Difference between revisions of "PbF2 CrystalNumber18"

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=12/4/07=
 
=12/4/07=
 +
;Accelerator Settings
 +
{| border="1"
 +
| beam energy || 20 MeV
 +
|-
 +
| Rep Rate: ||  30 Hz
 +
|-
 +
| I_peak:    || 60 mA/pulse
 +
|-
 +
| pulse width:|| 0.1 <math>\mu</math>s (100 ns)
 +
|-
 +
|beam start: || 10:42
 +
|-
 +
|beam stop: || 12:42
 +
|}
 +
 +
;Pick-up Coil Pulse Recording (PbF2 crystal at z=30cm away)
 +
 +
O-scope pulses were recorded on the pick-up coil with dimensions in inches and the intensity measured in Volt <math>\times</math> ns
 +
 +
@10:43 [[Image:Pulseblock181043.JPG | 200 px]]
 +
 +
@11:01 [[Image:Pulseblock181101.JPG | 200 px]]
 +
 +
@11:16 [[Image:Pulseblock181116.JPG | 200 px]]
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 +
@11:31 [[Image:Pulseblock181131.JPG | 200 px]]
 +
 +
@11:43 [[Image:Pulseblock181143.JPG | 200 px]]
 +
 +
@11:53 [[Image:Pulseblock181153.JPG | 200 px]]
 +
 +
@11:53 [[Image:Pulseblock181153.JPG | 200 px]]
 +
 +
@12:03 [[Image:Pulseblock181203.JPG | 200 px]]
 +
 +
@12:13 [[Image:Pulseblock181213.JPG | 200 px]]
 +
 +
@12:23 [[Image:Pulseblock181223.JPG | 200 px]]
 +
 +
@12:36 [[Image:Pulseblock181236.JPG | 200 px]]
 +
 +
Before: [[Image:DSCF1552.JPG | 400 px]] After: [[Image:DSCF1556.JPG | 400 px]]
 +
 +
 +
;Dose rate measurements (@1255 hours)
 +
{| border="1"
 +
| <math>\gamma</math>-radiation ||  500 uR/hr
 +
|-
 +
| <math>\beta</math>-radiation: ||  500 uR/hr
 +
|}
 +
 +
 +
;Transparency Measurements (@1525 hours)
 +
 +
[[Image:Block18.JPG || 500 px]] [[Image:Block18@90deg.JPG || 500 px]]
  
 
=12/5/07=
 
=12/5/07=
 +
 +
;Transparency measurement (1235)
 +
 +
 +
;Accelerator Settings
 +
{| border="1"
 +
| beam energy || 20 MeV
 +
|-
 +
| Rep Rate: ||  30 Hz
 +
|-
 +
| I_peak:    || 60 mA/pulse
 +
|-
 +
| pulse width:|| 0.1 <math>\mu</math>s (100 ns)
 +
|-
 +
|beam start: || 12:54
 +
|-
 +
|beam stop: || 14:55
 +
|}
 +
 +
;Pick-up Coil Pulse Recording (PbF2 crystal at z=30cm away)
 +
 +
O-scope pulses were recorded on the pick-up coil with dimensions in inches and the intensity measured in Volt <math>\times</math> ns
 +
 +
 +
 +
@ 13:05 [[Image:Block18 1.05pm.JPG | 200 px]]
 +
 +
@ 13:15 [[Image:Block18 1.15pm.JPG | 200 px]]
 +
 +
@ 13:25 [[Image:Block18 1.25pm.JPG | 200 px]]
 +
 +
@ 13:35 [[Image:Block18 1.35pm.JPG | 200 px]]
 +
 +
@ 13:45 [[Image:Block18 1.45pm.JPG | 200 px]]
 +
 +
@ 13:55 [[Image:Block18 1.55pm.JPG | 200 px]]
 +
 +
@ 14:05 [[Image:Block18 2.05pm.JPG | 200 px]]
 +
 +
@ 14:15 [[Image:Block18 2.15pm.JPG | 200 px]]
 +
 +
@ 14:25 [[Image:Block18 2.25pm.JPG | 200 px]]
 +
 +
@ 14:35 [[Image:Block18 2.35pm.JPG | 200 px]]
 +
 +
@ 14:45 [[Image:Block18 2.45pm.JPG | 200 px]]
 +
 +
@ 14:55 [[Image:Block18 2.55pm.JPG | 200 px]]
 +
 +
 +
;Dose rate measurements (@1457 hours)
 +
{| border="1"
 +
| <math>\gamma</math>-radiation ||  5 mR/hr
 +
|-
 +
| <math>\beta</math>-radiation: ||  10 mR/hr
 +
|}
 +
 +
  
  
 
[http://iac.isu.edu/mediawiki/index.php/IAC_LeadFlourideCherenkovCrystalTests Go Back]
 
[http://iac.isu.edu/mediawiki/index.php/IAC_LeadFlourideCherenkovCrystalTests Go Back]

Latest revision as of 22:39, 5 December 2007

Below are the resulting transparency measurements for PbF2 block # 18

12/4/07

Accelerator Settings
beam energy 20 MeV
Rep Rate: 30 Hz
I_peak: 60 mA/pulse
pulse width: 0.1 [math]\mu[/math]s (100 ns)
beam start: 10:42
beam stop: 12:42
Pick-up Coil Pulse Recording (PbF2 crystal at z=30cm away)

O-scope pulses were recorded on the pick-up coil with dimensions in inches and the intensity measured in Volt [math]\times[/math] ns

@10:43 Pulseblock181043.JPG

@11:01 Pulseblock181101.JPG

@11:16 Pulseblock181116.JPG

@11:31 Pulseblock181131.JPG

@11:43 Pulseblock181143.JPG

@11:53 Pulseblock181153.JPG

@11:53 Pulseblock181153.JPG

@12:03 Pulseblock181203.JPG

@12:13 Pulseblock181213.JPG

@12:23 Pulseblock181223.JPG

@12:36 Pulseblock181236.JPG

Before: DSCF1552.JPG After: DSCF1556.JPG


Dose rate measurements (@1255 hours)
[math]\gamma[/math]-radiation 500 uR/hr
[math]\beta[/math]-radiation: 500 uR/hr


Transparency Measurements (@1525 hours)

Block18.JPG Block18@90deg.JPG

12/5/07

Transparency measurement (1235)


Accelerator Settings
beam energy 20 MeV
Rep Rate: 30 Hz
I_peak: 60 mA/pulse
pulse width: 0.1 [math]\mu[/math]s (100 ns)
beam start: 12:54
beam stop: 14:55
Pick-up Coil Pulse Recording (PbF2 crystal at z=30cm away)

O-scope pulses were recorded on the pick-up coil with dimensions in inches and the intensity measured in Volt [math]\times[/math] ns


@ 13:05 Block18 1.05pm.JPG

@ 13:15 Block18 1.15pm.JPG

@ 13:25 Block18 1.25pm.JPG

@ 13:35 Block18 1.35pm.JPG

@ 13:45 Block18 1.45pm.JPG

@ 13:55 Block18 1.55pm.JPG

@ 14:05 Block18 2.05pm.JPG

@ 14:15 Block18 2.15pm.JPG

@ 14:25 Block18 2.25pm.JPG

@ 14:35 Block18 2.35pm.JPG

@ 14:45 Block18 2.45pm.JPG

@ 14:55 Block18 2.55pm.JPG


Dose rate measurements (@1457 hours)
[math]\gamma[/math]-radiation 5 mR/hr
[math]\beta[/math]-radiation: 10 mR/hr



Go Back

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