ML20137B398
| ML20137B398 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 02/28/1997 |
| From: | Bergendahl D, Masse R, Parkey G HOUSTON LIGHTING & POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| ST-HL-AE-005606, ST-HL-AE-5606, NUDOCS 9703210315 | |
| Download: ML20137B398 (18) | |
Text
I The Light company g;
g p, South Texas Project Electric Generating Station P. O. Box 289 Wadsworth, Texas 77483 March 12,1997 ST-HL-AE-005606 File No. G02 STI30218491 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 Monthlv Onerating Renorts for February 1997 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 February 1997, revised Operating Data Reports for January 1997, June 1996 and revised Unit 1 Shutdowns and Power Reductions data for June 1996. Cumulative totals for Unit 1 service hours and Unit I and 2 Gross and Net Electrical Energy Generated values reflect these revisions.
If you should have any questions on this matter, please contact D. M. Bergendahl at (512) 972-7688.
Sincerely,
/
YW I
f[/ j h. A. McBurnett Manager, Nuclear Licensing 0063 e1 RLH/sl G
I "] M j
1 Attachments: 1) STPEGS Unit 1 Monthly Operating Report - February 1997 1
- 2) STPEGS Unit 2 Monthly Operating Report - February 1997
- 3) Revised Unit 1 Operating Data Report - January 1997
- 4) Revised Unit 2 Operating Data Report - January 1997
- 5) Revised Unit 1 Operating Data Report - June 1996
- 6) Revised Unit 1 Unit Shutdowns and Power Reductions - June 1996 i
Project Manager on Behalf of the Participants in the South Texas Project 9/03210315 970228y gggg%%E DR ADOCK 050004 8
Houston Lighting & Power Company ST-HL-AE-56%
. South Texas Project Electric Generating Station File No.: G02 Page 2 l
l l
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 l
Arlington, TX 76011-8064 Houston, TX 77208 Thomas W. Alexion Institute of Nuclear Power i
Project Manager, Mail Code 13H3 Operations - Records Center U. S. Nuclear Regulatory Commission 700 Galleria Parkway Washington, DC 20555-0001 Atlanta, GA 30339-5957 David P. Loveless Dr. Bertram Wolfe Sr. Resident Inspector 15453 Via Vaquero c/o U. S. Nuclear Regulatory Comm.
Monte Sereno, CA 95030 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 l
1800 M Street, N.W.
Austin, TX 78756-3189 Washington, DC 20036-5869 j
J. R. Egan, Esquire l
M. T. Hardt/W. C. Gunst Egan & Associates, P.C.
l City Public Service 2300 N Street, N.W.
l P. O. Box 1771 Washington, D.C. 20037 San Antonio, TX 78296 J. C. Lanier/M. B. Lee U. S. Nuclear Regulatory Commission City of Austin Attention: Document Control Desk Electric Utility Department Washington, D.C. 20555-0001 721 Barton Springs Road Austin, TX 78704 Central Power and Light Company J. W. Beck l
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 1
- ~. -...
l I
i-l l-l SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION UNIT 1 MONTHLY OPERATING REPORT FEBRUARY 1997 HOUSTON LIGHTING AND POWER CO.
NRC DOCKET NO. 50-498 LICENSE NO. NPF-76 Resiewed By:
SA(1AA(fd M
DM.Be@Eh$
Date Approved By:
d 3 fib /17 Gi.PARKEY Date' i
f.
4
MONTIII,Y SUMM ARY STPEGS Unit I operated during the reporting period at full power with no unit shutdowns or significant power reductions.
l J
i
OPERATING DATA REPORT l
DOCKETNO. 50-498
. UNIT 1 DATE Mar.11.1997 COMPLETED BY R.L. Ilill TELEPHONE 512 972-7667 OPERATING STATUS 1.
REPORTING PERIOD: 2/1/97-2/28/97 GROSS HOURS IN REPORTING PERIOD: 622 2.
CURRENTLY AUTHORIZED POWER LEVEL (Mwt):1 800
[
MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1250.6 3.
POWER LEVEL TO WHICil 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 622a 1 376.3 51.255.8 l
6.
REACTOR RESERVE SHUTDOWN HOURS Q
Q Q
l 7.
HOURS GENERATOR ON LINE 6223 1.366.3 49.919.7
\\-
3.
UNIT RESERVE SHUTDOWN llOURS Q
Q Q
l 9.
GROSS THERMAL ENERGY GENERATED (MWH) 2.565.024 5.168.432 184.403.697 i-l
- 10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 882.690 1.776.490 62.838.200 I
l' 1
- 11. NET ELECTRICAL ENERGY GENERATED (MWH) 847.500 1.704.270 59.743.790 j
- 12. REACTOR SERVICE FACTOR 100.0 %
97.2 %
68.7 %
- 13. REACTOR AVAILABILITY FACTOR 100.0 %
97.2 %
68.7 %
l l
' 14. UNIT SERVICE FACTOR.
100.0 %
96.5 %
66.9 %
i i
- 15. UNIT AVAILABILITY FACTOR 100.0 %
96.5 %
66.9.
- 16. UNIT CAPACITY FACTOR (Using MDC) 100.8 %
96.2 %
64.0 %
- 17. UNIT CAPACITY FACTOR (Using Design MWe) 100.8 %
96.2 %
64.0 %
- 18. UNIT FORCED OUTAGE RATE Qa%
D3%
22.4 %
- 19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):
N/A
- 20. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A i
1
i AVERAGE DAILY LTNIT POWER LEVEL 1
DOCKETNO. 50-498 f
1 UNIT 1 DATE Mar. I1.1997 i
COMPLETED BY R,L Hill TELEPHONE 512 972-7667 MONTH FEBRUARY DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL I
(MWe-Net)
(MWe-Net)
)
l 1-1264 17 1261 1
2 1260 18 1 16]
3 1260 19 1264 4
1260 20 1260 5
1264 21 1264 i
6 1264 22 1219 1
7 12 @
23 1241 1
8 1264 24 124fi' 9
J_2f69 25 1264 2
l 1
10 1265 26 12 @
l1 1261 27 1264 l
\\
12 1261 28 12 @
13 1261 29 N/A 14 1265 30 N/A 15 1261 31 NL4 16 1265
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKETNO. 50-498 UNIT 1 DATE Mar. I1.1997 COMPLETED BY R.L. Hill TELEPHONE 512 972-7667 REPORTMONTH FEBRUARY I
2 3
4 5
No.
Date Type Duration Reason Method of Licensee System Component Cause & Correctist Action to Present Recurrence
^
(Hours)
' Shutting Event Code Code Down Report #
Reactor THERE WERE NO UNIT SHUTDOWNS OR SIGNIFICANT POWER REDUCTIONS DURING THE PEPORTING 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-Operator Training & License Exam Outage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)
PORVS AND SAFETY VALVE
SUMMARY
There were no PORV or Safety Valves challenged during the reporting period.
i
1 I
l l
SOUITITEXAS PROJECT ELECTRIC GENERATING STATION UNIT 2 MONTHLY OPERATING REPORT FEBRUARY 1997 HOUSTON LIGHTING AND POWER CO.
i NRC DOCKET NO. 50-499 LICENSE NO. NPF-80 Reviewed By:
/AAD7A R
/
D.M. BE$NDAijl date /
Approved By:
/C._. c [
dilb /
.2 7
R.E. MASSE
/
Dat6
~
MONTIILY
SUMMARY
5 STPEGS Unit 2 began the reporting period operating at 96% reactor power.
On January 27, a scheduled power coastdown due to fuel burnup was commenced. Reactor power was reduced at a rate of 1% cvery 36 to 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />. The coastdown was successfully completed on February 7, with reactor power at 91%. The unit was removed from senice on February 8, at 0001 for scheduled refueling and returned to senice on February 25, at 1409.
1 The reporting period was concluded with the unit at 88% with ascension to full power in progress.
1 I
OPERATING DATA REPORT DOCKETMO. 50-499 UNIT 2 DATE. Mar. I1.1997 COMPLETED BY R.L. Hill TELEPHONE 512 972-7667 OPERATING STATUS v
i 1.
REPORTING PERIOD: 2/1/97-2/28/97 GROSS l!OURS IN REPORTING PERIOD; fi22
{
2.
CURRENTLY AUTilORIZED POWER LEVEL (Mwt): _3100 l
MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1250.6 l
DESIGN ELECTRICAL RATING (MWe-Net): 1250.6 3.
POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): Honc 4.
REASONS FOR RESTRICTION (IF ANY):- N/A THIS MONTH YR TO DATE CUMULATIVE 5.
. NUMBER OF HOURS REACTOR CRITICAL 2212 1.017.9 47.572.3 6.
REACTOR RESERVE SHUTDOWN HOURS Q-Q Q
7.
HOURS GENERATOR ON LINE 242.2 2212 46.186.4 j
8.
UNIT RESERVE SHUTDOWN llOURS Q
Q Q
9.
GROSS THERMAL ENERGY GENERATED (MWH) 771.431 3.600.836 170.417.445
- 10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 262.164 1.233.454 57.982.731 '
- 11. NET ELECTRICAL ENERGY GENERATED (MWH)
.248.521 1.181.521 55.287.797
- 12. - REACTOR SERVICE FACTOR 4Q1%
2L2%
20 3
- 13. REACTOR AVAILABILITY FACTOR 40 1 %
2L2%
20 3 i
- 14.. UNIT SERVICE FACTOR ~
32.2%
2Q,2%
fiBA%
- 15. UNIT AVAILABILITY FACTOR 32.2%
202.%
fiBA%
16.- UNIT CAPACITY FACTOR (Using MDC) 29.6 %
fifi2%
fil.1%
- 17. UNIT CAPACITY FACTOR (Using Design MWe) 29.6%
fifi2%
fili %
- 18. UNIT FORCED OUTAGE RATE D&%
Qa%
2L2%
19, ' SHUTDOWNS SCHEDULED OVER NEXT 6 MONTilS (TYPE, DATE, AND DURATION OF EACH):
N/A 20.
IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A'-
AVERAGE DAILY O' NIT POWER LEVEL DOCKETNO. 50-499 UNIT 2 DATE Mar. I1.1997 COMPLETED BY R.L. Hill i
TELEPHONE 512 972-7667 MONTH FEBRUARY DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER LEVEL LEVEL (MWe-Net)
(MWe-Net) 1 1206 17 9
2 118.8 18 9
3 1189 19 9
4 JJ6.9 20 Q
6 5
1J_59 21 9
6 1151 22 9
j 7
1007 23 Q
8 Q
24 9
9 Q
25 22 10 Q
26 36Q 11 Q
27 321 l
12 9
28 1027 13 9
29 NM i
14 9
30 HM 15 9
31 N/M 16 Q
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKETNO. 50-499 UNIT 2 DATE Mar. I L 1997 COMPLETED BY R.L. Hill TELEPHONE 512 972-7667 REPORTMONTH FEBRUARY I
2 3
4 5
No.
Date Type Duration Reason Method of Licensec System Component Cause & Corrective Action to Prevent Recurrence (Hours)
Shutting Event Code Code Down Report #
Reactor 97-01 970127 S
0.0 H
5 N/A N/A N/A Scheduled reactor power coastdown due to fuel burnup.
Refueling and scheduled maintenance outage.
97-02' 970208 S
422.1 C
1 N/A N/A N/A 1
2 3
4 5
F: ForcM 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-Operator Training & License Exam Outage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)
=
i PORVS AND SAFETY VALVE
SUMMARY
There were no PORV or Safety Valves challenged during the reporting period.
l t
i i
4 i
l l
i a
. ~. -
e OPERATING DATA REPORT DOCKETNO. 50-498 UNIT 1 DATE Mar. I1.1997 COMPLETED BY R.L. Hill TELEPHONE 512 972-7667 OPERATING STATUS 1.
REPORTING PERIOD: 1/1/97-1/31/97 GROSS HOURS IN REPORTING PERIOD:
2 14 2.
CURRENTLY AUTilORIZED POWER LEVEL (Mwt):.310Q MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1250.6 3.
POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): Hanc i
4.
REASONS FOR RESTRICTION (IF ANY): N/A THIS MONTH YR TO DATE CUMULATIVE 6
5.
NUMBER OF HOURS REACTOR CRITICAL 2011
. 704.3 50.583.8
.l l
6.
REACTOR RESERVE SHUTDOWN HOURS Q
Q Q
j i
l.
7.
HOURS GENERATOR ON LINE (dll 694.3 49.247.7 1
[
8.
UNIT RESERVE SHUTDOWN HOURS Q
Q Q
l 9.
GROSS THERMAL ENERGY GENERATED (MWII) 2.603.407 2.603.402 181.838.673 l
l
- 10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 893.800 893.800
.61.955.510
- 11. - NET ELECTRICAL ENERGY GENERATED (MWH) 856.770 856.770 58.896.290
- 12. REACTOR SERVICE FACTOR 94.7 %
94.7 %
68.4 %
- 13.. REACTOR AVAILABILITY FACTOR 94.7 %
94.7 %
68.4 %
i
- 14. UNIT SERVICE FACTOR 93.3 %
93.3 %
66.6 %
f
- 15. UNIT AVAILABILITY FACTOR 93.3 %
93.3 %
66.6 %
i i-
- 16. UNIT CAPACITY FACTOR (Using MDC) 92.1 %
92.1 %
63.7 %
i
- 17. UNIT CAPACITY FACTOR (Using Design MWe) 92.1 %
92.1 %
63.7 %
- 18. UNIT FORCED OUTAGE RATE Qefn DAfn 22.7 %
- 19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):
[
N/A
- 20. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A
-. _ _ _.,. -_ _ ~ _ _ _
OPERATING DATA REPORT 1
i DOCKETNO. 50-499 j
UNIT 1 i
DATE Mar.11.1997 COMPLETED BY R.L. Hill TELEPHONE 512 972-7667 OPERATING STATUS 1.
REPORTING PERIOD: 1/1/97-l/31/97 GROSS HOURS IN REPORTING PERIOD:
2 14 2.
CURRENTLY AUTHORIZED POWER LEVEL (Mwt):.31QQ
' MAXIMUM DEPENDABLE CAPACITY (MWe-Net): 1250.6 DESIGN ELECTRICAL RATING (MWe-Net): 1250.6
)
3.
POWER LEVEL TO WlilCH RESTRICTED (IF ANY) (MWe-Net): Nonc 4.
REASONS FOR RESTRICTION (IF ANY): N/A j
THIS MONTH YR TO DATE CUMULATIVE i
5.
NUMBER OF HOURS REACTOR CRITICAL 211Q 2410 47.298.4 L
6.
REACTOR RESERVE SHUTDOWN HOURS Q
Q Q
i 7.
HOURS GENERATOR ON LINE 241Q 2410 45.936.5 8.
UNIT RESERVE SHUTDOWN HOURS Q
Q Q
_q 9.
GROSS THERMAL ENERGY GENERATED (MWH) 2.829.405 2.829.404 169.646.014
-10. ' GROSS ELECTRICAL ENERGY GENERATED (MWH) 971.290 971.290 57.720.571 I
I 1.
NET ELECTRICAL ENERGY GENERATED (MWH) 932.000 932.000 55.039.276
- 12. REACTOR SERVICE FACTOR 100.0 %
100.0 %
70.8 %
j i
l
- 13.. REACTOR AVAILABILITY FACTOR 100.0 %
100.0 %
70.8 %
l j-
- 14. UNIT SERVICE FACTOR 100.0 %
100.0 %
68.8 %
r
- 15. UNIT AVAILABILITY FACTOR 100.0 %
100.0 %
68.8 %
p
[
- 16. UNIT CAPACITY FACTOR (Using MDC) 100.2 %
100.2 %
65.9 %
- 17. - UNIT CAPACITY FACTOR (Using Design MWe) 100.2 %
100.2 %
65.9 %
i
- 18. UNIT FORCED OUTAGE RATE Q.Q%
QA%
22.0 %
- 19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DU ATION OF EACH):
-l
~ Scheduled 35 day refueling outage to begin on February 8,1997.
l
- 20. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A 1
n
OPERATING DATA REPORT DOCKETNO. 50-498 UNIT 1 DATE Mar.11.1997 COMPLETED BY R.L. Hill TELEPHONE $12 972-7667 OPERATING S'PATUS 1.
REPORTING PERIOD: 6/1/96 4/30/96 GROSS HOURS IN REPORTING PERIOD:
2.2. 0 2.
CURRENTLY AUTHORIZED POWER LEVEL (Mut):.3890 MAXIMUM DEPENDABLE CAPACITY (MWe-Net): J2106 DESIGN ELECTRICAL RATING (MWe-Net): 1250.6 3.
POWER IIVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): Non_g 4.
REASONS FORRESTRICTION(IF ANY) N/A THIS MONTH YR TO DATE CUMULATIVE 5.
NUMBER OF HOURS REACTOR CRITICAL 529.8 3.825.2 45.462.5 6.
REACTOR RESERVE SHUTDOWN HOURS Q
Q g
7.
HOURS GENERATOR ON LINE 512.8 3.797.1 44.136.4 8
UNIT RESERVE SHUTDOWN HOURS Q
g 9
9.
GROSS THERMAL ENERGY GENERATED (MWH) 1.805.136 14.220.859 162.377.194 t
- 10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 615.540 4.891.8_40 55.273.510
- 11. NET ELECTRICAL ENERGY GENERATED (MWH) 586.230 4.682.910 52.495.630
- 12. REACTOR SERVICE FACTOR 23.6 %
87.6 %
66_J *.e
- 13. REACTOR AVAILABILITY FACTOR 73.6 %
87.6 %
66.1%
- 14. UNIT SERVICE FACTOR 2.L2%
86.9 %
MJ%
- 15. UNIT AVAILABILITY FACTOR 21 2 %
86.9 %
64_J%
- 16. UNIT CAPACITY FAUTOR(Using MDC) 65 }%
85.7 %
61.0 %
- 17. UNIT CAPACITY FACTOR (Using Design MWe) 611%
85.7 %
6lpJ j
l
- 18. UNIT FORCED OUTAGE RATE 0_,.0.J*
00%
24_ 6 %
- 19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):
N/A
- 20. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A
~.
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKETNO. 50-498 UNIT 1 DATE Mar. I1.1997 COMPLETED BY R.L. Hill TELEPHONE 512 972-7667 REPORTMONTH 1UNE 1
2 3
4 5
No.
Date Type Duration Reason Method of Licensec System Component Cause & Correctist Action to Present Recurrence (Hours)
Shutting Event Code Code Down Report #
Reactor 96-02 960518 S
207.2 C
4 N/A N/A N/A Refueling and scheduled maintenance outage.
I 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-Operator Training & License Exam Outage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)
N
.