ML20135G059

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Monthly Operating Rept for Aug 1985
ML20135G059
Person / Time
Site: Kewaunee Dominion icon.png
Issue date: 08/31/1985
From: Hintz D, Ruiter G
WISCONSIN PUBLIC SERVICE CORP.
To:
NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8509180093
Download: ML20135G059 (10)
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Text

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I DOCKEI 50-305 i

KEWAUNEE NUCLEAR POWER PLANT

SUMMARY

CF OPEPATING EXPERIENCE August, 1985 GPERATIONS: Unit load was reduced to an average 187 MWE gross for 32 hours3.703704e-4 days <br />0.00889 hours <br />5.291005e-5 weeks <br />1.2176e-5 months <br /> starting on August 6, for cleanup of Steam Generator chemistry following contamination or the soccndary plant by lake water. .

A short outage wcs cc ;uired on August d, for repair at a 2-inch excess steam vent line from a MSR that ruptured during the monthly turbine stop ahd governCE Valve test.

M A IN IEN ANC E: Repaired a pyrometer switch for Diesel Generator 1B cylinder exhaust temperature indication.

P.eplaced detectors in Radiation Monitor Channels P-13 and R-14.

Pecrimped a loose cable lug in Relay Pack 170.

8509180093 050831 PDR ADOCK 05000305 R PDR 1 '\r

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. . 1 A.V E R AG E DA ILY UN 2T PO WER LEVEL DOCKET NC- 50-305 UNII- KEWAUNEE COMPLETED BY- G. H. FUITER TELEPHCNE- 414-3de-2560 1225 REPORT MONTH AUGUSr, 1965 AVERAGE DAILY DAY POWER LEVEL (MWE-NET) 1 520 '

2 516 3 516 4 516 5 512 6 357 7 193 8 76 9 434 '

10 520 11 520 12 520 13 516 14 516 15 520 16 520 17 524 18 520 19 520 20 520 21 520 22 520 23 520 24 520 25 516 26 515 27 516 28 516 29 512 30 516 31 512

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U N IT S lt 01D0W NS A N D PO E ER S 5 C0CT1CN S -

COCNET NO: SC-3C5 UNI 1 NA9E: Kewaunee DATE: September 3, 1985 >

CCMPLETED BY G. H. Ruiter 1ELEPHONE: 414-388-25(0 x225 O

i.

. PEPORT MONTH - AUGUST, 1985 O

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l N0 l DATE l TYPE lDU9AT10NhBEASONlMETHCD1LER NUMBES lSTS l COMPONENT l CCMMENTS I i +  : +  : + 1 i + l 1 1 I I I I I I I I I I

  • I4 I 8/ 6/M51 F l 0. 0 1 D I 5 i N/A I ZZ l ZZZZZZ l 4. Contaminatior of Condensate /Feedwater by l g g g i g i l I I I intrusion of Service hater into the hotwell l

, I I I I i 1 1 I I I through an incorrectly tositioned valve caused i I I I I I I l I i 1 S/G chemistry limits to be exceeded. Cait load I g g g i i i 1 1 4 I was reduced to an average 167 Mb gross for 32 I i

_ l i I I I I I I I I bours to maximize cleanup cf the S/Gs. l I I I I I I I I I i i 15 I 8/ 9/651 F I 14.7 i A l 2 1 85-017 i HD l PIPE 1r 1 5. During terformance of the sonthly tuttine stop I

. l I I I I I I I I I and governor valve operability test, with unit I-I l' i 1 1 I l 1 I i load at 735, a 2-inch excess steam vent line !

I I I I I i l l I I from MSR 1A2 to Ph Heater 15A ruFtured, for I

' l I I i i i 1 i 1 I reascas of plant personnel safety the unit was t ,J I I I I I l l l 1 I sanually tripped. I I I I I I I I I i i I

. I I I I I I I I I I I O I I i 1 .I i l I i 1 l l l 4 I I I 1 1 I I I I I I i 1 1 I I I I I O I I l l l l l l l l l l 1 1 I I I I I I I I

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I I I I I I I I i 1 1 I I I I I I I I I i 1

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

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, TTPE SEASCM METHOD SYSTEM 6 CCM,PO NEN1 CCDES F: Forced A-Ioaipment Failure (Explais) 1-Manual From NUafG-0161

, S: Scheduled E 'aintenance cc Test 2-Manual Scram (/

C-Fetueling 3-Automatic Scram 0-Fegulatory Bestriction 4-Continuations 4

1

. E-Cperator Training & License Exsuination 5-Load seductions G F-Alaisistrative 9-Other G-Cperational Irror (Explain)

% H-Cther IExplain) Q l

1

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O PER &T IN G DATA R EPOR 1 DOCKE1 NO- 50-305 COMPLETED BT- G. H. EUJIER

  • 4 PE? A T L 1 G S1 A TU S TELEPlfCNE- 414-386-2560 E225 1 0111 MA1E MEdAUNEE **********************************************

2 REPORTI1G PE?!OD AUGUS1, 19H5

  • NOTES *

. . e 3 LICf 533D THEP.1A L IOWER (MW r) 1650

  • A short outage occutred during this *
  • reporting period due to a stras
  • 4 NAMIPL4!E RATING (GROSS Mur) 560
  • Ica; on a MSB vont line. The unit had * () :
  • been on line continuously fot
  • 5 DSSIG1 ELECIRIC AL P ATING (NET 9WE) 535
  • 118 days at the time of the outage.
  • 6 N AIIMill DEPENTABLE CAPACITY (GROSS MWE) 523 * *

. 7 MAIIMU3 DEPEND %DLE CAPACITY (5ET MWE) 103 **********************************************

8 IT CHANGES OCCUR IN CAPACITY 5ATINGS (ITIMS NUM3ER 1 THBOUGH 7) SINCE LAS1 REPORT, GIVE REASONS

. Nome

. 9 P9W ER LETFL TO WHICH RESTRICT f D, IF ANY (NIT RWE) None 10 REAE093 FOR R ESTRICTIONS, IF ANY

, THIS 90 NTH TR-TO-DATE CUNULATIVE s

, 11 HOUSS IN REPORTING PERICD 744 5031 98200 l .

II l 12 NU9EER OF HOURS P! ACTOR W AS Cf1 TIC AL 735.4 4359.7 83110.2

. 13 P9 ACTOR RESERVE SHUTDCEN H0065 0.0 0.0 2330.5  %)

l 14 Hoops GENER AT09 cn-LINE 729.3 4317.0 81657.7

! 15 UNIT RESERVE SUTDCWN HOURS 0.0 0.0 10.0

. 16 CROSS THEM.1AL ENESGY GENERAIEE (MWH) 1848512 6946278 1280134J2 l

17 5505S ELECTNICA L ENERGY GENEFATED (MUH) 379400 2313900 4217*.2C0 19 NET ELECTRICAL ENikGY GENESATED (MWH) 360966 2204939 40146915 s 19 flNIT 3ERVICE FACTCR 98.0 14.0 83.1 20 UNIT AVAILABILITY FAC10R 98.0 74.0 83.1 21 UNIT CAPACITY FACTOR (USING MEC NET) 96.5 75.2 78.8

, 22 0N11 CAPACITY FACTOR (USING DER NET) 90.7 70.7 76.4 gj 23 UNIT FORCED OUIAGI BATE 2.0 0.3 3.4 24 SHUTDOWNS SCHEDULED OVEP NEXT 6 MONTHS (1TPE, D ATE, AND DUR ATION OF EACH)

Eight week refueling outage scheduled to start March 1, 1986.

Gl l 25 IF SHUT,DOWN AT END OF REPORT PERIOD, ESTIR ATED DAT E OF ST ARTUP - 5/ A

T a

WISCONSIN PUBLIC SERVICE CORPORATION P.O. Box 19002, Green Bay, WI 54307-9002 September 10, 1985 Director, Office of Inspection and Enforcement Attention Document Control Desk U. S. Nuclear Regulatory Commission Washington, D.C. 20555 Gentlemen:

Docket 50-305 Operating License DPR-43 Kewaunee Nuclear Power Plant Monthly Operating Report The narrative "Sumary of Operating Experience" and completed forms covering plant and component availability for the Kewaunee Nuclear Power Plant for August 1985 are enclosed in accordance with Technical Specification 6.9.1(c).

Very truly yours,

-/) l . 5 e, <4 D. C. Hintz Manager - Nuclear Power JGT/js Enc.

cc - Mr. J. G. Keppler, Reg Adm US NRC - Region III Mr. Robert Nelson, NRC Sr Resident Inspector RR #1, Box 999, Kewaunee, WI 54216 Mr. S. A. Varga, Chief US NRC - Div. of Licensing INP0 Records Center, Suite 1500, 1100 Circle 75 Parkway, Atlanta, GA 30339 1

DOCKET 50-305 KEWAUNEE NUCLEAR POWER PLANT

SUMMARY

OF OPERATING EXPERIENCE August, 1985 OPERATIONS: Unit load was reduced to an average 107 MWE gross for 32 hours3.703704e-4 days <br />0.00889 hours <br />5.291005e-5 weeks <br />1.2176e-5 months <br /> starting on August 6, for cleanup of Steam Generator chemistry following contamination 01 the seccndary plant by lake water.

A short outage was required on August 8, for repair of a 2-inch excess steam vent line from a MSR that ruptured during the monthly turbine stop and governor valve test.

M AIN TEN A NC E: Repaired a pyrometer switch for Diesel Generator 1D cylinder exhaust temperature indication.

Replaced detectors in Radiation Monitor Channels R-13 and R-14.

Decrimped a loose cable lug in Relay Rack 170.

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l l

a h #

AVERAG E DAILY UN IT POW E R LE V EL DOCKET NO- 50-305 UNIT- KEWAUNEE COMPLETED BY- G. H. EUITER TELEPHONE- 414-388-2560 1225 REPORT MONTH AUGUST, 1985 l

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

1 520 2 516 3 516 4 516 5 512 6 357 7 193 8 76 9 434 10 520 11 520 12 520 13 516 14 516 15 520 16 520 17 524 18 520 19 520 20 520 21 520 22 520 23 520 24 520 25 516 26 515 27 516 28 516 29 512 30 516 31 512 l

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  • U N IT SH D1D0W NS & N D POE EB B I C0C TIC N 5 g

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CCCNET 50: SC-3c5 U1I1 NA9E: Kewaunee DATE: September 3, 1985 J CCEPLETED BY: G. H. Ruiter 1ELEPHONE: 414-388-25fC x225 O

. PEPORT MONTH - AUGUST, 1985 9

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} 50 l DATE ITTPE lD0b ATIO5l pI ASON h!"ETHCD l LER NUMBES lSTS } COMPONENT l CCMMENTS l F l l l l l 4 + + l 4

- 1 I I I I I I I I I l >

I4 I e/ 6/351 r 1 0. 0 i C l 5 i N/A l ZZ l ZZZZZZ l 4. Contamination cf Condensate /Feedwater by i I I I l

I I I I I I I intrusion of Service sater into the hotwell 1

-. I I i I I I I I I through an incorrectly positioned valve caused 1 I I I I I I I I I I S/G chemistry limits to be escceded. tait load I i I i i I I I I i 1 was reduced to an average IE7 ME gross for 32 1

- 1 I I I I I I I I I bours to maximize cleanup cf the S/Gs. I J B 1 I I i i l I I I l I5 1 8/ 8/658 F i 14.7 i A I 2 1 85-017 I HB l PIPEZI I 5. During performance of the sonthly tuttine stop i

. g i i I I I I l l l and governor valve operability test, with unit i .)

i I I I I I I I I I load at 73%, a 2-inch excess steam vent line i i I i i i i I I I I from MSR 1A2 to FW Heater 15A ruptured. For I

- I I I I I I i 1 1 I reascas of plant personnel safety the unit was I s) 1 I I I I I I I I I sanually tripped. 1 I I I I I I I I I I i

- I I I I I I I I i 1 i O I I I I I I I I I I I I I I I I I I I i 1 1

- 1 I I I I I I I I I I O I I I I I I I I I I I i I I I I I I I I i 1

. I I I I I i I i i i i J l i I I

  • I I I I I I I I I I I I I I I I I I

- 1 I I I I I I I I I I J l i I I I I I I I I I I I I I I i 1 I I I I

- 1 I i 1 1 I I I I I I J l l l I I I I I I I I I I I I I I I I I I I w

.I I .I .I .i .i .I .I .I I J

.I a

%, TEPE SEASCN METHOD SYSTEM 6 CCM,PONINT CCDES )

F: Fo rced A- Eq uip men t Failure (Explais) 1-Manual From NORIG-0161

- 3: Scheioled E-Raintenance er Test 2-Manual Scras y C-setueling 3-Automatic Scras D-segulatory Restriction 4-Continuations w E-Cperator Training & License Examination 5-Load seductions @'

F-Alainistrative 9-Other C-Cperational Irror (Explais)

% H-Cther IExplain) f

~]D n1 g OPERATIN G DATA BEPOR I DOCKET NO- 50-305 -

COMPLETED B1- G. H. SUITER $

0 PE? ATI3 G STATUS TELEPHCNE- 414-388-2560 X225 s

_ 1 OSIT MATE NEW4U5EE ********************************************** J 2 PEPORTING PE?IOD AUGUST, 19H5

  • No1ES * *
  • * (D 3 LICE 53ED THERMAL TOWER (MWI) 1650
  • A short outage occurred during this *
  • reporting period due to a steas
  • 4 N AMIPtA!E R& RING (ORoSS MUE) 560
  • 1eak on a MSa vent line. The unit had
  • d5
  • been on line continuously for
  • 5 DESIGN ELECIRIC AL P ATING (NET 9WE) 535
  • 118 days at the time of the catage.
  • 529
  • )

6 511I541 DEPENTABLE CAPACITY (GBOSS MWE)

  • 7 3AII5U.1 DEPEND &DLE CAPACITY (3ET MWE) 503 ********************************************** /

8 IF CEAN;IS OCCJR IN CAPACITY 5ATINGS (ITEMS NUMBER 3 THROUGH 7) SINCE LAS1 SEPOST, GIVE BEASONS #

. Nace t

. 9 POW EP LTTFL TO EMICH RESTEICTfD, IF ANY (NIT EN E) None ,

10 REAS045 FOR DESIRICTIONS, IF ANI 2

. THIS 10 NTH Y B-TO- D AT E CU$CLATJTE J 11 3037S IN BEPORTING PERICD 744 5831 982E0 II 12 WUMETR OF HOURS PEACTOR WAS Cf1TICAL 735.4 4359.7 83110.2

. Il P? ACTOR RESERVE SHUTDCEN HODES 0.0 0.0 ~ 2330.5 GD 14 HOUSS GEN ER ATO? C 5-LINE 729.3 4317.0 81657.7 J

15 UNIT RESERVE SUTDCWN HOURS 0.0 0.0 10.0

. 16 GROSS THERM AL ENERGY GEFEFAIEC (MWH) 1148512 6946278 1280134C2 >

17 35055 ELECTRICA L ENERGY GENE 5 4IED (MBH) 379400 2313900 421712C0 J

19 NET ELECTRIC 4L ENIBGY GENERATED (MUH) .360966 2204939 . 40146915

- 19 UNIT SERVICE FACTCp 98.0 74.0 83.1 s'

~

20 UNIT AVAILABILITY FACTop 98.0 74.0 83.1 J

21 UNIT CAPACIIT YAC10B (USING HEC NEI) 96.5 - 75.2 78.8

, w . 22 UNIT CAP ACITY F ACToa (USING DEB NET) 90.7 70.7 76.4 6/

23 UNIT FOPCED OUTAGE BATE 2.0 0.3 3.4

\*

lI 24 SHUTDOUMS SCHEDULED OTEF NEIT 6 MONTHS (IIPE, DATE, AND DURATION OF E ACH)

Eight week refueling outage scheduled to start March 1, 1986.

'Y 25 IF SHUT,DOWN AT IND OF BEPORT PERIOD, ESTI5ATED DATE OF STARTUP - N/A ,

ll V

g

WISCONSIN PUBLIC SERVICE CORPORATION P.O. Box 19002, Green Bay, WI 54307-9002 September 10, 1985 Director, Office cf Inspection and Enforcement Attention Document Control Desk U. S. Nuclear Regulatory Commission Washington, D.C. 20555 Gentlemen:

Docket 50-305 Operating License DPR-43 Kewaunee Nuclear Power Plant Monthly Operating Report The narrative "Sumary of Operating Experience" and completed forms covering plant and component availability for the Kewaunee Nuclear Power Plant for August 1985 are enclosed in accordance with Technical Specification 6.9.1(c).

Very truly yours,

'/}1. 5.[cm. , y D. C. Hintz Manager - Nuclear Power JGT/js Enc.

cc - Mr. J. G. Keppler, Reg Adm US NRC - Region III Mr. Robert Nelson, NRC Sr Resident Inspector RR #1, Box 999, Kewaunee, WI 54216 Mr. S. A. Varga, Chief ,

US NRC - Div. of Licensing  !

INP0 Records Center, Suite 1500, '

' 1100 Circle 75 Parkway, l

. Atlanta, GA 30339  !

l yt%

4

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