ML20064B274

Monthly Operating Rept for Sept 1990 for Wolf Creek Generating Station

ML20064B274
Person / Time
Site:	Wolf Creek
Issue date:	09/30/1990
From:	Bailey J, Mike Williams WOLF CREEK NUCLEAR OPERATING CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NO-90-0265, NO-90-265, NUDOCS 9010160041
Download: ML20064B274 (7)

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r W$4.F CREEK NUCLEAR OPERATING CORPORATION A?

i John A. Bailey '

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- Vice Preeksent Pluclear Opermelone October'10, 1990--

NO 90-0265 q

.e U. S. Nuclear Regulatory Commission

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Document Control Desk s

Mail Station P1-137 i

I Washington,:D. C.

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Subject:

Docket No. 50-482:

September, 1990. Monthly Operating Report N

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Gentlemen 1;

Attached is the September, 1990, Monthly Operating Report for the Wolf Creek Il Generating Station.-

This submittal is being made in accordance with the--

requirements of Technical Specification 6.9.1.8.

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Very truly yours,

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John-A. Bailey l

Vice' President j,

Nuclear Operations L'

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. JAB /aem Attachment or,

O cc W. B. Jones (NRC), w/a i

R. D. Martin (NRC), w/a

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D. V. Pickett (NRC), w/a M. E. Skow (NRC), w/a

>:s i1 90101Ma)41 :?OW o PDR ADOO 050004K R

F D11 ii P.O. Box 411/ Burtengton, KS 66839 / Phone: (316) 364-8831 An Equal Opporanty Employer MF/He/ VET y,.

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Attachment to N6 90-0265-c s-1 l

I NOLF CREK NUCIEAR OPERATING OCRPOU&Im Nati CREEK GMERATING SmTIW KNIHIN OPERATING REPTT M0tmit Septmber YEAR: _,121Q Docket No.: 50-482 l

Facility Operating License No.: NPF-42 Report No.

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i Prepared by:

Merlin G. Wi11ia-

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' Attachment to NO 90-0265' SINMARY The following report highlights the operating experience of Wolf Creek Generating Station for the month of Septanber, 1990. 'Ihis report is being-prwided pursuant to Technical Specification 6.9.1.8.

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SENMARY OF OPERATIIG EXPERIDCE the unit operated at or near 100% power throughout the nonth of Septanber.

II. MAJOR SAFTTY REIATED MAINTENANCE ACTIVITIES 1.

Reworked "C" Steam Generator Atmospheric Relief Valve AB W 3.

Wolf Creek Generating Station Manthly Operating Report September 1990 Page 1 of 5

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' Attachment to'NO 90-0265 OPERATING DATA REKRP DOCKET 10. 50-482 NOLF CREEK GEtERATDG STATIM NOLF CREEK NUCLEAR OPERATIIG 0@PWATIm DATE 10-01-90 ONPLETED BY M. Williams TELEPIDE 316-364-8831 CPERATDG STA'KIS l '. Reporting Period

• Sectober, 1990 Gross Hours in Reporting Period: 720 2.

Currently Authorized Power Isvel(MNt) _.31.ll Max. Depend. Capacity ()Me-Net) ll. Design Electrical Rating (MNe-Net): 1170 3 1 '3. Power Isvel to Which Restricted (If Any)(MWe-Net): N/A ~4. Reasons for restriction (If Any): N/A 'Ihis Month Yr. to Date Curnulative 5. Number of Hours Reactor was Critical 720.0 4887.1 35,186.5 6. Reactor Reserve Shutdown Hours -0.0 0.0 339.8 7. Hours Generator on Idne 720.0 4827.7 34,614.8 8. Ikilt Reserve Shutdown Hours 0.0 0.0 0.0 ll 9. Gross 'Ihermal Energy Generated- (IMH) 2,453,417 16,101,620 114,578,875 l 10.1 Gross Electrical Energy Generated (MWH) 855,377 5,597.924 39,876,871 11.1 Net Electrical Energy Generated (MHH) 819,374 5,341,984 38,064,355 12i Reactor Service Factor '100.0 74.6 79.1 I

13. Reactor Availability Factor 100.0 74.6 79.8

14. Unit Service Factor 100.0 73.7 77.8 L

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15. Unit Avai1 ability Factor 100.0 73.7 77.8 l

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16. Unit Capacity Factor (Using MDC) 100.3 71.8 75.7 f

L (; 17.- Unit Capacity Factor (Using Design NNe) 97.3 69.7 73.1 18.~ Unit Forced Outage Rate 0.0 2.5 4.3 , 19U Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of each): N/A -20. If Shut Down at End of Report Period, Estimated Date of Startup: N/A Wolf Creek Generating Station 2 nthly Operating Report Septamta.1990 l Page 2 of 5 l 1. I ' 1

Attac6menttoNO 90-0265 ~ AVERAGE EAILY INIT POWER LEVEL DOCKET NO. 50-482 N3E CREEK GENERATDG STATICN WCLF CREEK NUCLEAR OPERATIIG OCRPCRATICN -1 DATE 10-01-90~ OCMPLETED BY M. Williams TELEPfDIE 316-364-8831 )Omi Sectamber, 1990 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (NWe-Net) (NWe-Net) -i l' . 1128 17 1143 2 '1128 18-1144 3 1127' 19 1139 it 7 4 1127 20 1140 1 5 1126 21 1142 6 1128 22 1146 7 1130 23 1148 .8 1131 24 1149 9 1131 25 1151 10: 1132 26-1148 i 11 1133 27 1145 12 1130 28 1146 13 1133 29 1149-14-1135 ~30 1150 '15 1138 31 N/A 16 1140 Wolf Creek Generating Station Monthly Operating Report September 1990 Page 3 of 5 1 5

Attachment to NO:90-0265 .o; UNIT SHUTDOWN AND POWER REDUCTIONS DOCKET NO. 50-482 WOLF CREEK GENERATING STATION. WOLF CREEK NUCLEAR OPERATING CORPORATION .DATE 10-01-90 COMPLETED BY M. Williams REPORT MONTH September. 1990 TELEPHONE 316-364-8831 - TYPE-METHODS SHUTTING F: FORCED DURATION REASON DOWN THE REACTOR CORRECTIVE ACTIONS /CODMENTS : No Date S: SCHEDULED (HOURS) (1) OR' REDUCING-POWER (2) SMMARY: The unit operated at or near 100Z power throughout the month.

1) REASON: A: EQUIPMENT FAILURE (EXPLAIN) E: OPERATOR TRAINING AND LICENSE EXAMINATION (2) METHOD:

1. - MANUAL B: MAINTENANCE OR TEST ~

F: ADMINISTRATIVE -2. MANUAL SCRAM C: REFUELING G: OPERATIONAL' ERROR (EXPLAIN) 3. AUTOMATIC SCRAM D: REGULATORY RESTRICTION H: OTHER (EXPLAIN) 4. CONTINUED 5. REDUCED LOAD 9. OTHER Wolf Creek Generating Station Monthly Operating Report September 1990 Page 4 of 5

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Attachmen,t to;N0'.90-0265.-

.g.o ' 1 WOLF CREEK NUCLEAR OPERATDG OCRP@ATIW WOLF CREEK GENERATDG STATIN. WIT NO. 1-- M0tml Secto ber, 1990 SIM4ARY OF OPERATDG EXPERIENCE Idsted below in chronological sequence is a sunnary of operating experiences for this nonth which required load redtetion or resulted'in signifloant non-load related incidents. l MEEE .TRUE .EU2!T September 1,~1990 0000 hours Unit at 100% power. September 30, 1990 2400 hours Unit at 100% power. Ij i l ~i .i 1 .) t {j 1

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b i i i + i Wolf Creek Generating Station Monthly Operating Report September 1990 Page 5 of 5 ,}}