Difference between revisions of "September 21, 2011"

Revision as of 14:23, 23 September 2011

Run #	Beam	Dump magnet	Collimator	add coll	Hardener 1" Al	Radiator 25 um Al	Target	Comments
2515	Up 90A	In	Open	In	Yes	Out	DU cylinder	Test radiator in/out. 144632 pulses R(bottom) = 3.4E-5 n/pulse -> × 180 Hz × 60 sec/min = 0.37 n/min R(upstream) = 8.57E-4 e+/pulse
2517	Up 90A	In	Open	In	Yes	In	DU cylinder	Test radiator in/out. 0 pulses R(bottom) = 8.97E-4 n/pulse -> × 180 Hz × 60 sec/min = 9.69 n/min R(upstream) = 17.7E-3 e+/pulse About 95.2% of photons are coming from the radiator according to PS.
2519	Down 86A	In	Open	In	Yes	In	DU cylinder	Test radiator in/out. 0 pulses R(bottom) = 7.9E-4 n/pulse -> × 180 Hz × 60 sec/min = 8.53 n/min R(upstream) = 18.4E-3 e+/pulse
2520	Down 86A	In	Open	In	Yes	Out	DU cylinder	Test radiator in/out. 162652 pulses R(bottom) = 1.2E-5 n/pulse -> × 180 Hz × 60 sec/min = 0.13 n/min R(upstream) = 9.7E-4 e+/pulse About 94.7% of photons are coming from the radiator according to PS.

Run #	Beam	Dump magnet	Collimator	add coll	Hardener 1" Al	Radiator 25 um Al	Target	Comments
2521	Up 90A	In	Open	In	Yes	In	DU cylinder	Long production run: -- pulses (60 minute run) R(bottom) = 7.64E-4 n/pulse -> × 180 Hz × 60 sec/min = 8.25 n/min R(upstream) = 16.89E-3 e+/pulse
2522	Up 90A	In	Open	In	Yes	In	DU cylinder	Long production run: -- pulses (90 minute run) R(bottom) = 6.75E-4 n/pulse -> × 180 Hz × 60 sec/min = 7.29 n/min R(upstream) = 15.84E-3 e+/pulse
2523	Down 86A	In	Open	In	Yes	In	DU cylinder	Long production run: 649324 pulses (60 minute run) R(bottom) = 5.1E-4 n/pulse -> × 180 Hz × 60 sec/min = 5.54 n/min R(upstream) = 12.6E-3 e+/pulse
2524	Down 86A	In	Open	In	Yes	In	DU cylinder	Long production run: -- pulses (90 minute run) R(bottom) = 4.58E-4 n/pulse -> × 180 Hz × 60 sec/min = 4.95 n/min R(upstream) = 12.1E-3 e+/pulse
2525	Down 86A	In	Open	In	Yes	Out	DU cylinder	Long production run: -- pulses (30 minute run) R(bottom) = 1.7E-5 n/pulse -> × 180 Hz × 60 sec/min = 0.18 n/min R(upstream) = 1.17E-3 e+/pulse
2526	Up 90A	In	Open	In	Yes	In	None	Long production run: 655450 pulses (60 minute run) R(bottom) = 1.68E-5 n/pulse -> × 180 Hz × 60 sec/min = 0.18 n/min R(upstream) = 15.9E-3 e+/pulse

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+! scope="col" width="6.0%" | Radiator 25 um Al
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 |<span style="color:red">'''2515'''</span>||Up<br> 90A||In ||Open ||In ||Yes ||Out||DU cylinder