ML19331C495

Monthly Operating Rept for Jul 1980

ML19331C495
Person / Time
Site:	Cooper
Issue date:	08/07/1980
From:	Ballinger P NEBRASKA PUBLIC POWER DISTRICT
To:
Shared Package
ML19331C494	List: ML19331C493 ML19331C495
References
NUDOCS 8008180535
Download: ML19331C495 (4)

Text

l O. l OPERATING DATA REPORT DOCKET NO. 050-298 DATE Aunust 7. 1980 COMPLETED BY P. L. Ballinger TELEPHONE 402-825-3811 OPERATING STATUS Cooper Nuclear Station Note 5

1. Unit Name:

2. Reporting Period: .7mw 1oRn .

3. Licensed Thennal Power (MWt): 2381

4. Nameplate Rating (Gross MWe): 836

5. Design Electrical Rating (Net MWe): 778 787

6. Maximum Dependable Capacity (Gross MWe):

7. Maximum Dependable Capacity (Net MWe): 764

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

None

9. Power Level To which Restricted,if Any (Net MWe): 635 MWe (Net)

! 10. Reasons For Restrictions.lf Any: Temoorary turbine modifications requiring replacement of cracked blades and discs with baffle plates resulted in reduced generating capacity.

This Month Yr to.Date Cumulative

11. Hours in Reporting Period 744.0 5,111.0 53,352.0

12. Number Of Hours Reactor Was Critical 708.6 2,813.9 44,051.2 0.0 0.0 >

0.0

13. Reactor Reserve Shutdown Hours .

14. Hours Generator On-Line 698.0 2,752.4 43,228.0

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1,591,848.0 5,880,432.0 82,063,158.0 l' Gross Electrical Energy Generated (MWH) 437,958.0 ,

1,785,981.0 26,324,829.0 IS. Net Electrical Energy Generated (MWH) 420 121.0 1 717_215.0 25.175.492.0

19. Unit Service Factor 93.8 53.9 81.0

20. Unit Availability Factor 93.8 53.9 81.0

21. Unit Capacity Factor (Using MDC Net) 73.9 44.0 62.3 U.2 o1.1 I /2.6

22. Unit Capacity Factor (Using DER Net)

23. Unit Forced Outage Rate 0.0 1.5 4.4

24. Shutdowns Scheduled Oser Next 6 Months (Type. Date.and Duration of Each1:

None

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

26. Units in Test Status (Prior to Commercial Operation): Forecast Achiesed INITIA L CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

'"m 8008180535

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AVER.tGL D A!LY UNIT POWER LEVEL DOCKET NO. 050-298 Ccoper Nuclear Station UNIT DATE Au tust 7, 1980 COMPLETED BY _E* L. Ballinger TELEPHONE y2-825-3811 MONTH Julv DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL IMWe Net) (MWe-Net) i 612 g; 626

Av is 626 3 633 39 628 4 633 20 610 625  :: 627 5 _

6 616  ::

627 7 630 3 620 g 627 :4 631 9 615 25 623 10 609 26 26 11 621 2; O 623 :s 317 j 1 i 13 603 29 486

4 621 30 554 l

l 15 62i 31 545 16 624 l l l INSTRUCTIONS On this for nst.!ist the 2verage hily unit power te eiin MWe Net for each day in tne repert:ng :nonth. Compute to

..e nearest whcie :nepwatt.

l 10/77)

e I)OCKEI NO.

050-298 i

-llNil SillJIDOWNS AND POWER REDllCllONS UNIT N AME Cooper Nuclear Station DATE August 7, 1980 CO P Il REPORI MONill Julv p 12 l 4

j[ 'h kE l.itensee E

,t, ., Cause & Conective gy 3 Adion to i No. 11.n c & 3g ;4 .2 s E Event go H yE 5 5,c v Report it in V u

o Prevent Recunence c5 .

80-8 800726 S 46 D 1 N/A N/A N/A Special testing of the scram dis-charge volume and associated system was performed per NRC Bulletin No.

80-17.

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l 1 2 3 4 l': I onceil Reason: Methosl: Exhibit G - Instruttions S: St heiluleil A liguipment Failme(lixplain) 1 Manual for Psepasation of Data -

Il-Maintenance of Test 2-Manual Scram. Entry Sheets fe: 1.icensee C-Refueling 3-Automatic Scram. Event Report (1.1:R) file INIIRI G-

, D Regulatory Restiiction 4 0:her (lixplain) 01611 I:4)perator Tsaining& l.icense Examination i I Atiministrative 5 l G-Operational I nos (I xplain) lAhibil 1 Same Somse 19/77) ll Other ( E xplain)

OPERATIONS NARRATIVE

July 1980 Reactor was shutdown on July 26, 1980 with a manual scram to test the I

scram discharge volume and associated scram system per NRC Bulletin No.

80-17. The reactor was brought to criticality and to normal operating temperature and pressure and a second test scram was made per the NRC Bulletin No. 80-17. After a short maintenance outage, the reactor was returned to operation on July 27, 1980 and the generator brought on line on July 28, 198,0.

The plant operated the remainder of July with no unscheduled or scheduled power reductions.

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