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(bottom) = 0.0012 | + | R(bottom) = 0.0012 n/pulse <span style="color:red"> -> ×180×60 = '''12.9 n/min'''</span><br> |
R(upstream) = 0.0272 e+/pulse | R(upstream) = 0.0272 e+/pulse | ||
|- | |- | ||
| Line 29: | Line 29: | ||
|align="left"|Test radiator in/out. | |align="left"|Test radiator in/out. | ||
121258 pulses<br> | 121258 pulses<br> | ||
| − | R(bottom) = 0 | + | R(bottom) = 0 n/pulse<br> |
R(upstream) = 0.00091 e+/pulse<br> | 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> | ||
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|<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(bottom) = 0.00137 | + | R(bottom) = 0.00137 n/pulse <span style="color:red"> -> ×180×60 = '''14.8 n/min'''</span><br> |
R(upstream) = 0.0319 e+/pulse | R(upstream) = 0.0319 e+/pulse | ||
|- | |- | ||
| Line 41: | Line 41: | ||
|align="left"|Test radiator in/out. | |align="left"|Test radiator in/out. | ||
pulses<br> | pulses<br> | ||
| − | R(bottom) = 0 | + | R(bottom) = 0 n/pulse<br> |
R(upstream) = 0.000 e+/pulse<br> | R(upstream) = 0.000 e+/pulse<br> | ||
<span style="color:red">About '''%''' of photons are coming from the radiator according to PS. Very Good</span><br> | <span style="color:red">About '''%''' of photons are coming from the radiator according to PS. Very Good</span><br> | ||
Revision as of 14:38, 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) = 0.00137 n/pulse -> ×180×60 = 14.8 n/min |
| 2505 | Down 86A |
In | Open | In | Yes | Out | DU cylinder | Test radiator in/out.
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 |