ST-HL-AE-5256, Monthly Operating Repts for Nov 1995 for STP Units 1 & 2
| ML20095G027 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 11/30/1995 |
| From: | Bergendahl D, Masse R, Myers L HOUSTON LIGHTING & POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| ST-HL-AE-5256, NUDOCS 9512190474 | |
| Download: ML20095G027 (14) | |
Text
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The Light c o m p a n ySouth Texas Project Electric Generating Station P. O. Box 289 Wadsworth, Texas 77483 flouston Lighting & Power December 14, 1995 ST-HL-AE-5256 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 50499 Monthly Operatina Reports for November 1995 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 for November 1995.
If you should have any questions on this matter, please contact Mr. S. M. Head at (512) 972-7136.
i fW F. H. Mallen
- Manager, Planning & Controls MKJ/esh Attachments:
1)
STPEGS Unit 1 Monthly Operating Report - November 1995 2)
STPEGS Unit 2 Monthly Operating Report - November 1995 9512190474 951130 PDR ADOCK 05000498 R
PDR m,__----~~~-----
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a Houston Lighting & Power Company ST-HL-AE-5256 South Texas Project Electric Generating Station File No.:
G02 Page 2 c:
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 Operations - Records Center U. S. Nuclear Regulatory Commission 700 Galleria Parkway Washington, DC 20555-0001 13H15 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 l
Bureau of Radiation Control 1
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.
2 K. J. Fiedler/M. T. Hardt 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 l
e 1
i SOUTH TEXAS PROJECT i
l ELECTRIC GENERATING STATION UNIT 1 MOtrFNLY OPERATING REPORT MOVEMBER 1995 j
HOUSTON LIGHTING AND PONER CO.
NRC DOCKET NO. 50-498 LICENSE NO. NPF-76 Reviewed By:
Ad/
f N1 D. M BE p MIL Dath (
Approved B M M NMe Ilf13f95 L. W. MYERS Da'te
Monthly Sununa ry l
l l
STPEGS Unit 1 operated during the reporting period with no unit shutdowns or significant power reductions.
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OPERATING DATA REPORT DOCKET NO.
50-498 UNIT 1 DATE Dec. 7.
1995 COMPLETED BY R.L.
Hill TELEPHONE 512/972-7667 OPERATING STATUS 1.
REPORTING PERIOD: 11/01/95-11/30/95 GROSS HOURS IN REPORTING PERIOD: 720 2.
CURRENTLY AUTHORIZED POWER LEVEL (Kdt) :
3800 MAX. DEPEND. CAPACITY (MWe-Net) :
1250.6 DESIGN ELECTRICAL RATING (MWe-Net):
1250.6 3.
POWER LEVEL TO WHICH RESTRICTED (IF ANY) (Kde-Net) : None 4.
REASONS FOR RESTRICTION (IF ANY) : N/A THIS MONTH YR TO DATE CUMULATIVE 5.
NUMBER OF HOURS REACTOR WAS CRITICAL.....
720.0 7014.6 40967.5 6.
REACTOR RESERVE SHUTDOWN HOURS...........
0 0
0 7.
HOURS GENERATOR ON LINE..................
720.0 6915.1 39682.5 8.
UNIT RESERVE SHUTDOWN HOURS..............
0 0
0 9.
GROSS THERMAL ENERGY GENERATEL (MWt).... 2733949 25928545 145750525 10.
GROSS ELECTRICAL ENERGY GENERATED (MWH).. 942500 8900910 49555870 11.
NET ELECTRICAL ENERGY GENERATED (MWH).... 903467 8511988 47022940 12.
REACTOR SERVICE FACTOR...................
100.0%
87.5%
64.3%
13.
REACTOR AVAILABILITY FACTOR.......,......
100.0%
87.5%
64.3%
14.
UNIT SERVICE FACTOR......................
100.0%
86.3%
62.3%
15.
UNIT AVAILABILITY FACTOR.................
100.0%
86.3%
62.3%
16.
UNIT CAPACITY FACTOR (Using MDC).........
100.3%
84.9%
59.0%
17.
UNIT CAPACITY FACTOR (Using Design MWe).. 100.3%
84.9%
59.0%
18.
UNIT FORCED OUTAGE RATE..................
0.0%
1.4%
26.5%
19.
SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE AND DURATION OF EACH) :
N/A 20.
IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A
. > ~ _
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-498 UNIT 1 DATE Dec. 7.
1995 CCMPLETED BY R.L.
Hill TELEPHONE 512/972-7667 MONTH NOVEMBER DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 1254 17 1258 2
1258 18 1263 3
1258 19 1264 4
1258 20 1263 5
1263 21 1263 6
1263 22 1263 7
1267 23 1258 8
1268 24 1263 9
1258 25 1263 10 1263 26 1263 11 1263 27 1258 12 1258 28 1263 13 1158 29 1263 14 1169 30 1262 15 1263 31 N/A 16 1259 l
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O a
UltIT SHUTDOUGES AMD POIER REDUCTICIES
=
t DOCKET NO.
50-498 UNIT 1 DATE Dec.
7.
1995 COMPLETED BY R_L_
Hi11 TELEPHONE 512/972-7667 REPORT MONTH NOV m pR 1
2 3
4 5
No.
.Date Type Duration Reason Method of Licensee System Component Cause & Corrective Action to (Hours)
Shutting Event Code Code Prevent Recurrence:
Down Report #
Reactor THERE WERE NO UNIT SHUTDOWNS OR SIGNIFICANT POWER REDUCTIONS DURING THE REPORTING PERIOD t
1 2
3 4
5-F: Forced Reason:
Method:
IEEE 805-1983 IEEE 803A-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-Operator Training & License Exam Outage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)
e s
9 PORVs and Safety Valves Si'= = W There were no PORV or Safety Valves challenged during the reporting period.
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l SOUTH TEXAS PROJECT ELECTRIC QENERAT1NG STATICA UNIT 2 NONTMLY OPERATING REPORT
)
NOVEMBER 1995 l
NOUSTON LIGHTING AND PONER CO.
l NRC DOCRET NO. 50-499 j
LICENSE NO. NPF-80 Reviewed By:
/A4#/ Ass, t 0 idhi/95 D. M.
E'6ENQAHL" ~
Datie i I
/2!fI Approved By:
- G R. k. MASSE \\
Date l
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Monthly summary STPEGS Unit 2 began the reporting period shutdown for refueling and scheduled maintenance.
The unit was returned to service on November 2 at 1052.
Power ascension 4
tests were completed and 100% reactor power was achieved on November 7 at 0032.
On November 15 at 0702, the unit experienced an automatic reactor trip due to a degradation of several rectifier diodes and fuses in the main generator exciter resulting in an. actuation of the loss of generator excitation relays.
Corrective maintenance was performed and the unit returned to service on November 18 at 0255.
The ud t operated for the remainder of the reporting period with no unit shutd m s or signif'. cant power reductions.
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_ _ _ _. ~.. -. _ _. _ _ _ _ _ _ _ _...
l, OPERATING DATA REPORT DOCKET NO.
50-499 UNIT 2 DATE Dec. 11. 199 5 COMPLETED BY R.L.
Hill TELEPHONE 512/972-7667
- C#'ERATING STATUS 1.
REPORTING PERIOD: 11/01/95-11/30/95 GROSS HOURS IN REPORTING PERIOD: 720 2.
CURRENTLY AUTHORIZED POWER LEVEL (MWt) :
3G00 MAX. DEPEND. 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 l
l S.
NUMBER OF HOURS REACTOR WAS CRITICAL.....
680.9 7320.0 37356.7 6.
REACTOR RESERVE SHUTDOWN HOURS...........
0 0
0 I
7.
HOUR.?. GENERATOR ON LINE..................
617.2 7241.8 36074.6 8.
UNIT MESERVE SHUTDOWN HOURS..............
0 0
0 9.
GROSS THERMAL ENERGY GENERATED (MWt).... 21843 9 3 27388777 132169273 10.
GROSS ELECTRICAL ENERGY GENERATED (MWH).. 742600 9403811 44861681 11.
NET ELECTRICAL ENERGY GENERATED (MWH).... 707800 8996471 4272272%
12.
REACTOR SERVICE FACTOR...................
94.6%
91.3%
66.1%
13.
REACTOR AVAILABILITY FACTOR..............
94.6%
91.3%
66.1%
14.
UNIT SERVICE FACTOR......................
85.7%
90.3%
63.8%
15.
UNIT AVAILABILITY FACTOR.................
85.7%
90.3%
63.8%
1 1
l 16.
UNIT CAPACITY FACTOR (Using MDC).........
78.6%
89.7%
60.4%
17.
UNIT CAPACITY FACTOR (Using Design MWe)..
78.6%
89.7%
60.4%
18.
UNIT FORCED OUTAGE RATE..................
9.9%
1.9%
26.3%
19.
SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE AND DURATION OF EACH) :
N/A 20.
IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A l
1
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AVERAGE DAILY UNIT POWER LEVEL l
DOCKET NO.
50-499 UNIT 2 DATE Dec. 11. 1995 COMPLETED BY R.L.
Hill TELEPHONE 512/972-7667 MONTH NOVEMBER 4
DhY AVERAGE DAILY POWER LEVEL DhY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Ne t) 1 0
17 0
2 61 18 499 3
378 19 1250 4
887 20 1262 5
955 21 1264 6
1167 22 1258 7
1258 23 1263 8
1254 24 1263 9
1263 25 1263 10 1258 26 1259 11 1263 27 1263 12 1258 28 1259 13 1263 29 1263 14 1263 30 1263 15 333 31 N/A 16 0
s s
UNIT SHUTDOWNS AND POtmR REDUCTICOt8 DOCKET 'IO.
50-499 UNIT 2 DATE Dec. 11. 1995 COMPLETED BY R_L_
Hil1 TELEPHONE 512/972-7667 F
REPOPT MONTH NOVEMBER 1
2 3
4 5
No.
Date Type Duration Reason Method of Licensee System Component Cause & Corrective Action to 1
(Hours)
Shutting Event Code Code Prevent Recurrence Down Report #
Reactor 95-04 951007 S
34.9 C
4 N/A N/A N/A Refueling and scheduled maintenance outage.
t t
95-05 951115 F
67.9 A
3 2-95-008 TB FU The unit experienced an automatic i
reactor trip due to a degradation of i
several rectifier diodes and fuses in the main generator exciter resulting in an actuation of the excitation relays.
The corrective acti-.
) prevent recurrence will be die ed in the LER.
i i
r 1
2 3
4 5
i F: Forced Reason:
Method:
IEEE 805-1983 IEEE 803A-1983 S: Scheduled A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Scram C-Refueling 3-Automatic Scram l
D-Regulatory Restriction 4-Cont. of Existing E-Operator Training & License Exam Outage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)
I i
e PORVs and Safety Valves Sunnary There were no PORV or Safety Valves challenged during the reporting period.
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