Difference between revisions of "Bubble Chamber Meeting Wednesday June 3, 2015"

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# Plan to measure temperature gradient across the glass cell.
 
# Plan to measure temperature gradient across the glass cell.
 
# Regarding CO<sub>2</sub>: it is possible to suppress the <sup>12</sup>C(γ,α)2α signal but <sup>13</sup>C(γ,n)<sup>12</sup>C background will be significant - Not an option.
 
# Regarding CO<sub>2</sub>: it is possible to suppress the <sup>12</sup>C(γ,α)2α signal but <sup>13</sup>C(γ,n)<sup>12</sup>C background will be significant - Not an option.
 +
# Test chamber with C<sub>2</sub>F<sub>6</sub> as the super heated liquid.
  
  
 
* Schedule:
 
* Schedule:
−
#
+
# Reconfigure bubble chamber beamline in the first two weeks of July.
 +
# Chamber arrives JLab in middle of July. Move to Injector. Install and align.
 +
# Mercury we be installed in chamber at Argonne.
 +
# Brad arrives on August 3. Cool and pressurize. Complete safety reviews.
 +
# Beam on chamber in the second week of August.

Revision as of 17:20, 3 June 2015

We will meet in TL 2221 on Wednesday June 3 at 3:30 pm EST.

For those calling in we'll use the Blue Jeans [1] audio conference system.

Phone number: 1-888-240-2560
Meeting ID: 3528502673#
Meeting URL: http://bluejeans.com/3528502673


Agenda:

1- Bubble Chamber progress at Argonne

2- Detection features of new bubble chamber: media:Detection_features_new_bubble_chamber.pdf



Notes from this meeting:


  • Bubble Chamber:
  1. Showed bubbles distribution from N2O with mercury as buffer liquid using PuC neutron source.
  2. Plan to measure temperature gradient across the glass cell.
  3. Regarding CO2: it is possible to suppress the 12C(γ,α)2α signal but 13C(γ,n)12C background will be significant - Not an option.
  4. Test chamber with C2F6 as the super heated liquid.


  • Schedule:
  1. Reconfigure bubble chamber beamline in the first two weeks of July.
  2. Chamber arrives JLab in middle of July. Move to Injector. Install and align.
  3. Mercury we be installed in chamber at Argonne.
  4. Brad arrives on August 3. Cool and pressurize. Complete safety reviews.
  5. Beam on chamber in the second week of August.
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