Difference between revisions of "September 22, 2011"
| Line 24: | Line 24: | ||
|align="left"|Test radiator in/out. | |align="left"|Test radiator in/out. | ||
-- pulses<br> | -- pulses<br> | ||
| − | R(bottom) = | + | R(bottom) = 2.E-409 n/pulse -> × 180 Hz × 60 sec/min = <span style="color:red"> '''2.26 n/min'''</span><br> |
| − | R(upstream) = | + | R(upstream) = 10.7E-3 e+/pulse |
|- | |- | ||
|<span style="color:red">'''2528'''</span>||Up<br> 90A||In ||Open ||In ||Yes ||Out||DU cylinder | |<span style="color:red">'''2528'''</span>||Up<br> 90A||In ||Open ||In ||Yes ||Out||DU cylinder | ||
|align="left"|Test radiator in/out. | |align="left"|Test radiator in/out. | ||
-- pulses<br> | -- pulses<br> | ||
| − | R(bottom) = | + | R(bottom) = 7.7E-6 n/pulse -> × 180 Hz × 60 sec/min = <span style="color:red"> '''0.083 n/min'''</span><br> |
| − | R(upstream) = | + | R(upstream) = 6.6E-4 e+/pulse<br> |
<span style="color:red">About '''0.94%''' of photons are coming from the radiator according to PS. </span><br> | <span style="color:red">About '''0.94%''' of photons are coming from the radiator according to PS. </span><br> | ||
|- | |- | ||
Revision as of 14:41, 22 September 2011
Beam Parameters:
- current 140 mA
- pulse width 2 ns
- rep rate 180 Hz
- E = 25 MeV
Initial Test for Verification
| Run # | Beam | Dump magnet | Collim | add coll | Hardener 1" Al | Radiator 25 um Al | Target | Comments |
|---|---|---|---|---|---|---|---|---|
| 2527 | Up 90A |
In | Open | In | Yes | In | D2O buttle | Test radiator in/out.
-- pulses |
| 2528 | Up 90A |
In | Open | In | Yes | Out | DU cylinder | Test radiator in/out.
-- pulses |
| 2529 | Down 86A |
In | Open | In | Yes | In | DU cylinder | Test radiator in/out.
-- pulses |
| 2530 | 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 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 |