ML17262B056
| ML17262B056 | |
| Person / Time | |
|---|---|
| Site: | Ginna |
| Issue date: | 09/30/1992 |
| From: | ROCHESTER GAS & ELECTRIC CORP. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML17262B055 | List: |
| References | |
| NUDOCS 9210210045 | |
| Download: ML17262B056 (2) | |
See also: IR 05000244/1991201
Text
ROCHESTER
GASANDELECTRICCORPORATION
e89EASTAVENUE,'ROCHESTER
N.Y.14649.0001
ROBERTCMECREOYVicePresident
clnnaNuclearproduction
September
30,1992TELEPHONE
nstEa,cooETis546-2700U.S.NuclearRegulatory
Commission
DocumentControlDeskAttn:AllenR.JohnsonPWRProjectDirectorate
I-3Washington,
D.C.20555Subject:StatusofActionsinResponsetoSWSOPXViolations,
Deficiencies,
andUnresolved
ItemsXnspection
Report50-244/91-201
R.E.GinnaNuclearPowerPlantDocketNo.50-244DearMr.Johnson,InReference
(a)RG&Ecommitted,
bytheendofthethirdquarter1992,toprovideanupdatedstatusofRG&Eactionstakenorplannedirnresponsetotheitemsidentified
inAppendixAofReference
(b).AppendixAofReference
(b)identified
atotalof15items;4wereidentified
asDeficiencies,
5wereidentified
asUnresolved
items,and6wereidentified
asObservations.
Three,of.theseresultedinViolations
asdocumented
inReference
(c).Since.theissuanceofReference
(b)andthesubsequent
NoticeofViolations,
Reference
(c),RG&Ehasexpendedasignificant
efforttowardresolution
oftheopenissuesidentified
duringtheSWSOPITeamXnspection.
Asacknowledged
bytheNRCinReference
(c),allidentified
items,weaknesses,
andobservations
relatedtotheSWSOPI're
beingtrackedinourCommitment
andActionTrackingSystemto.assureformalresolution
ofthesematters.Sincethecompletion
oftheteaminspection,
RG&Ehasbeentrackingtheprogressof62COmrtlitmentS
OiaCticnitesssSreSulting
direCtjfrOmtaheSWSOPXOrrelatedtoit.Currently,
35ofthesehavebeenclosedbyRG&Eand27remainopenin,variousstagesofcompletion.
Inaddition,
duringtheweekofAugust17,1992,NRCstaffperformed
afollow-up
inspection
duringwhichRG&Eprovidedinformation
andstatusofRG&Eactionsforthethreeviolations
(91-201Ž01,
91-201-11,
and91-201-14)
andtwooftheunresolved
items(91-201-04
and91-201-15).SinceNRCdocumentation
oftheresultsof.thatinspection
(designated
50-244/92-012)
hasnotasyet,beenreceived,
thisletterprovidesthestatusofallthe15deficiencies,
unresolved
items,andobservations
identified
inAppendixAofReference
(a).('Tt210210045
921016PDRADOCK050002448,'PDR
ATTACHMENT
AInresponseRG&Ecommitted
to1)evaluate/test,
thedieselgenerator
coolerperformance
anddetermine
theoptimumflow[R01958];
2)enhancetheanalytical
modelingandcapability
oftheexistinghydraulic
modelsothatananalytical
basisandtestspecification
forthere-balance
oftheSWSisavailable
priortothe1993refueling
outage[R01959];
and3)conducttestingasrequiredduringthe1993outagetoconfirmtheanalytical
resultsoftheenhancedmodelandtosetoptimalflows"for
eachSWcoolersothat.theSWSflowbalancewillbeoptimized
whentheplantreturnstopowerfollowing
"the1993outage.[R01960]Inalett~~,Reference,(d),
RG&Eindicated
thattheexistingservicewaters'st:emflowbalancetotheemergency
dieselgenerator
coolerswassatisfactory
andthatnochangewaswarranted
atthistime,however,theoverallSWSflowbalancecontinues;.to
beplannedforthe1993outage.Inaddition,
byReference
(e)RG&Ecommitted
toperformpilotthermalperformance
testingofthedieselgenerator
coolersduringthesummerof1992basedupontheexistingsysteminstrumentation
[R02438],
evaluatetheseresults[R02440],
andcommenceperiodicthermalperformance
testingduringthesummerof1993tocoincidewiththehighestlakewatertemperatures
[R02439].
The'pilottestinghasbeencompleted
andtheresultsarebeingreviewedbyengineering
andplantstaff.Page-7