ML20037A922

Confirms Div of Reactor Licensing 670424 Request to Review Insp,Test & Surveillance Work Done During Scheduled Shutdown.Primary Sus Piping Leaks,Crud Buildup on Fuel Elements & Control Rod Drive Results Are of Special Note

ML20037A922
Person / Time
Site:	Dresden
Issue date:	04/25/1967
From:	Morris P US ATOMIC ENERGY COMMISSION (AEC)
To:	Behnke W COMMONWEALTH EDISON CO.
References
NUDOCS 8008080727
Download: ML20037A922 (1)

Text

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Dear Mr. Rehnks:

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ns T'T This will confirm our telephone conversstian of last week and i.Ap

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sy conversaties with John Hughes,sa April 24 '1967J to the effest %" 7 ;

. that'tbe Diviaian of Reactor Licensing wonRd like to review with't

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you the results of the inspection, test and earveillance work done during'[the* carreat' scheduled shut-dous of the Dresden Un i

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1. 1 prior to renewed nuclear operation. The subjects of particular interest that I identified, sa the basis of inforanties received:

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Indications of leaks and' ether flaws is'yprimary system pipiagg 1

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Evidence of hydriding'of s'zircalley fuel chamaelgl 1,

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Results of centrol red drive laspectionsIand tests:

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M1a p ef crud sa feel 8%ota4LQ:1k's Q~

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Us will be interested in the implicatians,of these developments r

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' en the safety evaluatima of fatare operation'ef the plant. '

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l Related_to this_are the decisions ande.vith respect to further y~.2;( k

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fiispection,' test, earveillance and modificattaa of composants[ ~ 'Q. '.7p'"'I;

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... Tr n To expedite sur review, we weald be happy to eossider any and 7 9w+77 yf f '

all information as it becauss available. Seek a precedure' W $dbd.E.

might also be helpful la identifying to you areas of possible$.M @ s

• concera to us where further.informattaa might be Wred. 4 9 4311d ' W.,,

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,n It is plammed to brief the Advisory Committee sa mammear Safe; @ S 9 %f2-.

guards at their May meeting on the reonits of eer rem Thi$p;,.F.

presence of Commonwealth Edison persommel at this brieflag is$g$!,-i mot carrantly contemplated, but might become desirable [at s'r.

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