HQ02 TEST STATUS April 4, 2013 FERMILAB

Test status  Magnet delivery to FermilabApr. 02  SG checkoutApr. 04  LE & RE interface plate mounting Apr  Magnet delivery to MTFApr. 09 Test plan:  Still open for changes  Add the quench protection test plan  Add the magnetic measurement plan Work on detailed test plan and the magnet description document in progress Electrical data and SG data received 2

Test status: SG data checkout 3

Test status 4

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Test Plan status  Strain Gauge readings with LBNL system – confirm no changes Apr. 04  Any seq R, hipots, impulse tests etc? Seq. R and Hipot will be done at VMTF  Did we confirm the protection heater circuits? Will be specified in the magnet description document  Are we going to connect the acoustic sensors? Yes if 10 kHz sampling rate is OK  60 mΩ dump resistor Symmetric grounding at Fermilab, 450 V max at 15 kA 7

Test Plan status (cont’d)  Any plans for cool-down rates? At CERN we put 50K max top to bottom, maybe it can be relaxed a little bit 100 K in LQS magnets  Which readings during cool-down (SG was set at 5 min) At Fermilab at 3 min  Magnetic measurements – again reference appropriate section  manual trips and heater provoked quenches at Imax ≤ 5 kA 8