ML20195G514

Monthly Operating Repts for May 1999 for Comanche Peak Steam Electric Station,Units 1 & 2.With

ML20195G514
Person / Time
Site:	Comanche Peak
Issue date:	05/31/1999
From:	Reible B, Terry C, Walker R TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
TXX-99144, NUDOCS 9906160083
Download: ML20195G514 (9)

Text

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L~] Log # TXX-99144 g

g* File # 10010.2 Ref, # 10CFR50.36 1UELECTRIC June 10,1999 C. Imace 'Ihrry Senior Hee President

& PrincipalNuclear Oficer U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)

DOCKET NOS. 50-445 AND 50-446 MONTHLY OPERATING REPORT FOR MAY 1999

- Attached is the Monthly Operating Report for May,1999, prepared and submitted pursuant to Technical Specification 6.9.1.5 contained in Appendix A to the CPSES Units 1 and 2 Operating License Nos. NPF-87 and NPF-89, respectively. During this reporting period, there have been no failures or challenges to the Power Operated Relief Valves or Safety Valves for CPSES Unit 1 and Unit 2.

This communication contains no new licensing basis commitments regarding CPSES Units 1 and

2. Should you have any questions, please contact Douglas W. Snow at (254) 897-8448.

Sincerely,

. T 1

[

By: 98.PA M. A Roger M Walker Regulatory Affairs Manager DWS/dws Attachment ,y,g3 f_s (

c- Mr. E. W. Merschoff, Region IV ,

Mr. J. l. Tapia, Region IV I Mr. D.H. Jaffe, NRR Resident inspectors

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9906160083 990531 PDR ADOCK 05000445 R

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COMANCHE PEAK SihAM ELECTRIC STATION P.O. Box 1002 Glen Rose.Tesas 76043 1002 1

Attachrpent to TXX-99144 Pag)1 of 8 COMANCHE PEAK STEAM ELECTRIC STATION, UNIT ,

i NRC MONTHLY OPERATING REPORT -

DOCKET NO.: 50-445 UNIT: CPSES 1 DATE: 6/10/99 COMPLETED BY: Bob Reible TELEPHONE: 254-897-0449 OPERATING STATUS

1. REPORTING PERIOD: MAY 1999 GROSS HOURS IN REPORTING PERIOD: 744

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3411 MAX. DEPEND. CAPACITY (MWe-Net): 1150

• DESIGN ELECTRICAL RATING (MWe-Net): 1150 3 POWER LEVEL TO WHICH RESTRICTED (IF ANY)(MWe-Net): NONE

4. REASON FOR RESTRICTION (IF ANY):

THIS MONTH YR TO DATE CUMULATIVE 5 NUMBER OF HOURS REACTOR WAS CRITICAL 744 3,623 66,258 6 REACTOR RESERVE SHUTDOWN HOURS 0 0 2,632 7 HOURS GENERATOR ON LINE 744 3,623 65,582 8 UNIT RESERVE SHUTDOWN HOURS 0 0 0 9 GROSS THERMAL ENERGY GENERATED (MWH) 2,531,244 12,336,839 215,577,283 10 GROSS ELECTRICAL ENERGY GENERATED (MWH) 852,103 4,164,079 72,114,556 11 NET ELECTRICAL ENERGY GENERATED (MWH) 817,233 4,000,192 68,908,467 12 REACTOR SERVICE FACTOR 100.0 100.0 85.9 13 REACTOR AVAILABILITY FACTOR 100.0 100.0 89.3 14 UNIT SERVICE FACTOR 100.0 100.0 85.0 15 UNIT AVAILABILITY FACTOR 100.0 100.0 85.0 16 UNIT CAPACITY FACTOR (USING MDC) 95.5 96.0 77.7 17 UNIT CAPACITY FACTOR (USING DESIGN MWe) 95.5 96.0 77.7 18 UNIT FORCED OUTAGE RATE 0.0 0.0 3.5

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

Next Scheduled outage 09/25/99

20. IF SHUTDOWN AT END OF REPORTING PERIOD, ESTIMATED DATE 05 STARTUP:

21. UNITS IN TEST STATUS (PR!OR TO COMMERCIAL OPERATION): ACHIEVED COMMERCIAL OPERATION 900813 ESTIMATED -

i.

P i Attachnjent to TXX-99144

' P:gs 2 of 8 l AVERAGE DAILY UNIT POWER LEVEL l

DOCKET NO.: 50-445 UNIT: CPSES 1 DATE: 6/10/99 COMPLETED BY; Bob Reible TELEPHONE: 254-897-0449 I- MONTH: MAY 1999 I

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

L 1 1105 17 1099 2 1105 18 1101 3 1105 -19 1101 4 1104 20 1100 5 1104 21 1064 6 1105 22 1087 7 1105 23 1098 8 1104 24 1098 9 1103 25 1097 10 1103 26 1097 11- 1103 27 1097 l

12 1103 28 1097 13 1102 29 1097 14 1100- 30 1096 15 1101 31 1069 16 1100 l

L

1, ' Attachment to TXX-99144 L - Paga 3'of 8

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.: 50-445 UNIT: CPSES 1 DATE: 6/10/99 COMPLETED BY: Bob Reible TELEPHONE: 254-897-0449 1

l l MONTH: MAY 1999 -

l I DAY TIME REMARK / MODE 05/01 :0000 Unit began the month at 100% power.

05/31 2400 Unit ended the month at 100% power.

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Attachip2nt to TXX-99144 Paga 5 of 8 COMANCHE PEAK STEAM ELECTRIC STATION, UNIT L NRC MONTHLY OPERATING REPORT

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DOCKET NO.: 50-446 UNIT: CPSES 2 DATE: 6/10/99 COMPLETED BY: Bob Reible TELEPHONE: 254-897-0449 OPERATING STATUS

1. REPORTING PERIOD: ~ MAY 1999 GROSS HOURS IN REPORTING PERIOD: 744

2. ' CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3411 MAX. DEPEND. CAPACITY (MWe-Net): 1150

• DESIGN ELECTRICAL RATING (MWe-Net): 1150

3. - POWER LEVEL TO WHICH RESTRICTED (IF ANY)(MWe-Net): NONE

4. - REASON FOR RESTRICTION (IF ANY):

THIS MONTH YR TO CUMULATIVE 5' NUMBER OF HOURS REACTOR WAS CRITICAL 744 2,821 43,670 0 REACTOR RESERVE SHUTDOWN HOURS 0 40 2,366 7 HOURS GENERATOR ON LINE 744 2,763 43,293

,8 UNIT RESERVE SHUTDOWN HOURS 0 0 0

-9 GROSS THERMAL ENERGY GENERATED (MWH) 2,536,164 9,149,729 141,016,742 i 10 GROSS ELECTRICAL ENERGY GENERATED (MWH) 871,734 3,118,466 47,653,199 11 NET ELECTRICAL ENERGY GENERATED (MWH) 838,930 2,984,476 45,620,553 12 REACTOR SERVICE FACTOR 100.0 77.9 85.5 13 REACTOR AVAILABILITY FACTOR 100.0 79.0 90.2 14' UNIT SERVICE FACTOR - 100.0 76.3 84.8 )

15 UNIT AVAILABILITY FACTOR 100.0 76.3 84.8  ;

l 16 UNIT CAPACITY FACTOR (USING MDC) 98.1 71.6 77.7 j 17 - UNIT CAPACITY FACTOR (USING DESIGN MWe) 98.1 71.6 77.7 18 UNIT FORCED OUTAGE RATE 0.0 1.9 4.5

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

Next refueling outage is scheduled for the fall of 2000 (2RF05)

20. IF SHUTDOWN AT END OF REPORTING PERIOD, ESTIMATED DATE OF STARTUP: '

21.- UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION): ACHIEVED COMMERCIAL OPERATION 900813 ESTIMATED l a

Attachgi:nt to TXX-99144 ~

P:gn 6 of 8 AVERAGE DAILY UNIT POWER LEVEL I -

DOCKET NO.: 50-446 UNIT: CPSES 2 DATE: 6/10/99 COMPLETED BY: Bob Reible TELEPHONE: 254-897-0449

MONTH: MAY 1999 l . ; AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-Net) ,

DAY (MWe-Net) 1 1131 17 1128 2 1131 18 1128 3 1131 19 1127 4 1130 20 1127 5 1130 21 1127 6 1130 22 1129 7 1130 23 1126 8 1130 24 1125

.9 1130 25 1125 10 1129 26 1125 11 1129 27 1124 12 1128 28 1125 13 1128 29 1124 14 1127 30 1124 15 1128 31 1123 16 1128

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Attachment to TXX-99144 P;gs 7 of 8 '

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.: 50-446 UNIT: CPSES 2 DATE: 6/10/99 COMPLETED BY: Bob Reible TELEPHONE: 254-897-0449 f.

MONTH: MAY 1999 DAY- TIME REMARK / MODE

'05/01 0000 Unit began the month at 100% power.

05/31 2400 Unit ended the month at 100% power.

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