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OPERATING DATA REPORT~

50-344DOCKET NO.,

DATE 8/3/81 |'

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COMPLETED BY G. J. Kent,

| TELEPHONE 503/ss6-1713Ext 294

OPERAT!NG STATUS

Notes4

Troian Nuclear Plant1. Unit Name: Noned hiv 1981: 2. Reporting Perio :

34113. U-=1 Thermal Power'(MWt):

12164. Nameplate Rating (Gross MWe): 11305. Design Electrical Rating (Net MWe): '

1122i

- 6. Maximum Dependable Capacity (Gross MWe):1080

I 7. Maximum Dependable Capacity (Net MWe): ,

8. If Changes Occur in Capacity Ratings (f rens Number 3 Through 7) Since Last Report. Give Reasons:-

! Ndne

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N=' 9. Power LevelTo Which Restricted If Any(Net MWe):N/A10. Reasons For Restrictions,if Anf: .

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' This Month Yr.-to-Date Cumulative'

# '

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11. Hours in Reportiag P riod _744 5087 43079

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470 0 3062.3 25823.6i 12. Number Of Hours Resctor Was Critical

n 0 2171.813. Reactor Reserve Shutdown Hours

340.6 2908.8 24902.3a

14. Hours Generator On.Line0 0 1508.7'

15. Unit Reserve Shutdown Ho_a 9275355 77842037AsoA1916. Gross Therm! 5nergy Generated (MWH); 96966; 1028030 25403416|

17. Gross Electrical f nergy Generated (MWH) _ _ .

mm 90 ognu s ?10611041 18. Net Electrical Energy Generated (MWH) -

45.8 57.2 57.819. Unit Service Factor

as R 57.2 61.3 |-

4 30. Unit Availsbility Facor99.5 52 1 51.5 |

31. Unit Capseity Factorii'ang MDC Net) '

28.2 49.7 49.21 ' 22. Unit Capacity Fsetor (U3ing DER Net)

40.2 7.3 0.923. Unit Forced Ourage Rate

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;24. Shutdowns Scheduled O~er Next 6 Months (Type. Date.and Durstion of Esch1: ,

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None.;

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N/A! 35. If Shut Down At End Of Report Period. Estimated Date of Startup.

26. Units In Test Status (Prior to Commercial Operation): Forecast Achieved.

.!J INITIAL CRITICALITY ,,N/A N/A

N/A N/A'

INITIA L ELECTRICITYN/A N/A

'OMMERCIAL OPERATION'

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4

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l 0108210368 810806 .('lI7)4 .

DR ADOCK 05000:

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_ _ . _ _ ,3 __, ,

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AVERAGE DAILY UNIT POWER LEVEL-

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DOCKETNO. 50-344

i UNIT Troian

UAYL 6.l.3.l.EL

COMPLETTD BY C - 3- Var

TELEPHONE 50_3/556-3713

1*

294*Ext..

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MONTH July'1981,

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DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL(MWe-Net) (MWe Net)

g -7 g7 220,

j 2 -12 13 66

-31 -93 __g,

4 -34 20 423i

j $ -34 23 737

6 -34 22 1053_

| 7 23-33 1061 -

t

& -4 24 1060'

9 134 25 __ 732. -

10 71 26 714 '

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11 -19 27 763'

1

!--

j 12 -19 23 816j

) 13 -17 9 837

14 -15 30 650_

-2115 3n 842

~3016-,

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INSTRUCTIONS-

1

On this farmst, list the aversge daily unit power level in MWe. Net for each day ir. the icp >rting month. Compute tothe nearest whule megswatt.

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*1 (9/77)t'

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t

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W u --- ~. - --- - - - - - - - - - - - S~-

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DOCKET NO. 50-344~

UNITSilUTDOWNS AND POWER REDUCTIONS,

UNIT NAME Tro9nDATE 8/3/81

COMPLETED BY c - T- roneREPORT MONTil July 1981 TELEPilONE 503/556-3713,

Ext. 294.

"t. _

} .!f kLicensee Eg hl,.$ E 3 Cause & Corrective

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No. Date o; Eg s g& Event u o-3 Action to@ v? fu

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[E 5 j g8 g . Report # . Prevent Recurrence'- ,

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5-._

81-04 810501 S 173.5 C 1 NA NA NA' NA

81-05 810708 F 12.6 B 3 NA IIA NECFUN Load limit potentiameter was run up inpreparrtion for main turbine overspeed

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test after initial warm up period.Control valve positipn increasedere- '

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sulting in clearing P-7 and turbinetripped on ovgrapeed passing Reactortrip.

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81-06 810709 F 9.8 B 4, NA IIA Filtu, liigh temperature on main turbina thrust

Flode 2 bearing and #2 main bearing. Two st,f rtFlaintal ne!! up strainers were.'found in the bearing

supply line and one itt the #2 bearingoil supply line which were removed as'

- required.

\ b81-07 810710 F 167.4' A 3 NA CB PUMPXX liigh temperatuce on lower radia? bear-

'ng of 'B' RCP with concurrent oili| j

reservoir alarm. Operators quickly',

[ [ ; reduced reactor power to <10% and tripp edthe pump. Reactor tripped on loi.p essurizet.

I 2 3 pressure f dom transient which followed.F: Forced Reason: Method: Exhibit G-Instructions Lower bearingS: Scheduled A. Equipment Failure (Explain) 1-Manual for Preparation of Data replaced.

B-Maintenance or Test 2-Manual Scram. Entry Sheets for Licensee,

C. Refueling J Automatic Sc:am. Event Report (LER) File (NUREG-,

D Regulatory Restriction ..

4 Other(Explain) 0161),

1 E-Opuator Training & License Examination -.

F-Administrative 5.

,' G-Operantonal Error (Explain) Exhibit I- Same Sourec.

(9/77) Il-Other (Explalu) ' .

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1 ,- , .. .t . .. ;. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - -

_ . _ _.- --- - _ _ __. _ _ , _ _ _ _ . . _ . . _ . - ___ _ - _ _ _ . . _ __ _ __ . .- _ _ _ . . . _

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UNITSilUTDOWNS AND POWER REDUCTIONS DOLKET NO. so-164UNIT NAME Trolano

DATE A/1/R1COMPLETED BY c .1 . Kent

REPORT MONill July 1981TELEPilCNE 301/556-3711

,Ext. 294

% -

.! E 3 .)Yf Licensee $ *,, fi Cause & Correceive-

'h Eg 5 2 s a: EventN". Dale v.*y j]o. Action toy

$E cM j di g Report # - Prevent Recurrence-.

6

81-08 810717 F 3.1 G 2 NA CII ~PUttPXX While valving in a second main feedpump for higher power operation, the,

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operating, main feed pump tripped onlow suction pressure sensed in the 4

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suction cross-connect line.'

81-09 810718 F 30.7 D 4 NA III DD11NX liigh steam generator. cation conddctivlt yFfode 2 forced power reduction and manual tripFlaintai ned of main turbine.

81-10 810719 F 1.1 Q 4 NA 4B ZZZZZZ 111 -111 Idvel in 'D' S/G trippe'd 'N' *

Ffode.2 / MFP and maih turbine off line.*

t!aintai ned .

81-11 810725 S 0 F NA NA NA NA Power reduced frodt to 70% per*

load dispatcher.81-12 81-0730 F 4.1 C 3 .NA IIB VALVoli Utility worker inadvertently: hit'

MSIV solenoid for 'B' MSIV causJng it.

.to trip shut. Reactor trip from 'B' .

S/G Lo-Lo level. '

I - 2 3 4-F: Forced Reason: Method: Exhibit G-InstructionsS: Scheduled A Equipinent Failure (Explain) 1-Manual for Preparation of Data

B Maintenance of Test 2-Manual Scram. Entry Sheets for Licensee.

C Refueling J.Automalle Sc.am. Event Report (LERI File (NUREG..

' 4 Other(Euplain) 0161)D Regulatory RestrictioriE Operator Training & License Examinailoti -

F.Administrelive $.

(9/77) ll Other (Explain).

Exhibit I .Same Sourcei'

G-Operational Error (Explain).

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e- r p - g.,t

Dockstt No: 50-344

.* . Date: TrojanCompleted by: - G. J. Kent.

* Telephone: 503/556-3713Ext. 294~ ,

1,

i SUMMARY OF OPERATING EXPERIENCE t

i|- OPERATION:

| The month began with the plant in cold shutdown. Heat up commenced July 2, 1981.; -The plant entered Mode 3 on July 3, 1981. As temperature and pressure approached

NOT & NOP evidence of a failed inner Reactor Vessel seal caused. personnel to shift ;'

to the outer 0-Ring seal. An unusual event (RERP) was declared July 3, 1981, when.

| RCS leakage exceeled STS limits due to A, B, and C RCS loop drains which had to be-torqued shut. Reload Physics Testing started July 4, 1981, with the plant enter-i

ing Mode 2 the same day. On July 10, 1981, the Reactor was manually tripped when.

1 'B' RCP lost oil to its lower bearing. The plant was' cooled down to 360*F whilerepairs were made to the pump. The Reactor was taken critical again on July 17,

| 1s81, but was shutdown to Mode 2 on July 18, 1981, due to high cation conductivityin the steam generator. The plant returned to power July 19, 1981, and went on to

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complete Reload Physics Testing July 22, 1981. On July 30, 1981, the Reactor'; tripped on 'B' steam generator lo-lo level when a utility worker inadvertently

caused 'B' MSIV to shut while c1 caning on the main steam support structure. Theplant was recovered and closed out the month on-line producing power.

' MAJOR SAFETY RELATED MAINTENANCE:1:

| Work continued on improvement modifications to the Plant Security and Fire Pro-| tection Systems.

Vork continued on modifications of walls to improve seismic integrity.

I Work continued on several TMI-related design modifications.'B' RCP lower radial

i bearing replaced after loss of oil in lower reservoir. ;

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Work completed on 'C' turbine generator preventative maintenanca and repair.;

I.ICENSE' CHANGES:'

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None ,

f MLSCELLANEOUS:!

! . Work continued on Techt.ical Support Center.

! Electric Aux. Feed pump overheated, repairs in progress.!

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