ML20212L192

Monthly Operating Rept for Oct 1986

ML20212L192
Person / Time
Site:	Summer
Issue date:	10/31/1986
From:	Loignon G, Nauman D SOUTH CAROLINA ELECTRIC & GAS CO.
To:	Barry L NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8701290358
Download: ML20212L192 (5)

Text

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F Director, Office of Resource Management October Monthly Operating Report Page 1 ATTACHMENT I AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50/395 UNIT V. C. SUMER I DATE 11/10/86 COMPLETED BY G. A. LOIGNON TELEPHONE (803) 345-5209 OCTOBER 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1.

882 17.

883 2.

880 18.

884 3.

879-19.

885 4.

880 20.

883 5.

879 21.

884 6.

880 22.

884 7.

203 23.

883 8.

-33 24.

883 9.

39 25.

885 10.

298 26.

885 11.

518 27.

884 12.

872 28.

883 13.

883 29.

882 14.

882 30.

880 15.

881 31.

883 16.

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s Director, Office of Resource Management October Monthly Operating Report Page 2 ATTACHMENT II OPERATING DATA REPORT.

DOCKET NO.

50/395 UNIT V. C. SUMER I DATE 11/10/86 COMPLETED BY G. A. LOIGNON TELEPHONE (803)345-5209 OPERATING STATUS 1.

Reporting Period:

October 1986 Gross Hours in Reporting Period:

745 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:' N/A THIS MONTH YR TO DATE CUMULATIVE 5.

Number of Hours Reactor Critical 696.4 7019.2 19,012.5 6.

Reactor Reserve Shutdown Hours 0.0 0.0 0.0

/.

Hours Generator on Line 688.9 6950.8 18,591.1 8.

Unit Reserve Shutdown Hours 0.0 0.0 0.0 9.

Gross Thermal Energy Generated (MWH) 1,835,749 18,849,132 48,686,698

10. Gross Electrical Energy (MWH) 602,810 6,258,730 16,189,389 i

11. Net Electrical Energy Generated (MWH) 575,872 5,994,712 15,417,350 l

12. Reactor Service Factor 93.5 96.2 76.5

13. Reactor Availability Factor 93.5 96.2 76.5

14. Unit Service Factor 92.5 95.3 74.8

15. Unit Availability Factor 92.5 95.3 74.8 i

16. Unit Capacity Factor (Using MDC) 87.3 92.8 70.1

17. Unit Capacity Factor (Design MWe) 85.9 91.3 69.0

18. Unit Forced Outage Rate 7.5 4.7 7.0

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

REFUELING, MARCH 6,1987, 60 DAYS l

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 FORECAST ACHIEVED Initial Criticality N/A 10-22-82 Initial Electricity N/A 11_16-82 Commercial Operation N/A 01_01-84 n.,..-

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e Director, Office of Resource Management October Monthly Operating Report Page 3 ATTACHMENT III UNIT SHUTDOWNS AND POWER REDUCTIONS l

DOCKET N0.

50/395 UNIT V. C. SUMMER I DATE 11/10/86 COMPLETED BY G. A. LOIGNON TELEPHONE (803) 345-5209 OCTOBER 1986 Method of TYPE Shutting F or S Duration Down the Corrective Actions /

No.

Date Reason Forced or (Hours)

Reactor or Comments Scheduled Reducing Power 8

861007 F

56.1 A

1 REPLACEMENT OF REACTOR COOLANT TANK RELIEF VALVE AND REPAIR A LEAKING RTD MANIFOLD ISOLATION VALVE l

l

e Director, Office of Resource Management October Monthly Operating Report Page 4 ATTACHMENT IV NARRATIVE SUMARY OF OPERATING EXPERIENCE DOCKET NO.

50/395 UNIT V. C. SUMMER I DATE 11/10/86 COMPLETED BY G. A. LOIGNON TELEPHONE (803) 345-5209 0CTOBER 1986 On October 1, 1986, the V. C. Summer Nuclear Station Unit 1 was operating at approximately 100% power.

On October 7, 1986, at 0710 the unit was taken off line, and at 0935 the reactor was shutdown to replace the Reactor Coolant Drain Tank relief valve and repair stem-leakoff from "A" loop hot leg resistance temperature detector manifold isolation valve.

On October 9, 1986, at 1520 the unit was returned to service.

On October 31, 1986, the unit was operating at approximately 100% power.

P.',

gthggna Electric & Gas Company Dan A.

auman 2

gugtgx,m 18 Nuclear Operations SCE&G November 10, 1986 Director, Office of Resource Management U. S. Nuclear Regulatory Commission MNBB 7602 Washington, DC 20555 ATTN: Mr. Learned W. Barry

SUBJECT:

Virgil C. Summer Nuclear Station Docket No. 50/395 Operating License No. NPF-12 October Monthly Operating Report

Dear Mr. Barry:

Please find enclosed the October 1986 Monthly Operating Report for the Virgil C.

Summer Nuclear Station Unit No. 1.

This submittal is made in accordance with the requirements of Technical Specification 6.9.1.10.

If there are any questions, please call us at your convenience.

V y truly y rs,

0. A. Nauman PDL: GAL: DAN /bjh Attachment pc:

0. W. Dixon, Jr./T. C. Nichols, Jr.

R. M. Campbell, Jr.

E. H. Crews, Jr.

K. E. Nodland E. C. Roberts R. A. Stough J. G. Connelly, Jr.

G. O. Percival W. A. Williams, Jr.

R. L. Prevatte H. R. Denton J. B. Knotts, Jr.

J. Nelson Grace S. D. Hogge

0. S. Bradham INP0 Records Center D. R. Moore ANI Library Group Managers L. N. Carter C. A. Price R. E. Rainear C. L. Ligon (NSRC)

NPCF File M

9 Q

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