Text

Monthly Operating Rept for Oct 1985
	ML20136G796
Person / Time
Site:	Beaver Valley
Issue date:	10/31/1985
From:	Smith P; DUQUESNE LIGHT CO.
To:	;
Shared Package
ML20136G794	List: ML20136G788; ML20136G796; ML20136G801;
References
	NUDOCS 8601080562
	Download: ML20136G796 (8)
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NARRATIVE

SUMMARY

OF 1

MONTHLY OPERATING EXPERIENCE OCTOBER 1985 l

l October 1 At 2001 hours0.0232 days 0.556 hours 0.00331 weeks 7.613805e-4 months on October 1, the power level was through reduced to perform maintenance on Condensate Pump October 3

( CN-P-1 A).

Maintenance was completed at 0400 hours0.00463 days 0.111 hours 6.613757e-4 weeks 1.522e-4 months t

on October 2 and power level was subsequently increased.

l The repairs made failed to resolve the problem and following a pump performance evaluation, power level was again reduced at 0045 hours5.208333e-4 days 0.0125 hours 7.440476e-5 weeks 1.71225e-5 months on October 3 and a complete overhaul was begun on the Condensate Pump.

1 a

October 4 A reactor trip due to the loss of Vital Bus III occurred j

at 1402 hours0.0162 days 0.389 hours 0.00232 weeks 5.33461e-4 months . The reactor was taken critical at 1911 hours0.0221 days 0.531 hours 0.00316 weeks 7.271355e-4 months and the Unit was synched to the grid at 2043 hours0.0236 days 0.568 hours 0.00338 weeks 7.773615e-4 months .

October 5 The Station continued to operate at a reduced power through level of approximately 42% as overhaul work continued October 11 on Cor.densate Pump (CN-P-1A).

October 12 Repair work completed on the Condensate Pump (CN-P-1A) at 1900 hours0.022 days 0.528 hours 0.00314 weeks 7.2295e-4 months and power level was subsequently increased ~

L to nominal 100 percent at 2340 hours0.0271 days 0.65 hours 0.00387 weeks 8.9037e-4 months .

1 October 13 The Station was in Operational Mode 1 with reactor power through at a nominal 100 percent.

Reactor Coolant System was October 24 at a normal operating pressure and temperature.

October 25 At 1149 hours0.0133 days 0.319 hours 0.0019 weeks 4.371945e-4 months on October 25, a reactor trip occurred l

through due to a Reactor Coolant System flow transmitter spike.

October 26 The reactor was taken critical at 0155 hours0.00179 days 0.0431 hours 2.562831e-4 weeks 5.89775e-5 months on the 26th and the Unit was synched to the grid at 0529 hours0.00612 days 0.147 hours 8.746693e-4 weeks 2.012845e-4 months .

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October 27 The Station was operating at a power level of through approximately 95% due to flow induced noise and October 30 vibration in Feedwater Regulating Valve (FCV-FW-498).

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October 1985 Summary of Monthly Operating Expertence i

October 31 At 1221 hours0.0141 days 0.339 hours 0.00202 weeks 4.645905e-4 months an Unusual Event was declared when i

contaminated water was found flowing from a pipe at l

Beaver Valley Unit I into a building located at Beaver l

Valley Unit II.

The initial as well as follow-up t

notifications were made to the NRC and others required by I

the Emergency Preraredness Plan. The Unusual Event was

{

terminated at 1550 hours0.0179 days 0.431 hours 0.00256 weeks 5.89775e-4 months .

Plant power output remained at approximately 95% throughout the day, i

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0

MAJOR MAINTENANCE 1.

Overhaul of Condensate Pump (CN-P-1A) i 1

a.,

,x_,

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OPERATING DATA REPORT DOCKET NO, _50-334 DATE 11/9/85 COMPLETED BY f A.

smith TELEPHONE. 417-661 1825

~

OPERATING STATUS

1. Unit Name: Beaver Valley Power Station, Unit 'f1 Notes

2. Reporting Period:

October 1985

3. Licensed Thermal Power (MWt):

No

4. Nast.episte Rating (Grom MWe):

923

5. Demon Electrical Rating (Wt MWe):

835

6. Maximum Dependable Capacity (Grom MWe):

860

7. Maximum Dependable Capacity (Nt MWe):

810

8. If Chamens occur in Capacity Ratings (Items Nwnber 3 Through 7) Since Last Report, Give Reasons:

2

9. Power Level To Which Restricted,If Any (Net MWe):

None

10. Reasons For Restrictions. If Any; N/A This Month Yr..to.Dete

' Cumulative

!!. Hours in Reporting Period 745.0 7;296.0 83,304.0

12. Number of Hours Reactor Was Critical 725.8 6,788.0 44,143.7

13. Resetor Rewrve Shutdown Hours 0.0 0.0 4,482.8

14. Hours Generator on Line 720.7 6,635.7 42,718.6 l$. Unit Rewrve Shutdown Hours 0.0 0.0 0.0

16. Grom Therma! Energy Cenersted (MWH) 1,491,565.0

_16,004,565.9 99,403,079.9

17. Gross Electrical Energy Generated (MWH) 467.000.0 5.124.000.0 31.618.400.0

18. Net Electrical Energy Generated (MWH) 436.920.0 4.803.470.0 29,428,313.0

19. Unit Service Factor 96.7 90.9 53.7

20. Unit Aisilability Factor 96.7 90.9 53.7

21. Unit capacity Factor (Using MDC Nel 72 4 81.3 47.I

22. Unit Capacity Factor (Using DER Net) 70.2 78.8 45.7

23. Unit Forced Outage Rate 3.3 7.9 24.5

24. Shutdown (Scheduled Over Nem 6 Months tType. Date.and Duration of Eacht:

N/A

25. If Shut Down At End Of Report Period. Estimated Date of Startup:

26. Unlis In Test Status (Prior to Commercial Operationi:

Forecast Achieved j

INITIAL CRITICALITY N/A INITIAL ELECTRICITY N/A _

N/A N/A _

COMMERCIAL OPERATION N/A N/L (9/77)

AVERAGE DAILi UNIT power LEVEL 50-334 DOCKET.NO.

UNIT BVPS Und: #1 11/7/85 DATE P. A. Sn W:

COMPLETED BY TELEPHONE (412) 643-1825 OCTOBER 1985 Mom DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net)

(MWeNel 705 j

g7 791 627 830 2

g 218 747 3

178 4

20 829 789 I

23 788 6

22 260 788 I

23 786 8

3 9

303 378 3

261 501 10 24 02 755 gg y

~

12 302 746 3

788 13 29 788 14 84 746 30 825 746 g3 3

16 788 INSTRUCTIONS

.I',

"*' P'*" Im!In MWe Nel for each day in the reputting month.C. mpute tu

r i hole (9/77)

UNITSHUTDOWNS ANDPOWER REDUCTIONS DOCRE T NO.

50-314 UNIT NAME AVI'S Unitt i1 DATE 11/7/85 REPOR T MONIH OCTOBER COMPLE1 Fin gy P.A. Smith TELEPHONE f412) 643-1825 c^

% 60 O o*

0 Ct Licensee c

4 Cause & Corrective No.

Date E

3U Event

!=

5E Action to R

y5 l

f E" Report #

=3 a0 Prevent Recurrence e

o gmg yu g

e 33 851001 F

0 B

5 N/A HH PUMPIX At 2001 hours0.0232 days 0.556 hours 0.00331 weeks 7.613805e-4 months , the power level was reduced to perform maintenance on Condensate Pump [CN-P-1Al.

Maintenance was completed at 0400 hours0.00463 days 0.111 hours 6.613757e-4 weeks 1.522e-4 months on the 2nd.

34 851003 F

0 B

5 N/A HH PUMPII Power level was reduced at 0045 hours5.208333e-4 days 0.0125 hours 7.440476e-5 weeks 1.71225e-5 months and a complete overhaul commenced on Condensate Pump [CN-P-1Al.

35 851004 F

6.7 A

3 85-18 EC ELECOlt A reactor trip due to the loss of Vital Bus III occurred at 1402 hours0.0162 days 0.389 hours 0.00232 weeks 5.33461e-4 months , The Station returned on-line at 2043 hours0.0236 days 0.568 hours 0.00338 weeks 7.773615e-4 months on the 4th.

I 2

3 F: F w.eJ Reasem:

4 n.thod:

1. shebes G - lasteis tiains 5 S< heJa'eil A Fquipmens failure (I uplain) 1-Manu:1 leu feerarJ'* m 8 Da's B Maintenance i.e Tes8 2-Manual scene I nit) Sheets 1.w I a rence C Refueling 3-Autcestic Scrae F*csis Rep.=o si I H II sir iNilMI G D ReFula8'"> Resielcai.*

4-Continued From Previous Month 01613 I (hiesseus Toaining A IAense I sanwaati'*

5-Retuetton I AJnunesseiteve 9-Other 5

t, Operalsemd I sp. il splaeval I sluhet I Sainr %me.c P'/77)

II Osters il splane t e.

1 1

UNIT SHUIDOWNS AND POWER REDUCTIONS DOCKETNO.

50-334 UNIT NAME AVI'S Untit #1 ~

DATE - 11/7/85 REFOR T MONIH OCTOBER COMPLETEI) av P. A. Smith TEl EPilONE

- AU

- J-I D gn w MO d

o=

oot Licensee g

{

Cause, & Corrective No.

Date "e,

"5 E

3 u" Event gj Action to ee R

$5 5

f..E "

Report #

f*@

g gu Prevent Recurrence H

O m

u 8

36 851004 F

0 B

5 N/A HH PUMPII Af ter returning to the Crid, the Station operated at a reduced power level as work continued on condensate Pump [CN-P-IA).

Work completed on the Condensate Pump at 1900 hours0.022 days 0.528 hours 0.00314 weeks 7.2295e-4 months on the 12th and the power level was subsequently increased.

37 851025 F

17.7 A

3 85-19 CB INSTRU At 1149 hours0.0133 days 0.319 hours 0.0019 weeks 4.371945e-4 months , a reactor trip occurred due to a Reactor Coolant System flow transmitter spike.

i The Station was back on-line at 0529 hours0.00612 days 0.147 hours 8.746693e-4 weeks 2.012845e-4 months on the 26th.

I 2

3 4

T: T.w eJ Reas.m :

Method:

E stul+it G - Insions tiims S 5< hedu'cJ A Figuipment raileveII uplaini 1-Mano.i t sin Pierma88 m 8 Ih'a B Maineenance e r Tes8

'2-Manual scra.

Intr > Siwers3.w Ia cmcc

)

0-Refueling 3-Autonette Scras bent Rep.= eI I HiI ele INIIRI G D Repidassw) Resisicti'"

4-Continued From Frevious Month (litel l I (hwsatin Tsaining A I.iscoise I sanenasi'*

5-Reduction i Adnunesseative 9-Other 5

f thwsate.mtal I ss..e ll mplassel I slubet I Sauer %me.c l**l77)

Ilthlicsilsplamit i

L

UNIT SifUTDOWNS AND POWER REDUCTM)MS DOCKET NO.

50-314 UNIT NAME __BVPS Unit i1 DATE 11/7/85 REM T WIN OCTOBER COMPLETEll ey F- ^- N Eh TELEFilONE (412) 643-1825 es 6.

ca be te O 0*

O C, O Licensee e

No.

Date 3 II E Event

!e

{E Action to Cause, & Corrective

$3 E

f.E "

Report #

H A

j"$

g g

Prevent Recurrence m

o oa 38 851026 F

0 5

5 N/A CR VALVEZ After returning to the Crid, the Station operated at a reduced power level due to flow induced noise and vibration in Feedwater Eegulator Valve [FCV-FW-498I.

I t

1 2

F-T.= sed Reasen:

3 4

S-Schedn'cJ Methed:

A F; ';_ ; failevelt nyisint INhdwe G. insisus ehes B"'^_

_:;e e r Tess 1-seneu=1 l'w Petrasses.m a'l lia'a d

C Refueling 2-etennat Scree I ases Shcres 8.w l* rsesec D Reyselseos) Restricth"'

3-Autonetic Scram Isene Repest 1 i NII el< t NilRI G I O erraine Tsaineseg A liense l'zansnach" 4-Cosettassed From Frevious Month Ultill t

I Adnenestrati" 5-Bee.ction Pt/77) t thereatnestal I ssese il agilasest 9-Other 5

Il Ostics ii ig4amel I sisehes ! - Ssesm,Smesc t

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ML20136G796

Text

SUMMARY

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