ML19308A529

From kanterella
Jump to navigation Jump to search
Abnormal Occurrence 74-25:on 741127,four Hydraulic Shock Supressors on Main Steam Lines Found W/No Hydraulic Fluid. Cause Under Investigation.Snubbers Refilled & Will Be Surveyed
ML19308A529
Person / Time
Site: Crane Constellation icon.png
Issue date: 11/27/1974
From: Herbein J
METROPOLITAN EDISON CO.
To:
Shared Package
ML19308A530 List:
References
NUDOCS 7910260515
Download: ML19308A529 (2)


Text

.

I o

o

~

7 9, G k 2. f L a

. Chm _,;fi i..<:

p(Q &}5 1

ETnoPOLITAtt EDISCH CC iPAN*t suweinyor asurm puoucuriurasca.vourtav OFPtCE DOX 400 MtOO LETOWN. PENNSYLVANIA 17057 TELEPHONE 717-944-4cK1 27 November 1974' kk D

h Mr. J. P. O'Reilly, Director Q

{\\

D Directorate of Regulatory Operations U

u-Region.I 631 Park Avenn King of Frussia. Pa.

19405 Operatin, License DPR-50 Docket 5U-2S9 Subjectr Abacmsr Occurrence No. f.0 74'-25 Bosr tir. G'P.0111y:

This tolhgrcm is to-ccMirm a conversstion 6th L. Spessard (!!cgica I-DG),

nni J,. II:rbotn (T;il-SJparintendsat) at 1G20135. 27 lbvcaber TS7e/.

The folle.sinT report in cehaittett in accordtace trith pcragraph 6J.7.c.4-(pg. 6-l'l)~ c7 the Technical Specific::rticaw.

Durir.3 s trutino inrpection of th? Intu-ediate-Building en-27' tove-ber, for:-

h.;drculic ch~,i suppressors located en4hin Si:On Linas were fcur.d with no tus'rculic fluid.

Tha attach 2d t:blo datails tha cc.diticas discovcred.

All snubbers were in tha preser position.. Ali nuclear safety related system snuhbcrs in-the interrediato building will be inscected prc=ptly.

Th? T' cur trubbers listed irr T..bic I will be refilled end surveilled h an.effert ta datemine what caused tira r/draulic fluid loss.

c ery.truly g urs,,

fy nm

[

y j

w J.. G. lierbain Station Su,':2rinterdent TH1't;uc1 car Station.

G/bjk 7910260 IlI s

I e

='

t e==

m-r=

y==

e==

p-=

e==

p==

O' C1-93 O

C 7:

C C~.

  • =

b.

s:

c c

c,c.

gs =.-

rJ *s==

ea-

==

t>.w b e.:e

  • b C.M L 5.M L

E, b O 8.17 b O CD t o 4.-p b Q CD OL ob Ob O b e

C.1 eJ

' C 1 eJ d.e.J 4 8 b2 &

,~ l' (pg..

t/3..-

gf3..

4/3.

.r. i e Cb.

r CD E,

t36 2*

(

g; f

b Y* C t M 4

    • b E '
2<

N us ::-

tw to :.;l Ea m *g.

N srs E i

n-U V

==

/-

L L

So-L-

ay.

a,..

ep.

ey.

O-47 h

b b

.sJ O

,CF Cf.

(T O

11

. 41 Cp t.T *

' W 4r9 tp u

ce U-cd e

m.

e-e e

e, -

a

.m.

m-

. =,. =

t+-

g-a p

cr

.cc-e-

v cs:

4

>t.

,J r

g' d, 2

3

. L.%,,,

.a

.'..' ; P..-

s

.v;. '.

i, s.,.

s.. ';..

r}

.c

. c.
,~

,t:.

e

'. I na M... M.v.

J.n

. se s

.iz

,i. j e i,

,..re-s r p

t sr.

yt.a,a:s :ey s

s

~ s ry p ;.

~m.

p.m 7:

%=.

V.- pU e ;.4,.

[.k.,

... r *,

t i

I.

o

.l'. I ss.

.b.

I *' g :w*a,

. f. ' ).'.W

! '.'; :.&. *; go-(. ; c --i- *.g.. *. : b *n n,.,~.. s l v.a..

  • +

i s..

,=

r P.r:aR.% 3.e.. -a.*~~u

.a.c u-_..,.

._._.3..

-.>.....t w

u....u
a.... - - --

I r,.

.~. ;;. :.., ;.~.... ::n ; :. a..~. -- - -

..un - 7. :s :. n ih

. pef:_*.-_

4 - v. 3...

. s c.-... _ b

- ~ - -. -

' 8 L. ! ;.M a.s :.;_. 6.,. 4 '

.s m m-4 emaust.s,.,..io 1_1. M.s. G e M.. n,.*...%.tmi.iP.G D h h.w:.4w.turnac..2 4.

m.;,; c.L. c.x ar <..u _ _. % _

essw>u p M aw.y s.

n se.s.ne ~.s a

C c' i > e 8 r-e

.F

c?;F

. I: cr -E s

M C

C7)

C4

  • ]
  • o
  • u
  • u.

et.

m t>'

m e

m 8-m e.t.s' (3

C) e El p.e 40 d

O e

  • S o.

e e

e C

b O

A O

L

  • ==

42 m

(A W

U' (9

O r3 u

erg ep a=e Q-4J' MQ N

C

>=-

C C

C E>

  • =*

R

  • -e-F4 O w

R t>

M s) C^t-r 1 (d"* -

3 6, um a e t 3e.*== 4 4.J w,C r*

fr ar*

i s m ("*1 at **

4 a g.g,C3,tt CD &

t> t.) e C'

== 4

  • 4 4J "r* C 'S t ry 43 pg e a <3 sg.

W 48 % C'8

(#'l +J +== 4 r5

%#7 >= 1 473 t/3 > t Cl-

  • =*

W e:3 >

. " =

e s-g i.

7,.,=-

- =

Cm > >

c - >= N C f*

D.**

CC 9 *> =

t.

'=== C3 m o

    • =. 0. t c

==== U *n C3 ar= 0 W r.

r"T ar= *

  • y=3-Cj r5 sa C -

rj ws t's y==

P1 =r w

L~ *-* ' - ta.3 L. *== -I LAa E M a alas

- 68%*Las of Y

kh

'D b-L' N

N-N-

od

{

C4 tw

(%8?

(%

s m.

.e_. zz

<3 v>

n f.

s f

o.e

..,q

.u

...i

.AM

.,- *[ -

i.

a j

.g,*

4.

i

~

G O