Difference between revisions of "September 23, 2011"
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R(bottom) = 6.1E-6 n/pulse -> × 180 Hz × 60 sec/min = <span style="color:red"> '''0.06 n/min'''</span><br> | R(bottom) = 6.1E-6 n/pulse -> × 180 Hz × 60 sec/min = <span style="color:red"> '''0.06 n/min'''</span><br> | ||
R(upstream) = 1.68E-3 e+/pulse<br> | R(upstream) = 1.68E-3 e+/pulse<br> | ||
| − | <span style="color: | + | <span style="color:Crimson">About '''96%''' of photons are coming from the radiator according to PS. </span><br> |
|- | |- | ||
| − | |<span style="color:red">'''2548'''</span>||Down<br> 86A||In ||Open ||In ||Yes ||In||H20 bottle | + | |<span style="color:red">'''2548'''</span>||<span style="color:Lime">'''Down'''<span><br> 86A||In ||Open ||In ||Yes ||In||H20 bottle |
|align="left"|Test radiator in/out. | |align="left"|Test radiator in/out. | ||
| − | R(bottom) = 1.08E-4 n/pulse -> × 180 Hz × 60 sec/min = <span style="color: | + | R(bottom) = 1.08E-4 n/pulse -> × 180 Hz × 60 sec/min = <span style="color:Lime"> '''1.17 n/min'''</span><br> |
R(upstream) = 34.9E-3 e+/pulse | R(upstream) = 34.9E-3 e+/pulse | ||
|- | |- | ||
| Line 42: | Line 42: | ||
R(upstream) = 37.4E03 e+/pulse<br> | R(upstream) = 37.4E03 e+/pulse<br> | ||
|- | |- | ||
| − | |<span style="color:red">'''2550'''</span>||Down<br> 86A||In ||Open ||In ||Yes ||In||H20 bottle | + | |<span style="color:red">'''2550'''</span>||<span style="color:Lime">'''Down'''</span><br> 86A||In ||Open ||In ||Yes ||In||H20 bottle |
|align="left"|Test radiator in/out. | |align="left"|Test radiator in/out. | ||
| − | R(bottom) = 1.72E-4 n/pulse -> × 180 Hz × 60 sec/min = <span style="color: | + | R(bottom) = 1.72E-4 n/pulse -> × 180 Hz × 60 sec/min = <span style="color:Lime"> '''1.86 n/min'''</span><br> |
R(upstream) = 33.8E-3 e+/pulse<br> | R(upstream) = 33.8E-3 e+/pulse<br> | ||
|- | |- | ||
Revision as of 16:09, 23 September 2011
Beam Parameters:
- current 160 mA
- pulse width 2 ns
- rep rate 180 Hz
- E = 25 MeV
H2O run
| Run # | Beam | Dump magnet | Collimator | add coll | Hardener 1" Al | Radiator 25 um Al | Target | Comments |
|---|---|---|---|---|---|---|---|---|
| 2546 | Up 90A |
In | Open | In | No | In | H20 bottle | Test radiator in/out.
R(bottom) = 2.5E-4 n/pulse -> × 180 Hz × 60 sec/min = 2.70 n/min |
| 2547 | Up 90A |
In | Open | In | No | Out | H20 bottle | Test radiator in/out.
R(bottom) = 6.1E-6 n/pulse -> × 180 Hz × 60 sec/min = 0.06 n/min |
| 2548 | Down 86A |
In | Open | In | Yes | In | H20 bottle | Test radiator in/out.
R(bottom) = 1.08E-4 n/pulse -> × 180 Hz × 60 sec/min = 1.17 n/min |
| 2549 | Up 90A |
In | Open | In | Yes | In | H20 bottle | Test radiator in/out.
R(bottom) = 1.43E-4 n/pulse -> × 180 Hz × 60 sec/min = 1.54 n/min |
| 2550 | Down 86A |
In | Open | In | Yes | In | H20 bottle | Test radiator in/out.
R(bottom) = 1.72E-4 n/pulse -> × 180 Hz × 60 sec/min = 1.86 n/min |
| 2550 | Down 86A |
In | Open | In | Yes | Out | H20 bottle | Test radiator in/out.
R(bottom) = n/pulse -> × 180 Hz × 60 sec/min = n/min |
D2O run
| Run # | Beam | Dump magnet | Collimator | add coll | Hardener 1" Al | Radiator 25 um Al | Target | Comments |
|---|---|---|---|---|---|---|---|---|
| 25-- | Up 90A |
In | Open | In | Yes | In | DU cylinder | Long production run: -- pulses (-- minute run) R(bottom) = -- n/pulse -> × 180 Hz × 60 sec/min = -- n/min |
| 25-- | Down 86A |
In | Open | In | Yes | In | DU cylinder | Long production run: -- pulses (-- minute run) R(bottom) = -- n/pulse -> × 180 Hz × 60 sec/min = -- n/min |
| 25-- | Down 86A |
In | Open | In | Yes | Out | DU cylinder | Long production run: -- pulses (-- minute run) R(bottom) = -- n/pulse -> × 180 Hz × 60 sec/min = -- n/min |
| 25-- | Down 86A |
In | Open | In | Yes | In | None | Long production run: -- pulses (-- minute run) R(bottom) = -- n/pulse -> × 180 Hz × 60 sec/min = -- n/min |