ML18283B106

Determined D Diesel Generators Under Voltage Start RHR Service Water Pump D1 RHR Pump 1D & 2D & Core Spray Pump Id & 2D Auto Start Feature Had Been Inoperable for Approximately 39 Hours During Battery Capacity...

ML18283B106
Person / Time
Site:	Browns Ferry
Issue date:	02/05/1975
From:	Moseley N Tennessee Valley Authority
To:	NRC/RGN-II
References
Download: ML18283B106 (3)

Text

Mailgram to N~ C Moseley from Tennessee Valley Authority dated February 5, 1975 DISTRIBUTION: 50;260/75<<5T H. D. Thornburg, IE xc:Rs (5)

~, Office of Standards Development

~&entral Files Division of Reactor Licensing (V)

PDR Local PDR NSXC TXC STATE

e tt~>MATLT'SB

.'%030555E036 02/05/~

'CS IP'<PNCZ CSP 2057298316 HGH TDRN DECA,TUR ZIP US NUCI EAR REGULATORY COMMISSION 230 PFACHTREE ST NORTHWEST SUITE 818 ATLANTA GA 30303 BFAQ 50 260/755T AT APPROXIMATELY 0900 HOURS FEBRUARY 5 1975 IT'WAS DETERHINEO THAT D DIESEL GENERATORS UNDER VOLTAGE START RHR SERVICE

>ATER PUMP 01 RHR PUHP 1D AND 2D AND CORE SPRAY PUWP iD AND 2D AUTO START FEATURE H40 BEEN IN'OPERABLE FOR APPROXIWATELY 39 HOURS DURING 4 BATTERY CAPACITY DISCHARGF. TEST UNIT 1 HAS IN 4 COLD SHUTDOWN CONDITION UNIT 2 HAS AT APPROXIt<ATELY 65 PERCENT POWER BATTERY CAPACITY TEST COHPLETED CONDITIONS NORHAL H J GREEN RRO>NS FERRY NUCLEAR PLANT 16!55 EDT NGHATLT WSB