ML102590592
| ML102590592 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs |
| Issue date: | 09/09/2010 |
| From: | Calvert Cliffs |
| To: | Office of Nuclear Material Safety and Safeguards |
| References | |
| Download: ML102590592 (3) | |
Text
AUX. BLDG CASK DECON PIT FUEL POOL TRUCK BAY HSM SITE 0)
REMOVE RAM AND POSITION CASK PULL CASK WITH HSM OUT OF HSMOPENING 2
,Ir CD REMOVEHSM SECURE CASK ON DOORANDDSC TRAILER AND SEISMIC INSTALL TOP RESTRAINT COVER PLATE 3
CD I
ALIGN AND DOCK REPLACE CASK WITH DOOR HSMOPENING ONHSM 4
INSTALL CASK MOVE CASK RESTRAINT TO NEXT SYSTEM LOCATION ON SITE 5
I ALIGN AND REMOVE CASK EXTEND RAM INNER AND OUTER THROUGH CASK PLUG INTOHSM ASSEMBLIES 6
PULL DSCOUT INSTALL CASK OFHSM INTO BOTTOM CASK WITH RAM COVER BGE-A92.01M Figure 5.1-2 ISFSI Retrieval Operations Flowchart Page 1 of 3
[See Reference 5.2]
Rev. 1
CASK DECON PIT FUEL POOL AUX. BLDG. TRUCK BAY HSMSITE Rev. 1 g
ISFSI Retrieval Operations Flowchart Page 2 of 3
[See Reference 5.2]
PLACE CASK REMOVE IN DECON CASK PIT TRUNNION RESTRAINTS REMOVE CASK TOP LIFT CASKIDSC COVER PLATE FROM TRAILER BGE-A92.01M REMOVEDSC TOP COVER PLATE
+
DRILL OUT VENT AND SIPHON PORT PLUGS FILLDSC WITH BORATED 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 Fi ure 5.1-2
CASK DECON PIT FUEL POOL
@1-------.....
MOVE CASK TO SPENT FUEL POOL REMOVE WATER
~
FROM DSC CAVIlY LOWER CASK INTO POOL MOVE CASK
~
TO CASK DECON PIT REMOVE DSC TOP SHIELD PLUG SEAL WELD TOP SHIELD PLUG AND COVER PLATETO DSC DECONTAMINATE J---....
EXTERIOR SURFACE OF CASK PROCESSOR STORE DSCAS LOW LEVEL WASTE REMOVE FUEL ASSEMBLIES FROM DSC PLACE TOP SHIELD PLUG
~
ONTO DSC BGE-A92.01M Figure 5.1-2 ISFSI Retrieval Operations Flowchart Page 3 of 3
[See Reference 5.2]
Rev. 1