ML20050B677

Monthly Operating Rept for June 1981

ML20050B677
Person / Time
Site:	Kewaunee
Issue date:	07/01/1981
From:	Ruiter G WISCONSIN PUBLIC SERVICE CORP.
To:
Shared Package
ML20050B676	List: ML20050B675 ML20050B677
References
NUDOCS 8204070174
Download: ML20050B677 (5)

Text

A V ER AG E DAILY U NI T PO W ER LCVE L DCCKET NO- 50-305

- UNIT- KEWAUNEE COMPLETED B Y- G. H.-RUITER TELEPHONE- 414-388-2560 X225 BEFORT MONTH JUNE, 1981 f

AVERAGE DAILY DAY POWER LEVEL (M W E-N ET)

~"

1 'O 2 0 3 0 4 0 5 0 ,

6 7 7 98 8 193 9 347 10 371 11 367 12 363 13 367 14 , 368 15 462 16 512 17 520 18 516 19 5 16 20 520 21 23V 22 451 l

l 23 226 24 466 l

25 516 26 516 l 27 512 I 28' 516 29 517 30 515 l

l l

PDR

DOCKET 50-305 K EWAUNEE UUCLEAR ECWEF ELANT SUMM ARY OF OPER ATING EX PERIENCE June, 1981

=s OPERATIONS: On June 3, initial criticality f cr Cycle VII was achieved and zero power physics testing started.

Cn June 4, zero Ecwer physics testing was completed.

On June 6, the unit was returned to service and power escalated for the Turbine Overspeed Testing.

The Turbine / Reactor was manually tripped when a Turbine Coupling Bolt had loosened. The unit was returned to service on June 6.

On June 7, the unit was removed from service f cr Turbine Cverspeed and 1ctsional Testin g. The unit was returned to service on June 7.

On J u ne 12, the monthly Turbine Stop Valve Cperability Check was com pleted.

On June 15, the unit was at full Icad.

On June 21 a nd 23, unit load was decreased to check for leakage in Cctdenser Tutes.

MAINTENANCE: The unit was returned to service following the refueling outage on June 7. Beguired surveillance testing was completed.

Replaced a Fadiation Mcnitor power supply.

Beplaced an Accumulater Level Transmitter strain gauge.

Replaced a BCP Seal D/P Transmitter circuit board.

1. PAGE 2 Replaced a leaking diaph ragm and installed a new bonnet .on a leaking'Eoric Acid Transfer Pump instrument valve.

Replaced a Eoric Acid Evarorator rupture disk.

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Replaced a radiation sample valve solencid coil. [

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U 3IT SHUT D0W N S & ND POW EB B EDUCT 10 N S DOCKET MO: 50-305 UNIT NARE: Kewaunee CATE: July I, 1981 COMPLETED BY: C. H. Buiter TELEF8CNE: 414-388-25,60 x225 s

REPORT MO NTH - JU NE, 1981

} NO. l CATE lTTPE lDUR ATION'IBE AS05l EITHCDI LER BUMBER }STS}CCHFONE5T l COMMENTS

1 l l l l l l l l

• I I I l l l l 1 1 I I 1 4 1 6/ 1/81l S I 120.7 l C i 4 i N/A I 2Z 3 22222% I 4 The Cyc le T I-V I I Defueling Outage was i l l l 1 l l l l 1 1 concluded on 6/6/81 at 0044 Hours. I I I l i l l 1 1 I I . 8 l 5 I 6/ 6/811 F l 19.7 l A l I I 3/A I HA 1 NECFUN I 5. The turbine was sanually tripped when a '

I I i 1 l l l l 1 I high pitched notre was emitted free the area I

' I i 1 l l l 1 I l 1 of a turbine bearing. Since power was above l I I l 1 l l l l l l 10% the reacter tripped automatically when the i I I l l 1 I i 1 1 I turbine was trippel. The ncise was caused by a l I l l 1 l l 1 l l l loose turbine shaft coupling out rubbing

• l 1 1 j i l I i i I against the housing. I 1 l l 1 l l l l 1 1 I I 6 3 6/ 7/811 S j 7.0 i B l 1 1 N/A l HA I TUREIN I 6. A short outa ge was taken to Ferform the t

' i l l l 1 1 1 l l l scheduled turbine overspeed and torsica tests. I l l l 1 1 l 1 1 I l l 1 7 1 6/21/811 F I O.0 i B l 5 i N/A l HF l ETEICH I 7. A load reduction to 42T power was required to t

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1 1 1 l l l l l l l permit inspection of the Main Condenser I I I l i l I l l l 1 waterboxes and the plugging of five ccedenter I I I I l 1 I l l l l tubes due to circulating water leakage into .

' l l l l l l l l l I the condenser.  :

I I I I I l 1 l l 3

• I 8 1 6/23/811 F l 0. 0 i B l 5 l N/A l HF l BT EIC H l 8. A load reducticn to 421 power was required to 1 1 I I l l l l l 1 I permit inspection of the Main Condenser !

l l l l l l l 1 I l vaterboxes and the plugging of three condenser i i i a i 1 l l l l l tubes due to circulating water leakage into i

,s b-l l l l 1 l l l 1 I the condenser. 1 I I 1 l l l 1 l l 1 '

I i l l 4 I l 1 I l t

' I I I I I l t l 1 l  !

I I i 1 l l l l l 1 I i 1 1 1 I I 1 l l  :

' I l l 1 l l 1 1 I I I l l l l l 1 l I. I. .I . . . . . . . ,t Y

TYPE B I ASO N EETHOD SYSTEM C COMP 0 KENT CODES b F: Fo rce d t-Equipment Failure (E xpla in) 1-Manual From NUSEG-0161 S: Scheduled B-Paintenance er Test 2-Manual Scraa C-Refueling J-Automatic Scras b C-Beg ulatory Restriction 4-Continuations E-Cperator Training 5 License Examination 5-Lead Beductions F- Administrat ive 9-Other A

OP EB AT ING D ATA B EPO8Y DCCEET NO- 50-305 ',

COMPLETED BY- G. a. RUITER 0PEB ATI EG STATUS T E L E P HO N E- 414-388-2560 I225 I UNIT NAME REWAGNEE **********************************************

JUNE, 1981

• NOTES Curing this reFort period, the l

2 REPORTING PIBIOD ,

i

• unit started Cycle VII operation.

• 3 LICE BSED THERR AL POW ER lMWT) 1650

• Tuc reparate load reductions were *

• required fcr Hain Condenser waterbox

• 4 N AE EELATE BATING (GROSS MEE) 560

• inspection and tube plugging.

• 5 DESIGN ELECTRICAL BATING (BET PW E) 535 *

• 6 M AIIBUM DEPE8DAELE CAP ACITT (GBOSS BU E) 545 *

• 7 MAIIPUM DEPENDAELE CAPACITY ( 5 ET MW E) 522 **********************************************

8 IF CHANGES CCCUB IN C AP ACIT Y B ATINGS (ITERS BUMBEB 3 THBCUGH 7) SINCE L AST BEPORT, GIVE BEASONS bone 9 POWEB LEVEL TO EHICH R ESTRICTED, IF ANT (NET SEE) Mcce 10 REASCES FOR 5ES1BICTIONS, IF ANY s.

THIS MONTH YR-TC-DATE CUMULATIVE 11 H008S IN BEFOBTING PERIOD 720 4343 61728 s- 12 NUMBER OF HOUBS BEACTOR WAS CBITICAL 643.2 3262.3 51584.9 13 REACTOS BESERIE SHUTE 0WN HOURS 0. 0 0. 0 2330.5 g-y2*b N Ilfl. /

14 HOUBS GENEB ATOR OB-LIN E ~ 3 ; 6 i .-7 .S~c399.f-

-5'?an w 15 UNIT RES ER V E SUTDOW N HOURS 0. 0 0.0 10.0 16 GBOSS THERM AL ENERGY GENERATED (BWH) 777459 4992907 17680131

,, w 17 GROSS ELECTRICAL ENEBGY GEFERPTEE (MWB) 25390C 1638300 25632500 18 NET ELECTRICAL INERGT GEEEBATED (5VH) 239913 1560134 24391104 l 19 UNIT SEBVICE FACTOR 79.6 73.3 81.6 I

20 UNIT AVAILABIIITY FACTOR 79.6 73.3 81.6  !

• 21 UNIT CAPACITY FACTOR (US ING EDC DET) 63.8 6 2. E 75.4 22 UNIT CAP ACITT F ACTOR (USING DER NET) 62.3 67.1 73.9 v

23 UNIT FORCED OUTAGE BATE 3. 3 1.5 5. 2 i

L 24 SHUTDONPS SCHEDULEC OVER NEIT 6 RONTHS (T Y P E, EATE, AND EURATION OF EACH) i None L 25 IF SRUT DOWN AT ESD CF BEf 0BT PERIO E, ISTIMATED DATE OF STARTUP - N/A y ,

• c -

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