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Lithium Hydride Absorber Program Update. Alan Bross MICE CM Sofia – October 5 th , 2010. LiH Discs. We will Procure: An instrumented LiH disc (30 cm diameter, 4 cm thick) for measuring thermal properties Two small (1.25” diameter X 0.25” thick) samples for radiation stability tests

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lithium hydride absorber program update

Lithium Hydride Absorber ProgramUpdate

Alan Bross

MICE CM

Sofia – October 5th , 2010

lih discs
LiH Discs

We will Procure:

  • An instrumented LiH disc (30 cm diameter, 4 cm thick) for measuring thermal properties
  • Two small (1.25” diameter X 0.25” thick) samples for radiation stability tests
  • One LiH disc (50 cm diameter, 6.5 cm thick)
    • For use in MICE Step III.1 - IV
  • Two LiH wedges
    • For use in MICE Step IV?

Alan Bross MICE CM - Sofia October 5, 2010

mice step iii x or iv
MICE Step III.x or IV

Alan Bross MICE CM - Sofia October 5, 2010

y12 national security complex
Y12 National Security Complex
  • Y12 is producing the LiH
  • Produced by Hot Isostatic Pressing (150 oC, 30,000 psi)
    • Will use existing mold
  • Final parts will be
    • Tested for Chemical composition and purity
    • Radio-graphed to ensure no voids
    • Machined to size
    • Dimensional inspection
    • Coated with epoxy completely

Alan Bross MICE CM - Sofia October 5, 2010

slide5
The MICE Energy Absorber
  • New Hanger Arrangement
    • 3 SS straps
    • 1 Machined SS clamp
    • 45 cm diameter & 65 mm thick

Alan Bross MICE CM - Sofia October 5, 2010

procurement disks
Procurement - Disks
  • Current Schedule
    • All disks are complete except for some final machining on the 12” disk that is to be instrumented.
      • Problem with a few of the holes
    • Other disks are in inspection
    • All machining should be done in 1 week
    • Then 1 week to do the paralene coating
    • Ship by November 1

Alan Bross MICE CM - Sofia October 5, 2010

procurement wedges
Procurement - Wedges

Alan Bross MICE CM - Sofia October 5, 2010

wedge 1 90 o
Wedge 1 – 90o

Alan Bross MICE CM - Sofia October 5, 2010

wedge procurement
Wedge - Procurement
  • We have ordered a 90 wedge, but it will come in two pieces
  • Need to develop hanger
    • Run with full or ½ wedge
  • Wedge machining has not yet started
  • I do not have a delivery date yet.

Alan Bross MICE CM - Sofia October 5, 2010

final wedge
Final ½ Wedge

Alan Bross MICE CM - Sofia October 5, 2010

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