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Injection system (General activities)
genin, pillant, magazzu, ruggi - 17:37 Friday 13 July 2018 (42126) Print this report
IB tower intervention.

As planned we entered in the IB tower to install a baffle around the RFC minilink input port (in IB tower) (picture 1 and 2).

We took benefit of this intervention to adjust a few things:

- We have moved a bit the SiC baffle on SIB1 which protect one suspension wire of SIB1to avoid clipping on the IMC_REFL beam.

- We installed a long baffle on the SIB1 south leg in order to dump properly the beam reflected off the IB tower input window (we forgot to reinstall the baffle when we integrated SIB1 bench in 2014) (see picture 3).

We made an inspection in the tower to check that nothing was touching. No problem was found neither at the level of the marionette nor at the level of the bench itself.

At the end, the bench balancing has been checked.

We left the PMC cavity scanning for the week-end and the beam blocked on the Laser bench. The EIB has been suspended again and the controls have been closed.

We would like to thank to the EGO mechanics team, A. Chiummo and Padova's group (JP Zendri et al) for the preparation of the baffling system.

Images attached to this report
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