ML20084D010

Telecopy Message of Ro:On 740611,8 of 31 Bergen-Paterson Hydraulic Piping Restraints within Drywell Found Defective. Caused by Loss of Hydraulic Fluid & Vibration of Cleanup Sys Header within Drywell.Repairs Initiated

ML20084D010
Person / Time
Site:	Dresden, 05000000
Issue date:	06/11/1974
From:	Stephenson B COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084C998	List: ML20084C995 ML20084D010 ML20084D018 ML20084D022 ML20084D027 ML20084D040 ML20084D271 ML20084D275 ML20084D285
References
NUDOCS 8304080445
Download: ML20084D010 (2)

Text

. - - _ . . _ - _ - - - - _ - - - - .- - _ - _ - _ - _ ---. -

1 l

1 l

l l

i l

e i maan.m mestern union

• 1

• Telegram -

4

( Il dlWl tj pjy VEE 302(175 !)(l-040760C162)PD 06/11/74 1748 f ICS IPMVEIB MVN 02214 TDVE MORRIS IL 127 06-!! 254P CDT PMS JAMES G KEi'PLER REGIONAL DIRECTOR DIQECTOR ATE OF REGULATORY OPER ATIONS REGION 3 US ATOMIC ENERGY COMM 799 ROOSEVELT RD GLEN ELLYN IL 60137 mRE

@@* SUBJECT EPR-19 DRESDEN NUCLEAR POWER STATION UNIT 2.

h m

THIS WILL CONFIRM A CONVERSATION WITH F MAURA 0F YOUR OFFICE AT 1045 HOURS THIS DATE CONCERNING INSPECTION BERGAN-PATTERSON I

fh HYDRut.IC TIPING RESTRAINTS WITH IN THE DRY WELL. DURING THIS g(-

$@ INSPECTION 8 0F THE 31 RESTRAINTS EXAMINED WERE FOUND TO BE p l' kg DEFECTIVE. 7 0F THESE 8 WERE DEFECTIVE DUE TO LOSS OF HYDROLIC ,f -

"" h t FLUID WHILE THE LAST WAS INOPERABLE DUE TO WHAT APPEARS AS [ f i

se.m mVJSRATION OF A CLEANUP SYSTEM HEADER WITHIN THE DRY WELL CASuiNG v

(

F i

i l

i

, l i

l

' l i

l  !

1 EE.E.E.E *

• Telegram /

usestern union w l i

c l 197UUlr j ; Pli 4: 59 l l

f 1 l THE BOLTS ON THE RESTRAINT TO BACK OUT OF THE PIPING BRACKETS.

REPAIRSfARE BEING INITIATED ON THE 8 RESTRAINTS AND WILL BE REPORTED TO YOU WITHIN 10 DAYS OF THIS NOTIFICATION BB STEPHENSON I

SUPERINTENDENT O 030  !

t DRESDEN NUCLEAR POWER STATION $911 go@v g gt. w ^ ,

l COMMONWEALTH EDISON COM .N]gg dt.gg f t

RR1 10 / . 1 MORRIS ILLINOIS 604 ,fsicPLDgccq10MJ '

/'  !

Ac ' pase 4 115h16- en 'x' _.

NNNN nu I, i&'*9:p .t..1 3.':^o

• c V,or . ,

^

l .,,,

d - ,-4 *

( SF 1201 (RH9) V l  :

\

I l

1 l r

I i

i l

l-

__,,.-,,__...._-....,___,____.__.,.__'