ML20064H589

/03L-0 on 781114:during Periodic Test 9.3.a the HPCI Egr Actuator Failed to Oper Properly Due to Water in Hydraulic Fluid Corroding Egr Actuator.Steam Leaking Past Seat of Valve HPCI E41-F001 Allowed Water Into Fluid

ML20064H589
Person / Time
Site:	Brunswick
Issue date:	12/14/1978
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML20064H587	List: ML20064H583 ML20064H589
References
LER-78-089-03L, LER-78-89-3L, NUDOCS 7812210185
Download: ML20064H589 (1)

Text

s

-(77)

LICENSEE EVENT REPORT l

Cc'T=;;sta:o i l  !  !

I h :PLEASE PRINT OR TYPE ALL AEQUIREO INFORMATION)

^l , 0 . C l - l 0 l 0l 0 l 0 O l - l 0 ' O i i 11 l I .'C l9 '6 .? !1 I.(3 i

ldm4l1l1l I ! pa 1 !W.9 e

lW s  !

l s ..:. c. . 4 -

c:n = . ce a .c ..CE u E s 37 2 7 as

c cT l3i11 8 Ti] L!@l 0! 5 l 01 .;-!, ONi .3.w! 2 l 5 !'3a1 l 1sla.r 1 Iaa4e! 7 l 8 l@l,1 l 2wwl 1ace l 4 i 7 l 8u l@

E t 6'.T CEstmPDC 71.NO 9:

CS AS E COMEu ENCES h-lo i l l During Periodic Test 9.3.a (HPCI Svstem Con,onent Test) the HPCI Er ' . ermtm- ce41e4

[cl3] ! to operate properly. (Technical Specification 3. 5.1) I lo ial l I loislI l I a !^ l 1 -

, f

[3!7!! I

'V lo l l

> i , sa

.s CA. CA _ 0;"a s Aa g s::JE s .e . , -

. C C '/7 0 N E '. ' ': 3 D - nac;;E ns;;;g ha d is !r l@ g!!J@

9 . _

l 1;l@ lv I A I t. IV lE lx l@ l El@ l ul@

'3 4 t> .s

~~

.T:AL CJ RE',CE PEFC AT Af t ;SlON g E s E *.

• v f 3 R DEPP T ', '; . C .;; E TvaE a,;

6. (pc.9*+'*ggar 17181 lw-l 1018l9l

- l/l 10 l 3 l l Ll l-l l 01

. . .s 24 .6 :3 .' ) k 11 3:

A^T<

TIsi

. s .. N i ,.

A;T.C .

(c:{.'

O'.P aN' 3 uf37..,

.T- 0 3 w ',g 4 $

Q g. rT a ; */ O. 7 .r a ;.4 F C a ' ' e,,g s pp.=f E co a/p CO*/ 2 0*. s ' T REfiTtES $ypp;.ik , af A *,L.r ACTW E a lylS!Zl@ lZIO Izl@

M . 29 J<,

l0101010I 4J lx l@

41 l42Y l@ I43A l@ IAl319l5l@

44 47 sC AusE oE: mpTION AND CNPECTP. E ACTf C'.S h l toll Water in the hydraulic fluid caused a corrosion buildun on the EGR act ntnr. The l p 1; } l actuator was replaced. Steam leakin: cast the scar of the HPCI EL1-F001 valve 911~ -!

i j.;[ ed water ta enter the hydraulic fluid. The hydraulic fluid was ren12ced, and the  !

gl E41-F001 valve was repaired to stoa the steam Icakage. The HPCI system hydraulic l

... l 1 fluid vill be checked to verify the in leakare of water has stopped. I s sa s li 2 5a CT+En; AT. dI.  : .: . E m, C E s '.n'ai:CN l

l i S I lE lC ! 0l6l1l@ !a s 'l 4 l

l3 l @ Periodic Tes: 9.3.a 45 l

A C 'n ~

83 O, , , , ,

M. L E M E D -- -E- . A *.' ^, s N i O 5 AC'

• i \;,) $0C A T. .*. C 8 8 E.ia:E -W l1 l6llEl 4 +

v ~!3I:l .~ U  ! f5 l u 4; 53 P > s ,,, ; s'_ .

t g

• ,y yaja '

, **d. [f3,1 P* ,.b.',

[ j ' l l 0 1 O ! O .j r c' l Z J. a.cv[

~

l 2 l d ) 5 13 PE2s_

• 5, ,,,a . [5 5J

,, :ta Q

3;n *T-; .y i- j . l l 0 l 0 l 0 (2;l 'a l 3 9 '

1:

33

. 3OsC4 .</ .Z  : FAC tiv p .

'sfE CI:.a 87 C l.l,ll . m, l g ...o .o l

s > ,.

• *

• d

. $ ,1 *3 - .> : Q DT . /

\SC($((N(Y

f. !Gl f e >

l f M f a o fl ll !lll !! Il lf a: ,

3 m N A' i CC 2nepAqER A. Io11$ Son. r. puCNE IC!OI S37-b70I  ;-

1g

-~101gf ,