ML20083L352

Revised Monthly Operating Repts for Mar 1995 for Point Beach Nuclear Plant Unit 2

ML20083L352
Person / Time
Site:	Point Beach
Issue date:	03/31/1995
From:	Koudelka M WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML20083L315	List: L-95-011, Forwards Monthly Operating Repts for Apr 1995 & Revised Repts for Mar 1995 for Point Beach Nuclear Plant Units 1 & 2 ML20083L340 ML20083L352
References
NUDOCS 9505180284
Download: ML20083L352 (1)

Text

POLNT BEACH NUCLEAR PLANT Decket No. 50-301 '

Unit Name Point Beach. Unit 2 UNIT SHUrDOWNS AND POWER REDUCTIONS Date May 2.1995 Completed By M. B. Koudelka .,

REPORT MONTH MARCH - 1995 Telephone No. 414/755 4 180

! Method of l Shutting Duration Down t.icensee Event System Component Cause and Corrective Action l No. Date Type' (liours) Reason' Reactnrs Report No. Code' Code' To Pnvent Recurrence

( l 2/25/95 S 122.7 II 4 NA EG XXXXXX The unit was maintained in hot shutdown because of seal oil inicakage into the Unit 2 generator.

The generator was disassembled. A Westinghouse seal oil expert examined the seal oil package nonng no problems with the component. A seal was replaced aM an extra drain installed to accommodate excess oil to preclude problems with the generator.

2 3/07N5 P 14.3 A 3 301/95 @ 3 @ IIA MECFUN A leak in the main turbine EII control oil system caused a main steam stop valve to close. This caused an increase in reactor coolant system temperature. The unit automatically responded by reducing turbine load, followed by an overtemperature differential temperature reactor trip.

8F: Forced 2 Reason: 2 Method: ' Exhibit G - Instructions S: Scheduled A - Equipment Failure (explain) 1 - Manual for preparation of B - Maintenance or Testing 2 - Manual Scram data entry sheets C - Refueling 3 - Automatic Scram LER file (NUREG-0161)

D - Regulatory Restriction 4 - Continuation of E - Operator Training & Previous Shutdown Licensing Exam 5 - Reduced Load F - Administrative 6 - Other (explain) 5 Exhibit I - Same Source G - Operational Error (explain)

H - Other (explain)

PDF-C028b 9505180284 950508 (03-90) PDR ADOCK 05000266 R PDR

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