ML20197D158

Monthly Operating Rept for Apr 1986

ML20197D158
Person / Time
Site:	Kewaunee
Issue date:	04/30/1986
From:	Hintz D, Ruiter G WISCONSIN PUBLIC SERVICE CORP.
To:	NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
CON-NRC-86-59 NUDOCS 8605140164
Download: ML20197D158 (5)

Text

-

AV ER AG E DA ILY UN IT POW ER L E_Y E L DOCKET NC- 50-305 UNIT- KEWAUNEE COMPLETED BY- G. H. RUITER TEIEPHONE- 414-388-2560 X225 PEPORT MONTH APPIL, 1986 i AYERAGE CAILY DAY POWER LEVEL (MWE-NET}

1 0 2 0 3 0 4 0 5 0 l 6 0 l

7 0 '

8 0 9 0 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 3 21 79 22 202 23 360 24 251 25 179 26 369 27 489 28 518 29 518  !

30 517 l

i f

?

B605140164 860430 i PDR ADOCK 05000305  !

R PDR +

l tea 4

'/j

DOCKET 50-305 KEWAUNEE NUCLEAR POWEB PLANT SU.9M AltY OF OPERATING EXPERIENCE April 1986 OPE R ATION S: The unit was placed in service on April 20, for the required turbine warm up period prior to testing.

The unit was taken off line on April 21, for performance of Turbine overspeed' testing and l

Turbine / Generator torsion testing. The unit was returned to service the same day.

MAINTENANCE: The unit was returned to sarvice following the refueling cutage on April 21. Required surveillance testing was completed.

Peplaced a defective Intermediate Range NI power supply.

Feplaced Beactor Incore Thermocouoles.

Peplaced a defective Boric Acid Tank level transmitter tellows.

Continued Limitorque Valve Operator EQ upgrades.

Completed 45 Appendix B installation procedures.

Pepaired, replaced and/or repacked valves as required.

Corpleted several EQ modifications.

Performed the five-year battery test.

l

U W I T SH HTD0W N S 4 N O POW EP R E CUCTIoN S

• DOCRFT No: 50-1C5 UNIT NAME: Kewa unee DATE: May 1, 1986 COMPLETED Bi: G. H. Ruiter 1ELEPHONE: 414-388-2560 m225 PEPORT MCN Til - APRIf., 1986 r-- . . T . - . T I NO. I D AT P l TYPE IDURATICNIPFASCNIMPTil0DI LFP NWF

&  : +-=-: -+ lSYS l CO'UU hl I CCMMENTS .

l i I I 4  : + + 1 I 2 I I l I l

1 4/ 1/H61 S I 465.4 i C I 4 i NA I

l ZZ l ZZZZZZ I 1 1 ( l i I I l l 2. Continued Cycle II-III re f ueling outage. 1he i I I I I l l I 3 I I I I I I outage was concluded on April 20, 1986.

1 4/20/H61 F i 13.1 l A i i H6-006 I 1 l I 1

i CH I WAIVEI i 1. I I I I

I I I 1 l l t I A reactor / turbine trip occurred on high S/G l I I I I I I I I I I level while transfering to the feed Feg valves i I I I I

I I i 1 1 I I from the Bypass valves when binding in one i I l i I Feed Peg Valve caused it to cpen suddenly.

l i 4 1 l

4/21/868 S I 6.4 i D l 1 1 MA I

l ZZ l ZZZZZZ I

l4 1

I i i ) i  ! A short outage was taken to perform Turbine i l l l l t l l l l l l overspeed trip tests and a torsion test.

1 5 1 4/24/H61 F i 10.9 1 A I 3 1 86-007 I l l l

t i l i l cil i TALVEI l 5. A i l i j l l l 1 l l reactor / turbine trip occurred on low S/G l i i l i i I I i l- 1evel with SF/FF aissatch while transfering i I I I I I I I l i 1

I Feed Seg Talve control tetween manual and I l 1 I I I

I I I I l I automatic modes for surveillance testing when i 1 1 I I I I I i one Feed Reg valve failed to respond properly. I l l I I 1

I I i i I I i I I 1

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

I I l i l I 1 1 1 i l I I I i 1 i I L l i I I I I I I l I I I l I I I I I l l l l l I I I i I I I I I I I l I l l l I I i I s . .

1 I i .l 1

.i .I ,I

,I TYPE REASON METHCC F: Forced SYSTEM C CORPONINT CCDES S: scheduled 4-Equipment Failure (Frplain) 1-Manual E-Maintenance or test 2-Manual Scras From NOREG-0161 C-Pefueling D-Regulatory Restriction 1-Automatic Scras E-Operator Training & License Framination 4-Continuations F-Administrative 5-Load Reduct ions 9-Ct he t C-Operational frror tErplaint H-Cther Itaplain)

CP FF AT IN G DA TA P EPOR T DOCart NO- 50-303 .

O P Rp AT T N G STATU S COMPLETFD DY- C. H. RUITER -

TE1FPHONF- 414-388-2560 X225 .

1 UMTT UAMF EEWAUNSE 2 REPORTING PERIOD AfrII, 14N6 *

• NOTES

• 3 LICENSRD THFPNAL POWPR (PWT) 1650

• 1he unit was returned to operation for *

• the start of Cycle III on April 21.

• 4 NA9EP!ATP PATING (GROSS PWF) 560

• 5 DRSIGN ELFCTPICAL PATING (MRT M W F) 535

• e e

6 MAXIMO9 DEPENDAPER CAPACITY (GPOSS MWE) 52'l

• e 7 MAXIMD1 DEPENDAELE CAPACITY (NET MWE) 503 **********************************************e 8 IF CHANGES OCCUR IN CAPACITY EA11NGS (ITFMS NUMBER 3 TIIROUGH 7) SINCE LAST REFORT, GIVE REASONS Ncne 9 POWEP LEVEL TO WIfICH PES 1PICTFD, TF ANY (NET MWE) None 10 R9ASONS FOR RESTRICTIONS, IF ANY THIS MONTH YB-TO-DATE CUMULATIVE 11 NOURS IN REPORTING PFPICE 719 2879 104088 12 NUMBER OF HOUPS REACTOR WAS CRI1ICAL 289.8 1705.5 87722.6 13 REACTOR RESEPVF SilHTDOWN IlO U PS 0.0 0.0 2330.5 14 NOURS GENERATOF CM-LI3E 223.0 1638.5 H6194.0 15 - U4IT P ESERTP SUTDOWN HOURS 0.0 0.C 10.0 16 CPOSS TilMR9AL ENFPGI GENPRATFD (PWH) 267903 2552802 135269634 17 GDOSS PLECTRICAL ENERGY GENFFATED (M Wit) 88100 853300 44591800 18 NFT EL RCTRIC A L ENFRGY GENERATED (MWH) 83122 814045 42455257 19 UNIT SEPTICE FACTOR 31.0 56.9 82.8 20 04IT AVAILABILITY FACTOR 11.0 56.9 82.8 21 U1IT CAPACITY FACTOP (USING PEC NET) 23.0 56.2 78.8

. 22 U4IT CAPACITY FACTOR (USIMG DER NFT) 21.6 52.9 75.2 23 QNIT FORCED Ofl7 AGE RATE 9.8 1.5 3. 3 24 S!!!!TDOW4 S SCHFDDI ED CTFP NPXT 6 RONTHS (IYPF, DATE, AND DUR ATION OF E ACH)

Ncne 29 IP S'IUT DOWN AT END OF REPORT PERIOD, PS11 MATED DATE OF STAPTUP - N/A

NRC-86-59 WPSC(41 !433-1234 TELEX 5101012698 WPSC GR8 TELECOPIER (414] 433-1297 EASYUNK 62891993 WIBCONWN.PUBUC SEmnCEICORPORA'fiON 600 North Adams

• PO. Box 19002

• Green Bay, WI 54307-9002 May 9, 1986 Director, Office of Insrection and Enforcement Attention Doc; ment 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 leted forms covering The plant narrative and component "Sumary of Operating availability Experience" for the Kewaunee Nuclea and comp'r Power Plant for April 1986 are enclosed in accordance with Technical Specification 6.9.1(c).

Very truly yours, 0

.fy,~

D. C. Hintz Manager - Nuclear Power WRC/jms Enc.

cc - Mr. J. G. Keppler, Reg Adm -c US NRC - Region III .

Mr. Robert Nelson, NRC Sr Resident Inspector ..

RR #1, Box 999, Kewaunee, WI 54216 -

Mr. George Lear, PWR Project Directorate-1 US NRC, Washington, DC 20555 INP0 Records Center, Suite 1500, 1100 Circle 75 Parkway, Atlanta, GA 30339 Af 4 e .

l t .

.