ML11269A192: Difference between revisions

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{{#Wiki_filter:CASKHANDLINGPITLOADDSCINTOCASK FILL ANNULUS BETWEENDSCANDCASKWITH DEMINERALIZED WATER ,--oFUELPOOL LOWERCASKI DSCINTOFUELPOOLLOADFUEL ASSEMBLIES INTODSCAUX.BLDG.TRUCKBAYHSMSITEINSTALLAND PRESSURIZE ANNULUS SEAL oFILLDSCCAVITY WITH BORATED WATER DECONTAMINATE OUTER SURFACEOFCASK-----CHECK&RECORD IDENTITY&LOCATION OFEACHFUELASSY.
{{#Wiki_filter:CASK HANDLING PIT                FUEL POOL          AUX. BLDG. TRUCK BAY HSM SITE LOWERCASKI LOAD DSC INTO CASK              --        DSCINTO FUEL POOL FILLANNULUS BETWEEN                        LOAD FUEL DSC AND CASK WITH                   ASSEMBLIES DEMINERALIZED                        INTODSC WATER
INTHEDSCPLACETOPSHIELDPLUG ONDSC REMOVE THE CASKIDSC FROM FUEL POOL BGE-A92.01MFigure5.1-1ISFSILoading Operations FlowchartPage1of3[SeeReference5.2]
        ,                    o  CHECK & RECORD INSTALLAND IDENTITY&
Rev.1 QECON AREA FUEL POQ1.AUX BLDG TRl.:CKBAYHSMLOWER WATER LEVELINDSC CAVITY AND ANNULUS@WELD PLUGS OVER 1VENT AND SIPHON PORTS AND PERFORM NDE INSTALL TRUNNION RESTRAINTS t REf'v1OVE CASK BonOM COVER INSTALL DSC TOP COVER PLATE , t SEAL WELD TOP SHIELD PLUG TODse@,--._--1._II.,
PRESSURIZE LOCATION OF ANNULUS SEAL EACH FUEL ASSY.
NDEON SEAL WELD SEAL WELD COVER PLATETODSCSHELLINSTALLCASK INNER&OUiER PLUG ASSEMBLIES I, TOW LOADED TRAILER TOHSM,I PERFORM NDE ON SEAL WELD@......-_.......----.DRAIN REMAINING WATER FROM DSCAND ANNULUS 8)-----'--
INTHEDSC o
*, VACUUM DRYDSC INSTALL CASK TOP COVER PLATE II n BACKFILL esc CAVITY WITH HELIUM MOVE C.A.3KTO mAILER LOWER CASK ONTO SUPPORT SKID--t PERFORM HELIUM L.EAK-reST
FILL DSC CAVITY                    PLACETOP WITH BORATED WATER
__1'1 Figure 5.1-1ISFSILoadingQgeratioos Flowchart Page 2 of 3[See Reference 5.2JRev.2 AUX.BLDGCASKDECONPITFUELPOOLTRUCKBAYHSMSITE INSPECTHSMINTERIORFOR DEBRIS*POSITIONCASKWITH HSMOPENINGREMOVECASKTOPCOVERPLATE
                      ---          SHIELD PLUG ONDSC DECONTAMINATE                      REMOVE THE OUTER SURFACE                        CASKIDSC OF CASK                        FROM FUEL POOL
&SKID TIE-DOWN BRACKET FASTENERS tALIGNANDDOCKCASKWITHHSM OPENING'.SECURESKIDAND INSTALL CASKRESTRAINT SYSTEMALIGNRAMANDPUSHDSC INTOHSMREMOVERAMANDPULLCASKOUTOF HSMOPENING INSTALLDSC SEISMICRESTRAINTAND HSMDOORTACKWELD HSMCLOSED DOOR BGE-A92.01M.fFigure5.1-1ISFSILoading Operations FlowchartPage3of3[SeeReference5.2]Rev.1}}
                  --
BGE-A92.01M Figure 5.1-1 ISFSI Loading Operations Flowchart Page 1 of 3
[See Reference 5.2]
Rev. 1
 
                ~ASK  QECON AREA                     FUEL POQ1. AUX BLDG TRl.:CK BAY HSM SIT~
LOWER WATER                 @   WELD PLUGS OVER   1              INSTALL LEVEL IN DSC              _~~~        VENT AND                   TRUNNION CAVITY AND                        SIPHON PORTS                 RESTRAINTS ANNULUS                        AND PERFORM NDE
@ ,--._--1. t
_
                                                ,                           t SEAL WELD TOP                          INSTALL DSC                  REf'v1OVE SHIELD PLUG                            TOP COVER                CASK BonOM TODse                                PLATE                      COVER II
                                                                              .,
INSTALLCASK PE~FORM                              SEALWELD                INNER &OUiER NDEON                            COVER PLATE                    PLUG SEAL WELD                          TO DSCSHELL                  ASSEMBLIES I,
                                  @ ......-_.......----.
                                                , I 8)-----'--DRAIN PERFORM NDE                  TOW LOADED REMAINING WATER                                                      TRAILER FROM DSCAND                        ON SEAL WELD TOHSM ANNULUS
              *                                 ,
VACUUM                             INSTALL CASK DRYDSC                        TOP COVER PLATE II                                   n BACKFILL esc                             MOVE CAVITY WITH                             C.A.3KTO HELIUM                              mAILER
~_..Io-t __
PERFORM                           LOWER CASK HELIUM L.EAK
          -reST
                              --              ONTO SUPPORT SKID 1'1 Figure 5.1-1 ISFSI Loading Qgeratioos Flowchart Page 2 of 3
[See Reference 5.2J                                Rev. 2
 
AUX. BLDG CASK DECON PIT FUEL POOL  TRUCK BAY                          HSM SITE INSPECTHSM            ALIGN RAM AND INTERIOR FOR              PUSH DSC DEBRIS                 INTOHSM
                                                              *                     ,~
REMOVE RAM AND POSITION                PULL CASK CASK WITH                  OUT OF HSMOPENING                HSMOPENING REMOVE CASK INSTALLDSC TOP COVER PLATE SEISMIC
                                                    & SKID TIE-DOWN           RESTRAINT AND BRACKET                 HSMDOOR FASTENERS t
ALIGN AND              TACK WELD DOCK CASK              HSMCLOSED WITH HSM                  DOOR OPENING BGE-A92.01M
                                                            '.
SECURE SKID AND INSTALL CASK  ~
RESTRAINT SYSTEM Figure 5.1-1 ISFSI Loading Operations Flowchart Page 3 of 3
. f                                [See Reference 5.2]
Rev. 1}}

Revision as of 15:08, 12 November 2019

Independent Spent Fuel Storage Installation, Updated Safety Analysis Report (Usar), Revision 20 - Chapter 5, Figure 5.1-1, Nuhoms Skid Tie-Down Bracket Detail
ML11269A192
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 09/08/2011
From:
Calvert Cliffs
To:
Office of Nuclear Material Safety and Safeguards
References
Download: ML11269A192 (3)
v • d • e


Text

CASK HANDLING PIT FUEL POOL AUX. BLDG. TRUCK BAY HSM SITE LOWERCASKI LOAD DSC INTO CASK -- DSCINTO FUEL POOL FILLANNULUS BETWEEN LOAD FUEL DSC AND CASK WITH ASSEMBLIES DEMINERALIZED INTODSC WATER

, o CHECK & RECORD INSTALLAND IDENTITY&

PRESSURIZE LOCATION OF ANNULUS SEAL EACH FUEL ASSY.

INTHEDSC o

FILL DSC CAVITY PLACETOP WITH BORATED WATER

--- SHIELD PLUG ONDSC DECONTAMINATE REMOVE THE OUTER SURFACE CASKIDSC OF CASK FROM FUEL POOL

--

BGE-A92.01M Figure 5.1-1 ISFSI Loading Operations Flowchart Page 1 of 3

[See Reference 5.2]

Rev. 1

~ASK QECON AREA FUEL POQ1. AUX BLDG TRl.:CK BAY HSM SIT~

LOWER WATER @ WELD PLUGS OVER 1 INSTALL LEVEL IN DSC _~~~ VENT AND TRUNNION CAVITY AND SIPHON PORTS RESTRAINTS ANNULUS AND PERFORM NDE

@ ,--._--1. t

_

, t SEAL WELD TOP INSTALL DSC REf'v1OVE SHIELD PLUG TOP COVER CASK BonOM TODse PLATE COVER II

.,

INSTALLCASK PE~FORM SEALWELD INNER &OUiER NDEON COVER PLATE PLUG SEAL WELD TO DSCSHELL ASSEMBLIES I,

@ ......-_.......----.

, I 8)-----'--DRAIN PERFORM NDE TOW LOADED REMAINING WATER TRAILER FROM DSCAND ON SEAL WELD TOHSM ANNULUS

  • ,

VACUUM INSTALL CASK DRYDSC TOP COVER PLATE II n BACKFILL esc MOVE CAVITY WITH C.A.3KTO HELIUM mAILER

~_..Io-t __

PERFORM LOWER CASK HELIUM L.EAK

-reST

-- ONTO SUPPORT SKID 1'1 Figure 5.1-1 ISFSI Loading Qgeratioos Flowchart Page 2 of 3

[See Reference 5.2J Rev. 2

AUX. BLDG CASK DECON PIT FUEL POOL TRUCK BAY HSM SITE INSPECTHSM ALIGN RAM AND INTERIOR FOR PUSH DSC DEBRIS INTOHSM

  • ,~

REMOVE RAM AND POSITION PULL CASK CASK WITH OUT OF HSMOPENING HSMOPENING REMOVE CASK INSTALLDSC TOP COVER PLATE SEISMIC

& SKID TIE-DOWN RESTRAINT AND BRACKET HSMDOOR FASTENERS t

ALIGN AND TACK WELD DOCK CASK HSMCLOSED WITH HSM DOOR OPENING BGE-A92.01M

'.

SECURE SKID AND INSTALL CASK ~

RESTRAINT SYSTEM Figure 5.1-1 ISFSI Loading Operations Flowchart Page 3 of 3

. f [See Reference 5.2]

Rev. 1

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