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PC Linux [NARVAL] + SDLT + 1.3 TB NAS. Experimental hall at the CSNSM. Scanning. Digital [TNT]/Analogue electronics. LN 2. Ge segment and anode signals / NaI. NaI. 500 MBq. g. Labview. Industrial PC. XYZ table. movement. . more ‘security’. Ge detector. TOHR [coinc].
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PC Linux [NARVAL] + SDLT + 1.3 TB NAS Experimental hall at the CSNSM Scanning Digital [TNT]/Analogue electronics LN2 Ge segment and anode signals / NaI NaI 500 MBq g Labview Industrial PC XYZ table
movement more ‘security’ Ge detector TOHR [coinc] XY movement Collimated 137Cs source ‘security’ trolley ‘security’ lock down
G4 simulations have shown TOHR collimator to be too thin : double up the thickness.
Collimated 137Cs delivered last week : 477 MBq -> 2 kHz [more security !!]