ML20096D882

Revised Monthly Operating Rept for Nov 1995 for Browns Ferry Nuclear Plant Unit 3

ML20096D882
Person / Time
Site:	Browns Ferry
Issue date:	11/30/1995
From:	Tanya Smith TENNESSEE VALLEY AUTHORITY
To:
Shared Package
ML20096D792	List: ML20096D791 ML20096D875 ML20096D882
References
NUDOCS 9601190328
Download: ML20096D882 (1)

Text

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2 ga UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO: 50-296 O& REPORT MONTH: NOVEMBER 1995 UNIT: BROWNS FERRY 3 20 PREPARED BY: T. R. Smith .,

- TELEPHONE: (205) 729-2955 de CO O L) -

OM

• E(D 04 0 0- Method of License OO Duration shutting Event System Component Cause and Corrective Action to Prevent f[

ONM No. Date Type' (Mours) Reason' Down Reactor' Report No. Code' Code' Recurrence mu

,0 1 11/19/95 S 151.3 F 9 Unit was off-line 151.3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> for testing from initial criticality (11/19/95) to breaker closure (11/25/95) 2 11/25/95 S 7 a 5 Tripped main turbine due to excessive vibration 3 11/26/95 S 1 8 5 Tripped main turbine for maintenance on main 1 generator current transformer circuits 4 11/26/95 S 2 8 5 Tripped main turbine to perform overspeed test t

5 11/27/95 S 48 B 2 Manual scram of mit 3 reactor required by testing sc M le. Also main generator had  ;

insufficient cooling flow through the f exciter cooler. i i

THIS SNEET REVISED FOR NOVEMBER 1995 REPORT

'F-Forced 'A-Equipment Failure (Explain) hthod: ' Instructions for Preparation of Licensee S-Scheduled B-Maintenance or Test 1-Manual Event Reports (NUREG-1022)

C-Refueling 2-Manual Scram D-Regulatory Restriction 3-Automatic Scram E-Operator Training and License Exemination 4-Continuation of Existing Outage F-Actainistrative 5-Reduction G-operational Error (Explain) 9-Other H-Other (Explain)

OPERATING DATA REPORT

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