Difference between revisions of "Liquid Scintillation Counting"

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==== Learning  Goals ====
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==== [[Image:UnderConstruction_pict22.gif]][[Image:UnderConstruction_pict17.gif]] ====
* Understand the theory behind Liquid Scintillation detection.
 
* Understand how the detection equipment of the Liquid Scintillation works.
 
==== Explanation and Exercise Guide ====
 
  
==== Equipment ====
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==== Learning Goals  ====
==== Safety Aspects ====
 
<p><br />
 
</p>
 
  
<h1>PART 1</h1>
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*Understand the theory behind Liquid Scintillation detection.
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*Understand how the detection equipment in Liquid Scintillation works.
  
<p><br />
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==== Explanation and Exercise Guide  ====
</p>
 
  
<h2>Introduction</h2>
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'''Theory'''
  
<p><br />
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*Student Guide - [[Introduction Liquid Scintillation|Introduction to Liquid Scintillation]]
</p>
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*Student Guide - [[LSC Principles]]
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*Student Guide - [[Interfering Processes]]
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*Student Guide - [[Alpha/beta-Discrimination]]
  
Basically, the liquid scintillation process is the conversion of the energy of a radioactive decay event into photons of light in a liquid. Photomultipliers (PM-tubes) detect the emission of light and convert the light pulse into an electrical signal. The intensity of the light pulse (number of photons emitted) is proportional to the energy of the radioactive decay event. Further, the size (height) of the electrical pulse is proportional to the intensity of the light and, accordingly, also proportional to the energy of the decay event.
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'''Experimental procedure'''
  
The electrical pulse can be handled in an electronic system, which measures its height and stores the events in an intensity-energy array, a so-called multichannel analyzer (MCA) system. Thus, an energy spectrum can be recorded of the decaying radionuclide.
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*Student Guide - [[Practical Exercise For Liquid Scintillation]]
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'''Other'''<br>
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*'''- '''[[Experience and Feedback from Teachers (Liquid Scintillation Counting)|Experience and Feedback from Teachers]]
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==== Equipment  ====
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==== Safety Aspects  ====
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[[Category:Scintillation_Detector]] [[Category:Laboratory_exercise]] [[Category:Master]]

Latest revision as of 14:11, 28 October 2012

UnderConstruction pict22.gifUnderConstruction pict17.gif

Learning Goals

  • Understand the theory behind Liquid Scintillation detection.
  • Understand how the detection equipment in Liquid Scintillation works.

Explanation and Exercise Guide

Theory

Experimental procedure

Other

Equipment

Safety Aspects