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Metrology Milestones. Metrology Task Force Vacuum vessel manufacture - P. Goranson Mod. Coil Form manufacture - D. Williamson Mod. Coil winding - S. Raftopoulos PF and TF coil manufacture - M. Kalish (you should probably be on the task force)

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metrology milestones
Metrology Milestones
  • Metrology Task Force
    • Vacuum vessel manufacture - P. Goranson
    • Mod. Coil Form manufacture - D. Williamson
    • Mod. Coil winding- S. Raftopoulos
    • PF and TF coil manufacture - M. Kalish (you should probably be on the task force)
    • Field Period Assy( VV/Mod coil/TF coil)- M. Cole
    • Machine Assy – M. Cole/E. Perry
    • Diagnostics - R.Feder
    • PFC\'s - (determining and installing monuments for future PFCs and Diagnostic mounting points and sight lines) - TBD (might make sense to combine with Diagnostics task)
  • Tasks
    • Cog. Individuals to identify metrology needs and instrumentation/software that will accomplish task.
      • Provide a list of metrology tasks that are to be incorporated into the manufacturing, test and inspection plan.
    • Metrology Task force to coordinate the Procurement of hardware and software so that costs/redundancies are eliminated (or minimized, and performance is maximized
    • WBS managers to incorporate metrology tasks and hardware/software purchases into budgets, schedules and WAFS.
  • Deadlines
    • August 7 – Individual areas to determine metrological needs and identify hardware/software
    • August 15 – Metrology Task Force to distill selections and make final decisions.
    • August 30 – WAFS, schedules and budgets to reflect metrology tasks & purchases
    • After PDR – Procurement of hardware & software as needed to R&D, prototype manufacturing and final manufacturing.
vacuum vessel manufacture
Vacuum Vessel Manufacture
  • Provide baseline Cad model to fabricators.
  • Fabricator to benchmark his metrology equipment by measuring a PPPL supplied template (maybe the cast 1/10 VV model).
  • NCSX representative present at fabricator for measurements at key hold points (TBD during manufacturing).
  • NCXS to independently verify VV geometry upon receiving (need project owned metrology hardware). Incorporate into as-built model.
  • NCSX to install new monuments in locations to facilitate assembly on Field periods and machine.
modular coil manufacture
Modular Coil Manufacture
  • Provide baseline Cad model to fabricators.
  • Fabricator to benchmark his metrology equipment by measuring a PPPL supplied template (maybe the cast 1/10 VV model).
  • NCSX representative present at fabricator for measurements at key hold points (TBD).
  • NCXS to independently verify mod coil geometry upon receiving (need project owned metrology hardware). Incorporate into as-built model.
  • NCSX to install new monuments in locations to facilitate assembly on Field periods and machine.
modular coil winding
Modular Coil Winding
  • Establish benchmarks on casting to use as references for measuring the winding process.
  • Using local measuring devices, wind coil using shimming (as required) to locate turns in proper positions
  • Measure height and width of coil at critical locations.
  • Measure location of coil surface with respect to monuments. Incorporate into as-built model.
  • Install new monuments in locations to facilitate assembly into field periods and machine.
pf and tf coils fabrication
PF and TF Coils Fabrication
  • NCSX representative present at fabricator for measurements at key hold points (TBD).
  • NCXS to independently verify mod coil geometry upon receiving (need project owned metrology hardware).
  • NCSX to install new monuments in locations to facilitate assembly on Field periods and machine.
field period assembly
Field Period Assembly
  • Establish monuments on vacuum vessel, modular coil, TF coils and support structure to aid in assembly.
  • Using global and local positioning systems, assemble field period.
  • Measure height and width of coil at critical locations.
  • Measure location of coil surface with respect to monuments.
  • Install new monuments in locations to facilitate assembly on Field periods and machine.
  • Weld on port extensions using metrology system to ensure that position is correct.
  • Measure final position of VV, mod coil and TF monuments. Incorporate into as-built model.
machine assembly
Machine Assembly
  • Establish monuments on field period assemblies to use as references machine assembly.
  • Assemble 3 field periods into complete machine. Adjust field period to achieve best plasma/magnetic conformance to specs
  • Measure final position field period monuments. Incorporate into as-built model.
diagnostics
Diagnostics
  • Using “As-built” model and monuments, establish port axis lines.
  • Install monuments onto vacuum vessel inner wall corresponding to plasma midplane?
plasma facing components
Plasma Facing Components
  • Using the port axis lines, establish monuments to use as references for installing future PFCs.
test cell preparation
Test Cell Preparation
  • Establish a global coordinate system that allows the repositioning if the metrology hardware. (Arcsecond GPS is leading candidate).
  • Install monuments on walls, floor and ceiling to allow local positioning systems (FARO arm and Laser Tracker) to reference the global coordinate system.
  • Establish an “order for installation” for large components so that we minimize the blocking of sightlines required for machine assembly.
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