Difference between revisions of "September 16, 2011"
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R(upstream) = a/162265 = 0.00170 e+/pulse<br> | R(upstream) = a/162265 = 0.00170 e+/pulse<br> | ||
<span style="color:red">About '''74%''' of photons are coming from the radiator according to PS. Bad</span><br> | <span style="color:red">About '''74%''' of photons are coming from the radiator according to PS. Bad</span><br> | ||
+ | |- | ||
+ | |<span style="color:blue">'''2469'''</span>||Up<br> 90A||In ||Open ||Yes ||Out||DU cylinder | ||
+ | |align="left"|<span style="color:blue">'''Long production run'''</span> | ||
+ | R(beam down) = 0/162265 = 0 n/pulse <br> | ||
+ | R(upstream) = a/162265 = 0.00170 e+/pulse<br> | ||
+ | <span style="color:red">Bean turn up a little by operator view screen. | ||
+ | About '''%''' of photons are coming from the radiator according to PS. Bad</span><br> | ||
|- | |- | ||
Revision as of 20:39, 16 September 2011
summary what was been done
Run # | Beam | Dump magnet | Collimator | Hardener | Radiator 25 um Al | Target | Comments |
---|---|---|---|---|---|---|---|
2459 | Up 90A |
In | Open | Yes | Out | DU cylinder | Beam check-in run.
R(beam down) = 1/160279 = 0.0000062 n/pulse |
2460 | Down 86A |
In | Open | Yes | Out | DU cylinder | Beam check-in run.
R(beam down) = 0/160873 = 0 n/pulse |
2461 | Down 86A |
In | Open | Yes | Down | DU cylinder | Beam check-in run.
R(beam down) = 33/160084 = 0.0002061 n/pulse -> ×180×60 = 2.2 n/min |
2462 | Up 90A |
In | Open | Yes | Up | DU cylinder | Beam check-in run.
R(beam down) = 0.000362 n/pulse -> ×180×60 = 3.9 n/min |
2463 | Up 90A |
In | Open | Yes | Up | Out | Beam check-in run.
R(beam down) = 0 n/pulse |
2464 | Down 86A |
In | Open | Yes | Down | Out | Beam check-in run. Short beam off
R(beam down) = 0.000029 n/pulse |
2465 | Down 86A |
In | Open | Yes | Down | Out | Beam check-in run. Redoing 2464
R(beam down) = 3/160876 = 0.000019 n/pulse |
2466 | Down 86A |
In | Open | Yes | Down | DU cylinder | Long production run
R(beam down) = 243/972019 = 0.00025 n/pulse -> ×180×60 = 2.7 n/min |
2467 | Up 90A |
In | Open | Yes | Up | DU cylinder | Long production run
R(beam down) = 292/972017 = 0.0003 n/pulse -> ×180×60 = 3.2 n/min |
2468 | Up 90A |
In | Open | Yes | Out | DU cylinder | Long production run
R(beam down) = 0/162265 = 0 n/pulse |
2469 | Up 90A |
In | Open | Yes | Out | DU cylinder | Long production run
R(beam down) = 0/162265 = 0 n/pulse |