Difference between revisions of "September 23, 2011"

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|<span style="color:Maroon">'''2560'''</span>||<span style="color:Lime">'''Down'''</span><br> 86A||In ||Open ||In ||No ||In||D2O bottle
 
|<span style="color:Maroon">'''2560'''</span>||<span style="color:Lime">'''Down'''</span><br> 86A||In ||Open ||In ||No ||In||D2O bottle
 
|align="left"|Beam lost<br>
 
|align="left"|Beam lost<br>
−
R(bottom) = --E-4 n/pulse  -> × 180 Hz × 60 sec/min = <span style="color:Lime"> '''-- n/min'''</span><br>
+
R(bottom) = 4.7E-4 n/pulse  -> × 180 Hz × 60 sec/min = <span style="color:Lime"> '''5.08 n/min'''</span><br>
−
R(upstream) = --E-3 e+/pulse<br>
+
R(upstream) = 17.8E-3 e+/pulse<br>
 
|-
 
|-
−
|<span style="color:Maroon">'''25--'''</span>|| Down <br> 86A||In ||Open ||In ||No ||<span style="color:Teal">'''Out'''</span>||D2O bottle
+
|<span style="color:Maroon">'''2561'''</span>||<span style="color:Crimson">'''Up'''</span><br> 90A||In ||Open ||In ||No ||In||D2O bottle  
 
|align="left"|
 
|align="left"|
−
R(bottom) = -- n/pulse -> × 180 Hz × 60 sec/min = <span style="color:Teal"> '''-- n/min'''</span><br>
+
R(bottom) = 5.3E-4 n/pulse -> × 180 Hz × 60 sec/min = <span style="color:Crimson"> '''5.72 n/min'''</span><br>
−
R(upstream) = -- e+/pulse<br>
+
R(upstream) = 21.7E-3 e+/pulse<br>
 
|-
 
|-
−
|<span style="color:Maroon">'''25--'''</span>|| Down <br> 86A||In ||Open ||In ||No ||In ||<span style="color:OrangeRed">'''None'''</span>
+
|<span style="color:Maroon">'''2562'''</span>|| Up <br> 90A||In ||Open ||In ||No ||In ||<span style="color:OrangeRed">'''None'''</span>
 
|align="left"|
 
|align="left"|
 
R(bottom) = -- n/pulse ->  × 180 Hz × 60 sec/min =  <span style="color:OrangeRed"> '''-- n/min'''</span><br>
 
R(bottom) = -- n/pulse ->  × 180 Hz × 60 sec/min =  <span style="color:OrangeRed"> '''-- n/min'''</span><br>
Line 140: Line 140:
  
  
 +
 +
==back up==
 +
 +
All data files was copied into  @aztec.iac.isu.edu:/home/foretony/PhotFis_092011 machine
  
  
 
[https://wiki.iac.isu.edu/index.php?title=September_23,_2011 go up]
 
[https://wiki.iac.isu.edu/index.php?title=September_23,_2011 go up]

Latest revision as of 23:17, 23 September 2011

Go Back

Beam Parameters:

  • current 160 mA
  • pulse width 2 ns
  • rep rate 180 Hz
  • E = 25 MeV

H2O run

Run # Beam Dump magnet Collimator add coll Hardener 1" Al Radiator 25 um Al Target Comments
2546 Up
90A		 In Open In No In H20 bottle Test radiator in/out.

R(bottom) = 2.5E-4 n/pulse -> × 180 Hz × 60 sec/min = 2.70 n/min
R(upstream) = 40.9E-3 e+/pulse

2547 Up
90A		 In Open In No Out H20 bottle Test radiator in/out.

R(bottom) = 6.1E-6 n/pulse -> × 180 Hz × 60 sec/min = 0.06 n/min
R(upstream) = 1.68E-3 e+/pulse
About 96% of photons are coming from the radiator according to PS.

2548 Down
86A		 In Open In No In H20 bottle Test radiator in/out.

R(bottom) = 1.08E-4 n/pulse -> × 180 Hz × 60 sec/min = 1.17 n/min
R(upstream) = 34.9E-3 e+/pulse

2549 Up
90A		 In Open In No In H20 bottle Test radiator in/out.

R(bottom) = 1.43E-4 n/pulse -> × 180 Hz × 60 sec/min = 1.54 n/min
R(upstream) = 37.4E03 e+/pulse

2550 Down
86A		 In Open In No In H20 bottle Test radiator in/out.

R(bottom) = 1.72E-4 n/pulse -> × 180 Hz × 60 sec/min = 1.86 n/min
R(upstream) = 33.8E-3 e+/pulse

2551 Down
86A		 In Open In No Out H20 bottle Test radiator in/out.

R(bottom) = 0 n/pulse -> × 180 Hz × 60 sec/min = 0 n/min
R(upstream) = 2.8E-3 e+/pulse
About 92% of photons are coming from the radiator according to PS.

D2O run

Run # Beam Dump magnet Collimator add coll Hardener 1" Al Radiator 25 um Al Target Comments
2552 Up
90A		 In Open In No In D2O bottle

R(bottom) = 8.7E-4 n/pulse -> × 180 Hz × 60 sec/min = 9.40 n/min
R(upstream) = 35.8E-3 e+/pulse

2553 Up
90A		 In Open In No Out D2O bottle

R(bottom) = 5.8E-5 n/pulse -> × 180 Hz × 60 sec/min = 0.63 n/min
R(upstream) = 3.2E-3 e+/pulse

2554 Up
90A		 In Open In No In D2O bottle Long production run

R(bottom) = 7.9E-4 n/pulse -> × 180 Hz × 60 sec/min = 8.53 n/min
R(upstream) = 34.4E-3 e+/pulse

2555 Down
86A		 In Open In No In D2O bottle Beam lost

R(bottom) = 5.9E-4 n/pulse -> × 180 Hz × 60 sec/min = 6.37 n/min
R(upstream) = 31.24E-3 e+/pulse

2556 Down
86A		 In Open In No In D2O bottle

R(bottom) = 5.9E-4 n/pulse -> × 180 Hz × 60 sec/min = 6.37 n/min
R(upstream) = 25.2E-3 e+/pulse

DU plate run

Run # Beam Dump magnet Collimator add coll Hardener 1" Al Radiator 25 um Al Target Comments
2557 Up
90A		 In Open In No In D2O bottle

R(bottom) = 6.4E-4 n/pulse -> × 180 Hz × 60 sec/min = 6.91 n/min
R(upstream) = 22.9E-3 e+/pulse

2558 Up
90A		 In Open In No Out D2O bottle

R(bottom) = 6.5E-5 n/pulse -> × 180 Hz × 60 sec/min = 0.70 n/min
R(upstream) = 4.4E-3 e+/pulse

2560 Down
86A		 In Open In No In D2O bottle Beam lost

R(bottom) = 4.7E-4 n/pulse -> × 180 Hz × 60 sec/min = 5.08 n/min
R(upstream) = 17.8E-3 e+/pulse

2561 Up
90A		 In Open In No In D2O bottle

R(bottom) = 5.3E-4 n/pulse -> × 180 Hz × 60 sec/min = 5.72 n/min
R(upstream) = 21.7E-3 e+/pulse

2562 Up
90A		 In Open In No In None

R(bottom) = -- n/pulse -> × 180 Hz × 60 sec/min = -- n/min
R(upstream) = -- e+/pulse


back up

All data files was copied into @aztec.iac.isu.edu:/home/foretony/PhotFis_092011 machine


go up

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