Sandia National Laboratories February 23 2011 Continual Improvements

Sandia National Laboratories February 23, 2011 Continual Improvements on Preparation for SNM Experiments on Z Contamination Control System Final Design Review Matt Christison, Scot Lewis

Concept of Operations Pre-SNM (Today)

Concept of Operations Top Tent main section is installed (no cap installed) SNM Top Lids installed SNM Shot hardware is installed SNM Bottom Lid is installed Bottom tent installed

Concept of Operations Removable “sunroof” interfaces to lid using Velcro Flat Lid installed with tent in place (there are 2 configurations of the lid) SHOT

Concept of Operations Top tent completed Top Air Sample Top Cryo Swipes Bottom Air Sample Bottom Side Entry and Swipes To Blowers

Concept of Operations Survey Results: All Clear Top SNM Lids Removed Top Area Swipes To Blowers Modified Top Tent Lid Installed Removable “sunroof” Replaced with Tent Sleeve (swap “sunroof” out on Highbay floor)

Concept of Operations Survey Results: All Clear Lifting Bridle Installed Modified Top Tent Sleeve Unrolled and Taped to ECC To Blowers Inner Sleeve Installed

Concept of Operations Primary is lifted and the underside is swiped Floor liner is installed under Primary

Concept of Operations Survey Results: All Clear Tent Lid can be Removed Tent Removal can Commence

Concept of Operations Primary Bagged, and Removed to Separation Tent OR MBA Cage Tent is designed to work using existing Primary bagout method if desired

Concept of Operations Center Section Returned to Pre-Shot Configuration

Concept of Operations ECC + Primary Assembly are hoisted to Separation Enclosure through ceiling OR Moved to Pallet, then hand trucked to MBA Cage New Pallet is Prepped in Separation Enclosure

Concept of Operations Ceiling Port is closed (Velcro/Zipper) ECC Sleeve is placed over Primary *New cross members not shown

Concept of Operations ECC is removed from UCC Once UCC is Deemed Clean, Ceiling port is opened for UCC removal (ECC Sleeve) UCC/ECC Swipes *New cross members not shown

Separation Enclosure Crane Access Utility Door