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Monthly Operating Rept for Aug 1985
	ML20138R698
Person / Time
Site:	Beaver Valley
Issue date:	08/31/1985
From:	Carey J, Smith P; DUQUESNE LIGHT CO.
To:	; NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
	NUDOCS 8511180774
	Download: ML20138R698 (7)
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OPERATI G DATA REPORT DOCKET NO. 50-334 2

DATE 9/6/85 COMPLETED BY P. A. Smith TELEPHONE. 41 '

'41-1825 OPERATING STATUS

1. Unit Name: Beaver Valley Pever Station, Unit il Notes Aueust 1985

2. Reporting Period:

3. Licensed Thermal Power (MWt):

WO

4. Nameplate Racing (Gross MWe):

923

5. Design Electrical Rating (Net MWe):

835 j

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:

4

9. Power Level To Which Restricted. !f Any (Net MWe):

None

10. Reasons For Restrictions. If Any:

N/A -

This Month Yr..to-Date

' Cumulative

11. Hours In Reporting Period 744.0 5831".0 81,839.0

12. Number Of Hoors Reactor Was Critical 684.8 5414.6 42,770.3

13. Reactor Reserve Shutdown Hours 0.0 0.0 4,482.8

14. Hours Generator On Line 684.8 5,270.2 41,353,1

15. Unit Reserse Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1,799,541.0

_12,885,186.9 96,283,700.9 l

17. Cross Electrical Energy Generated (MWH) 580,000.0 4,140,000.0 30,634,430.0

18. Net Electrical Energy Generated (MWH) 544,720.0 3,881,250.0 28,506.093.0

19. Unit Service Factor 92.0 90.4 52.9 i

20. Unit Asailability Factor 92.0 90.4 52.9

21. Unit Capacity Factor (Using MDC Net) 90.4 82.2 46.5

22. Unit Capacity Fac:or (Using DER Net) 87.7 79.7 as.1

23. Unit Forced Outage Rate 8.0 8.2 7s.0

24. Shutdowns Scheduled Over Next 6 Months ! Type. Date, and Duration of Eacht:

N/A

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

26. Units in Test Status iPrior to Commercial Operationi:

Forecast Achieved

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INITIAL CRITICALITY N/A WA INITIAL ELECTRICITY N/A N/A l

COM41ERCIAL OPER ATION N/A

_ N/A

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'd 8511180774 850831 PDR ADOCK 05000334 R

PDR (9p7) l g

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MAJOR MAINTENANCE 1.

Maintenance of No.1 Diesel Generator air start system.

2.

Repaired Low Head Safety Injection Pump ISI-P-1A & 1B 1 3.

Repaired Main Steam Trip Valves 9

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t AVERAGE DAJLi UNIT ?OWER LEVEL DOCKET NO. _30~334 UNIT EU S C il 9/6/85 DATE COMPLETED SY P.A. Smith TELEPHONE (412) 643 1825 MONT11 AUGUST DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

IMWe-Net; I

827 784 17 825 783 2

gg 785 784 3

19 784 4

825 20 825 785 2]

784 6

23 785 7

785 23 783 g

24 785 825 9

25 826 784 10 26 784 784 gg 27 783 825 l:

28 785 784 415 13 29 783 14 0

30 15 784 0

31 826 16 INSTRUCTIONS On this fortnat.!ist the avera e 4;,g

I#! I" *WC"et far Ch day in the reporting month. Compute to the ne: rest whole megswaii,

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19/7 7 )

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UNIT SHUTIM)WNS AND POWER REIMJCTIONS IMPCKET NO.

50-314 i

UNIT NAME IIVPS UniL #1 IDATE 9/6/85 REPORT MONiil AUGUST COMPLETEll RY P.

A. Smith TER.ErilONE (412) 643-1825 I

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cn w so o I

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Licensee E*

Cause & Corrective l

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No.

Date

%E E

3UE Event

!e EE Action to R

$5 E

'5 E "

Report #

$E

$0 Prevent Recurrence H

A

$"5 m"

0 Oo 29 850929 F

59.2 A

3 85-015 PA AIRDRY At 1250 hours0.0145 days 0.347 hours 0.00207 weeks 4.75625e-4 months a reactor trip occurred l

l due to a loss of instrument air caused by a broken line on the f ristrument air dryer.

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l 1

i 1

2 3

4 F: F.nsed Reasam:

Method:

I:sfoliit G-Instinstiims S S(hedu'ed A f quipment Failutellarlain) 1-Manual los Pseparats ni of DJ'a j

H Maintenerne r Test 2-Manual scram 1.ntr> Slicces law l.hrei5cc 0 Refueling 3-Automatic Scram F*ent Repmi Il I lt i l ite t Ni tit! G

1) Regulatos) Restrictiim 4-Continued From Previous Month Illtil I i

I f)priatos Isaining A Ikense l'saminasi'm 5-Re.*oc t t on j

I Adnunestsative 9-Other 5

G Operaliimal I isus il aplain t I sInhit 1 Simc'Nunse i

11/77) 11 Oilice II:splain)

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ATTACHMENT In accordance with Station Technical Specification 3.1.3.2.(3), this is to report that on May 24,1985 at 0000 hours0 days 0 hours 0 weeks 0 months Rod Position indicator (RPI)

K-6 had a greater than 12-step deviation from the Group Demand Counter.

Voltage readings for Rod K-6 were again taken af ter the rods were moved at 0115 hours0.00133 days 0.0319 hours 1.901455e-4 weeks 4.37575e-5 months ar.d Rod K-6 was indicated to be within 12 steps of its bank.

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Telephone (412) 393-6000 Nuclear Group P.O. Box 4 Shippingpert, PA 15077-0004 September 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 August,1985.

Very tr ly yours,

,hl J.

. Carey Vice President Nuclear Group rw Enclosures cc: NRC Regional Office King of Prussia, PA 9

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^j NARRATIVE

SUMMARY

OF MONTHLY OPERATING EXPERIENCE August 1985 4

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

Reactor Coolant System was at i

August 28 normal operating pressure and temperature.

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1 August 29 At 1250 hours0.0145 days 0.347 hours 0.00207 weeks 4.75625e-4 months a reactor trip occurred due to a loss of instrument air caused by a broken line on the instrument air dryer.

August 30 Plant cooldown was in progress with the Unit entering through Mode 4 at 0332 hours0.00384 days 0.0922 hours 5.489418e-4 weeks 1.26326e-4 months on the 30th and Mode 5 at 0017 hours1.967593e-4 days 0.00472 hours 2.810847e-5 weeks 6.4685e-6 months August 31 on the 31st.

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ML20138R698

Text

SUMMARY

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