ML20065K018

Revised Pages for Monthly Operating Rept for Feb 1994 for Wolf Creek Generating Station

ML20065K018
Person / Time
Site:	Wolf Creek
Issue date:	02/28/1994
From:	Mike Williams WOLF CREEK NUCLEAR OPERATING CORP.
To:
Shared Package
ML20065J970	List: ML20065J969 ML20065J974 ML20065J989 ML20065K005 ML20065K018
References
NUDOCS 9404190103
Download: ML20065K018 (3)

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, . , Attachment 2 to NA 94-0068 l

AVERAGE DAILY UNIT POWER LEVEL i DOCKET NO. 50-492 WOLF CREEK GENERATING STATION WOLF CREEK NUCLEAR OPERATING CORPORATION )

DATE 03-01-94 COMPLETED BY M. W1111amn TELEPHONE 316-364-9931 MONTH February, 1994 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 1144 17 1150 2 1147 18 1102 3 1146 19 1148 4 1145 20 1149 5 1147 21 1149 6 1149 22 1150 7 1148 23 1148 8 1147 24 1147 9 1146 25 1144 10 1148 26 1148 11 1143 27 1149 12 1149 28 1149 13 1149 14 1150 15 1150 16 1150 Wolf Creek Generating Station

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.-.s. Monthly Operat,ing Report 7W// f o lof) /r- -

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Attachment 2 to NA 94-0068 UNIT SHUTDOWN AND POWER REDUCTIONS DOCKET NO. 50-482 WGLF CREEK GENERATING' STATION WOLF CREEK NUCLEAR OPERATING CORPORATION DATE 03-01-94 COMPLETED BY M_ Willi m TELEPHONE 316-364-8931 Type METHODS SHUITING F: FORCED DURATION REASON DOWN THE REACTOR CORRECTIVE ACTIONS /CO N S No Date S: SCHEDULED (Hours) (1) OR REDUCING POhTR(2) l l

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SUMMARY

The unit operated at approximately 97% power throughout the month of February, 1994, except for a period of 19 hours2.199074e-4 days <br />0.00528 hours <br />3.141534e-5 weeks <br />7.2295e-6 months <br /> on February 18 when power was reduced to 92% for main turbine valve testing. The number 1 Control valve did not initially fully close, extending t. period of power reduction.

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 February 1994

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Attachment 2 to NA 94-0068 WOLF CREEK NUCLEAR OPERATING CORPORATION i

l WOLF CREEK GENERATING STATION i

UNIT NO. 1 l l

MONTH February, 1994 1

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. I DATE TIME M February 1, 1994 0000 hours0 days <br />0 hours <br />0 weeks <br />0 months <br /> Unit at 97% power.

February 18, 1994 0400 hours0.00463 days <br />0.111 hours <br />6.613757e-4 weeks <br />1.522e-4 months <br /> Commenced power reduction to 92% for surveillance test of main turbine control valves. One valve did not full close, extending the time for test performance.

February 18, 1994 2300 hours0.0266 days <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br /> Unit returned to 97% power.

February 28, 1994 2400 hours0.0278 days <br />0.667 hours <br />0.00397 weeks <br />9.132e-4 months <br /> Unit at 97% power.

Wolf Creek Generating Station Monthly Operating Report '

. February 1994

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