ML20127M693

Discusses ACRS Rept on Reactor Site for Util at 73rd Meeting on 660505-07

ML20127M693
Person / Time
Site:	Monticello
Issue date:	05/11/1966
From:	Okrent D Advisory Committee on Reactor Safeguards
To:	Seaborg G US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML20127M689	List: ML20127M687 ML20127M693
References
NUDOCS 9211300425
Download: ML20127M693 (2)

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i ADVISORY COMMITTEE ON REACTOR SAFEGUARDS UNITED STATES ATOMIC ENERGY COMMISSION WASHINGTON 25. D. C.

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MAY 11 1966 1

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l At its ocventy-third =coting on :Sy S-7,1055, the f.dvi::ory Cc=nittec on necctor Scie 3 verde revicued a cito preposed by tho :%rthern Secto:

j Pcuer C: peny (:0?) for construction of a boilin3 rcter rccctor to bc cp..,.,

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o of a cubec=ittco =cetin~ cn Iby 4,100G, cf discu :ica uith reprc;cnt:-

j tives of !!32, C=cr:1 Elcetric Coup ny, cnd the ACC ne;ulctory Stcff, cca of the docu= cat referenced bolcu.

The prepond cito of 1025 cerc: 10 on the !!icci:::ippi niver cbcut thrco mile: northuc:t of Ibaticello, I!innocotc, cpproni=tcly 40 mile: n rth-t uc t of the center of the 1:inne pelis-St. ?cul metropoliten crec, and j

02 mihe Ocuthec t of St. Cicus, !!innceotc. The populction dcncity in the 0:ncr:1 vicinity of the cito i Icu.

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A feu prebic== cre procented by the ceni== cnd mini== C1cus of the

1::10:1771 niver ct thi: cito. The pech flood of record (51,000 cf )

occurred in 1955 cnd re::ulted in a crc::: ct cicvation 91G fcce (:OL) at the prcpeced citc. The 1000-yec: ficed icvol is cati =cted et cicyctibn 921 feat. Orcund cicyction: ct the cito renOc frc= 0 0 to 030 feet, and 4

0? Oteted thct the recctor cnd cpp;rtencne structurce uculd be cdoc;uc:cly protected c0cinct the IC00-ycc: ficed.

J.nother probics relctcc to mini== river ficuc.

It uc reported th:: the ccnden:c: ccolina circuit vill requiro chout 1000 cfc. 2iver dicchcr;ca, ho cver, hcvc bcon c: lou ca 240 cf: cad rc cin belcu 1100 cc chout 10 percent of the tino. Tcr thic :::ccen :C? prep ::c to utili 0 coolin~.;

tercrc 20: recirculction of condenscr ecoling unter during pcried of Icv river ficv. Durin0 cuch peried; the vol=c of dicchcracd uctcr into chich liquid ucates can bo diluted vill bo' crectly reduced.

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