AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Entry  Mon Jun 3 12:59:31 2019, A. Algora, Background, beam on, 102Sn coulex 201906041423_background_AIDA_in.root

Start: 21:00

Stop: 14:24 (next day)

Root: 201906041423_background_AIDA_in.root

Comments: Beam on, rate at F7 8.9 kHz, the beam was stopped before 14:00 to change the plastic detectors at F3, F7, they are burning them

Entry  Tue Jun 4 06:25:51 2019, A. Algora, Lead shielding was "upgraded" 

With the help of Tom the additional lead pieces were put. So now the hole in the lead shielding matches the hole in the polyethylene shielding.

The hole is 11 cm x 11 cm approximately

 

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