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New Mexico State University
College of Arts and Sciences
Department of Chemistry and Biochemistry

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Historical Magnet Filling Data*

Days between Fills

Date of Fill

Centimeters of Liquid Helium

Gemni 130

Utility 400

Gemni 38

N/A 15-Jan-97 19 60 18.5
22 6-Feb-97 34 70 35
75 22-Apr-97 19.5 58 20.0
90 9-May-97 15=>35 57=>70 16=>35
90 7-Aug-97 15=>35 58=>66 18=>34
78 22-Jan-98 16=>34 59=>69 17=>34
90 22-Apr-98 14=>35 58=>69 NA
90 21-Jul-98 14=>35 58=>69.5 14=>16
90 20-Oct-98 12=>38 47=>73 15=>36
90 19-Jan-99 11=>34 38=>64 17=>39
90 20-Apr-99 0 =>0 37=>66.5 16.5=>38
34 24-May-99 0 =>34 65=>69.5 28.5=>40
66 29-Jul-99 20=>35 42=77 "21"=>35
70 8-Oct-99 20=>35 ~27=>71 22 =>32
70 10-Dec-99 20=>35 61=>67.5 22=>33
70 18-Feb-00 16=>35.5 62=>67 20=>37
70 30-May-00 23=>30 .66=>70 27=>39
23 27-Jun-00  NA=>32 66=>70 27=>28
42  3 -Aug-00  23=>34 62=>70 20=>38
60 7 Dec 00 23=>40 61=>69 24.5=>39
63 11-Dec-01 18=>32 64=>72 22=>38
~60 Selected fills shown 6-Nov-02 18=>36.5 29 L =>Filled 23=>35
~60 18-Dec-03 22 ==> 38 60 L =>Filled 22 ==> 38
~60 28 Apr 04 20 ==>36 67 L =>Filled 23 ==> 40
~60 28-Jul-05
21 ==> 38
61 ==>76
25 ==>36
~60 3-Nov-06 25=>34.5 64==>97% 23==>32
~60 9-Feb-07 28 =>35.5 66==>98% 23==>33
~60
2-Nov-07
 18 => 35 +L20=>100% 14 => 32

 

* 20 ==>35 means the initial helium level in the magnet before filling was 20 cm and 35 cm after filling.

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