ML20042G953

Monthly Operating Rept for Apr 1990 for VC Summer Nuclear Station

ML20042G953
Person / Time
Site:	Summer
Issue date:	04/30/1990
From:	Bradham O, Haltiwanger J SOUTH CAROLINA ELECTRIC & GAS CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9005160327
Download: ML20042G953 (5)

Text

L' South C Ima Electric & Gas Company I am

.tnkinsvilu, Sc 29065 i+ sv Operations (803) 3454 040

.. SCE&G May 8, 1990 t

Document Control Desk i

U. S. Nuclear Regulatory Commission Washington, DC 20555 i

Attention: Director, Office of Resource Management

SUBJECT:

Virgil C. Summer Nuclear Station Docket No. 50/395 i

Operating License No. NPF-12 April Monthly Operating Report Gentlemen:

Please find enclosed the April 1990 Monthly Operating Repert for the Virgil C.

i 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,

0. S. Bradham DCH/JWH/0SB: led Attachments c:

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

E. C. Roberts e

R. V. Tanner J. B. Knotts, Jr.

S. D. Ebneter J. W. Flittte J. J. Hayes, Jr.

INPO Records Center General Managers ANI Library C. A. Price Marsh & McLennan R. B. Clary NPCF L

K. E. Nodland NSRC L

J. C. Snelson RTS MON 2000 i

R. L. Prevatte File 818.03-1 C

9005i60327 900430 PDP.

ADOCK 05000395 g

PDC r

l

4 Document Control Desk April Monthly Operating Report Page 1 ATTACHMENT I AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.:

50/395 UNIT:

V. C. SUMMER I DATE: 05/01/90 COMPLETED BY:

J. W. HALTIWANGER TELEPHONE: '(803) 345-4297 APRIL 1990 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-liet) 1.

-8 16.

-7 2.

-8 17.

-6 3.

-8 18.

-7 4.

-3 19.

-7 5.

-8

20. 6.

-8' 21.

-7 7.

-8 22.

-7 8.

-8 23.

-7 9.

-7 24.

-7 10.

-7 25.

-6 11.

-8 26.

-7 12.

-7 27.

-6 13.

-8 28.

-6 14.

-8 29.

-6 15.

-7 30.

-6

y Document Control Desk April Monthly Operating Report Page 2 ATTACHMENT 11 OPERATING DATA REPORT DOCKET NO.:

50/395 UNIT:

V. C. SUMMER I DATE: 05/01/90 COMPLETED BY:

J. W. HALTIWANGER-TELEPHONE:

(803) 345-4297 OPERATING STATUS

1. Reporting Period:

April 1990 Gross Hours in Reporting Period:

719

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 0.0 1970.1 41982.9

6. Reactor Reserve Shutdown Hours 0.0 0.0 0.0=

7. Hours Generator on Line 0_. 0 1967.4 41127.0

8. Unit Reserve Shutdowr uours 0.0 0.0 0.0

9. Gross Thermal Energy Generated (MWH) 0 5426744 107797057 10.CrossElectricalEnergy(MWH) 0-1798980' 35660689

~

11.. Net Electrical Energy Generated (MWH).55176 1 617219 33717135

12. Reactor Service Factor 0Q 68.4 75.7 1

13. Reactor Availability Factor 0.0 68.4-75.7 a

14. Unit Service Factc,r 0.0 68.3 74.1

15. Unit Availability Factor 0.0 68.3 74.1 16.UnitCapacityFactor(UsingMDC))

0.0 63.5 68.7

17. Unit Capacity Factor (Design MWe 0.0 62.4~

67.5

18. Unit Forced Outage Rate 0.0 0.0 8.6

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

Refuelino Outaaes March 23. 1990. 65 Days i

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

- I l

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-1 Document Control Desk April Monthly Operating Report Page 3 l

ATTACHMENT III

(

UNIT SHUTOOWNS AND POWER REDUCTIONS L

1 DOCKET NO.:

50/395 UNIT:

V. C. SUMMER'I DATE:-

05/01/90 COMPLETED BY:

J. W. HALTIWANGER f

TELEPHONE:-

(803) 345-4297 APRIL 1990 1

Method of TYPE Shutting i

F or S Duration Down the Corrective Actions /

No.

Date Reason Forced or (Hours)

Reactor or Comments j

Scheduled Reducing Power 1

3-23-90 S

719.0 C

4 Fifth Refteilng Outage Continuing i

I The following is a correction to the October 1989 Monthly Operating Report. Unit t

Shutdowns and Power Reductions, Item 12.

12 3891020 S

2.5 A

9 Repair Alterex

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Document Control Desk-j April Monthly Operating Report-Page 4 i

-ATTACHMENT.IV NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO.:

50/395 UNIT:

V. C. SUMMER I DATE:

05/01/90 i

COMPLETED BY:

J. W. HALTIWANGER TELEPHONE:

(803)345-4297 APRIL 1990 Virgil C. Summer Nuclear Station continued'to be shutdown during the month of April for its fifth refueling outage.

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