Difference between revisions of "Cf252 NaI detector test. 12 Apr 2012"

From New IAC Wiki
Jump to navigation Jump to search
(Blanked the page)
 
(61 intermediate revisions by the same user not shown)
Line 1: Line 1:
−
[https://wiki.iac.isu.edu/index.php/PhotoFission_with_Polarized_Photons_from_HRRL go back]
 
  
−
NaI detector, -1030V, 300 mV threshold on gate channel, signal ADC4
 
−
 
−
 
−
 
−
{| border="1" cellspacing="0" style="text-align: center; width: 1000px "
 
−
! scope="col" width="8%" | Run #
 
−
! scope="col" width="15%" | source
 
−
! scope="col" width="15%" | shielding
 
−
! scope="col" width="8%" | cnts
 
−
! scope="col" width="8%" | rate
 
−
! scope="col" width="66%" | Comments
 
−
|-
 
−
|2775||Co-60 some distance away from NaI||2" Pb around, no front shielding|| || ||
 
−
|-
 
−
|2776||bkgd ||2" Pb around, no front shielding|| || ||
 
−
|-
 
−
|2777||Co-60 on NaI taped||2" Pb around, no front shielding || ||  ||clear 2 big 1.2 and 1.4 MeV peaks, small peak around 4.3 MeV
 
−
Calibration 1.4 MeV/575 cnls = 0.00243 MeV/cnl
 
−
|-
 
−
|2778||bkgd||2" Pb around, no front shielding || ||41.75 Hz ||
 
−
|-
 
−
|2779||bkgd||all around 2" Pb around|| ||15.74 Hz || good area around 2000-3800 channels
 
−
|-
 
−
|2780||Cf252||all around 2" Pb around|| ||12 kHz || Cf252 just in front of NaI
 
−
|-
 
−
|2781||Cf252||all around 2" Pb around|| ||5.4 kHz || Cf252 about 15 cm away from NaI
 
−
|-
 
−
|2782||Cf252||all around 2" Pb around|| ||1.1 kHz || Cf252 17" away from NaI
 
−
|-
 
−
|2784||Cf252||all around 2" Pb around||1,372,745 ||1.14 kHz || 20 min run
 
−
|-
 
−
|2785||Cf252||all around 2" Pb around||153,508 ||129.5 Hz || 20 min run. 2" Pb just after Cf252
 
−
|-
 
−
|2787||Cf252||all around 2" Pb around||1,231,537 ||1024 Hz || 20 min run. 2" aborted Poly just after Cf252
 
−
 
−
 
−
 
−
|}
 

Latest revision as of 16:01, 17 April 2012

Retrieved from "https://wiki.iac.isu.edu/index.php?title=Cf252_NaI_detector_test._12_Apr_2012&oldid=73345"