Difference between revisions of "NaI JD-766 Attenuation"

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{| border="1"  |cellpadding="20" cellspacing="0  
 
{| border="1"  |cellpadding="20" cellspacing="0  
 
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|  Run Number || configuration
+
|  Run Number || configuration || Source present || Run Time || Counts
 
|-
 
|-
6819  ||    Cs-137 source at location of Cf-252, no Cf-252 or Cd target in apparatus
+
|  1  || Unshielded detector ||
|-
 
| 6820 ||  start time:  16:04:33  04/26/2021  Cs-137 out, Cd in , Cf-252 out. NaI at closest possible.  stop time: 16:08:34 (241 seconds)
 
|-
 
| 6821 ||  start time:  16:11:49  04/26/2021  Cs-137 out, Cd in , Cf-252 in , Poly thermalizer 1/2" in. NaI at closest possible.  stop time: 16:22:52  (663 sec)
 
|-
 
| 6822 ||  start time:  16:23:54  04/26/2021  Cs-137 out, Cd in , Cf-252 out , Poly thermalizer 1/2" in. NaI at closest possible.  stop time:16:34:38 (673 sec)
 
|-
 
| 6823 ||  start time: 16:35:44  04/26/2021  Cs-137 out, Cd out , Cf-252 out , Poly thermalizer 1/2" in. NaI at closest possible.  stop time:16:46
 
|-
 
| 6824 ||  start time: 16:35:44  04/26/2021  Cf-252 in , Poly thermalizer 1/2" in. ,Cd in sandwhich , NaI at closest possible.  stop time:16:46
 
|-
 
| 6825 || start time:  16:53:55 04/26/2021  Cf-252 in 6 in away, 1" lead,  , Poly thermalizer 1/2" in. ,Cd in sandwhich ,  NaI at closest possible.  stop time:16:54:58
 
|-
 
| 6826 ||  start time: 16:57:39  04/26/2021  Cf-252 in 6 in away, 2" lead,  , Poly thermalizer 1/2" in. ,Cd in sandwhich ,  NaI at closest possible.  stop time:16:58:49
 
|-
 
| 6827 ||  start time: 16:59:13  04/26/2021  Cf-252 in 6 in away, 2" lead,  , Poly thermalizer 1/2" in. ,Cd OUT sandwhich ,  NaI at closest possible.  stop time:17:00:15
 
 
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Revision as of 19:37, 14 May 2021

Preliminary Measurements

Detector JD-766 on experimental table to measure background count rate to be used in attenuation measurements.












Run Number configuration Source present Run Time Counts
1 Unshielded detector












NaI_JD-766

NaI_Attenuation_Measurements