ML20247A893

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Monthly Operating Rept for Apr 1989 for Wolf Creek Generating Station
ML20247A893
Person / Time
Site: Wolf Creek Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 04/30/1989
From: Mike Williams, Withers B
WOLF CREEK NUCLEAR OPERATING CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
WM-89-0140, WM-89-140, NUDOCS 8905230314
Download: ML20247A893 (7)


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4 u- WOLF CREEK NUCLEAR OPERATING CORPORATION WOLF CREEK GENERATING STATION' MONTHLY OPERATING FIPORT MONTH: April- YEAR: 1989 4 .

Docket No. : . 50-482 Facility' Operating License No.: NPF-42 ~

Report No.., 50 b

. .c-Prepared by:

Merlin G. Williams L

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Attachment to WM 89-0140 I. f-

SUMMARY

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- The following report highlights the operatirg experience of Wolf Creek Generating Station for the month of April, 1989. This report is being provided pursuant to Technical Specification 6.9.1.8.

I.

SUMMARY

OF OPERATING EXPERIEtCE Unit operated near 100 percent power throughout the month.

II, MAJOR SAFETY RELATED MAINTENANCE ACTIVITIES

1. Realigned Safety Injection Pump "B" .(PEM01B) pump and motor.
2. Replaced sensors on Control Building Supply Air Chlorine monitor (GKAE002&3).
3. Replaced controller for valve EMHV8837A - Centrifugal Charging Pumps bypass flow to Boron Injection Tank, i

Wolf Creek Generating Station Monthly Operating Report {

April 1989  ;

Page 1 of 5 1

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, OPERATING DATA REPORT DOCKET NO. 50-482 j WOLF CREEK GENERATING STATION l WOLF CREEK NUCLEAR OPERATING CORPORATION J DATE- 05-01-89 COMPLETED BY M. Williams TELEPHONE 316-364-8831 OPERATING STATUS

1. Reporting Period: April, 1989 Gross Hours in Reporting Period: 719
2. Currently Authorized Power Level (MWt): 3411 Max. Depend. Capacity (MWe-Net): 1135 L

Design Electrical Rating (MWe-Net): 1170 L 3. Power Level to Which Restricted (If Any) (Mwe-Net): N/A

4. Raasons for restriction (If Any): N/A This Month- Yr to Date Cumulative
5. Number of Hours Reactor was Critical 719.0 2,834.3 24,418.4
6. Reactor Reserve Shutdown Hours 0.0 0.0 339.8
7. Hours Generator on Line 719.0 2,739.4 23,906.9
8. Unit Reserve Shutdown Horts 0.0 0.0 0.0

-9. Gross Thermal Energy Generated (MWH) 2,454,150 9,198,493 78,770,610

10. Gross Electrical Energy Generated (MWH) 859,028 3,225,266 27,394,471 11 Net Electrical Energy Generated (MWH) 825,885 3,097,204 26,110,310
12. Reactor Service Factor 100.0 98.4 76.2
13. Reactor Availability Factor 100.0 98.4 77.2 14.- Unit - Service Factor 100.0 95.2 74.6
15. Unit Availability Factor 100.0 95.2 74.6 16 Unit Capacity Factor (Using ,MDC) 101.2 94.8 72.2
17. Unit Capacity Factor (Using Design MWe) 98.2 91.9 69.6
18. Unit Forced Outage Rate 0.0 1.8 5.7
19. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of each): None.
20. If Shut Down at End of Report Period, Estimated Date of Startup: N/A Wolf Creek Generating Station Monthly Operating Report April 1989 Page 2 of 5 l

L.

. Attachment to WM 89-0140

, . AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-482 WOLF CREEK GENERATING STATION WOLP CREEK NUCLEAR OPERATING CORPORATION DATE 05-01-89 COMPLETED BY M. Williams TELEPHONE 316-364-8831

' MONTH April, 1989 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (M4e-Net) (MWe-Net) 1 1149' 17 1151 2 1148 18 1150

.3 1149 19 1149 4 _,

1146 20 1150 5 1145 21 1149 6 1148 22 1148 7 1149- 23 1148 8 1149 24 1148 9 1149 25 1147 10 1149 26 1146 11 1150 27 1145 12 1150 28 1146 13 1150 29 1148 14

  • 1150 30 1148 15 1151 31 N/A 16 1151 i

Wolf Creek Generating Station Monthly Operating Report ,

April 1989 I Page 3 of 5

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" 89-0140

'[' Attachment'toWM

, WOIE CREEK NUCLEAR OPERATING CORPORATION WOLP CREEK GENERATING STATION UNIT NO. 1 MONTH -April, 1989

SUMMARY

OF OPERATING EXPERIENCE

' Listed below in chronological sequence is a sumnary of operating experiences for this month which required load reduction or resulted in significant non-load related incidents.

DATE TIME EVEWP April 01, 1989 0000 hours0 days <br />0 hours <br />0 weeks <br />0 months <br /> Unit in Mode 1 - Power Operation.

l Wolf Creek Generating Station Monthly Operating Report April 1989 Page 5 of 5 l

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W#J.,F CREEK NUCLL AR OPERATING CORPORATION 1

D sert o. withers -

i Pres @nt and Chief Executwo Omcor

~May 10,1989 WM 89-0140 U. S. Nuclear Regulatory Commission -

ATTN: Document Control Desk Mail Station P1-137 Washington, D. C. 20555 Subj ect : Docket No. 50-482: April,1989, Monthly Operating' Report Gentlemen Attached is the April, . 1989, Monthly Operating Report for Wolf Creek Generating- Station. This submittal is being made in accordance with the q

_ requirements'of Technical Specification 6.9.1.8.

l Very truly yours, j

l  !

Bart D. Withers l

President and-Chief Executive Officer BDW/j ad Attachment ,

cc: B. L. Bartlett (NRC), w/a~

J E. J. Holler (NRC), w/a R. D. Martin (NRC), w/a l D. V. Pickett (NRC), w/a

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P.O. Box 411/ Burhngton, KS 66839 / Phone:(316) 364-8831

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1 l An Equal Opportunity Ernployer MS/HCNET j