[Halld-pid] Youri and the Start Counter

Mark M. Ito marki at jlab.org
Fri Jun 8 17:00:19 EDT 2012


I spoke to Youri today about a couple of items from our last meeting.

1. Need for outer foam

He said the outer foam was mainly to protect the scintillator bars. He 
did not feel it was necessary for mechanical support.

2. Inner foam construction

The inner foam layer was made from seven pieces, one for the nose and 
six for the sides. They were glued together. The outer surface, where 
the scintillators are supported, was machined, one sector at a time. 
(This is not what I had in my notes from a previous conversation.)

   -- Mark

Mark M. Ito
Jefferson Lab (www.jlab.org)

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