ML20211A186

Monthly Operating Rept for Jan 1987

ML20211A186
Person / Time
Site:	Summer
Issue date:	01/31/1987
From:	Loignon G, Nauman D SOUTH CAROLINA ELECTRIC & GAS CO.
To:	Barry L NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8702190110
Download: ML20211A186 (5)

Text

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

50/395 UNIT V. C. SUMMER I DATE 2/ 2/87 COMPLETED BY G. A. LOIGNON TELEPHONE (803) 345-5209 JANUARY 1987 OAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) i 1.

~802 17.

877 2.

841 18.

880 3.

380 19.

879 4.

369 20.

879 5.

739 21.

879 6.

871 22.

878 7.

874 23.

878 8.

876 24.

878 9.

876 25.

879 10.

876 26.

878 11.

877 27.

878 12.

877 28.

878 13.

878 29.

879 14.

879 30.

878 15.

878 31.

879 16.

878 0702190110 070131 PDR ADOCK 05000:195

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Director, Office of Resource Management January Monthly Operating Report

'Page 2 4

ATTACHMENT II s

OPERATING DATA REPORT DOCKET NO.

50/395 UNIT V. C. SUMMER I DATE 2/ 2/87 i

COMPLETED BY G. A. LOIGNON TELEPHONE (803) 345-5209 OPERATING STATUS

1. Reporting Period:

. January 1987 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: N/A THIS MONTH YR TO DATE CUMULATIVE

5. Number of Hours Reactor Critical 744.0 744.0 21190.5

6. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

7. Hours Generator on Line 744.0 744.0

.20735.2

8. Unit Reserve Shutdown Hours 0.0 0.0 0.0

9. Gross Thermal Energy Generated (MWH) 1,977,210 1,977,210 54,371,530

10. Gross Electrical Energy (MWH) 650,780 650,780 18,060,239

-11. Net Electrical Energy Generated (MWH) 622,793 622,793 17,206,070

12. Reactor Service Factor 100.0 100.0 78.3

13. Reactor Availability Factor 100.0 100.0 78.3

14. Unit Service Factor 100.0 100.0 76.7

15. Unit Availability Factor 100.0 100.0 76.7

16. Unit Capacity' Factor (Using MDC) 94.6 94.6 71.9

17. Unit Capacity Factor (Design MWe) 93.0 93.0 70.7

18. Unit Forced Outage Rate 0.0 0.0 6.6

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

Refueling, March 6, 1987, 62 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

o.

6e Director, Office of Resource Management January Monthly Operating Report Page 3 ATTACHMENT III UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET N0.

50/395 UNIT V. C. SUMMER I DATE 2/ 2/87 COMPLETED BY G. A. LOIGNON TELEPHONE (803) 345-5209 JANUARY 1987 Method of TYPE Shutting F or S Duration Down the Corrective Actions /

No.

Date Reason Forced or (Hours)

Reactor or Comments Scheduled Reducing Power 1

870103 F

0.0 B

4 Reduction in power to verify RCP 'C' oil level i

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Director, Office of Resource Management January Monthly Operating Report Page 4 ATTACHMENT IV NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.

50/395 UNIT V. C. SUMMER I DATE 2/ 2/87 COMPLETED BY G. A. LOIGNON TELEPHONE (803) 345-5209 JANUARY 1987 On January 1, 1987, the V. C. Summer Nuclear Station, Unit I was operating at approximately 92 percent power while feedwater pump B repairs continued.

On January 2, at 0500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br />, feedwater pump B was started. Power was increased to 100 percent at 0940 hours0.0109 days <br />0.261 hours <br />0.00155 weeks <br />3.5767e-4 months <br />.

On January 3, at 0532 hours0.00616 days <br />0.148 hours <br />8.796296e-4 weeks <br />2.02426e-4 months <br />, a power reduction began due to an oil reservoir level alarm on the C reactor coolant pump. Power was below 15 percent by 0820 hours0.00949 days <br />0.228 hours <br />0.00136 weeks <br />3.1201e-4 months <br />.

After checking the oil level, a power increase was initiated (1430 hours0.0166 days <br />0.397 hours <br />0.00236 weeks <br />5.44115e-4 months <br />) and had reached 48 percent at 1845 hours0.0214 days <br />0.513 hours <br />0.00305 weeks <br />7.020225e-4 months <br />. After a hold due to target axial offset requirements, power was increased on January 4, at 2200 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.371e-4 months <br />, returning to 100 percent at 1505 on January 5.

On January 31, 1987, the plant was operating at approximately 100 percent power.

l

10CFR50.36 th Caroina Electric & Gas Company Dn n

s, Columbia. SC 29218 Nuclear Operahons (803) 748-3513 SCE&G s

mx.,

February 13, 1987 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 January Monthly Operating Report

Dear Mr. Barry:

Please find enclosed the January 1987 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.

r tr ly yours,

(

h

. Rauman AMM: GAL: DAN /bjh Attachments pc:

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

K. E. Nodland E. C. Roberts R. A. Stough

0. S. Bradham G. O. Percival J. G. Connelly, Jr.

R. L. Prevatte D. R. Moore J. B. Knotts, Jr.

W. A. Williams, Jr.

INP0 Records Center H. R. Denton ANI Library J. Nelson Grace L. N. Carter Group Managers R. E. Rainear W. R. Baehr S. D. Hogge C. A. Price NPCF C. L. Ligon (NSRC)

File R. M. Campbell, Jr.

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