1. Continual Improvements on Preparation for SNM Experiments on Z Contamination Control System Final Design Review Matt Christison, Scot Lewis February 23, 2011 S a n d i a N a t i o n a l L a b o r a t o r i e s

2. Concept of Operations Pre-SNM (Today)

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

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

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

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

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

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

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

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

11. Center Section Returned to Pre-Shot Configuration Concept of Operations

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

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

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

15. Separation Enclosure Utility Door Crane Access