ML20237K971

Monthly Operating Rept for June 1987

ML20237K971
Person / Time
Site:	Summer
Issue date:	06/30/1987
From:	Haltiwanger J, Nauman D SOUTH CAROLINA ELECTRIC & GAS CO.
To:	NRC
References
NUDOCS 8708200029
Download: ML20237K971 (5)

Text

h a

Director, Office of Resource Management

-June Monthly Operating Report Page 1 i

. ATTACHMENT I AVElAGE DAILY UNIT POWER LEVEL DOCKET NO.

50/395-UNIT V.'C. SUMMER'I-DATE 7/02/87 COMPLETED BY

.J.

W. HALTIWANGER, TELEPHONE-(803) 345-5209 JUNE 1987 DAY AVERAGE DAILY POWER LEVEL-DAY: AVERAGE DAILY POWER LEVEL.

(MWe-Net)

(MWe-Net)

]

~

1.

-37

17. 2.

-34 18.

414

3. 19.

857 4.

-33 20.

881 5.

-34 21.

884 6.

-33 22.

'885 7.

-33 23.

886 8.

-33 24.

882 9.

75 25.

884 10.

233 26.

881 11, 500 27.

881 12.

626 28.

882 13.

644 29.

883 14.

698 30.

882-15.

878 16.

732 b

ff ( 'l 8708200029 870630 DR.ADOCK 0 0 5

5 l4 o

l 6

l l

Director, Office of Resource Management June Monthly Operating Report j

Page 2 ATTACHMENT II OPERATING DATA REPORT l

DOCKET NO.

50/395 I

UNIT V. C. SUMMER I l

DATE 7/02/87 COMPLETED BY J. W. HALTIWANGER TELEPHONE (803) 345-5209 l

0PERATING STATUS l

1. Reporting Period:

June 1987 l

Gross Hours in Reporting Period:

720 l

2. Currently Authorized Power Level (MWt):

2775 i

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 l

5. Number of Hours Reactor Critical 536.4 2093.6 22540.1 I

6. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

7. Hours Generator on Line 491.6 2047.8 22039.0

8. Unit Reserve Shutdown Hours 0.0 0.0

. 0.0 i

9. Gross Thermal Energy Generated (MWH) 1,193,818 5,342,854 57,737,174 l

10. Gross Electrical Energy (MWH) 387,710 1,754,280 19,163,739 l

11. Net Electrical Energy Generated (MWH) 362,027 1,646,634 18,229,911

12. Reactor Service Factor 74.5 48.2 73.5

13. Reactor Availability Factor 74.5 48.2 73.5

14. Unit Service Factor 68.3 47.2 71.9

15. Unit Availability factor 68.3 47.2 71.9

16. Unit Capacity Factor (Using MDC) 56.8 42.8 67.2

17. Unit Capacity Factor (Design MWe) 55.9 42.1 66.1

18. Unit Forced Outage Rate 4.9 1.2 6.4

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

N/A

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 i

Director, Office of Resource Management June Monthly Operating Report Page 3 I

ATTACHMENT III I

UNIT SHUTDOWNS AND POWER REDUCTIONS 1

00CKET N0.

50/395 i

UNIT V. C. SUMMER I l

DATE 7/02/87

]

l

' COMPLETED BY J. W. HALTIWANGER l

TELEPHONE (803) 345-5209 JUNE 1987 1

Method of TYPE Shutting F or S Duration Down the Corrective Actions /

No.

Date Reason Forced or (Hours)

Reactor or Comments Scheduled Reducing Power 2

870306 S

203.0 C

4 REFUELING OUTAGE I

l 1

3 870616 c

25.4 A

3 Reactor Trip on Lo Lo Steam Generator Level due to loss of an inverter.

L____--

..,3..........

......................~.

y 4

r a

i Director, Office of Resource Management i

June Monthly Operating Report 1

. Page 4.

I ATTACHMENT IV NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET N0.

-50/395 i

UNIT-V.'C. SUMMER I 1

OATE

-7/02/87-.

. COMPLETED BY-

-J.

W. HALTIWANGER:

TELEPHONE.

(803) 345-5209:

JUNE 1987

' On June 1, 1987, V. C. Summer Station was preparing for.startup from-the third _

)

refueling outage.

Initial criticality was achieved on. June 6 at 0750 hours0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br />.

The generator was placed on line at 1102 on June 9.

l On June.16, 1987, at 2003 hours0.0232 days <br />0.556 hours <br />0.00331 weeks <br />7.621415e-4 months <br />, the plant' tripped on Lo lo steam generator level.

I l

due to loss of an inverter.

-)

The plant recovered from the trip and was back on line at 2127 hours0.0246 days <br />0.591 hours <br />0.00352 weeks <br />8.093235e-4 months <br />, June'17..

On June 30, 1987, the plant was operating at approximately 100 percent' power.

l t

'(

t I

l

'I

_ - - _ - =

--..-__.._____u_._-_l-

r,

.pc5 l

g gggna Electric & Gas Comptny n

N.

n umb 29218 Nuclear Operations SCE&G l'

July 14, 1987

> g,g#

-as,

1 i

Director, Office of Resource Management U. S. Nuclear Regulatory Commission MNBB 7602 Washington, DC 20555 j

l 1

ATTH: Mr. Learned W. Barry j

J

SUBJECT:

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

]

Dear Mr. Barry:

l i

Please find enclosed the June 1987 Monthly Operating Report for the Virgil C.

l Summer Nuclear Station Unit No. 1.

This submittal is made in accordance with the requirements of Technical Specifications, Section 6.9.1.10.

4 If there are any questions, please call me at yo,ur convenience.

er trul

ours, s

0/ A. \\

l adman j

AMM:JWH:0AN/bjh I

Attachments a

pc:

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

K. E. Nodland E. C. Roberts J. C. Snelson O. S. Bradham G. O. Percival J. G. Connelly, Jr.

R. L. Prevatte

0. R. Moore

-J.

B. Knotts, Jr.

W. A. Willitms, Jr.

INPO Records Center T. E. Murley ANI Library.

J. Nelson Grace L. N. Carter Group Managers R. E. Rainear W. R. Baehr Marsh & McLennan C. A. Pr. ice RTS R. B. Clary NPCF l

W. R. Higgins File C. L. Ligon (NSRC) d R. M. Campbell, Jr.

h I \\

_ _ = _-