aux. bldg cask decon pit fuel pool truck bay hsm …cask decon pit fuel pool truck bay hsm site...
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AUX. BLDG CASK DECON PIT FUEL POOL TRUCK BAY HSM SITE
POSITION CASK WITH HSM
2 '
REMOVEHSM DOORANDDSC
SEISMIC RESTRAINT
3 ,, ALIGN AND DOCK
CASK WITH HSMOPENING
4 ,, INSTALL CASK
RESTRAINT SYSTEM
5 r
ALIGN AND EXTEND RAM
THROUGH CASK INTOHSM
6 ' PULLDSCOUT OFHSM INTO
CASK WITH RAM
Figure 5.1-2
ISFSI Retrieval Operations Flowchart Page 1 of 3
[See Reference 5.2]
.. -
0 REMOVE RAM AND
.. PULL CASK - OUT OF HSMOPENING
0 .. SECURE CASK ON
TRAILER AND INSTALL TOP
COVER PLATE
0 REPLACE
DOOR ONHSM
@ , . MOVE CASK
TO NEXT LOCATION
ON SITE
@ •
REMOVE CASK INNER AND OUTER
PLUG ASSEMBLIES
@ •• INSTALL CASK
BOTTOM COVER
BGE-A92.01M
Rev. 1
CASK DECON PIT
PLACE CASK IN DECON
PIT
® t REMOVE
CASK TOP COVER PLATE
t REMOVEDSC TOP COVER
PLATE
• DRILL OUT VENT
® AND SIPHON PORT PLUGS
• FILLDSC
WITH BORA TED WATER
• FILLDSC AND CASK ANNULUS
WITH WATER
• REMOVE SEAL
WELD FROM DSC TOP COVER
PLATE
• REMOVE DSC TOP
COVER PLATE
• REMOVE SEAL WELD FROM TOP PLUG ASSEMBLY
--
FUEL POOL AUX. BLDG. TRUCK BAY
@) REMOVE
CASK TRUNNION
RESTRAINTS
@ ' LIFT CASK!DSC - FROM TRAILER -
BGE-A92.01M
Fi ure 5.1-2 g
ISFSI Retrieval Operations Flowchart Page 2 of 3
[See Reference 5.2]
HSMSITE
Rev. 1
4
30
.CASK DECON PIT FUEL POOL
.. MOVE CASK TO SPENT ---FUEL POOL
-
DECONTAMINATE --EXTERIOR SURFACE -OF CASK --
® @ ® REMOVE WATER LOWER CASK
~ ~ FROM INTO POOL DSC CAVIlY
@ ,, ® ,, SEAL WELD TOP
®
--
SHIELD PLUG REMOVE DSC TOP
AND COVER SHIELD PLUG
PLATETO DSC
'r @ I r
PROCESSOR REMOVE FUEL STOREDSCAS ASSEMBLIES
LOW LEVEL FROM DSC WASTE
® I
PLACE TOP SHIELD PLUG f--+-
ONTO DSC
BGE-A92.01M
-
Figure 5.1-2
ISFSI Retrieval Operations Flowchart Page 3 of 3
[See Reference 5.2]
MOVE CASK TO CASK
DECON PIT
,.
Rev. 1