Difference between revisions of "PAA HpGe Efficiency"

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==Source measurements==
 
==Source measurements==
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 +
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Previous measurement
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[[10312013_TestRun#Efficiency_Calibration]]
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{| border="1"  |cellpadding="20" cellspacing="0  
 
{| border="1"  |cellpadding="20" cellspacing="0  
 +
| Source || Energy  || || 
 
|-
 
|-
|  Source || Energy || colspan="3"  2013
+
| Ba-133|| 80.9971 || || 
||
 
-
 
| Ba-133|| 80.9971 ||  
 
 
|-
 
|-
| Na-22 ||511 || 822.75 +/- 2.3 || 563.68 +/- 2.6
+
| Na-22 ||511 || 1.788 *    108.5|| 563.68 +/- 2.6  
 
|-
 
|-
| Cs-137 ||661.657 || 1027.11 +/- 1.8 ||  704.03 +/- 24.3
+
| Cs-137 ||661.657 || 0.8521 * 92.11 nCi ||  704.03 +/- 24.3  
 
|-
 
|-
 
| Ba-133|| 276.3997|| 504.73 +/- 2.86  ||  
 
| Ba-133|| 276.3997|| 504.73 +/- 2.86  ||  
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| Ba-133||302.8510|| 540.6 +/- 2.1 ||  
 
| Ba-133||302.8510|| 540.6 +/- 2.1 ||  
 
|-
 
|-
| Ba-133|| 356.0134||  612.69 +/- 1.72 ||  
+
| Ba-133|| 356.0134||  612.69 +/- 1.72 ||
 
|-
 
|-
| Ba-133|| 383.8480|| 650.32 +/- 2  ||  
+
| Ba-133|| 383.8480|| 650.32 +/- 2  ||  
 
|-
 
|-
| Mn-54|| 834.848 || 1261.83 +/- 2.4 ||  
+
| Mn-54|| 834.848 || 0.99975*  110.4 nCi ||  
 
|-
 
|-
| Co-60 || 1173.228||1721.28 +/- 2.1 || 1171.89 +\- 45.5
+
| Co-60 || 1173.228|| 0.999*108 nCi || 1171.89 +\- 45.5
 
|-
 
|-
| Na-22 || 1274.537|| 1859.18 +/- 2.0 || 1263.97 +/- 34
+
| Na-22 || 1274.537|| 0.9937*  108.5 || 1263.97 +/- 34  
 
|-
 
|-
| Co-60 || 1332.492 || 1937.41 +/- 2.1 || 1314.42 +/- 40.8
+
| Co-60 || 1332.492 || 0.999824*108nCi  || 1314.42 +/- 40. 8
 +
|-
 +
|}
 +
 
 +
 
 +
 
 +
{| border="1"  |cellpadding="20" cellspacing="0
 +
| Source || Energy  || Energy Intensity x Certificate Activity|| NaI ch# (ADC3)
 +
|-
 +
| Ba-133|| 80.9971 ||0.342*122.4 nCi || 
 +
|-
 +
| Na-22 ||511 || 1.788*108.5 nCi|| 563.68 +/- 2.6
 +
|-
 +
| Cs-137 ||661.657 || 0.8521*92.11 nCi||  704.03 +/- 24.3
 +
|-
 +
| Ba-133|| 276.3997||0.0709*122.4 nCi||
 +
|-
 +
| Ba-133||302.8510||0.184*122.4 nCi||
 +
|-
 +
| Ba-133|| 356.0134||0.622*122.4 nCi|| 
 +
|-
 +
| Ba-133|| 383.8480||0.0892*122.4 nCi|| 
 +
|-
 +
| Mn-54|| 834.848 || 0.99975*110.4 nCi||
 +
|-
 +
| Co-60 || 1173.228|| 0.999*108 nCi|| 1171.89 +\- 45.5
 +
|-
 +
| Na-22 || 1274.537|| 0.99937*108.5 nCi|| 1263.97 +/- 34
 +
|-
 +
| Co-60 || 1332.492 || 0.999824*108 nCi || 1314.42 +/- 40. 8  
 
|-
 
|-
 
|}
 
|}

Latest revision as of 16:36, 14 August 2014

HpGe efficiency calibration

Detector "B"

Source measurements

Previous measurement

10312013_TestRun#Efficiency_Calibration

Source Energy
Ba-133 80.9971
Na-22 511 1.788 * 108.5 563.68 +/- 2.6
Cs-137 661.657 0.8521 * 92.11 nCi 704.03 +/- 24.3
Ba-133 276.3997 504.73 +/- 2.86
Ba-133 302.8510 540.6 +/- 2.1
Ba-133 356.0134 612.69 +/- 1.72
Ba-133 383.8480 650.32 +/- 2
Mn-54 834.848 0.99975* 110.4 nCi
Co-60 1173.228 0.999*108 nCi 1171.89 +\- 45.5
Na-22 1274.537 0.9937* 108.5 1263.97 +/- 34
Co-60 1332.492 0.999824*108nCi 1314.42 +/- 40. 8


Source Energy Energy Intensity x Certificate Activity NaI ch# (ADC3)
Ba-133 80.9971 0.342*122.4 nCi
Na-22 511 1.788*108.5 nCi 563.68 +/- 2.6
Cs-137 661.657 0.8521*92.11 nCi 704.03 +/- 24.3
Ba-133 276.3997 0.0709*122.4 nCi
Ba-133 302.8510 0.184*122.4 nCi
Ba-133 356.0134 0.622*122.4 nCi
Ba-133 383.8480 0.0892*122.4 nCi
Mn-54 834.848 0.99975*110.4 nCi
Co-60 1173.228 0.999*108 nCi 1171.89 +\- 45.5
Na-22 1274.537 0.99937*108.5 nCi 1263.97 +/- 34
Co-60 1332.492 0.999824*108 nCi 1314.42 +/- 40. 8