ML20085F541

Monthly Operating Rept for May 1995 for Wolf Creek Generating Station

ML20085F541
Person / Time
Site:	Wolf Creek
Issue date:	05/31/1995
From:	Maynard O WOLF CREEK NUCLEAR OPERATING CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
WO-95-0100, WO-95-100, NUDOCS 9506190292
Download: ML20085F541 (7)

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~ J W4p' LF CREEKNUCLEAR OPERATING CORPORATION Otto L Maynard Vee Prevdent Plant Operatons June 14, 1995 ,

WO 95-0100 U. S. Nuclear Regulatory Commission ATTN Document Control Desk Mail Station P1-137 Washington, D. C. 20555 l

Subject:

Docket No. 50-482: May, 1995, Monthly Operating Report Gentlemen:

Attached is the May, 1995, Monthly Operating Report for Wolf Creek Generating Station. This submittal is being made in accordance with the requirements of Technical specification 6.9.1.8.

Very truly yours, A I Otto L. Maynard OLM/jad Attachment cc: L. J. Callan (tmC), w/a D. F. Kirsch (NRC) , w/a J. F. Ringwald (NRC), w/a J. C. Stone (NRC), w/a ,

l 9506190292 950531 ' d PDR ADOCK 05000482 , 1 R PDR t

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P O Box 411/ Burhngton. KS 66839 / Phone: (316) 364-8831 An Equal Opportunity Employer M. F/HCNET i l

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Attachment to WO 95-0100 a

WOLF CREEK NUCLEAR OPERATING CORPORATION A

WOLF CREEK GENERATING STATION MONTHLY OPERATING REPORT MONTH: May YEAR: 1995 Docket No.: 50-492 Facility Operating License No.: NPF-42 Report No. 123 a

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'Attachmend to WO 95-0100 l t

SUMMARY

The following report highlights the operating experience of Wolf Creek Generating Station for the month of May, 1995. This report is being provided pursuant to Technical Specification 6.9.1.8.

I.

SUMMARY

OF OPERATING EXPERIENCE The unit operated at or near 100% power in Mode 1 for the month of May, 1995.

II. MAJOR SAFETY RELATED MAINTENANCE ACTIVITIES NONE f

Wolf Creek Generating Station Monthly Operating Report May, 1995 Page 1 of 5 l

'Attachm:nt'to WO 95-0100

. OPERATING DATA REPORT DOCKET NO. 50-482 WOLF CREEK GENERATING STATION WOLF CREEK NUCLEAR OPERATING CORPORATION DATE 6-7-95 TELEPHONE 316-364-8831 OPERATING STATUS

1. Reporting Period: May, 1995 Gross Hours in Reporting Period: 744 2 Currently Authorized Power Level (MWt)t 3565 Max. Depend. Capacity (MWe-Net): 1160 Design Electrical Rating (MWe-Net) 1170

3. Power Level to Which Restricted (If Any) (MWe-Net) t N/A

4. Reasons for Restriction (If Any). N/A This Month Yr. to Date Cumulative

5. Number of Hours Reactor was Critical 744 3511.7 69,479.8

6. Reactor Reserve Shutdown Hours 0.0 0.0 339.8

7. Hours Generator on Line 744 3,488.1 68,642.7

8. Unit Reserve Shutdown Hours 0.0 0.0 0.0

9. Gross Thermal Energy Generated (MWh) 2,634,001 12,222,003 227,254,321 '

10. Gross Electrical Energy Generated (MWh) 915,449 4,244,022 79,008,237

11. Net Electrical Energy Generated (MWh) 877,330 4,067,773 75,442,447

12. Reactor Service Factor 100.0% 96.9% 81.4%

13. Reactor Availability Factor 100.0% 96.9% 81.8%

14. Unit Service Factor 100.0% 96.3% 80.4%

15. Unit Availability Factor 100.0% 96.3% 80.4%

16. Unit Capacity Factor (Using MDC) 101.7% 96.8% 77.9% ,

17. Unit Capacity Factor (Using Design MWe) 100.8% 96.0% 75.5%

18. Unit Forced Outage Rate 0.0% 3.7% 5.1%

19. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of each) :

j No outages are scheduled at this time.

20. If Shut Down at End of Report Period, Estimate Date of Startup: N/A Wolf Creek Generating Station Monthly Operating Report May, 1995 Page 2 of 5 I

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'Attechment'to WO 95-0100

. . AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. ED-482 WOLF CREEK GENERATING STATION WOLF CREEK NUCLEAR OPERATING CORPORATION DATE 6-7-95 TELEPHONE 316-364-8831

' MONTH May, 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 1183 17 1178 2 1183 18 1172 ,

3 1184 19 1172 4 1177 20 1179 5 1183 21 1178 6 1183 22 1178 7 1183 23 1178 8 1183 24 1179 9 1183 25 1175 10 1183 26 1178 11 1169 27 1178 12 1181 28 1179 t

13 1181 29 1179 14 1180 30 1178 15 1180 31 1178 16 1178 l

I Wolf Creek Generating Station Monthly Operating Report l May, 1995 Page 3 of 5

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Attachment to WO 95-0100 '.

l- UNIT SHUTDOWN AND POWER REDUCTIONS * .'

. DOCKET NO. 50-482*

WOLF CREEK GENERATING STATION WOLF CREEK NUCLEAR OPERATING CORPORATION DATE 6-7-95 TELEPHONE 316-364-8831 Type METHOD OF SHUTTING F: FORCED DURATION REASON DOWN THE REACTOR CORRECTIVE ACTIONS / COMMENTS No Date S: SCHEDULED (Hours) (1) OR REDUCING POWER (2) 95A NA NA NA NA NA NA

SUMMARY

The unit operated at or near 100% in Mode 1 for the month of May, 1995.

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: REETJELING G: OPERATIONAL ERROR (EXPLAIN) 3. AUTOMATIC SCRAM D: REGULATORY RESTRICTION H: OTHER (EXPLAIN) 4. CONTIh 6

5. REDUCED LOAD

9. OTHER Wolf Creek Generating Station Monthly Operating Report May, 1995 Page 4 of 5

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- 'Attdchent to WO'95-0100 5

WOLF CREEK NUCLEAR OPERATING CORPORATION WOLF CREEK GENERATING STAT 70N UNIT NO. 1 ,

4 MONTH May, 1995

SUMMARY

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

DATE IlME EVENT NA NA NA i

Wolf Creek Generating Station Monthly Operating Report May, 1995 Page 5 of 5