ML20064H887

/03L-0 on 781125:Train a River Water Pumps Were Found in Tripped Condition & Could Not Be Started from Control Room.Cause of Occurrence Is Undetermined

ML20064H887
Person / Time
Site:	Farley
Issue date:	12/22/1978
From:	Hairston W ALABAMA POWER CO.
To:
Shared Package
ML20064H883	List: ML20064H882 ML20064H887
References
LER-78-088-03L, LER-78-88-3L, NUDOCS 7812270283
Download: ML20064H887 (1)

Text

t J

I 41 U S NUCLE AR REOULAToRV CoMMIS340N LICENSEE EVENT REPORT

'. T na _ e toc <

(l  !  ! 1 1

]@ 4ptgAss pAist ca TYPE ALL REGUIRED INFO AMArION) l))lAl Li J j Ml Fl 1l@l 0 l 0l -l 0 l 0 l 0 l 0 l 0 l - l 0 l 0 hgj 4M l 1 Ll 'CL%s 14 t$ LiCEME *MoE q 1 l 1TYPE l 1JJlgl l bt L A r tg gg

's LIC E

• 3 4t E Cw'7t dl " M i Li @ l 01 51 0 1 01 01 31418 lg; 1 ; t ; 2 ; 5 l 71 374l@l1 l 212 CJ ta t OOD.ET N nte f R f6 t. J Es TNT OATE 5

75 l 2 ! 7 l so l@

PEPGHT c A rt 1.: NT orscruarios ANo esos Act e cossscusNcE:i h

]l At 0625 on 11/25/78 Train A river water (Ril) pumps were observed to be in a tripped i gl condition and could not be started from the Control Room. The pumps were operable in l ggl local control.T/S 3.7.5 requires both PW loops operable. The Train A RW pu=ps were l r T] [ returned to an operable status at 0726 on 11/25/78. T/S 3.7.5 action statement

; ; ; j ; requirements were met. The Train B RW pumps were operable. This occurrence had no  ;

l-l ll effect on the health and safety of the public. l ls t- 1l g' 3 S3 5 - ST E ?.1 CAUSE CAV5C C O'.' P VALVE CO;E CODE SLSC70E COWO*.ENT CODE Sv8:00E SUSCCOE

{ ~1 lultlg lslg ;Alg lRlEjtlA iY lx lg gg l z;g d 0 10 in 12 13 18 ed 20

_ $1QUENTI AL OCCURRENCE HEPORT RE VISION gg o e'O EVENTvtAR REPOAT NO CCOE TvPE No.

O ly.;," 17181 21 22 1-1 23 101818l 24 26 l-l 21 1013 l 2d 23 lL l 3J l _.]

JI g

22 ACT.ON sL?UAE EFFECT SH U T O O','.N ATT ACMVE NT P.P A Q-4 PRtVE COv8 COV80NENT T A N E'. Ac tr,N cNPLANT NIE T HOD HOUAS SL9VsTTED FORM tV8. $UPP(lgg .,qAP4U S ACTUR E R I x@!x l@ l ZI@ Iz l@ l01010 3e 1 INi@

el l42 NI@ lal@ l o 101 5;olg

.4 35J 00 43 43 44 47

..causs cacmptioN A .o ccanscm s AcTic'23 @

, 1 1 The exact cause of this occurrence has not been determined. LSS11 was verified to  ;

,_U Q e oOerating properly. The PORC reviewed this occurrence and recommended that  ;

, j l additonal investigation be conducted. A supplemental report will be submitted upon  ;

L'td I e mpletion of the investigation. l

[. R I l 4 'J go s r.: _ TY '

a VETdOD OF

.'-D.2 307.e A CTMER STATUS QSCOVEEY OKCOVERY OE50mPT'ON I' I

• l l E !h l 1l 0l 0]@l ';A l l A j@l RN pumps in tripped conditi l t!T, . . CR T E,.T '2 o " a

• 83 nuisa :~Eu. s. A., m TC tcCu,: w .Ea m @

ACT,v,T< @ i NA rniIzi@ tzJ@i s ' l 'J 11 A

44 i

45 gg i

PE 2 50'.' E L F V POSVP ES

• L' MEA TV8E D E SC A' F10 N 6 l

e 7 11 17 13 33 Pf' D .'.!L.N L die 3 4.434 D E 30 A'P TI O'=

{ ll0l0l0lQlu 2 ,,

NA E3 l

t.~.,  ; y 01 0; vaGE TO F A: , t TV .

• 4 ( ts.a TicN f$ lij l3 vl SA I

Ed W

,'- v A N SC LSE ON t Y

,c. ,Q)

-- - , . ,r ,-

' l

_t

'A l II1I I tI iI' lt lt: .. ;

G. Hairston, III p .. ;~ . 5 .

(205) M9-3136 e

~. A :Luo n:.m

( . N *"*

• w