ML20135B513

Monthly Operating Rept for June 1985

ML20135B513
Person / Time
Site:	Summer
Issue date:	06/30/1985
From:	Dixon O, Loignon G SOUTH CAROLINA ELECTRIC & GAS CO.
To:	Barry L NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8509110086
Download: ML20135B513 (5)

Text

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s Director, Of fice of Resource Management June Monthly Operating Report July 8, 1985 ATTACHMENT I AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50/395 UNIT V.

C.

SUMMER I DATE 07/08/85 COMPLETED BY G.

A.

Loignon TELEPHONE (803) 345-5209 MONTH JUNE 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1.

892 17.

891 2,

892 18.

890 3.

891 19, 891 4.

890 20.

891 5.

892 21.

889 6,

891 22.

891 7.

859 23, 891 8.

884 24.

891 9.

892 25.

847' 10.

892 26.

888 11.

891 27.

889 12.

893 28.

891-13.

892 29.

890 14.

892 30.

889 15.

893

31. -

N/A 16.

893 B509110086 850630 PDR ADOCM 05000395:

R PDR l

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Director, 0ffice of Resource Management June Monthly Operating Report Page 2 July 8, 1985 ATTACHMENT II OPERATING DATA REPORT DOCKET No. 50/395 UNIT V. C. SUMMER I DATE 07/08/85 COMPLETED BY G. A. Loignon TELEPHONE (303) 345-5209 OPERATING STATUS

1. Reporting Period:

JUNE 1985 Gross Hours in Reporting Period:

720

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 (If Any): N/A THIS MONTH YR TO DATE CUMULATIVE

5. Number of Hours Reactor Was Critical 720.0 3,855.3 9,408.7

6. Reactor Reserve Shutdown Hours 0

0 0

7. Hours Generator on Line 720.0 3,782.9 9,148.6

8. Unit Reserve Shutdown Hours 0

0 0

9. Gross Thermal Energy Generated (MWH) 1,989,561 9,918,594 23,251,180

10. Gross Electrical Energy Generated (NMH) 665,870 3,316,110 7,748,259

11. Net Electrical Energy Generated (MWH) 639,898.

3,164,105 7,356,201

12. Reactor Service Factor 100.0 88.8 71.7

13. Reactor Availability Factor 100.0 88.8 71.7

14. Unit Service Factor 100.0 87.1 69.7

15. Unit Availability Factor 100.0 87.1 69.7

16. Unit Capacity Factor (Using MDC) 100.4 82.3 63.3

17. Unit Capacity Factor (Using Design MWe) 98.7 81.0 62.3

18. Unit Forced Outage Rate 0.0 5.9 8.9

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

Refueling Outage presently scheduled - for October 1985 (42 days).

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

N/A

21. Units 'in Test Status (Prior to Commerical Operation):

i FORECAST ACHIEVED i

Initial Criticality N/A 10-22-82 Initial Electricity N/A 11-16-82 j

Commercial Operation N/A 01-01-84 i

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Director,_ Office o f ' Re s ou r c e Management

' June Monthly Operating: Report

'Page-3 July 8,_1985 ATTACHMENT III UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50/395 UNIT V.

C.

SUMMER I DATE 07/08/85

)

COMPLETED BY G.

A.

Loignon TELEPHONE (803) 345-5209 (1)

METHOD OF (2)

TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR CORRECTIVE ACTIONS /

NO.

DATE S: SCHEDULED (HOURS)

REASON REDUCING POWER COMMENTS None

- Director, Of fice of Resource Management June Monthly Operating Report Page 4 July 8, 1985 ATTACHMENT IV NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE On June 1, 1985 the Virgil C.

Summer Nuclear Station, Unit No.

1, was operating at approximately 100% power.

On June 7, 1985 at 1930 hours0.0223 days <br />0.536 hours <br />0.00319 weeks <br />7.34365e-4 months <br />, an electrical transient caused the loss of'the "A" Condensate Pump and "C" Feedwater Pump.

All condensate pumps tripped on high deaerator tank level and were restarted after the high level alarm cleared.

Power was reduced and s t ab i lize d at approximately 82%.

Power was increased to 100%

by 0400 hours0.00463 days <br />0.111 hours <br />6.613757e-4 weeks <br />1.522e-4 months <br /> on June 8, 1985.

On June 25, 1985 at 0100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br />, power was reduced to approximately 80% to allow maintenance of the "2A" Feedwater Heater.

Power was increased to 100% by 1000 hours0.0116 days <br />0.278 hours <br />0.00165 weeks <br />3.805e-4 months <br />.

On June 30, 1985 the plant was operating at approximately 100%

power.

i

l 2,

s SOUTH CAROLINA ELECTRIC & GAS COMPANY POST OFFICE 764 COLuusiA. south CAROLINA 29218 O. W. Dixom. Ja.

VICE PREsiOENT uvetEnn o Enarie=s July 8, 1985 4

Director, Office of Resource Management U.S.

Nuclear Regulatory Commission MNBB 7602 Wa s h in g t on, DC 20555 ATTN:

Mr. Learned W.

Barry

SUBJECT:

Virgil C.

Summer Nuclear Station Docket No. 50/395 Operating License No. N P F-12 June Monthly Operating Report

Dear Mr. Barry:

Please find enclosed the June 1985 Monthly Operating Report for the Virgil C.

Summer Nuclear Station Unit No.

1.

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

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

Very truly you a f

O.

W.

D xon,'Jr.

CJM: CAL:OWD/ led Attachment cc:

V.

C.

Summer K.

E.

Nodland T.

C.

Nichols, Jr./0.

W.

Dixon, Jr.

R.

A.

Stough E.

H.

Crews, Jr.

C.

Pe r c iv a l E.

C.

Roberts C.

W.

Hehl W.

A. Williams, Jr.

J.

B.

Knotts, Jr.

H.

R.

Denton S.

D.

Hugge J.

Ne* son Grace INPO Records Center Group Managers ANI Lib ra r y D.

A.

Nauman L.

N.

Carter O.

S.

Bradham R.

E.

Rainear C.

A.

Price NPCF C.

L.

Ligon (NSRC)

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