The high power beam dump was placed in the IFI chamber. For now, the position is to block the beam directly from IMMT1, for the high power MC test planned in the weekened. After this test and the PSD problem is solved it will be moved to the designed position to dump the PRM reflection.

I attached 10 heat sinks to the beam dump to the copper flange.

The thermometer probe was also attached to the dump. The cable was connected but placed on the table temporary. Outside the flang the connected pins can be measured to be 112 ohm. I haven't checked the corresponding temperature yet but it seems reasonable (it's 100 ohm when 0 degree C).

It looks scary!! See the pictures.