ML18348B112

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Fermi 2, Report of Full Compliance with Phase 1 and Phase 2 of June 6, 2013 Commission Order Modifying Licenses with Regard to Reliable Hardened Containment Vents Capable of Operation Under Severe Accident Conditions (Order Number EA-13-109
ML18348B112
Person / Time
Site: Fermi DTE Energy icon.png
Issue date: 12/14/2018
From: Polson K J
DTE Energy
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
EA-13-109, NRC-18-0054
Download: ML18348B112 (94)


Text

1WheretwoADAMSaccessionnumbersarelisted,thefirstisthereferencedocumentandthesecondistheNRCendorsementofthatdocument.2NEI13 02Revision1AppendixJcontainsHCVSFAQ 01throughHCVS FAQ 09.

WetwelllevelWetwellLevelinstrumentrange(T50R804B):12'to+4.66'Spilloverheight1.7'Freeboardheight4.66'Additionalfreeboardheight10.33'DrywellfloorWetwellvolumeversuslevel,~6700gallons/inchEstimateoftherateoflevelchangeinthesuppressionpoolforvariousSAWAflowrates:500gpm:13.4minutes/inch;100gpm:67minutes/inch.Wetwellbottomheight

Bus72C FcontainspowerforRHRValvesusedforSAWAalignment

SAWAHosepathshowninRedRefuelinglocationsinBlue Flow/flowcontrollocationforSAWA/SAWMshowninGreen FLEXAirinYellow HCVS Panel HCVSPipe CoreSourcetermRHRExternalConnection(SAWA Actions)HCVSVentPipeSourceTermSFPActions(RB) HCVSActions(PrimaryBlue)HCVSActions(SecondaryRed)

CoreSourceTerm HCVSVentPi p e SAWARBAlignmentActions HCVSSecondaryActions Red HCVSPrimaryActionsBlue(DCShedding)

CoreSourceTerm HCVSPipeSourceTermHCVSAlternateControlLocationSAWAElectricalActionsHCVSPrimaryActionsandcontrollocation CoreSourceTerm HCVSPipeSourceTermHCVSPrimaryActionsBlue CoreSourceTermHCVSPipeSourceTerm HCVSPipeInspectionPrimary/SecondaryActionsinfirsthour

3SeeUFSAR3.11/7.6.1.12forqualificationcodeofrecordIEEE3231974andIEEE3441975.Wherelatercodeyearsarereferenced,thiswasreconciledinthedesignprocess.

4EvaluationtimingisfromNEI13 02tosupportradiologicalevaluations.