ML20085F572

Telecopy AO AO-74-25:on 741104,leak Found in T-90 Primary Makeup Tank & AO-74-26:on 741104,diesel Generator 1-1 Tripped After Attempted Start.Generator Failure Caused by Failed Oil Pump

ML20085F572
Person / Time
Site:	Palisades
Issue date:	11/04/1974
From:	De Witt R, Dewitt R, Lewis J CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	Cook R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20085F571	List: ML20085F568 ML20085F572
References
AO-74-25, AO-74-26, NUDOCS 8308220462
Download: ML20085F572 (4)

Text

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I VE A245 (1747)(1-036809C408)PD 11/04 1 44 ILX CONSPOWER JKN ruons usR.. . -] - %C -[hh --

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( 799 R003EVELT ROA0 GLEN ELLYN, IL (cold 7 c ATT: RON COOK e THIS IS A FOLLOW-UP ON TELEPHONE CONVERSATION WITH R J COOK TODAY -

CONCERNIN3 TWO PALISADES INCIDENTS WHICH WE HAVE CLASSIFIED AS AB-NORMAL OCCURRENCES. sgg2 0 00 e ,

1. A0 74-25 LEAK IN T-90 PRIMARY MAKEUP TANK. 53pp-[ #,e f

( ,{ gIS TANK HAS AN INTERNAL BLA00ER HELO BY A PLATE WIIH BOLIS PHO- [

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o,estern union Telegram gg01 14 N l TRudING IHRU T ANK WALL AI ABOUT 50 PERCENT DEVIATION. WHILE FILL-ING THE T ANK WIIH CLEAN WASTE EVAPORATOR OldflLLATE SLIGHT WEEPAGE W AS NOTED AROUNo BOLIS ON EXIERIOR OF TANK. TANK WAS IMMEDIATELY PUMPED B ACK 00WN FROM 52 PERCENT TO 49 PERCENT AND LEAK STOPPE0.

ESTIMATE MAXIMUM OF FIVE-GALLON LEAK TO SAND WITH 0.48 MILLICURIE TRITIUM AND .02 MILLICURIE NI 65.

THIS TANK BLADDER HAS LEAKED PREVIOUSLY AND REPAIRE0. RESOLUT IO N OF PROBLEM UNKNOWN AT THIS TIME AND TANK WILL BE KEPT BELOW 49 PERCENT.

t 2. A0 74-26 DIESEL l-1 LUBE OIL FAILURE. 3 1 -

8 sr.mi tane DIESEL STARTE0 FOR MONTHLY TEST AND TRIPPE0 BACK OFF WITHIN SECONDS

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H-19M0'l-4 Pil 6: 53 00E TO LACK OF PROPER OILIMPE01 . PRESSURE AIE IN VESTIG AIIO N IN-DICATE3 PROBLEM IS REAL ANJ AILEO.OIL PUMP HA3 F DIE 3EL l-2 HAS BEEN DEMONSIRATED OPERA 3LE OPERABLE PER TECH SPEC 5 7 2 1ANJ NO ESS EQtlIPMENT IN-R B DE WITT/J G LEWIS .

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