Difference between revisions of "September 20, 2011"

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==summary what was been done==
 
==summary what was been done==
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{| border="1" cellspacing="0" style="text-align: center; width: 1000px "
 
{| border="1" cellspacing="0" style="text-align: center; width: 1000px "
−
! scope="col" width="8%" | Run #
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! scope="col" width="7.2%" | Run #
−
! scope="col" width="8%" | Beam
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! scope="col" width="7.2%" | Beam
−
! scope="col" width="8%" | Dump magnet
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! scope="col" width="7.2%" | Dump magnet
−
! scope="col" width="8%" | Collimator
+
! scope="col" width="7.2%" | Collimator
−
! scope="col" width="8%" | Radiator 10 um Al
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! scope="col" width="7.2%" | add coll
−
! scope="col" width="8%" | Target
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! scope="col" width="7.2%" | Hardener 1" Al
−
! scope="col" width="80%" | Comments
+
! scope="col" width="7.2%" | Radiator 10 um Al
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! scope="col" width="7.2%" | Target
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! scope="col" width="56.6%" | Comments
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|-
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|<span style="color:blue">'''2502'''</span>||Up<br> 90A||In ||Open ||In ||Yes ||In||DU cylinder
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|align="left"|Test radiator in/out.
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120664 pulses<br>
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R(upstream) = 0.0012 e+/pulse<br>
 +
R(downstream) = 0.0272 e+/pulse
 
|-
 
|-
−
|2359||Centered||In ||Open ||Out||No
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|<span style="color:blue">'''2503'''</span>||Up<br> 90A||In ||Open ||In ||Yes ||Out||DU cylinder
 
|align="left"|Test radiator in/out.
 
|align="left"|Test radiator in/out.
−
R(upstream) = 157/40244 = 0.0039 e+/pulse,<br> R(downstream) = 183/40244 = 0.0045 e+/pulse
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121258 pulses<br>
 +
R(upstream) = 0 e+/pulse<br>
 +
R(downstream) = 0.00091 e+/pulse<br>
 +
<span style="color:red">About '''97%''' of photons are coming from the radiator according to PS. Very Good</span><br>
 
|-
 
|-
−
|2360||Centered||In ||Open ||Centered||No
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|<span style="color:blue">'''2504'''</span>||Down<br> 90A||In ||Open ||In ||Yes ||In||DU cylinder
 
|align="left"|Test radiator in/out.
 
|align="left"|Test radiator in/out.
−
R(upstream) = 898/40244 = 0.0223 e+/pulse,<br> R(downstream) = 1040/40244 = 0.0258 e+/pulse<br>
+
121258 pulses<br>
−
<span style="color:red">About 83% of photons are coming from the radiator. Good</span>
+
R(upstream) = 0 e+/pulse<br>
 +
R(downstream) = 0.00091 e+/pulse
 
|-
 
|-
  
 
|}
 
|}
  
 +
{| 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%" | add coll
 +
! 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:blue">'''2494'''</span>||Up<br> 90A||In ||Open ||In ||Yes ||In||DU cylinder
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|align="left"|<span style="color:blue">'''Long production run'''</span>
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<span style="color:blue">''' pulses'''</span><br>
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R(beam down) =  n/pulse  <span style="color:blue"> -> ×180×60 = '''6.8 n/min'''</span><br>
 +
R(upstream) =  = e+/pulse<br>
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|-
 +
}
  
  
 
[https://wiki.iac.isu.edu/index.php?title=September_20,_2011 go up]
 
[https://wiki.iac.isu.edu/index.php?title=September_20,_2011 go up]

Revision as of 14:18, 20 September 2011

go back

summary what was been done

Run # Beam Dump magnet Collimator add coll Hardener 1" Al Radiator 10 um Al Target Comments
2502 Up
90A		 In Open In Yes In DU cylinder Test radiator in/out.

120664 pulses
R(upstream) = 0.0012 e+/pulse
R(downstream) = 0.0272 e+/pulse

2503 Up
90A		 In Open In Yes Out DU cylinder Test radiator in/out.

121258 pulses
R(upstream) = 0 e+/pulse
R(downstream) = 0.00091 e+/pulse
About 97% of photons are coming from the radiator according to PS. Very Good

2504 Down
90A		 In Open In Yes In DU cylinder Test radiator in/out.

121258 pulses
R(upstream) = 0 e+/pulse
R(downstream) = 0.00091 e+/pulse

} go up
Run # Beam Dump magnet Collimator add coll Hardener 1" Al Radiator 10 um Al Target Comments
2494 Up
90A		 In Open In Yes In DU cylinder Long production run

pulses
R(beam down) = n/pulse -> ×180×60 = 6.8 n/min
R(upstream) = = e+/pulse

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