ML20104B075
| ML20104B075 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek  |
| Issue date: | 08/31/1992 |
| From: | Bailey J, Mike Williams WOLF CREEK NUCLEAR OPERATING CORP. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NO-92-0271, NO-92-271, NUDOCS 9209140333 | |
| Download: ML20104B075 (7) | |
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WipLF CREEK 4
NUCLEAR OPERATING CORPORATION September 9, 1992
,,n 3. goii,7 Vice President NO 92-02il operatens l~
U.
S. Nuclear Regulatory Commission j
ATTN: Docurent Control Desk j
Mail Station Pl-137 l-Washington, D.
C.
20555
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Subject:
Docket No. 50-482:
August,.1992, Monthly j
Operating Report-l Gentlemen:
1 Attached is the August, 1992,. Monthly Operating Report for Wolf Creek' l
Generating Station. This submittal is being made in accordance witr the j
requirements of Technical Specificatien 6.9.1.8.
i Very truly yours, i
j s
gg 14 M
/
j John A.' Bailey 3
j Vice President
' Operations JA6,jra l-Attachment f'
cc:
A. T. Howell~ (NRC), w/a-J.
L. Milhoan' (NRC), w/a l
G.
A.' Pick (NRC), -w/a.
l=
W. D. Reckley (NRC), w/a i
it 1-p o
l-i 1.4 000 9209140333 920831 180x 411 t Burlington, KS f 6839 / Phone: (316) 364-8831 M-
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PDR ADOCK 05000482 R
PDR An Equal Opporturuty Employer M F/HOYET
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Attachment to NO.92-0271 WOLF CREEK NUCLEAR OPERATING CORPORATION WOLF CREEK GENERATING STATION MONTHLY OPERATING REPORT MONTH:
Aunust -YEAR:
1991 Docket No.:.50-482 i
Facility Operating acense No.:.NPF-42 Report No.
90 1
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Prepared by:
Mt: clin G. Williams i
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Attachment to NO 92-0271 1
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SUMMARY
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The following report highlights the opo. >:)g experience of Wolf Creek j
Generating Station-for_the month of Au,2v 1992.
This report is being provided pursuant to Technical Specif car,on t.).1.8.
l I.
SUMMARY
OF OPERATING EXPERIENCE i
l The unit operated at or near.100% pouar throughout the month of August with j
the exception of a power reduction following the loss of a 345 kV line.-
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1he powe" reduction occurred on August 11, 1992 following the loss of the j
345 kV Lacygne line to ensure that grid stability would be maintained if a i
second line was lost.
Power was reduced to 80 percent for approximately 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
Power was returned to 100 percent after the 345 kV line was' returned to service.
II.
MAJOR SAFETY RELATED MAINTENANCE ACTIVITIES No major safety related maint;tance activities wete performed during the month of August.
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Wolf Creek Generating Station
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Monthly Operating Report l-August 1992 f
Page 1 of 5 l
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4 Attachment to NO 92-0271 4-OPERATING DATA REPORT DOCKET NO.' _50-482
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WOLF CREEK GENERATING STATION-WOLF CREEK NUCLFAR OPERATING CORPORATION ~
j DATE 09-04-92 l
COMPLETED BY M. Williams TELEPHONE 316-364-8831
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OPERATING STATUS i
1.
ReLorting Period:
August. 1992 Gross Hours in Reporting Period:
744 l
2.
Currently Authorized Power Level (MWt): 3411 Mar. Depend. Capacity (MWe-Net): 1131.
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Design Electrical Ratin,; (MWe-Net):
1170 i
3.
Power Level to Which Restricted (If Any)(MWe-Net):
N/A
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4 Reasons for restriction (If Any):
N/A l
This Month Yr. to Date Cumulative i
5.
Number of Hours Reactor was Critical 744.0 4.709.1 48.399.2 i
6.
Reactor Reserve Shutdown Hours 0.0 0.0 339.8 l
7.
Hours Generator on Line 744.0' 4.641.5
'47.753.7 i
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Unit Reserve Shutdown Hours 0.0 0.0 0.0 i
j 9.
Gross Thermal Energy Generated (MWH) 2.531.360 15.615.534 155. 7 t: 9.12 5 10.
Grosa Electrical Energy Generated (MWH)
'881.043
-5.444.676 54.158.182 11.
Net Electrical Energy Generated (MWHi 846.478 5.189.465 51.644.936_
i' 12.
Reactor Service Factor 100.0 80.4 78.9 l
13.
Reactor Availability Factor 100.0 80.4-79.5 l
14.
Unit Service Factor 100.0 79.3-77.9 15.
Unit Availability Factor 100.0 79.3 77.9 16.
Unit' Capacity Factor (Using MDC) 100.6 78.4'
-74.4
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Unit Capacity Factor (Using Design MWe) 97.2 75.8 72.
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18.
Unit Forced' Outage Rate 0.0 20.7 6.7 19.
Shatdowns Scheduled Over Next 6 Months (Type, Date, and' Duration of each): N/A i
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20.
If Shut Down at End of Report Period, Estimated Date of Startup:
N/A I'
Wolf Creek Generating Station Monthly Operating Report August 1992 l
Page 2 of 5-
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i Attachmont to NO 92-0271
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l AVERAGE DAILY UNIT POWER LEVEL i
DOCKET NO.
50-482 WOLF CREEK GENERATING STATION i
VOLF CREEK NUCLEAR OPERATING CORPORATION l
DATE 09-04-92 l
COMPLETED BY M. Williams-i TELEPHONE 316-364-8837 l-MONTH August. 1992 le DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVELL
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(MWe-Net)
(HWe-Net)
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1141 17 1141 2
1140 18 1140 i
l 3
1139 19 1139 i
j 4
1138 20 1139 5
1141 21 1138 i
6 1141 22 1139' 4
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1141 23 1140 1
8 1139 24 1127 i
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1139 25
'1138 10 1137 26 1141 1
11 1094
.27
'1147 i
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12 1137 28
-1142-L i
13-1136 29 1143 l
.14 1140 30 _,
1143 15, 1131
-31 1143-116-1141 3;
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Wolf Creek Generating Station-Monthly Operating. Report August 1992'
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Attachment to NC 92-G271 Uti1T SHUTDOWN AND POWER REDUCTIONS DOCKET NO.
50 482 WOLF CREEK GENERATIhG STATION WOLF CREEK NUCLEAR OPERATING CORPORATION DATE 09-04-92 COMPLETED BY M.
Williams REPORT MONTH August 1992 TELEPHONE 316-364-8831 I
TYPE METHOES SHUTTING F: FORCED DURATION REASON DOWN THE REACTOR CORhr.CTIVE ACTIONS /C0ffiENTS No Date S: SCHEDULED (HOURS)
(1)
OR REDUCING POWER (2)
SUPEARY:
The unit operated at or near 100! power throughout the month of August with the exception of a power reduction on August 11, 1992 following the loss of e 345 kV line.
- 1) REASON: A: EQUIPMENT FAILURE (EXPLAIN) E: OPERATOR TRAINING AND LICENSE EXAMINATION (2) METHOD:
1.
MANUAL B: MAINTENANCE CR TEST F: ADMINISTRATIVE 2.
MANUAL SCRAM C: REFUELING G: OPEitATIONAL 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 August 1992 Page 4 of 5
At'achment to NO 92-0271 t
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WOLF OREEK NUCLEAR OPERATING CORPORATION 4
i j-WOLF CREEK GENERATING STATION i
UNIT NO. I 1
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MONTH August. 1992 i
SUMHi.RY OF OPERATING EXPERIENCE j
Listed belaw in chronological sequence is a summary of operating experiences for t.is month which required load reduction or resulted in significant non-load related incidents.
j DATE TIME EVENT I
.. August 1, 1992 0000 hours0 days <br />0 hours <br />0 weeks <br />0 months <br />
-Unit at 1007 power.
August 11, 1992 0547 hours0.00633 days <br />0.152 hours <br />9.044312e-4 weeks <br />2.081335e-4 months <br /> Began reducing power to 80 percent due to the loss
-of a 345 kV line.
1155 hours0.0134 days <br />0.321 hours <br />0.00191 weeks <br />4.394775e-4 months <br /> Unit at 100 percent power after the 345 kV line was returned to' service.
August 31, 1992 2400 hoirs Unit at-100I power.
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Wol'f Creek Generating St ation:
Monthly Operating Report-August =1992 Page:S of.5 i
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