ML19320A701

NPDES Noncompliance Notification:On 800619,at Full Power Operation,Circulating Water Chlorination Sequence Was Automatically Activated,Resulting in Release of Free Available Chlorine in Cooling Water Blowdown

ML19320A701
Person / Time
Site:	Hatch
Issue date:	06/27/1980
From:	Byerley T GEORGIA POWER CO.
To:
Shared Package
ML19320A698	List: ML19320A697 ML19320A701
References
NUDOCS 8007020523
Download: ML19320A701 (2)

Text

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I.s required by t he t e r es of t tic cubject permit, J ne untifylug you c.! u ooncewplyiar,dischatge of free avoi.labJe chlorisse ire i be cool tiny, t owt r blovdown at our finvit fin t ch. On .lons- 1 !!, J980, viii)e Unit 2 wan at foil power operr. tings, the cirenitat iug wat er cidariwet iou acquence was, aut os.ct.ically actiynt ed at 37:.tD p.iu. Cont rary to ectnojiched opetatirip. Procedurec, the bJovdwa vnive resinined upproxirk:<tely hali

(. pen t h i onghou t t he cidorine int r oduct ion cycle.

• Thin sepulted in the rc3 cane ot' thlotiac'in exccan of Tbc c1JrwabJe instantaucous is.uianus ref 0. .', PPM ati tieteritied d u rart 1, porngtupb (b) of the mih.ieet pe radt .

Dus'inq. the.one bons per-ind in which chlos line van belop, riischarged, the followiny. readit,p.n were obtained:

TINF. Jay (Pl%) TUO; .Cl2 NPM J300 O.4 1330 0.4 1305 O.7 1.*t3!, O4 33)0 0 <: ) 34 0 0.2

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As t au l e seem fIce t hic dat i., Ilie rmxistan v n: exeend onJy betveca J *>0.'i vnd 137'. Airti, israedi.,t e.ly up in d i?. cover y of t iie vahiny, prohJero, the Ituf t ? e li volat itrg wt cr etdorism t ion .:yni err vne. i r.o.1:>t ed t o p e rvent mey 1111 e' he.') , (i j t:C ht: g ge- (s) c ig)(g r j )3r* ,

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dt;pu r itn en t r eques.t hir, t hat they J uvi c t i r.a t e t he f e.,r.i tsi l i t 'Thu.*,

y o f futer-oure ,

loc tiur, t he blow.krwa v:,1ve with the chins lii.:t lou controir.

• t he ch) rw inet iron synt er i s .<r-t i y:;t ed, Ibe blowfovn valve wilI ' rea i n cloud tin ourteont Ihe chlor in.rt d en cyc.: c. As im int e., i a miea: cut c .:.) ,

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t.<<ldj t ional cdw:i t.i::t rative cont z o)s wi j) is tucli ttit e-d t o ensure

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