ML20117G010

Monthly Operating Repts for April 1996 for STP

ML20117G010
Person / Time
Site:	South Texas
Issue date:	04/30/1996
From:	Hill R, Mallen F HOUSTON LIGHTING & POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
ST-HL-AE-005374, ST-HL-AE-5374, NUDOCS 9605200348
Download: ML20117G010 (14)

Text

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The Light c o m)p a nySouth Texas Project Electric Generating Station P. O. Box 289 Wadaworth, Texas 77483 llouston Lighting & Power 1

May 15,1996 ST-HL-AE-005374 File No. G02 10CFR50.71 U. S. Nuclear Regulatory Commission Attention: Document Control Desk.

Washington, DC 20555 South Texas Project Units 1 and 2 Docket Nos. STN 50-498, STN 50-499 Monthly Operating Reports for April 1996 Pursuant to 10CFR50.71(a) and South Texas Project Electric Generating Station (STPEGS) Technical Specification 6.9.1.5, attached are the Monthly Operating Reports i

for April 1996.

If you should have any questions on this matter, please contact D. M. Bergendahl at (512) 972-7688.

Sincemly, 1

l%w1L F. H. Mallen Manager, Planning & Controls RLH/sl l

Attachments: 1) STPEGS Unit 1 Monthly Operating Report - April 1996

2) STPEGS Unit 2 Monthly Operating Report - April 1996 i

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9605200348 960430

'O PDR ADOCK 05000498 R

PDR Project Manager on Rehalf of the Participenu in the South Texas Project 6' I I

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Houston Lighting & Power Company ST-HL-AE-5374 South Texas Project Electric Generating Station File No.: G02 Page 2 Leonard J. Callan Rufus S. Scott Regional Administrator, Region IV Associate General Counsel U. S. Nuclear Regulatory Commission Houston Lighting & Power Company 611 Ryan Plaza Drive, Suite 400 P. O. Box 61067 Arlington, TX 76011-8064 Houston, TX 77208 Thomas W. Alexion Institute of Nuclear Power Project Manager, Mail Code 13H15 Operations - Records Center U. S. Nuclear Regulatory Commission 700 Galleria Parkway Washington, DC 20555-0001 Atlanta, GA 30339-5957 David P. Loveless Dr. Joseph M. Hendrie Sr. Resident inspector 50 Bellport Lane c/o U. S. Nuclear Regulatory Comm.

Bellport, NY l1713 P. O. Box 910 Bay City, TX 77404-0910 Richard A. Ratliff Bureau of Radiation Control J. R. Newman, Esquire Texas Department of Health Morgan, Lewis & Bockius 1100 West 49th Street 1800 M Street, N.W.

Austin, TX 78756-3189 Washington, DC 20036-5869 U. S. Nuclear Regulatory Comm.

M. T. Hardt/W. C. Gunst Attn: Document Control Desk City Public Service Washington, D. C. 20555-0001 P. O. Box 1771 San Antonio, TX 78296 J. C. Lanier/M. B. Lee J. R. Egan, Esquire City of Austin Egan & Associates, P.C.

Electric Utility Department 2300 N Street, N.W.

721 Barton Springs Road Washington, D.C. 20037 Austin, TX 78704 Central Power and Light Company J. W. Beck ATTN: G. E. Vaughn/C. A. Johnson Little Harbor Consultants, Inc.

P. O. Box 289, Mail Code: N5012 44 Nichols Road Wadsworth, TX 77483 Cohassett, MA 02025-1166

9 SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION UNIT 1 MONTHLY OPERATING REPORT APRIL 19%

HOUSTON LIGHTING AND POWER CO.

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NRC DOCKET NO. 50498 LICENSE NO. NPF-76 l-('

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l Reviewed By:

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D.lVf. BERGENDAHTL Date /

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Approved By:

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LW. MYERS Date i

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MONTHLY

SUMMARY

STPEGS Unit 1 operated during the reporting period at full power with no unit shutdowns or significant power reductions.

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OPERATING DATA REPORT DOCKETNO. 50-498 UNIT 1 DATE May 7.1996 COMPLETED BY R.L. Hill TELEPHONE 512 972-7667 OPERATING STATUS 1.

REPORTING PERIOD: 4/1/96-4/30/96 GROSS HOURS IN REPORTING PERIOD: 712 2.

CURRENTLY AUTHORI7ED POWER LEVEL (Mwt): 3800 MAXIMUM DEPENDABLE CAPACITY (MWe-Net). 1250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1250.6 3.

POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): None 4.

REASONS FOR RESTRICTION (IF ANY): N/A THIS MONTH YR TO DATE CUMULATIVE 5.

NUMBER OF HOURS REACTOR CRITICAL 219[

2,885.0 44.522.3 6.

REACTOR RESERVE SHUTDOWN HOURS Q

Q Q

7.

HOURS GENERATOR ON LINE 719.0 2,876.3 43.215.6 8.

UNIT RESERVE SHUTDOWN HOURS Q

Q Q

9.

GROSS THERMAL ENERGY GENERATED (MWH) 2.744.209 10.868.373 159.024.708 l

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 945,700 3.744.200 54.125.870 l

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11. NET ELECTRICAL ENERGY GENERATED (MWH) 2 % 310 3.587.810 51.400.530

12. REACTOR SERVICE FACTOR 100 0 %

99.4 %

66.1%

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13. REACTOR AVAILABILITY FACTOR 100.0 %

99.4 %

_66_.J.1 l4. UNIT SERVICE FACTOR 100.0 %

29.J_s 64.2 %

15. UNrr AVAILABILTfY FACTOR 100.0 %

99.1 %

6L2.jk

16. UNIT CAPACITY FACTOR (Using MDC) 100.8 %

98.8 %

61.0 %

17. UNIT CAPACITY FACTOR (Using Design MWe) 100.8 %

218_%

610_1 4

18. UNIT FORCED OUTAGE RAFE 0.0%

0.0%

25.0 %

19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

Scheduled 35 day refueling outage to begin on May 18,1996.

20. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A l

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AVERAGE DAILY UNIT POWER LEVEL DOCKETNO. 50-498 l

UNIT 1 DATE May 7.1996 COMPLETED BY R.L. Hill TELEPHONE 512 972-7667 l

l MONTH. APRIL, l

l DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net)

(MWe-Net) 1 1242 17 12.53 5

2 1241 18 1262 3

12_6]

19 1218 4

1243 20 126_3 l

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1212 21 1218 l

6 1263 22 1262 l

7 1263 23 12463 8

1263 24 1218 9

1263 25 1218 10 1253 26 1241 l

11 1213 27 1212 12 12563 28 1215 13 1262 29 1212 14 12562 30 J2f2 15 12.1 8 31 E!A 16 1266 3

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DOCKETNO. 50-498' UNIT 1 DATE May 7.1996 COMPLETED BY R.L. Ilill TELEPlIONE 512 972-7667 I

REPORTMONTH APRIL L

1 2

3 4

5 l

No.

Date Type Duration Reason Method of Licensee System Component Cause & Corrective Action to Prevent Recurrence

[

(llours)

Shutting Event Code Code Down Report #

Reactor t

I TIIERE WERE NO UNIT SilUTDOWNS OR SIGNIFICANT POWER REDUCTIONS DURING THE REPORTING PERIOD i

+

1 2

3 4

5 F: Forced Reason:

Method:

IEEE 805-1983 IEEE 803-1983 S: Scheduled A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Scram

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C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Cont. of Existing E-Operator Training & License Exam Outage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other li-Other(Explain)

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PORVS AND SAFETY VALVE

SUMMARY

There were no PORV or Safety Valves challenged during the reporting period.

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SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION UNIT 2 MONTHLY OPERATING REPORT APRIL 1996 HOUSTON LIGHTING AND POWER CO.

NRC DOCKET NO. 50-499 LICENSE NO. NPF-80 i

Resiewed By:

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Dale Approved By:

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R.E. hfASSE L

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MONTIILY

SUMMARY

STPEGS Unit 2 operated during the reporting period at full power with no unit shutdowns or significant power reductions.

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OPERATING DATA REPORT DOCKETNO. 50-499 UNIT 2 DATE May 7.1996 COMPLETED BY R.L. Hill TELEPHONE 512 972-7667 OPERATING STATUS 1.

REPORTING PERIOD: 4/1/96-4/30/96 GROSS HOURS IN REPORTING PERIOD: 212 2.

CURRENTLY AUTHORIZED POWER LEVEL (Mwt): 3800 MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1250.6 3.

POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): None 4

REASONS FOR RESTRICrlON (1F ANY): N/A l

THIS MONTH YR TO DATE CUMULATIVE 5.

NUMBER OF HOURS REACTOR CRITICAL 719.0 2,172 l 4(),673,4 6.

REACTOR RESERVE' SHUTDOWN HOURS 9

D D

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HOURS GENERATOR ON LINE 719.0 -

2,493.0 32,.1L1.4 1

8.

UNIT RESERVE SHUTDOWN HOURS D

D D

9.

GROSS THERMAL ENERGY GENERATED (MWH) 2.744.392 9.399.622 144.374.299

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 946.300 3.229.500 49.057.881

11. NET ELECTRICAL ENERGY GENERATED (MWH) 907,300 3.092.570 46.741.916

12. REACTOR SERVICE FACTOR 100.0 %

BMS 624%

13. REACTOR AVAILABILITY FACTOR l_00&%-

HM%

67.6 %

14. UNIT SERVICE FACTOR 100.0 %

312%

6111

15. UNIT AVAILABILITY FACTOR 100 0 %

B123 6132

16. UNIT CAPACITY FACTOR (Using MDC) 100.9 %

8121 62.1 %

17. UNIT CAPACITY FACTOR (Using Design MWe) 100.9 %

5121 62.1 %

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18. UNIT FORCED OUTAGE RATE 0.0%

2.3%

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19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

i N/A l

20. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A i

AVERAGE DAILY UNIT POWER LEVEL DOCKETNO. 50-499 UNIT 2 DATE May,7.1996 a

COMPLETED BY R.L. Hill TELEPHONE 512 972-7657 MONTH APRIL DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net)

(MWe-Net) 1 1263 17 1252 2

126_8 18 1262 3

1261 19 12663 4

1263 20 1263 5

1.2_6]

21 1259 6

6 1264 22 1262 7

1264 23 12 3 8

1263 24 1263 9

1263 25 1262 10 12b61 26 12 3 l

11 1263 27 1260 12 1263 28 1259 13 12661 29 12_60 14 1264 30 1257 l

15 1263 31 N/A I

16 1261 I

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKETNO. 50-499,

UNIT 2 DATE May 7.1996 COMPLETED BY R.L 11i11 TELEPlIONE 512 972-7667 REPORTMOKrli APRIL 1

2 3

4 5

No.

Date Type Duration Reason Method of Licensee System Component Cause & Corrective Action to Prevent Recurrence (llours)

Shutting Event Code Code Down Report #

Reactor TIIERE WERE NO UNIT SIIUTDOWNS OR SIGNIFICANT POWER REDUCTIONS DURING TIIE REPORTING PERIOD 1

2 3

4 5

F: Forced Reason:

Method:

IEEE 805-1983 IEEE 803-1983 S: Scheduled A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Scram C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Cont. of Existing E-OperatorTraining & License Exam Outage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other 1I-Other (Explain)

PORYS AND SAFETY VALVE

SUMMARY

There were no PORV or Safety Valves challenged during the reporting period.

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