Difference between revisions of "September 20, 2011"

Revision as of 14:36, 20 September 2011

Run #	Beam	Dump magnet	Collimator	add coll	Hardener 1" Al	Radiator 10 um Al	Target	Comments
2502	Up 90A	In	Open	In	Yes	In	DU cylinder	Test radiator in/out. 120664 pulses R(bottom) = 0.0012 e+/pulse -> ×180×60 = 12.9 n/min R(upstream) = 0.0272 e+/pulse
2503	Up 90A	In	Open	In	Yes	Out	DU cylinder	Test radiator in/out. 121258 pulses R(bottom) = 0 e+/pulse R(upstream) = 0.00091 e+/pulse About 97% of photons are coming from the radiator according to PS. Very Good
2504	Down 86A	In	Open	In	Yes	In	DU cylinder	Test radiator in/out. R(bottom) = 0.00137 e+/pulse -> ×180×60 = 14.8 n/min R(upstream) = 0.0319 e+/pulse
2505	Down 86A	In	Open	In	Yes	Out	DU cylinder	Test radiator in/out. 121258 pulses R(bottom) = 0 e+/pulse R(upstream) = 0.00091 e+/pulse

Production runs

Run #	Beam	Dump magnet	Collimator	add coll	Hardener 1" Al	Radiator 10 um Al	Target	Comments
2494	Up 90A	In	Open	In	Yes	In	DU cylinder	Long production run pulses R(bottom) = n/pulse -> ×180×60 = 6.8 n/min R(upstream) = = e+/pulse

@@ Line 35: / Line 35: @@
 |<span style="color:red">'''2504'''</span>||Down<br> 86A||In ||Open ||In ||Yes ||In||DU cylinder
 |align="left"|Test radiator in/out.
-R(bottom) = 0.0137 e+/pulse<br>
+R(bottom) = 0.00137 e+/pulse  <span style="color:red"> -> ×180×60 = '''14.8 n/min'''</span><br>
 R(upstream) = 0.0319 e+/pulse
 |-