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| − | == Preliminary Measurements == | + | == Background Measurements == |
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| − | [[File:Unshielded_NaI_JD-766.jpg|300px|thumb|left|Detector JD-766 on experimental table to measure background count rate to be used in attenuation measurements.]]
| + | Detector will be |
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| | + | [[File:Unshielded_NaI_JD-766.jpg|300px|thumb|none|Detector JD-766 on experimental table to measure background count rate to be used in attenuation measurements.]] |
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| − | {| border="1" |cellpadding="20" cellspacing="0
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| − | | Run Number || configuration
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| − | | 6819 || Cs-137 source at location of Cf-252, no Cf-252 or Cd target in apparatus
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| − | | 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)
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| − | | 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)
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| − | | 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)
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| − | | 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
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| − | | 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
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| − | | 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
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| − | | 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
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| − | | 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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