Difference between revisions of "NAA SolarPanel"

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Irradiated on Jack by placing samples just above the Radiator as shown in the picture.
 
Irradiated on Jack by placing samples just above the Radiator as shown in the picture.
 +
 +
Beam parameters:
 +
Irradiation Date : 5/23/18
 +
 +
Start Time: 09:07:30
 +
 +
Stop Time: 11:07:30
 +
 +
Rep Rate=300 Hz
 +
 +
I = 98 mA
 +
 +
Pulse Width = 10 usec
 +
 +
E = 38 MeV
 +
  
 
The solar panel current output dropped 1 mV per hour during irradiation.  The cove was too dark to produce a signal from ambient light.  The observed signal was completely due to the electron beam.
 
The solar panel current output dropped 1 mV per hour during irradiation.  The cove was too dark to produce a signal from ambient light.  The observed signal was completely due to the electron beam.
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In File name:
 
In File name:
 
10uC_Cs_Mn_SolarPan_DetD_55.5cm_002.mpa
 
10uC_Cs_Mn_SolarPan_DetD_55.5cm_002.mpa
 +
 +
Measurements started at 14:45:38
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|0 ||  Cs-137 (661 keV line) #64121 55.5 cm away from face
 
|0 ||  Cs-137 (661 keV line) #64121 55.5 cm away from face
 
|-
 
|-
|360 ||  Mn sample (847 keV) 55.5 cm away from face
+
|360 ||  Mn sample (1.7 g, 1.5 cm x 1.5 cm square, 847 keV) 55.5 cm away from face
 
|-
 
|-
 
|690 ||  Thorium Rods on face of detector
 
|690 ||  Thorium Rods on face of detector

Revision as of 22:09, 23 May 2018

PAA_Research

Irradiated on Jack by placing samples just above the Radiator as shown in the picture.

Beam parameters: Irradiation Date : 5/23/18

Start Time: 09:07:30

Stop Time: 11:07:30

Rep Rate=300 Hz

I = 98 mA

Pulse Width = 10 usec

E = 38 MeV


The solar panel current output dropped 1 mV per hour during irradiation. The cove was too dark to produce a signal from ambient light. The observed signal was completely due to the electron beam.


In File name: 10uC_Cs_Mn_SolarPan_DetD_55.5cm_002.mpa

Measurements started at 14:45:38


Category Cost
Time (sec) Sample
0 Cs-137 (661 keV line) #64121 55.5 cm away from face
360 Mn sample (1.7 g, 1.5 cm x 1.5 cm square, 847 keV) 55.5 cm away from face
690 Thorium Rods on face of detector
1020 Solar Panel A 55.5 cm away from face
1410 Cs-137 #129792 55.5 cm away from face
1820 Mn sample (847 keV) 55.5 cm away from face
2230 Cs-137 #129792 55.5 cm away from face (0.54% deadtime)
2560 Solar Panel A 55.5 cm away from face (0.55% deadtime, 300 Hz DAQ rate)
2880 Cs-137 (661 keV line) #64121 55.5 cm away from face (1.1% deadtime, 350 Hz)
3070 Mn sample (847 keV) 55.5 cm away from face (13 % deadtime, 4600 Hz)
3330 Ignore (Mn source was too close) Cs-137 #129792 15 cm away from face(6 % deadtime, 2000 Hz)
3600 Cs-137 #129792 15 cm away from face(.5 % deadtime, 200 Hz)
4000 Solar Panel A 15 cm away from face (2 % deadtime, 880 Hz DAQ rate)


PAA_Research