Difference between revisions of "September 20, 2011"
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|align="left"|Test radiator in/out. | |align="left"|Test radiator in/out. | ||
120664 pulses<br> | 120664 pulses<br> | ||
| − | R( | + | R(bottom) = 0.0012 e+/pulse <span style="color:red"> -> ×180×60 = '''12.9 n/min'''</span><br> |
| − | R( | + | R(upstream) = 0.0272 e+/pulse |
|- | |- | ||
|<span style="color:red">'''2503'''</span>||Up<br> 90A||In ||Open ||In ||Yes ||Out||DU cylinder | |<span style="color:red">'''2503'''</span>||Up<br> 90A||In ||Open ||In ||Yes ||Out||DU cylinder | ||
|align="left"|Test radiator in/out. | |align="left"|Test radiator in/out. | ||
121258 pulses<br> | 121258 pulses<br> | ||
| − | R( | + | R(bottom) = 0 e+/pulse<br> |
| − | R( | + | R(upstream) = 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> | <span style="color:red">About '''97%''' of photons are coming from the radiator according to PS. Very Good</span><br> | ||
|- | |- | ||
|<span style="color:red">'''2504'''</span>||Down<br> 86A||In ||Open ||In ||Yes ||In||DU cylinder | |<span style="color:red">'''2504'''</span>||Down<br> 86A||In ||Open ||In ||Yes ||In||DU cylinder | ||
|align="left"|Test radiator in/out. | |align="left"|Test radiator in/out. | ||
| − | R( | + | R(bottom) = 0.0137 e+/pulse<br> |
| − | R( | + | R(upstream) = 0.0319 e+/pulse |
|- | |- | ||
|<span style="color:red">'''2505'''</span>||Down<br> 86A||In ||Open ||In ||Yes ||Out||DU cylinder | |<span style="color:red">'''2505'''</span>||Down<br> 86A||In ||Open ||In ||Yes ||Out||DU cylinder | ||
|align="left"|Test radiator in/out. | |align="left"|Test radiator in/out. | ||
121258 pulses<br> | 121258 pulses<br> | ||
| − | R( | + | R(bottom) = 0 e+/pulse<br> |
| − | R( | + | R(upstream) = 0.00091 e+/pulse |
|- | |- | ||
| Line 64: | Line 64: | ||
|align="left"|<span style="color:blue">'''Long production run'''</span> | |align="left"|<span style="color:blue">'''Long production run'''</span> | ||
<span style="color:blue">''' pulses'''</span><br> | <span style="color:blue">''' pulses'''</span><br> | ||
| − | R( | + | R(bottom) = n/pulse <span style="color:blue"> -> ×180×60 = '''6.8 n/min'''</span><br> |
R(upstream) = = e+/pulse<br> | R(upstream) = = e+/pulse<br> | ||
|- | |- | ||
Revision as of 14:34, 20 September 2011
summary what was been done
- current 140 mA
- pulse width 2 us
- rep rate 180 Hz
- E = 25 MeV
| 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 |
| 2503 | Up 90A |
In | Open | In | Yes | Out | DU cylinder | Test radiator in/out.
121258 pulses |
| 2504 | Down 86A |
In | Open | In | Yes | In | DU cylinder | Test radiator in/out.
R(bottom) = 0.0137 e+/pulse |
| 2505 | Down 86A |
In | Open | In | Yes | Out | DU cylinder | Test radiator in/out.
121258 pulses |
Production runs
| 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 |