WBS 1.4 Update

Bonnie Fleming L2 WBS 1.4

TPC Organization

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WBS Dictionary: Design and construction of the TPC inside the cryostat

Document the TPC system throughout the design and fabrication processDesign and construct the TPCDesign and construct the on-detector electronicsDesign and construct the TPC and HV feed-throughs and specify and procure necessary cabling and power supplies

WBS Status Outline

Working over the past month on engineering for Preliminary design

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Behind on many tasks but workplan for next 2 months allows time to completePreliminary design

Preliminary Design

Preliminary FEA analysis of wire and cathode frames

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Preliminary Design

Preliminary FEA analysis of wire and cathode frames

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Preliminary Design cont.

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Structural support of TPC Cathode/Anode/Field cage

WBS Status cont.

Continuing to develop cost and schedule, preliminary design, Risk analysis, TDR section

Participating in Integration meetings week Leading up to Internal review on August 4th….

Design meetings during usual ADWG meeting slots Completion of Preliminary Design Written up in TDR – in progress

Cost and Schedule review for Electronics on July 8th

Cost and Schedule iteration for TPC fabrication at Yale last weekRisk analyses for TPC and On detector electronics underway

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A lot to do but on schedule to complete by Internal Review date