3F0898-02, Monthly Operating Rept for Jul 1998 for Crystal River,Unit 1

Monthly Operating Rept for Jul 1998 for Crystal River,Unit 1

ML20237C062
Person / Time
Site:	Crystal River
Issue date:	07/31/1998
From:	Dao T, Pardee C FLORIDA POWER CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
3F0898-02, 3F898-2, NUDOCS 9808200182
Download: ML20237C062 (5)

Text

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Fisrido Pswer L.R Oy] N UE">lII.i.i no.omn August 14,1998 3F0898-02 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001

Subject:

Monthly Operating Report

Dear Sir:

Attached is the Crystal River Unit 3 (CR-3) July 1998 Monthly Operating Report. This report is being submitted in accordance with the CR-3 Improved Technical Specifications 5.7.1.2.

If you have any questions regarding this submittal, please contact Ms. Sherry Bernhoft, Manager, Nuclear Licensing at (352) 563-4566.

Sincerel ,

4

\

. G. Pardee Director, Nuclear Plant Operations k CGP/ff Attachment xc: Regional Administrator, Region II - ,, -

Senior Resident Inspector I' NRR Project Manager j H

y 6> I 9008200182 DR 980731 ADOCK 05000302 PDR CRYSTAL RIVER ENERGY COMPLEX: 15760 W. Power Line Street

• Crystal River. Florida 34428-6708 * (352) 795-6486 A Florlds Progress Company

OPERATIN3 DATA REPORT DOCKET NO. 50-302

', UNIT FLCRP-3

! DATE August 4,1998 I COMPLETED BY T V Dao f@ 4 TELEPHONE (352) 795-6486 OPERATING STATUS

1. UNIT NAME:: . . . . . . . . .. :- CRYSTAL RIVER UNIT 3 -

2. REPORTING PERIOD:- .. . JULY 1998

3. LICENSED THERMAL POWER (MWl):. .. .. . 2544' f

4. NAMEPLATE RATING (GROSS MWe):.... ... 890-

5. DESIGN ELECTRICAL RATING (NET MWe):: ' 825-l 6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe):.. 860 l

f

7. MAXIMUM DEPENDABLE CAPACITY (NET MWe):. . .. 818L

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER S THROUGH 7) SINCE LAST REPORT, GIVE REASONS:

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe): N/A

10. REASONS FOR RESTRICTIONS,IF ANY: N/A THIS MONTH YR. TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744.0 ~ 5,087.0 1'87,463.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL '744.0

-4,267.9 ' 121,684.0 :-

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 -- 1,280.6 -

14. HRS GENERATOR ON LINE 744.0 : 4,144.7 '- 119,473.4 '

15. UNIT RESERVE SHUTDOWN HOURS 0.0 ; 0.0 : 0.0 :-

l 16. GROSS THERMAL ENERGY GENERATED (MWH) . 1,857,309 10,337,517: '279,184,728 :

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) ' 642,724 3,583,988 s = 95,478,021 '

18. NET ELECTRICAL ENERGY GENERATED (MWH) 609.208 : ' 3,415,358 : 90,817,742'

19. UNIT SERVICE FACTOR - 100.0 % l 81.5 % - 63.7%

20. UNIT AVAILABLE FACTOR 100.0 % 81.5 % 63.7%

l 21. UNIT CAPACITY FACTOR (using MDC net) '100.1 % - 82.1% 59.9 %

22. UNIT CAPACITY FACTOR (using DER net) n 99.3% 81.4 % 58.7 %

! 23. UNIT FORCED OUTAGE RATE ' O.0% s18.1 % 21.8 %

24. SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE, DATE, AND DURATION OF EACH):

None

25. IF SHUTDOWN AT END OF REPORT PERIOD. ESTIMATED DATE OF STARTUP: N/A

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION):

THIS ITEM IS NOT APPLICABLE TO CR-3 FORECAST ACHIEVED INITIAL CRITICALITY NA NA INITIAL ELECTRICITY NA NA l

COMMERCIAL OPERATION NA NA L.

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, , AVERAGE DAILY UNIT POWER LEVEL j

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DOCKET NO. 50-302 UNIT FLCRP-3 DATE August 4,1998 COMPLETED BY T V Dao TELEPHONE (352) 795-6486 ,

)

l MONTH JULY 1998 l

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL i (MWe-Net) (MWe-Net) l 1 834-: 17 .840 2 786 18 839 3 ~ 832 19 838 4 ~834. 20 837 5 '828~ 21 837 l 6 810' 22 838 7 813' 23 '837-8 816.. 24 -828-9 '709- 25 833 10 689- 26 '833 11 '727 27 832-12 836: 28 832' 13 836i:- 29 :833 14 835' 30 835-15 836' 31 835 16 839 INSTRUCTIONS:

On this format, list the daily average unit power level in MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.

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MONTHLY OPERATIONAL

SUMMARY

STATEMENT DOCKET NO. 50-302 UNIT FLCRP-3 DATE August 4.1998 COMPLETED BY T V Dao TELEPHONE (352) 795-6486 l

' MONTH: JULY 1998

SUMMARY

STATEMENT-Crystal River Unit #3 was on line throughout the month of July 1998. There were four power reductions during the period.

! Power was reduced to 85% on 07/02 to remove the "D" circulating water pump from service I to troubleshoot a low cooling water flow alarm to the pump upper bearing. The pump upper bearing was found degraded as a result of deposits on the bearing surface from impurities in the cooling water to the bearing. Power was restored to 100% following the investigation l l to meet high electrical demand at the time. The pump rotating element and upper bearing were

( replaced during a subsequent power reduction on 07/09.

I Power was reduced to 94.5% on 07/05 to troubleshoot an oscillating problem at governor valve GV-4. The cause for the oscillation was a bad electro-hydraulic servo valve (MOOG).

The MOOG valve for GV-4 was replaced.

Power was reduced to 95% on 07/24 to perform turbine stop valve and governor valve testing, i

L L _ - - ___ - __ _