ML20033H182

Monthly Operating Rept for Mar 1990 for VC Summer Nuclear Station,Unit 1

ML20033H182
Person / Time
Site:	Summer
Issue date:	03/31/1990
From:	Bradham O, Haltiwanger J SOUTH CAROLINA ELECTRIC & GAS CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9004180335
Download: ML20033H182 (5)

Text

{{#Wiki_filter:x-- ,.i. I So th Car una Electric & Gas Company._ am Jenkinsv311e, Sc 29065 Nuclear Operations -- (803) 3454 040 -SCE&G-ASCAAWI Mrgewy April 6. 1990 Document Control Desk U. S. Nuclear Regulatory Commission -l Washington, DC 20555 -q Attention: Director, Office of Resource Management-

SUBJECT:

Virgil C. Summer Nuclear Station'- Docket No.,50/395-Operating License No. NPF-12 March Monthly.0perating Report -Gentlemen: Please find enclosed the March 1990 Monthly Operating Report for the Virgil C. Summer Nuclear Station Unit No. 1. This submittal is made in~accordance with the requirements of Technical Specifications, Section:6.9.1.10. If there are any questions, please call me at your convenience. -{ Very truly yours, 4#

0. S. Bradham l

DCH/JWH/0SB: led Attachments c: D. A. Nauman/0. W. Dixon, Jr./T. C. Nichols, Jr. E. C. Roberts R. V. Tanner J.-B. Knotts, Jr. S. D. Ebneter .J. W. Flitter J. J.' Hayes, Jr. INPO-Records-Center-- General Managers ANI Library C. A. Price Marsh & McLennan R. B. Clary NPCF K. E. Nodland NSRC J. C. Snelson RTS MON 2000 R. L. Prevatte File 818.03-1 ) [' 9004180335 Soossi PDR ADOCK 05000395 '/ R PDC I l.

p s. l: -Document Control Desk March Monthly Operating Report Page 1 ATTACHMENT I AVERAGE DAILY UNIT POWER LEVEL 1 DOCKET NO.: 50/395 UNIT:1 V. C.: SUMMER I l DATE: 04/02/90 l -COMPLETED BY:? J.-W. HALTIWANGER-TELEPHONE: (803) 345-4297 l MARCH 1990- -l l-DAY AVERAGE DAILY POWER LEVEL' DAY AVERAGE' DAILY POWER: LEVEL-t (MWe-Net) (MWe-Net)' i

1. -

882

17. -

883 2, 881 18. 881 3. 883-19'. '881 4. 882 - 20., 828-5. 883 21. --755 6. 882 22. 859 7. 881 23. 786 8. 881 24. -35 9.- 881 25. -37 10. 883 26. -22 11. 883 27. '-11 12, 883 28. -8 l 13. 883 29. -8 14. 883 30. -8 i 15. 882

31..

16. 882 1

G s c .. C + .D 0'ocument' Control-Desk. March Monthly.0perating Report Page:2 ~ ATTACHMENT II OPERATING DATA REPORT-DOCKET NO.: 50/395 UNIT: V. C. SUMMER I-DATE: 04/02/90-COMPLETED BY: J. W. HALTIWANGER TELEPHONE: -(803)345-4297.- OPERATING STATUS 'I

1. Reporting Period:

March 1990: Gross Hours in. Reporting. Period: 744

2. Currently Authorized Power Level (MWt): 2775 Max. Depend. Capacity (MWe Net):

885 Design Electrical Rating (MWe Net): 900

3. Power Level to Which Restricted (If Any)(MWe-Net):- N/A

4. Reasons for Restrictions: NLA THIS MONTH YR TO DATE CUMULATIVE J

5. Number of Hours Reactor Critical 554.1

-1970.1 41982.9

6. Reactor Reserve Shutdown Hours' O.0

0. 0 -

-0.0

7. Hours Generator on Line 551.4 1967.4 41127.0

8. Unit Reserve Shutdown Hours 0.0 0.0 0.0

-9. Gross Thermal Energy Generated-(MWH) 1508020 5426744-107797057_

10. Gross Electrical Energy (MWH) 500300 1798980-35660689 11.' Net Electrical Energy Generated (MWH) 426372 1672395 33772311

12. Reactor Service Factor 74.5 91-2

-76.7-

13. Reactor Availability Factor 74.5; 91.2-76.7-

14. Unit Service Factor 74.1 91.1 75.1

15. Unit Availability Factor 74.1 91.1 7 5.1.-

16. Unit Capacity Factor (Using MDC) 64.8

-87.5: -69.7-

17. Unit Capacity Factor (Design MWe) 63.7 86.0-68.5

18. Unit Forced Outage-Rate 0.0

-0.0 8.6

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

Refuelino OutaQe. March 23. 1990. 65 Days

20. If Shut Down at End of Report Period, Estimated Date of Startup:

May 27. 1990

21. Units in Test Status (Prior to Commercial Operation): N/A

p ~} s 1 r. ..l s' Document Control Desk March Monthly Operating Report l 'Page:3-ATTACHMENT:III-UNIT SHUTDOWNS ~AND POWER REDUCTIONS l ) . DOCKET-NO.:: 50/395 i UNIT: V. C. SUMMER I: DATE: 04/02/90-COMPLETED BY: J..W..HALTIWANGER- ' TELEPHONE: (803)345-4297' MARCH 1990 j Method-of 5 l TYPE . Shutting F or S Duration Down:the. Corrective: Actions / No. Date Reason Forced or (Hours). Reactor or -Comments .i l- - Scheduled Reducing l --Power l 1 1 3-23-90 S-192.6 i C- 'l-Fifth Refueling 0utage 1 + 0 ( x l ~ 4 6 1 5 y e e f 4 -vw-' e

~ - " -; t. s Document Control Desk March Monthly Operating Report. Page 4

-l ATTACHMENT IV -

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE 1 DOCKET NO.:

50/395-UNIT:

V. C.-SUMMER I-l DATE: 04/02/90 - 9 COMPLETED BY:- -J. W. HALTIWANGER TELEPHONE: (803) 345-4297 MARCH.1990 1 V1rgil C.1 Summer Nuclear. Station (VCSNS) operated _atLapproximately 100% power until= l March 20, 1990. Power was reduced on March 20 to allow for' pre-outage testing.- The generator was taken off-line at approximate 1y'2325 hours on' March 23 for the start of the fif th refueling outage. :The plant reached Mode 3 on March 24 at 0205-hours. 'VCSNS remained shutdown for'the. remainder of March. j f i m a j _}}