ML19247B566

Eia Supporting Proposed ETS Change to Eliminate 2 F Per Hour Temp Change Requirement in Mode of Condenser Cooling

ML19247B566
Person / Time
Site:	Quad Cities
Issue date:	07/16/1979
From:	Office of Nuclear Reactor Regulation
To:
Shared Package
ML19242C252	List: ML19242C250 ML19247B566
References
EAP-790716, NUDOCS 7908100140
Download: ML19247B566 (2)

Text

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nt al Toci,nical Speci fications, to the Q 3d-Cities Station li ses.

The proposed change to Speci fication El.2.C. auld olir.inate the c ;F ir ' cur t. f erature cNn;e requirenent during chc4s in t' 0

.ie of i-r : e r cooling.

Ee :ci fication El.2.C ar d the pr _ _ ant tc sperature r anitorirg sp t:

v. d i e n pi r ed p,ior to .e

_.struttico of the closed cycle cccling sy(t em.

l.; nit. ring fsr C;ni fi ticn El.2.C is conducted.ith fc.r scr sors 1c cated

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a frc, ti.e di f f,ser pipes us M hring once t'e t;h enoling.

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.3 ;ruttion o f the cl^c :d 3 pray-ccoling 3j:, ; n, a bl....'u..n d i f f u s e r pi 7n 3s ire t alled et a location within 100 fwt of +ao of the dc nstrean ccratore sencors. Ace o fing to the iicr:nsen, t'.e pi.. i ai ty o f t!.e nrw jiifuwr to these sensors results in occasional violation of the 20F linit

%n the station chc.fs from cnce-through cooling to the spray caral or vice

..isa.

The li :< sce's proposed change would r elax this limitnion during the c!ange over period from or,e rode of cooling to the other.

During all re;ain-ing periods of operation, the limitation shall apply.

Ens;roncintal Irpacts of Proposed Action

u r re. i c.. vf :, orts indicates that changes in r. ode of cc.olirg o cur 4,ut 3.*

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r~tien On the basi-of the f _ ping

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