Difference between revisions of "2-Neutron Correlation"

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== Big Detector Solid Angle Calculations ==
 
== Big Detector Solid Angle Calculations ==
  
MCNPX Simulation <br />
+
; MCNPX Simulation <br />
 
* 14 MeV neutron source, emitted isotropically (<math>4\pi</math>)<br />
 
* 14 MeV neutron source, emitted isotropically (<math>4\pi</math>)<br />
 
* Detector placed 1m away from source<br />
 
* Detector placed 1m away from source<br />
 
** face of the detector is 15.24cm x 76.2cm, and 3.6cm deep<br />
 
** face of the detector is 15.24cm x 76.2cm, and 3.6cm deep<br />
The solid angle can be found as:<br />
+
The solid angle can be found from the number of particles hitting the detector as:<br />
 
<math>\Delta \Omega = 4\pi*\frac{hits}{hits + misses}</math>
 
<math>\Delta \Omega = 4\pi*\frac{hits}{hits + misses}</math>
 +
 +
; Results : 1E9 Neutrons generated<br />
 +
* 8616290 neutrons hit the detector
 +
* <math>\Delta \Omega = 0.116 Sr</math>
  
  
  
 
[https://wiki.iac.isu.edu/index.php/User:Jasenswanson Go Back]
 
[https://wiki.iac.isu.edu/index.php/User:Jasenswanson Go Back]

Revision as of 17:24, 18 May 2012

Big Detector Solid Angle Calculations

MCNPX Simulation
  • 14 MeV neutron source, emitted isotropically ([math]4\pi[/math])
  • Detector placed 1m away from source
    • face of the detector is 15.24cm x 76.2cm, and 3.6cm deep

The solid angle can be found from the number of particles hitting the detector as:
[math]\Delta \Omega = 4\pi*\frac{hits}{hits + misses}[/math]

Results
1E9 Neutrons generated
  • 8616290 neutrons hit the detector
  • [math]\Delta \Omega = 0.116 Sr[/math]


Go Back