Difference between revisions of "September 16, 2011"
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| Line 20: | Line 20: | ||
|2460||Down 86A||In ||Open ||Yes ||Out||DU cylinder | |2460||Down 86A||In ||Open ||Yes ||Out||DU cylinder | ||
|align="left"|Beam check-in run. | |align="left"|Beam check-in run. | ||
| − | R(beam down) = 0/ | + | R(beam down) = 0/160873 = 0 n/pulse<br> |
R(upstream) = 142/160873 = 0.00088 = e+/pulse<br> | R(upstream) = 142/160873 = 0.00088 = e+/pulse<br> | ||
|- | |- | ||
|2461||Down 86A||In ||Open ||Yes ||Down||DU cylinder | |2461||Down 86A||In ||Open ||Yes ||Down||DU cylinder | ||
| + | |align="left"|Beam check-in run. | ||
| + | R(beam down) = 33/160084 = 0.0002061 n/pulse<br> | ||
| + | R(upstream) = 990/160084 = 0.00618 e+/pulse<br> | ||
| + | <span style="color:red">About 86% of photons are coming from the radiator according to PS. Good</span><br> | ||
| + | |- | ||
| + | |2462||Up 90A||In ||Open ||Yes ||Up||DU cylinder | ||
|align="left"|Beam check-in run. | |align="left"|Beam check-in run. | ||
R(beam down) = n/pulse<br> | R(beam down) = n/pulse<br> | ||
| − | R(upstream) = | + | R(upstream) = e+/pulse<br> |
| − | <span style="color:red">About | + | <span style="color:red">About % of photons are coming from the radiator according to PS. Good</span><br> |
|- | |- | ||
Revision as of 15:26, 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 |
| 2462 | Up 90A | In | Open | Yes | Up | DU cylinder | Beam check-in run.
R(beam down) = n/pulse |