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Toxic Gas Monitoring Systems – Design & Integration One Approach ...

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<strong>Design</strong> Development – Information Gathering<br />

HPM <strong>Gas</strong> Storage, Distribution and Handling<br />

• Where and how will HPM gas be stored and how will it be sourced and<br />

delivered to tools?<br />

▫ <strong>Gas</strong> room/s with gas cabinet sources?<br />

▫<br />

▫<br />

▫<br />

Outdoor PAD (e.g., silane with open manifolds)?<br />

Local service chase locations?<br />

DCS – heat tracing required?<br />

• Will VMBs be used?<br />

▫ Equipped with individual stick shutdowns?<br />

• Will <strong>Gas</strong> isolation Boxes (GIBs) or <strong>Gas</strong> PODs be used?<br />

▫ Equipped with manual isolation valves, mass flow meters, etc.?<br />

2012 NE SESHA Conference

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