Continual Improvements on Preparation for SNM Experiments on Z Contamination Control System Final...

Continual Improvements on Preparationfor SNM Experiments on Z

Contamination Control SystemFinal 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

Concept of Operations

Pre-SNM (Today)

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

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

Top tent completed

Top Air Sample

Top Cryo Swipes

Bottom Air Sample

To Blowers

Concept of Operations

Bottom Side Entry and Swipes

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)

To Blowers

Inner Sleeve Installed

Concept of Operations

Modified Top Tent Sleeve Unrolled and Taped to ECC

Survey Results: All Clear

Lifting Bridle Installed

Concept of Operations

Primary is lifted and the underside is swiped

Floor liner is installed under Primary

Survey Results: All Clear

Tent Removal can Commence

Concept of Operations

Tent Lid can be Removed

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

Center Section Returned to Pre-Shot Configuration

Concept of Operations

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

Ceiling Port is closed (Velcro/Zipper)

ECC Sleeve is placed over Primary

Concept of Operations

*New cross members not shown

(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

Separation Enclosure

Utility Door

Crane Access