ML19321B059

Corrected Monthly Operating Rept for June 1980

ML19321B059
Person / Time
Site:	Cooper
Issue date:	07/01/1980
From:	Ballinger P NEBRASKA PUBLIC POWER DISTRICT
To:
Shared Package
ML19321B056	List: ML19321B055 ML19321B059
References
NUDOCS 8007250425
Download: ML19321B059 (2)

Text

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OPERATING DATA REPORT DOCKET NO. 050-298 DATE July 1, 1980

• a COMPLETED BY P. L. Ballinger

' TELEPHONE 402-825-3811 OPERATING STATUS Cooper Nuclear Station N tes

1. Unit Name:

2. Reporting Period:

June 1980 ,

3. Licensed Thermal Power (51Wt):

2381 836

4. Nameplate Rating (Gross 51We):

5. Design Electrical Rating (Net MWe): 778 660

6. Slaximum Dependable Capacity (Gross 31We):

7. Maximum Dependable Capacity (Net MWe): ' '2 5

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

Turbine modifications to recove cracked turbine discs and to replace turbine blades and discs with pressure controlling baf fle plates resulted in reduced generating capacity

9. Power Lesel To Which Restricted,if Any(Net MWe): None

10. Reasons For Restrictions. If Any: None This Month Yr..to Date Cumulatise

11. Hours In Reporting Period 720.0 4.367.0 52,608.0

12. Number Of Hours Reactor Was Critical 658.3 2,105.3 43,342.6 0.0 o,o .

0.0

13. Reactor Reserve Shutdown Hours

14. Hours Generator on Line 616.7 2.054.4 42.5?0.0 I5. Unit Resene Shutdown Hours 0.0 0.0 0.0

16. Gross Thennal Energy Generated (MWH) 1 911 nAt_n a 909 %at.O on 6 71_ 41 n n

17. Gross Electrical Energy Generated (MWH) 329.828.0_. . 1.348.023.0 25.886.871.0 IS. Net Electrical Energy Generated (MWH) 315,966.0 1,297,094.0 24,955,371.0

19. Unit Service Factor 85.7 47.0 80.8

20. Unit Asailability Factor 85.7 47.0 80.8

21. Unit Capacity Factor (Using MDC Net) 69.1 46.8 74.7

22. Unit Capacity Factor (Using DER Net) 56.4 38.2 61.0 2.7 2.0 4.5

23. Unit Forced Outage Rate ,

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

None i

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

26. Units in Test Status (Prior to Commercial Operation): Forecast Achiesed I INITIA L CRITICA LITY INITIAL ELECTRICITY COMM ERCIA L OPER ATION 8007250 N {

. _ . . - - - - . _ . - .= _- . . - .~ . .

O 050-298 I)OCKET NO.

UNI SilulDOWNS AND POWElt REDUCllONS UNII~ N AME Conper Huclea.r Schtion DAIE July 1, 1980 COMPl.ETED llY P. 1.. Ital 1 i nster itEPOlt I MON 111 . Tone l El.EPilONE 402-8'15-3811 a

- 5 E E

, -r, 59, . Cause & Co icctive

{g 'h j [] Licensec Actiim to

. No . Date g 3g 4 35E Event 3,y vi U po Prevent itecurrence H 5 ;p, Itepint a g f3 6

2 NA NA NA 1980 Refuelin'g and Maintenance 80-5 800301 S 85.9 C Outage 17.4 A 3 NA NA NA Reactor scram frota low reactor water 80-6 800604 F level following reactor feedwater pump overspeed trip. Malfunctioning reactor feed pump controller problem was corrected and reactor returned to operation. ,

NA NA NA NA Power was reduced to allow adjustment 80-7 800622 S 0 11 of the control rod pattern.

i 3 4 I 2 E31ubit G . Instinctions Itcason: Method:

1: Forced 1 -M.m aal foi Picparation of Data S: Scheduled A ! <luipment Failure (Explain) Entiy Sheets Im I.icemee ll. Maintenance of Test 2 Manual Scram.

3 Automatic Sciam. 1: vent Itepost (l.1:11) lide INUltl&

C Itefuctmg 0161)

D-Itegulatory llestriction , 4 Othes (Explain) 1 -Opciator Tsaining A 1.icense IIxamination 5

I . Administrative .

1:shibit I SJme Soutec G. Operational he Her (f.xplain) s p:/77) Il Othes (limplain)

.s 4

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