ML18142B224
| ML18142B224 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 07/13/1977 |
| From: | Snow B Rochester Gas & Electric Corp |
| To: | O'Reilly J NRC/IE, NRC Region 1 |
| References | |
| Download: ML18142B224 (2) | |
Text
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ROCHES'MR CÃ$ AMO E4.ECTRTC CORPORATlOH
~ t C&~ F<<@'
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/; 'Aste 89 EAST AVEHM'. ROCHESTER. M.Y. ) 45cP ot'+~D~C i~ 4 ~ co".i 2~4 5~6ix'7&
Ginns Station
~uly 13'977 Hr James P,. O'Reilly, Mrcctor U
S. bucloar Regulatory Co~~ssion Office of Xnspection and Enica'cement Region I 632 Park Ivcnue
};in@~of Frussia,. Pennsylvania 194/6
Subject:
Reportable Occurrence 0 77-11 Contrinmcnt Fan Cooler Technical, Specification Requirements-ass Conservative
.Than Assed im FSAR Accident fwnlysis gear Fir. O'Really Nis is to confirm my phone call to Nr. Donned'Hovercar on Ju1y 13, )977
, to x'cport Reportable Octurre'nce g 77-11 at Ginas Station.
I Xn <<ccordance wS;th Technical Specificatioa 6!"9 Z.a (8) ~ the following is submi tted:
A review=-of.the requirewnts of Technical--SpcciHcation=Section.3.3.2 re-garding=.operability-of the C'ontaimenr Fan Goolers appears= to allow con8&
tions less-conservative than assured.inCthe FSAR-accident-analysis-.-
Lnstal)ed sy~cvs foa contaixmntpressure,.supression and cantainmnr atmosphere--iodise-.-
rerei~ed designed to ~=tipate thc consequences of a loss oF cnn1anr accident consist of:
a) tao containmnt'px'ay"pcs
- b) four coxitainrent San coolers c)-tMa post accident=- charcoal fiXters d) one sodium hydroxide Lank.
Xf a contairczent fan cooler. is out of service and a single. fail~re of a diesel pen'crator coincident t>specification-change-will be=-submitted-desiy>ed'p-ensure operability of fan coo1ers-consistant with. the assuapt%ons--==--
in. FSM accident.
analyst.s..
Bruce A. Snow Assistant Superintendent,
. M:has cc:
Nr. G3. Svartbout, HMZ Corp Hz L.M..white, Jr.,
BURE Corp.