RC-97-0211, Monthly Operating Rept for Sept 1997 for Virgil C Summer Nuclear Station,Unit 1

Monthly Operating Rept for Sept 1997 for Virgil C Summer Nuclear Station,Unit 1

ML20198J805
Person / Time
Site:	Summer
Issue date:	09/30/1997
From:	Bell W, Gabe Taylor SOUTH CAROLINA ELECTRIC & GAS CO.
To:	NRC, NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
RC-97-0211, RC-97-211, NUDOCS 9710220112
Download: ML20198J805 (5)

Text

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Gary J.To p-  : gga4olina Electric & Gas company Nacioaroper uons gnkag.y290ss SCE&G sacanmca m October 15,1997 >

RC-97-0211 Document Control Desk U. S. Nuclear Regulatory Commission Washington, DC 20555 Attention: Director, Office of Resource Management

-Gentlemen:

1

Subject:

VIRGIL C.- SUMMER NUCLEAR STATION

" DOCKET NO. 50/395 OPERATING LICENSE NO. NPF-12 SEPTEMBER MONTHLY OPERATING REPORT

+

l Enclosed is the September 1997 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, W  % j Gary May of nkk <

Attachment ,fte c: W. F. Conway P. Ledbetter q/

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R._R. Mahan (w/o attachment) B. Lewis i

)g R. J. White . INPO Records Center L A. Reyes Marsh & McLennan  :

A. R. Johnson - William G. Wendland (ANI) I l

- S. A. Byrne Pat Haught (Westinghouse)

R. M. Fowlkes RTS (MON 2000)

NRC Resident inspector - DMS (RC-97-0211)

- J. B. Knotts Jr. File (818.03-1)-

-9710220112 970930# lflh!hfh i

PDR ADOCK 05000395 I R PDR;;

y NUCLEAR EXCELLENCE- A SUMMER TRADITION .

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Director,-Office of Resource Management September Monthly Operating Report

. Page 1

' ATTACHMENT I AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50/395 UNIT V. C. SUMMER I DATE 10/ 6/97 COMPLETED BY W. H. BELL TELEPHONE (803) 345-4389 ,

SEPTEMBER 1997 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net)

1. 953 17, 955 2.. 904 18, 956

.3, 952 19. 956 4, 954 20. 957

5. 956 21. 909

6. 956 22. 948 7, 955 23. 956 8, 956 24, 960

9. 956 25. 958

10. 957- 26, 941

11. 957 27, 948

12. 956 28, 956

13. 955 29. 934 14, 956 30. 933

15. 957

16. 955

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Director, Of fice of Resource 'danagement September Monthly Operating Report Page 2 -

ATTACHMENT II OPERATING DATA REPORT DOCKET NO. 50/395 UNIT V. C. SUMMER I DATE 10/ 6/97 COMPLETED BY W. H. BELL TELEPHONE (803) 345-4389 OPERATING STATUS

1. Reporting Period: September 1997 i

Gross Hours in Reporting Period- 720

2. Currently Authorized Power Level (MWt): 2900 Max. Depend. Capacity (MWe-Net): 954 Design Electrical Rating (MWe-Net): 963

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

4. Reasons for Restrictions: N/A i

THIS MONTH YR TO DATE CUMULATIVE

5. Number of Hours Reactor Critical 720.0 6447.4 99519.0

6. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

7. Hours Generator on Line "20.0 i 6419.6 98031.7

8. Unit Reserve Shutdown Hours 0.0 0.0 0.0

9. Gross Thermal Energy Generated (MWH) 2074453 18458251 259161770

10. Gross Electrical Energy (MWH) 735050 6329580 86485229

11. Net Electrical Energy Generated (MWH) 685117 6064842 82386554

12. Reactor Service Factor 100.0 98.4 82.6

13. Jactor Availability Factor 100.0 98.4 82.6

14. Unit Service Factor 100.0 98.0 81.3

15. Unit Availability Factor 100.0 98.0 81.3

16. Unit Capacity Factor (Using MDC) 99.8 97.8 76.7

17. Unit Capacity Factor (Design MWe) 98.8 96.9 75.5

18. Unit Forced Outage Rate 0.' 2.0 4.0

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

REFUELING, OCTOBER 4, 1997, 35 DAYS

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

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

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Directors Office of Resource Management September Monthly Operating Report Page 3 ATTACHMENT III UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50/395 UNIT V. C. SUMMER-I DATE 10/ 6/97 COMPLETED BY W. H. BELL TELEPHONE (803) 345-4389 SEPTEMBER 1997 NO. .DATd TYPE DURATION REASON METHOD CFRRECTIVE ACTION / COMMENTS NONE 1.0 REASON A: Equipment Failure B: Maintenance or Test C: Refueling D: Regulatory Restriction E: Operator Training and License Examination F: Administrative G: Operational Error H: Other (Explain) 2.0 METHOD 1: Manur,1 2: Manual Scram 3: Automatic Scram 4: Continuation (Use. initial Date) 5: Power Reduction (Duration 0.0)

9. Otner (Explain)

Director, Offico of Resource M nagement September Monthly Operating Report Page 4 ATTACHMENT IV NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50/395 UNIT V. C. SUMMER I DATE 10/ 6/97 COMPLETED BY W. H. BELL TELEPHONE (803) 345-4389 ,

SEPTEMBER 1997 .

THE PLANT OPERATED AT 100% POWER FOR THF MONTH OF SEPTEMBER WITH THE FOLLOWING EXCEPTIONS:

1. POWER WAS REDUCED TO 95% ON THE 21st AND 22nd IN SUPPORT OF PLANNED MSR THERMAL PERFORMANCE TESTING.

2. A PLANNED POWER COASTDOWN BEGAN ON THE 26th IN PREPARATION FOR ENTRANCE INTO THE TENTH REFUELING OUTAGE.

AT THE END OF THE DAY ON THE 30th, REACTOR POWER HAD BEEN REDUCED TO 96.3%.

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