ML20027B747

LER 82-036/03L-0:on 820824,2B Auxiliary Feedwater Pump Dc Control Power Breaker Inadvertently Opened.Caused by Personnel Error.Breaker Immediately Reclosed & Personnel Counseled

ML20027B747
Person / Time
Site:	Farley
Issue date:	09/21/1982
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20027B742	List: ML20027B740 ML20027B745 ML20027B746 ML20027B747 ML20027B749
References
LER-82-036-03L-01, LER-82-36-3L-1, NUDOCS 8209300054
Download: ML20027B747 (2)

Text

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, LICENSEE EVENT' REPORT CONT 40L BLC0K: l 1

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EVENT DESCRIPTION AND PROHABLE CONSEQUFNCES h 10121 i At 0511 on 8/24/82, the 2B auxiliary feedwater pump was ancinroa l l0t3ll inoperable when its associated DC control power breaker was inadvettentL to tal I ly opened. Tech. Spec. 3.7.1.2 requires the 2B auxiliary fondwaror I jol5l l pump to be operable. Tech. S pe c. 3.7.1.2 action statement recuirements!

lo lo i i were met. Health / Safety of the public was not affected. I l0l7l l j l o la I l E3 l

7 5 9 SYSTEM CAUSE CAUSE C O* *8 VALVE CODE CODE SUSCODE COf.ll'ONENT CODE SUE O E, ' SUBCODE lO191 7 6 I w l cl@ . U@ I B l@ Iz l zi z I z l 21 z i@ W@ la_J @

9 to 11 42 13 IS 1J 20 SEOUENTIAL OCCURRENCE RfPORT RE% ISION

_ EVENT YE AR REPORT NO. CODE TYPE NO.

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M 37 40 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS @

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• I o l l This event was due to personnel error. In an attempt to romnvo thn l li t i l l 2B containment spray pump from service for schednina mni neonnn c n  % 1 3, i . i ; control power breaker for the 2B auxi liary feedwater oumo was oponoa l j, jy; l instead. When the control room was called fo r _ ve ri fi cation , it was note (1

i. i,i limmediately that the 2B auxiliary feedwater pumo control pownr 1 7 8 9 80

'T5 S  % POWER OTHER STATUS NA DIS O RY l A l@l MCB Observation by Operator DISCOVERY DESCRIPTION h l1 I 5 l dh l 1l0 l 0 l@l"

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42TmTv ColTENT LOC AT80N OF RELEASE acLEasso OF RELE A%E l ' l 0. 9] 3 @ l 10Z l@l AMOUNT OF ACTIVITY NA l l NA j 7 11 44 4b SJ PERSO%(L FXPOSUf1LS NUMBER TYPE DESCntPTION j i j 7l l 0] 0l0l@[Zl@l NA l

8209300054 820921 PEaSoc.d'mau' dies Nu sEn OEScRiP HON @ PDR ADOCK 05000348 PDR 11 13 l l 0l 0 l 0lgl S l n 'J 12 b .'

7 11 LO;S Ob 'JI D/J9AGF TO FAC,Ill1Y

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B3 PL Q i'.lTY . NRC USE ONLY t$tur nf DE %L ftlP TION g l Njdl Nn I i lllllllll l l l$2 i a <. io C8 69 TiO %

NAME OF PHFPAllEn

. . a rston, III PHONE. (205) 899-5156 {

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Cause Description and Corrective Actions LER 82-0 36/0 3L-0 breaker had been opened instead. The breaker was immediately reclosed and 1

the auxiliary feedwater pump returned to service at 0513 on 8/24/82.

The individual involved has been counseled about the need for attention to detai'l while performing his duties.

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