983 through 31 October 1983

3. Licensed Thermal Power (MWt): 3,390

4. Nameplate Rating (Gross MWe): 1,127

5. Design Electrical Rating (Net MWe): 1,070

6. Maximum Dependable Capacity (Gross MWe): 1,127

7. Maximum Dependable Capacity (Net MWe): 1,070

8. If Changes Occur In Capacity Ratings (Items Number 3 Through 7)

Since Last Report, Give Reasons:

NA

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

10. Reasons For Restrictions, If Any: NA This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 745 2041 2041

12. Number Of Pours Reactor Was Critical 707.8 1974.3 1974.3

13. Reactor Reserve Shutdown Hours 0 -

0 0

14. Hours Generator On-Line 696.2 1956.1 1956.1

15. Unit Reserve Shutdown Hours 0 0 0

16. Gross Thermal Energy Generated (MWH) 2,290,487 6,494,328 ~ 6,494,328

17. Gross Electrical Energy Generated (MWH) 776,329 2,228,287 2,228,287

18. Net Electrical Energy Generated (MWH) 738,729 2,135,857 2,135,857

19. Unit Service Factor 93.4 95.8 95.8

20. Unit Availability Factor 93.4 95.8 95.8

21. Unit Capacity Factor (Using MDC Net) 92.7 97.8 97.8

22. Unit Capacity Factor (Using DER Net) 92.7 97.8 97.8

23. Unit Forced Outage Rate 6.5 4.2 ~ 4.2

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

13-month Surveillance Outage, Novrmber 15, 1983, 1-month duration.

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

26. Units In Test Status (Prior lo Commercial Operation): Forecast Achieved INITIAL CRITICALITY NA NA INITIAL ELECTRICITY NA NA COMMERCIAL OPERATION NA NA l

l

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8403200006 840315 PDR ADOCK 05000361 R PDR,

AVERAGE DAILY UNIT POWER LEVEL  ;

l DOCKET NO. 50-361 UNIT SONGS - 2 DATE 11/14/83 (as revised 3/15/84)

COMPLETED BY C. A. Morris TELEPHONE (714) 492-7700 Ext. 56264 MONTH: October 1983 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 723.75 17 1103.19 2 1039.17 18 1105.98 3 1116.67 19 1092.69 4 1105.83 20 1099.98 5 1110.00 21 1085.65 l 6 1105.83 22 1093.56 7 408.06 23 1161.54 I

8 82.77 24 _ _ , . .

1098.96 9 209.60 25 1095.00 10 805.23 26 1084.38 11 1108.52 27 1091.60 12 1105.90 28 1079.08 13 1101.58 29 1087.81 14 1078.10 30 1116.33 15 1106.79 31 1112.92 16 1098.88 2 0565u

__ . .. _ _ . _ _-_ _ ._. _._ ._ ___ _ _ . __ . - - ._, _ . . _ _ _ _ m_ _ _ . _.

4 UNIT SHUTDOWNS AND PCWER REDUCTIONS DOCHET NO. SQ-361

, UNIT NAME SONGS - 2 l REPORT MONTH OCTOBER, 1983 DATE 11/14/83 fas revised 3/15/83 COMPLETED BY C. A. Morr' s TELEPHONE f/14) 492-l'700 Ext. 56264

~~~

Method of Shutting Du ra tion Down LER System Comporent Cause & Corrective 1 2 3 4 5 Action to No. Date Type (Hours) Reason Reactor No. Code Code Prevent Recurrence 23 831007 F 28.9 A 3 83-141 IA INSTRU Reactor tripped due to faulty position indication on Control Element Assembly (CEA) 12, which was caused by a failed isolation ampl i fier ca rd. Same card served t

CEA 79 during trip on 10/09/83. As

• corrective action the card was l' replaced.

l 24 831009 F' 19.8 A 3 83-lh1 lA INSTRU See Cause and Corrective Action for 10/07/83 trip.

1 2 3 4 F-Fo rced Reason: . Method: Exhibit F- Instructions S-Scheduled . A-Equipment- Fa ilure ( Expla in) 1-Manual for Preparation of Data B-Ma intenance or Test 2-Manual Sc ra m. Entry Sheets for Licensee C-Refueling 3-Automa tic Scram. Event Report (LER) Filo D-Regulatory Restriction 4-Continuation f rom (NUREG 0161)

E-Operator Training & _ License Examination Previous Month F-Adm i n i st ra t ive 5-Reduction of 20% 5 G-Ope ra t iona l Error (Expla in) or greater in the Exhibit H-Same Source H-Other (Expla in) past 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 0565u 6-Other ( Expla in)