Mechanical aspects of the full-scale HV test at PC4 1 month after - - PowerPoint PPT Presentation

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Mechanical aspects of the full-scale HV test at PC4 1 month after - - PowerPoint PPT Presentation

Aug 27, 2023 118 likes •206 views

Mechanical aspects of the full-scale HV test at PC4 1 month after review Jeff Nelson, William & Mary HV test weekly meeting 8/18/16 Current Schedule - 7/29/16 (if approved) 4 weeks - 10/27/2016 Freeze design and release

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SLIDE 1

Mechanical aspects of the full-scale HV test at PC4 – 1 month after review

Jeff Nelson, William & Mary HV test weekly meeting 8/18/16

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SLIDE 2

Current Schedule

7/28/16 HV test mechanical 2

  • 7/29/16 (if approved)
  • Freeze design and release 


drawings to shops

  • Procure stock & fabricate
  • 7 weeks for part production
  • By 9/15/2016
  • Deliver parts to William & Mary
  • 10/13/2016
  • Clean and Preassemble parts
  • 4 weeks
  • 10/27/2016
  • Parts delivered to Fermilab
  • 2 weeks for clean & crate & drive
  • 10/28/2016
  • Start installation
  • 11/10/2016
  • Installation complete
  • 2 weeks for assembly
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SLIDE 3

Shipping information for W&M

7/28/16 HV test mechanical 3

  • For US mail

Jeff Nelson P.O. Box 8795, Physics College of William & Mary Williamsburg, VA 23187

  • For shipping

William Henninger 300 Ukrop Way Small Hall, Room 39A Williamsburg, VA 23187

Will Henninger

  • Our shop director
  • Lead on local assembly
  • Phone: (757) 221-3504
  • Email:

wjhenninger@wm.edu

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SLIDE 4

Who’s doing what?

7/28/16 HV test mechanical 4

  • CPA mechanical
  • ANL providing all assembly except…
  • W&M making channels nuts, z

brackets, profiles, and connector tabs

  • CERN providing resistive cathode

sheet and frame covers

  • APA mechanical
  • ANL making frame, sheets, and edge

weldments, mounting feet for both APAs

  • FC mechanical
  • W&M providing FC and base
  • BNL providing profiles, end caps
  • SBU providing G10 pins for frames
  • Top/bottom ground planes
  • CERN
  • HV cup/arm
  • Davis
  • HV supply/feed through
  • KSU/UCLA
  • Resistor divider chain
  • LSU (boards, nuts, bolts)
  • KSU (I cannot recall this morning)
  • Yale (HV test)
  • CPA/APA electrical connection
  • ??? (not Wisc like in PD, right?)
  • Local electrical approval, PORC,

ORC…

  • FNAL
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SLIDE 5

Assembly steps

7/28/16 HV test mechanical 5

APA bolts to I beam of lower HV wall

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SLIDE 6

Assembly steps

7/28/16 HV test mechanical 6

  • Add the top HV cages
  • Bolt to APAs & CPA
  • Then add the top

ground plane panels

  • Comes in 6 parts
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SLIDE 7

Assembly steps

7/28/16 HV test mechanical 7

  • End wall HV bolts to tabs in

the APA frames

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SLIDE 8

W&M Update

7/28/16 HV test mechanical 8

Shop work

  • Completed profile nuts
  • Completed connector plates for APA
  • Working in Z-clips

Clean room prep

  • Got small parts heated ultrasounds

cleaner

  • Take over clean room from a JLAB

Cherenkov (GRINCH) project next week

  • Clean up following week and arrange

work space (students arrive Wed)

  • 20x20 foot^2 with an 8x8 cut out in
  • ne corner
  • Inside a 36x24ft^2 lab, which we own

for project

  • Still working to get a vendor for cutting

the FRP parts; getting help from Thomas and Vic

  • Small parts to be ordered this week
  • High bay prep
  • Next week cleaning and reconfigure

space (students arrive Wednesday)

  • Epoxy coating for FRP parts, staging,

shipping crate assembly, large cleaning bathtub,