ML20234D657

From kanterella
Jump to navigation Jump to search
Forwards Util Reporting of Condition in Which Three Unit Suppression Chamber to Drywell Vacuum Breakers Found W/Incorrect Position Indication.W/O Encl
ML20234D657
Person / Time
Site: 05000000, Quad Cities
Issue date: 10/16/1972
From: Skovholt D
US ATOMIC ENERGY COMMISSION (AEC)
To: Seiss C
Advisory Committee on Reactor Safeguards
Shared Package
ML20234A777 List: ... further results
References
FOIA-87-40 NUDOCS 8707070292
Download: ML20234D657 (1)


Text

_ - _ _ ____ ____ ___ _,

i i

l

  • " $ "*+-

UNITED STATES

%y%j/Ib)*

ATOMIC ENERGY COMMISSION I

l WASHINGTON D.C. 20545 ht:EivEc October 16, 1972 3

Docket No. 50-254~

' r>72 OCT 17 la i122 l

, CDMM.

',gMifi U;dui1EE ON 1

i ; icic '. S AFEGU ArtOS Dr. Chester P. Siess Chairman, Advisory Committee l

on Reactor Safeguards U. S. Atomic Energy Commission l

Washington. D. C.

20545 i

I

Dear Dr. Siess:

Sixteen (16) copies of the following are transmitted for the Committee's information:

a i

' Letter from Commonwealth Edison Company dated October 3, 1972, reporting a condition in which three of the Quad-Cities Unit I suppression chamber to drywell vacuum breakers were found to have an incorrect position indication.

I Sincerely, Y

,Jyg/f)/fI~

Donald J. Skovholt Assistant Director j

for Operating Reactors Directorate of Licensing

Enclosures:

As stated i

-q !; I!lPr* j T A

hk f-j

.~,

2 Ni i

j t-I JLL C/,4 O L VS N 8707070292 870610 PDR FOIA PDR THOMAS 87-40,

,