Difference between revisions of "September 21, 2011"
| Line 61: | Line 61: | ||
! scope="col" width="44%" | Comments | ! scope="col" width="44%" | Comments | ||
|- | |- | ||
| − | |<span style="color:blue">''' | + | |<span style="color:blue">'''2519'''</span>||<span style="color:hotpink">Up</span><br> 90A||In ||Open ||In ||Yes ||In||DU cylinder |
| − | |align="left"|<span style="color:blue">'''Long production run: | + | |align="left"|<span style="color:blue">'''Long production run: 0 pulses (90 minute run)'''</span><br> |
Operator said the beam is really jittery<br> | Operator said the beam is really jittery<br> | ||
R(bottom) = 0 n/pulse -> × 180 Hz × 60 sec/min = <span style="color:hotpink"> '''0 n/min'''</span><br> | R(bottom) = 0 n/pulse -> × 180 Hz × 60 sec/min = <span style="color:hotpink"> '''0 n/min'''</span><br> | ||
R(upstream) = 0 e+/pulse<br> | R(upstream) = 0 e+/pulse<br> | ||
|- | |- | ||
| − | |<span style="color:blue">''' | + | |<span style="color:blue">'''2520'''</span>||<span style="color:green">Down</span><br> 86A||In ||Open ||In ||Yes ||In||DU cylinder |
| − | |align="left"|<span style="color:blue">'''Long production run: | + | |align="left"|<span style="color:blue">'''Long production run: 0 pulses (90 minute run)<br>'''</span> |
| − | R(bottom) = 0 | + | R(bottom) = 0 n/pulse -> × 180 Hz × 60 sec/min = <span style="color:green"> '''0 n/min'''</span><br> |
| − | R(upstream) = 0 | + | R(upstream) = 0 e+/pulse<br> |
|- | |- | ||
|<span style="color:blue">'''2508'''</span>|| Down <br> 86A||In ||Open ||In ||Yes ||<span style="color:aqua">Out</span>||DU cylinder | |<span style="color:blue">'''2508'''</span>|| Down <br> 86A||In ||Open ||In ||Yes ||<span style="color:aqua">Out</span>||DU cylinder | ||
Revision as of 14:12, 21 September 2011
Beam Parameters:
- current 140 mA
- pulse width 2 us
- rep rate 180 Hz
- E = 25 MeV
Initial Test for Verification
| Run # | Beam | Dump magnet | Collimator | add coll | Hardener 1" Al | Radiator 25 um Al | Target | Comments |
|---|---|---|---|---|---|---|---|---|
| 2515 | Up 90A |
In | Open | In | Yes | In | DU cylinder | Test radiator in/out.
144632 pulses |
| 2516 | Up 90A |
In | Open | In | Yes | Out | DU cylinder | Test radiator in/out.
0 pulses |
| 2517 | Down 86A |
In | Open | In | Yes | In | DU cylinder | Test radiator in/out.
R(bottom) = 0 n/pulse -> × 180 Hz × 60 sec/min = 0 n/min |
| 2518 | Down 86A |
In | Open | In | Yes | Out | DU cylinder | Test radiator in/out.
0 pulses |
Production runs
| Run # | Beam | Dump magnet | Collimator | add coll | Hardener 1" Al | Radiator 25 um Al | Target | Comments |
|---|---|---|---|---|---|---|---|---|
| 2519 | Up 90A |
In | Open | In | Yes | In | DU cylinder | Long production run: 0 pulses (90 minute run) Operator said the beam is really jittery |
| 2520 | Down 86A |
In | Open | In | Yes | In | DU cylinder | Long production run: 0 pulses (90 minute run) R(bottom) = 0 n/pulse -> × 180 Hz × 60 sec/min = 0 n/min |
| 2508 | Down 86A |
In | Open | In | Yes | Out | DU cylinder | Long production run: 300000 pulses (30 minute run) R(bottom) = 6.6E-6 n/pulse -> × 180 Hz × 60 sec/min = 0.07 n/min |
| 2509 | Up 90A |
In | Open | In | Yes | In | DU cylinder | Long production run: 200092 pulses (20 minute run) R(bottom) = 9.7E-4 n/pulse -> × 180 Hz × 60 sec/min = 10.5 n/min |
| 2510 | Up 90A |
In | Open | In | Yes | In | DU cylinder | Long production run: 766381 pulses (70 minute run) R(bottom) = 9.8E-4 n/pulse -> × 180 Hz × 60 sec/min = 10.58 n/min |
| 2511 | Down 86A |
In | Open | In | Yes | In | DU cylinder | Long production run: 972771 pulses (90 minute run) R(bottom) = 10.66E-4 n/pulse -> × 180 Hz × 60 sec/min = 11.5 n/min |
| 2512 | Down 86A |
In | Open | In | Yes | Out | DU cylinder | Long production run: 197313 pulses (20 minute run) R(bottom) = 2E-5 n/pulse -> × 180 Hz × 60 sec/min = 0.22 n/min |
| 2513 | Down 86A |
In | Open | In | Yes | In | None | Long production run: 380333 pulses (30 minute run) R(bottom) = 2.8E-5 n/pulse -> × 180 Hz × 60 sec/min = 0.31 n/min |