ML20133A587
| ML20133A587 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 07/31/1985 |
| From: | Carey J, Smith P DUQUESNE LIGHT CO. |
| To: | NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| NUDOCS 8510020239 | |
| Download: ML20133A587 (7) | |
Text
NARRATIVE
SUMMARY
OF i
MONTHLY OPERATING EXPERIENCE July 1985 l
July 1 The Station was in Operational Mode 1 with reactor power through at a nominal 100 percent.
Reactor Coolant System was at July 5 normal operating pressure and temperature.
July 6 At 1608 hours0.0186 days <br />0.447 hours <br />0.00266 weeks <br />6.11844e-4 months <br /> a power reduction began so that Heater Drain Pump [SD-P-1A] could be removed from service for maintenance.
At 2047 hours0.0237 days <br />0.569 hours <br />0.00338 weeks <br />7.788835e-4 months <br /> a plant shutdown was initiated due to high conductivity levels caused by leaking condenser tubes.
A turbine trip occurred at l
2232 hours0.0258 days <br />0.62 hours <br />0.00369 weeks <br />8.49276e-4 months <br /> followed by a reactor trip at 2237 hours0.0259 days <br />0.621 hours <br />0.0037 weeks <br />8.511785e-4 months <br />.
July 7 The leaking condenser tubes were pl.ugged and the Station through entered Mode 2 at 1333 hours0.0154 days <br />0.37 hours <br />0.0022 weeks <br />5.072065e-4 months <br /> on the 8th.
The Main Unit July 9 Generator was synched to the grid at 1605 hours0.0186 days <br />0.446 hours <br />0.00265 weeks <br />6.107025e-4 months <br /> on the 8th and power level was subsequently increased reaching a nominal 100 percent at 0402 hours0.00465 days <br />0.112 hours <br />6.646825e-4 weeks <br />1.52961e-4 months <br /> on the 9th.
July 10 The Station was in Operational Mode 1 with reactor power through at a nominal 100 percent.
Reactor Coolant System was at July 27 normal operating pressure and temperature.
July 28 The Station reduced power at 0430 hours0.00498 days <br />0.119 hours <br />7.109788e-4 weeks <br />1.63615e-4 months <br /> to perform the Main Steam Trip Valve Test.
The Unit returned to a nominal 100 percent power level at 0508 hours0.00588 days <br />0.141 hours <br />8.399471e-4 weeks <br />1.93294e-4 months <br />.
July 29 At 1427 hours0.0165 days <br />0.396 hours <br />0.00236 weeks <br />5.429735e-4 months <br /> power level was reduced to approximately 65 percent due to potential packing damage of Heater Drain Pump [SD-P-1A].
The heater drain pump problem was resolved and power escalation began at 1615 hours0.0187 days <br />0.449 hours <br />0.00267 weeks <br />6.145075e-4 months <br />.
July 30 The Station was in Operational Mode 1 with reactor power through at a nominal 100 percent.
Reactor Coolant System was at July 31 normal operating pressure and temperature.
G'\\
8510020239 B50731 4
k i PDR ADOCK 05000334 R
PDR i
1
OPERATISG DATA REPORT DOCKET NO. 50-334 DATE _8/6/65 COMPLETED BY P. A. 5:afth TELEPHONE. 417 442 1825 i
OPERATING STATUS
- 1. Unit Name. Beaver Valley Power Station, Unit '#1 Notes
- 2. Reporting Period:
July 1985
- 3. Licensed Thermal Power (MWt):
2^^0
- 4. Nameplate Rating (Gross MWe):
923
- 5. Design Electrical Rating (Net MWe):
835
- 6. Maximum Dependable Capacity (Gross MWe):
860
- 7. Maximum Dependable Capacity (Net MWe):
810
- 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
- 9. Power Level To Which Restricted.!f Any (Net MWe):
None
- 10. Reasons For Restrictions,1f Any:
N/A This Month Yr to.Date
' Cumulative
!!. Hours In Reporting Period 744.0 5,087.0 81,095.0
- 12. Number Of Hours Reactor Was Critical 705.1 4.729.8 42.08s.5
- 13. Reactor Reserve Shutdown Hours 0.0 n0 4.4R7.R
- 14. Hours Generator On.Line 702.4 4.585.4 40.668.3
- 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 j
- 16. Cross Thermal Energy Generated (MWH) 1,815,511.0 11,085,645.9 94,484,159.9
- 17. Gross Electrical Energy Generated (MW){}
581,000.0 3,560,000.0 30,054,400.0
- 18. Net Electrical Energy Generated (MWH) 545,570.0 3,336,530.0
_27,961,373.0
- 19. Unit Service Factor 94.4 90.1 52.5
- 20. Unit Availability Factor 94.4 90.1 52.5
- 21. Unit Capacity Factor (Using MDC Neti 90.5 81.0 46.1
- 22. Unit Capacity Factor (Using DER Net) 87.8 78.6 44.7
- 23. Unit Forced Outage Rate 5.6 8.2 25.2
- 24. Shutdowns Scheduled Over Next 6 Months IType. Date.and Duration of Each t:
N/A
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup.
- 26. Units in Test Status (Prior to Commercial Operationl:
Forecast Achieved INITIA L CRITICA LITY N/A
_ N/A INITIA L ELECTRICITY N/A N/A COMMERCIA L OPERATION N/A N/A (9/77)
l i
l l
i
(
MAJOR MAINTENANCE l
1.
Repaired Heater Drain Pumps [SD-P-1A & 1B]
2.
Plugged leaking Main Condenser Tubes 3.
Repaired Charging Pump oil leak (CH-P-1C]
4.
Maintenance of Component Cooling Pump [CC-P-1B]
5.
Maintenance of Component Cooling Heat Exchanger [CC-E-1A]
I l
l I
I i
l l
l
AVERAGE DAILi UNIT POWER LEVEL 50-334 DOCKET NO.
UNIT 3U S U"1: #1 DATE 8/6/85 COMPLETED BY P. A. Smith
~~ TELEPHONE (412) 643 1825 MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
. JMWe-NetI 788 g
17 787 829 788 -
2 gg 787 786 3
9 784 - - -
4 828 0
785 784 g
21 826 6
22 787 0
'~
7 33 4
786 3
34 825 25 10 784 785 26 783 Il 27 826 787 12 742 I3 29 785 IA 3g 784 783 g
31 825 16 INSTRUCTIONS On this format.!ist the average daily unit pow:r lese!in Mwe. Net for each day in th* "P"' tine month.i.umpute tu the nearest whole megswatt.
(9/77)
UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-314 UNIT N AME BVPS Unit #1
/6/85 8
DATE REPORT MONTil JULY COMPLETED BY Paul A.
Smith TEl.Eril0NE (412) 643-1825 1
c^
iw 00 0 3"
0$t Licensee Cause & Corrective
- g No.
Date 8
3U2 Event
!e 5$
Action to
$3
[
Report #
g O
Prevent Recurrence
~
a 25 850706 F
0 B
5.
N/A HJ PUMPXX lleater drain pump [SD-P-1A] was removed from service for maintenance.
The pump was repaired and returned to service.
26 850706 F
41.6 A
3 85-013 IIC HTEXCH Secondary Side high conductivity levels caused by leaking condenser tubes required the Station to be taken off line at 2232 hours0.0258 days <br />0.62 hours <br />0.00369 weeks <br />8.49276e-4 months <br />.
The leaking condenser tubes were plugged and the Station returned to service at 1605 hours0.0186 days <br />0.446 hours <br />0.00265 weeks <br />6.107025e-4 months <br /> on the 8th.
1 2
3 4
F: F.ws ed Reasim:
Hethod:
.l:xhebit G. Insiniettiims S Schedn'ed A Fquipment Failureitsplaint t.Manua1 list Psepasasi.m of Data R Malistenance ci Test 2-Manual Scram 1.8118) Sheces for lArnsee C. Refueling 3-Automatte Serse F$cn' Rerin' 81 l'HII de IN'llRI C D Regulating Resicletiam 4-Continued From Previous Month 0161) 1 Ope:atos Tsaining A Ikense l'.xandnask*
5-Reduction i Administrative 9-Other 5
ti Operatiinial I e sus 11' aplain)
IThehis 1 SJme S.unse l'8/77) 11 Othes II splaint
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-334 UNIT NAME BVPS Unit #1 DATE 8/6/85 JULY COMPLETEli RY Paul A.
S m i_t_h REPORT MONTH TELErtlONE (412) 643-1825 S
c^
iw 60 o u
3*
0.5 t Licensee Cause & Corrective
- c 4
No.
Date E
lUl Event
!o E$
Action to 0;
!;5 5.E "
Report #
=1 aO Prevent Recurrence e
o m
gmg gu g
27 850728 S
0 B
5 N/A CD VALVEX The Station reduced power to perform the Main Steam Trip Valve Test.
The test results were satisfactory and the Station was returned to a nominal 100 percent power level.
28 850729 F
0 A
5 N/A IIJ PUMPXX Power level was reduced to investi-gate potential packing problem of heater drain pump [SD-P-1A].
Problem resolved and power escala-tion began at 1615 hours0.0187 days <br />0.449 hours <br />0.00267 weeks <br />6.145075e-4 months <br /> on the
- 29th, 1
2 3
4 l': T.used Reasim:
Hethod:
, Exhibit G Insiniesslims S Sthedn'eil A Iquipment Failote(Emplain) 1-Manuat fin Psepasation of Data R Maintenance s r Test 2-Manual scre.
I.nir, sheces los I Arnsee C Refueling 3-Automatic Scram Fsent Reposs el l'Hil de t NilRI G D RcFulatos) Restsictism 4-Continued From Previous Month Ultil l l Opciatiis Tsaining A Ikense 1:xsininati'*
5-Rei'uctton i Adnunisisative 9-Other 5
G Ogs rassusul I inie il aplaisil I sInhit 1 - Sann Sousse l'8/77) 11 Othee flaplaing 8-1
L o
b /mn
'Af M
Telephone (412) 393-6000 U"o*.'*Bl?l ""
Shippingport, PA 15077-0004 August 6,1985 Beaver Valley Power Station, Unit No.1 Docket No. 50-334, License No. DPR-66 Monthly Operating Report U. S. Nuclear Regulatory Commission Director, Office of Management Information & Program Control Washington, D. C. 20555 Gentlemen:
In accordance wi th Appendix A,
Technical Specifications, the Monthly Operating Report is submitted for the month of July,1985.
Ver truly yours, 7
t J. J. Carey Vice President Nuclear Group PW Enclosures cc: NRC Regional Office King of Prussia, PA
,' i i