ML20151W036
| ML20151W036 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 08/31/1998 |
| From: | Reible B, Terry C, Walker R TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| TXX-98201, NUDOCS 9809150147 | |
| Download: ML20151W036 (9) | |
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Log # TXX 98201
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File # 10010.2 Ref. # 10CFR50.36 1UELECTRIC September 11, 1998 c.ame wrry Senior Mce 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 AUGUST 1998
. Attached is the Monthly Operating Report for August,1998, 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.
t This communication contains no new licensing basis commitments regarding CPSES Unit I and Unit 2.
Should you have any questions, please contact Douglas W. Snow at (254) 897 8448.
1 Sincerely, h
C. L. Terry By:
844(
R. D.%alker Regulatory Affairs Manager DWS/dws
-Attachment c-Mr. E. W. Herschoff, Region IV Mr. J. I. Tapia. Region IV Mr. T. J. Polich NRR Resident Inspectors 4 $~*n.
9809150147 980831
- V V U U' U 4
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FDR AD3CK 05000445 R
PDR COMANCllE PEAK STEAM ELEC'IRIC STATION P.O. Box 1002 Glen Rose. Texas 7604L1002
Attachment to TXX 98201 Page 1 of 8 COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 1 NRC MONTHLY OPERATING REPORT DOCKET NO.:
50-445 UNIT:
CPSES 1 DATE:
9/ 9/98 COMPLETED BY:
Bob Reible TELEPHONE:
254 897-0449 OPERATING STATUS 1.
REPORTING PERIOD:
AUGUST 1998 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 4,945 59,706 6.
REACTOR RESERVE SHUTDOWN HOURS 0
0 2,632 l
' 7.
. HOURS GENERATOR ON LINE 744 4,920 59,030 8.
UNIT RESERVE SHUTDOWN HOURS 0
0 0
9.
GROSS THERMAL ENERGY GENERATED (MWH) 2,536,025 16.490,534 193.270,318
- 10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 840,242 5,533,418 64,605,378 l
- 11. NET ELECTRICAL ENERGY GENERATED (MWH) 805,031 5.294,387 61,696,699
- 12. REACTOR SERVICE FACTOR 100.0 84.8 84.6 l
- 13. REACTOR AVAILABILITY FACTOR 100.0 84.8 88.3
- 14. UNIT SERVICE FACTOR 100.0 84.4 83.6 l
l.15. UNIT AVAILABILITY FACTOR 100.0 84.4 83.6
-16.
UNIT CAPACITY FACTOR (USING MDC) 94.1 79.0 76.0
- 17. UNIT CAPACITY FACTOR (USING DESIGN MWe) 94.1 79.0 76.0 l ' 18. UNIT FORCED OUTAGE RATE 0.0 0.0 3.9
- 19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE. AND DURATION OF EACH):
- 20. IF SHIRDOWN AT END OF REPORTING PERIOD, ESTIMATED DATE OF STARTUP:
22,. UNITS IN TEST STATUS (PRIOR TO COPNERCIAL OPERATION):
ACHIEVED l
COMMERCIAL OPERATION 900813 ESTIMATED
Attachment to TXX 98201
'Page 2. of 8 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.:
50 445 UNIT:
CPSES 1
DATE:
9/ 9/98 COMPLETED BY:
Bob Reible TELEPHONE:
254 897 0449 MONTH:
AUGUST 1998 AVE:MGE DAILY POWER LEVEL-AVERAGE DAILY POWER LEVEL DAY (MWe Net)
DAY (MWe Net) 1 1084 17 1082-2 1084 18 1081 3
.1083 19 1081 4
1082 20 1081 5
1082 21 1082 6
1083-22 1082 7
1084 23 1083 8
1083
'24 1083 9
1083 25 1084 10 1083 26 1084 11 1081 27 1082 12 1080 28 1080 13 1081 29 1081 14 1082 30 1080 15 1082 31 1082 16 1082
l ' Attachment to TXX 98201
[ : Page 3 of 8 l
t SlH%RY OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.:
50 445 UNIT:
CPSES-1 i
DATE:
9/ 9/98 l
COMPLETED BY:
Bob Reible i
TELEPHONE:
254 897 0449 I
I MONTH:
AUGUST 1998 l
DAY TIME REMARK / MODE 08/01 0000 Unit began the month at 100% power.
08/31 2400 Unit ended the month at 100% power, i
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' Attachment to TXX-98201 Page 4 of 8 UNIT SHUTD06t:S AND POWER REDUCTIONS DOCKET NO.:
50-445 UNIT:
CPSES 1
DATE:
9/ 9/98 COMPLETED BY:
Bob Reible TELEPHONE:
254-897-0449 REPORT MONTH:
AUGUST 1998 METHOD OF TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR NO
.DATE S: SCHEDULED (HOURS)
REASON REDUCING POWER CORRECTIVE ACTIONS / COW 1ENTS None
.None 1)
REASON 2)
METHOD A:
EQUIPMENT FAILURE (EXPLAIN)
E:
OPERATOR TRAINING AND LICENSE EXAMINATION 1: MANUAL B:
MAINT OR TEST F:
ADMINISTRATIVE 2: MANUAL SCPAM C:
REFUELING G:
OPERATIONAL ERROR (EXPLAIN) 3: AUTOMATIC SCRAM D:
REGULATORY RESTRICTION H:
OTHER (EXPLAIN) 4: OTHER (EXPLAIN)
i Attachment t@ TXX 98201 i
Pa9e 5 of 8' 1
COMANCHE PEAK STEAM ELECTRIC STATION, UNIT 2 NRC MONTHLY OPERATING REPORT DOCKET No.:
50-446 UNIT:
CPSES 2 DATE:
9/ 9/98 COMPLETED BY:
Bob Reible TELEPHONF:
254-897 0449
-OPERATING STATUS
)
1.
REPORTING PERIOD:
AUGUST 1998 GROSS HOURS IN REPORTING PERIOD:
744 i
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.
NUM8ER OF HOURS REACTOR WAS CRITICAL 744 5,816 37,920 6.
REACTOR RESERVE SHUTDOWN HOUP,5 0
15 2,326
)
~7.
HOURS GENERATOR ON LINE 744 5,812 37,601 8.
UNIT RESERVE SHUTDOWN HOURS 0
0 0
I 9.
GROSS THERMAL ENERGY GENERATED (MWH)
'2,048,722 18,960,372 122.066,258
- 10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 671,683 6,411,706 41,213,018
)
i
- 11. NET ELECTRICAL. ENERGY GENERATED (MWH) 638,941 6,155,556 39,446,337
- 12. REACTOR SERVICE FACTOR 100.0 99.7 85.2
- 13. REACTOR AVAILABILITY FACTOR 100.0 100.0 90.4
- 14. UNIT SERVICE FACTOR 100.0 99.7 84.5
- 15. UNIT AVAILABILITY FACTOR 100.0 99.7 84.5
- 16. UNIT CAPACITY FACTOR (USING MDC) 74.7 91.8 77.1
- 17. UNIT CAPACITY FACTOR (USING DESIGN MWe) 74.7 91.8 77.1 18; UNIT FORCED OUTAGE RATE 0.0 0.3 5.0
- 19. SH'JTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE. AND DURATION OF EACH):
- 20. SHUTDOWN AT END OF REPORTING PERIOD, ESTIMATED DATE OF STARTUP:
- 21. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION):
ACHIEVED COMMERCIAL OPERATION 930803 ESTIMATED
' Attachment to TXX 98201
'Page 6 of 8 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.:
50 446 UNIT:
CPSES 2
DATE:
9/ 9/98 COMPLETED BY:
Bob Reible TELEPHONE:
254 897 0449
-l MONTH:
AUGUST 1998 AVERAGE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe Net)
. DAY (MWe-Net) l' -
858 17 859 2
858 18 859 3
858 19 859
[
4 858 20 859 5
859 21 859-6 859 22 859 i
i 7
859 23 859 8
859 24 859 l
4 9
859 25 850 10 859 26 860
)
11 859 27 860 12 859 28 856 l
13 859 29 858 14 859 30 861 15 859 31 858 16 859
.. ~. -..
. ~..... -.
' Attachment'to TXX 98201
,:Page 7 of 8 l
SlH%RY OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.:
50 446 UNIT:
CPSES 2
DATE:
9/ 9/98 i
COMPLETED BY:
Bob Reible l
TELEPHONE:
254 897 0449 i
MONTH:
AUGUST 1998 DAY TIME REMARK / MODE:
08/01 0000 Unit began the month at 81% Reactor power to ensure the.
turbine vibration level does not exceed established limits.
08/31 2400 Unit ended the month at 81% power.
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Attachment to TXX-982011 Page 8 cf 8 -
],
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.:
50-446 UNIT:
CPSES 2-DATE:
9/ 9/98 COMPLETED BY:
Bob Reible TELEPHONE:
254-897-0 4 9 REPORT MONTH.
AUGUST 1998 METHOD OF TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR NO DATE S: SCHEDULED (HOURS)
REASON REDUCING POWER CORRECTIVE ACTIONS /COPt(ENTS 4a 980801 S
H 4
On 07/16 at 0000, unit power was reduced to 81%
power to ensure the turbine blade vibrations did not exceed established limits. This planned reduction was a conservative response to expected high summer temperatures. Unit was at 81% power for the entire month.
1)
REASON 2)
METH00 A:
EQUIPMENT FAILURE (EXPLAIN)
E:
OPERATOR TRAINING AND LICENSE EXAMINATION 1: MANUAL B:
MAINT OR TEST F:
ADMINISTRATIVE 2: MANUAL SCRAM C:
REFUELING G:
OPERATIONAL ERROR (EXPLAIN) 3: AUTOMATIC SCRAM D:
REGULATORY RESTRICTION H:
OTHER (EXPLAIN) 4: OTHER (EXPLAIN)
.