Difference between revisions of "September 20, 2011"
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|<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. | ||
− | + | pulses<br> | |
R(bottom) = 0 e+/pulse<br> | R(bottom) = 0 e+/pulse<br> | ||
− | R(upstream) = 0. | + | 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> | ||
|- | |- | ||
Revision as of 14:37, 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 e+/pulse -> ×180×60 = 14.8 n/min |
2505 | Down 86A |
In | Open | In | Yes | Out | DU cylinder | Test radiator in/out.
pulses R(bottom) = 0 e+/pulse |
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 |