Difference between revisions of "September 19, 2011"

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<span style="color:red">About '''93%''' of photons are coming from the radiator according to PS. Good</span><br>
 
<span style="color:red">About '''93%''' of photons are coming from the radiator according to PS. Good</span><br>
 
|-
 
|-
−
|<span style="color:red">'''2481'''</span>||Down<br> 86A||In ||Open ||Yes ||Out||DU cylinder  
+
|<span style="color:red">'''2482'''</span>||Down<br> 86A||In ||Open ||Yes ||In||DU cylinder  
 
|align="left"|Beam check-in run.
 
|align="left"|Beam check-in run.
−
R(beam down) = 0.000018 n/pulse  <br>
+
R(beam down) = 0.000717 n/pulse  <br>
−
R(upstream) = 0.00116 = e+/pulse<br>
+
R(upstream) = 0.0164 = e+/pulse<br>
 
<span style="color:red">About '''93%''' of photons are coming from the radiator according to PS. Good</span><br>
 
<span style="color:red">About '''93%''' of photons are coming from the radiator according to PS. Good</span><br>
 
|-
 
|-
−
 
+
|<span style="color:red">'''2483'''</span>||Down<br> 86A||In ||Open ||Yes ||Out||DU cylinder
−
 
+
|align="left"|Beam check-in run.
 +
R(beam down)  n/pulse  <br>
 +
R(upstream) =  = e+/pulse<br>
 +
|-
 
|}
 
|}
  
 +
* current 160 mA
 +
* rep rate 180 Hz
  
 +
{| border="1" cellspacing="0" style="text-align: center; width: 1000px "
 +
! scope="col" width="7.2%" | Run #
 +
! scope="col" width="7.2%" | Beam
 +
! scope="col" width="7.2%" | Dump magnet
 +
! scope="col" width="7.2%" | Collimator
 +
! scope="col" width="7.2%" | Hardener 1" Al
 +
! scope="col" width="7.2%" | Radiator 10 um Al
 +
! scope="col" width="7.2%" | Target
 +
! scope="col" width="56.6%" | Comments
 +
|-
 +
|<span style="color:red">'''2488'''</span>||Up<br> 90A||In ||Open ||Yes ||In||DU cylinder
 +
|align="left"|Beam check-in run. Additional collimator in
 +
R(beam down) = 0.000689 n/pulse  <br>
 +
R(upstream) = 0.01667 = e+/pulse<br>
 +
|-
  
 +
|}
  
  
  
 
[https://wiki.iac.isu.edu/index.php/Sept_PhotFisRun_44MeV_2011#Log_eBook Go Back]
 
[https://wiki.iac.isu.edu/index.php/Sept_PhotFisRun_44MeV_2011#Log_eBook Go Back]

Revision as of 23:45, 19 September 2011

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Summary of the day

  • current 120 mA
  • pulse width 2 us
  • rep rate 180 Hz
  • E = 25 MeV


Run # Beam Dump magnet Collimator Hardener 1" Al Radiator 10 um Al Target Comments
2479 Up
90A		 In Open Yes In DU cylinder Beam check-in run. Additional collimator in

R(beam down) = 0.000689 n/pulse
R(upstream) = 0.01667 = e+/pulse

2480 Up
90A		 In Open Yes Out DU cylinder Beam check-in run.

R(beam down) = 0.000018 n/pulse
R(upstream) = 0.00116 = e+/pulse
About 93% of photons are coming from the radiator according to PS. Good

2482 Down
86A		 In Open Yes In DU cylinder Beam check-in run.

R(beam down) = 0.000717 n/pulse
R(upstream) = 0.0164 = e+/pulse
About 93% of photons are coming from the radiator according to PS. Good

2483 Down
86A		 In Open Yes Out DU cylinder Beam check-in run.

R(beam down) n/pulse
R(upstream) = = e+/pulse

  • current 160 mA
  • rep rate 180 Hz
Run # Beam Dump magnet Collimator Hardener 1" Al Radiator 10 um Al Target Comments
2488 Up
90A		 In Open Yes In DU cylinder Beam check-in run. Additional collimator in

R(beam down) = 0.000689 n/pulse
R(upstream) = 0.01667 = e+/pulse


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